GB1479841A – Facsimile scanners
– Google Patents
GB1479841A – Facsimile scanners
– Google Patents
Facsimile scanners
Info
Publication number
GB1479841A
GB1479841A
GB7718/75A
GB771875A
GB1479841A
GB 1479841 A
GB1479841 A
GB 1479841A
GB 7718/75 A
GB7718/75 A
GB 7718/75A
GB 771875 A
GB771875 A
GB 771875A
GB 1479841 A
GB1479841 A
GB 1479841A
Authority
GB
United Kingdom
Prior art keywords
ccd
mirrors
feb
lens
lines
Prior art date
1974-02-25
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
GB7718/75A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
AT&T Corp
Original Assignee
Western Electric Co Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
1974-02-25
Filing date
1975-02-24
Publication date
1977-07-13
1975-02-24
Application filed by Western Electric Co Inc
filed
Critical
Western Electric Co Inc
1977-07-13
Publication of GB1479841A
publication
Critical
patent/GB1479841A/en
Status
Expired
legal-status
Critical
Current
Links
Espacenet
Global Dossier
Discuss
Classifications
H—ELECTRICITY
H04—ELECTRIC COMMUNICATION TECHNIQUE
H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
H04N1/00885—Power supply means, e.g. arrangements for the control of power supply to the apparatus or components thereof
H04N1/00907—Details of supply connection, e.g. arrangement of power cables
G—PHYSICS
G02—OPTICS
G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
G02B13/00—Optical objectives specially designed for the purposes specified below
G02B13/24—Optical objectives specially designed for the purposes specified below for reproducing or copying at short object distances
G—PHYSICS
G02—OPTICS
G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
G02B17/00—Systems with reflecting surfaces, with or without refracting elements
G02B17/02—Catoptric systems, e.g. image erecting and reversing system
G02B17/023—Catoptric systems, e.g. image erecting and reversing system for extending or folding an optical path, e.g. delay lines
H—ELECTRICITY
H04—ELECTRIC COMMUNICATION TECHNIQUE
H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
H04N1/024—Details of scanning heads ; Means for illuminating the original
H04N1/028—Details of scanning heads ; Means for illuminating the original for picture information pick-up
H04N1/03—Details of scanning heads ; Means for illuminating the original for picture information pick-up with photodetectors arranged in a substantially linear array
H—ELECTRICITY
H04—ELECTRIC COMMUNICATION TECHNIQUE
H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
H04N1/024—Details of scanning heads ; Means for illuminating the original
H04N1/028—Details of scanning heads ; Means for illuminating the original for picture information pick-up
H04N1/03—Details of scanning heads ; Means for illuminating the original for picture information pick-up with photodetectors arranged in a substantially linear array
H04N1/0301—Details of scanning heads ; Means for illuminating the original for picture information pick-up with photodetectors arranged in a substantially linear array using a bent optical path between the scanned line and the photodetector array, e.g. a folded optical path
H04N1/0305—Details of scanning heads ; Means for illuminating the original for picture information pick-up with photodetectors arranged in a substantially linear array using a bent optical path between the scanned line and the photodetector array, e.g. a folded optical path with multiple folds of the optical path
H—ELECTRICITY
H04—ELECTRIC COMMUNICATION TECHNIQUE
H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
H04N1/04—Scanning arrangements, i.e. arrangements for the displacement of active reading or reproducing elements relative to the original or reproducing medium, or vice versa
H04N1/10—Scanning arrangements, i.e. arrangements for the displacement of active reading or reproducing elements relative to the original or reproducing medium, or vice versa using flat picture-bearing surfaces
H04N1/1013—Scanning arrangements, i.e. arrangements for the displacement of active reading or reproducing elements relative to the original or reproducing medium, or vice versa using flat picture-bearing surfaces with sub-scanning by translatory movement of at least a part of the main-scanning components
H04N1/1017—Scanning arrangements, i.e. arrangements for the displacement of active reading or reproducing elements relative to the original or reproducing medium, or vice versa using flat picture-bearing surfaces with sub-scanning by translatory movement of at least a part of the main-scanning components the main-scanning components remaining positionally invariant with respect to one another in the sub-scanning direction
H—ELECTRICITY
H04—ELECTRIC COMMUNICATION TECHNIQUE
H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
H04N1/04—Scanning arrangements, i.e. arrangements for the displacement of active reading or reproducing elements relative to the original or reproducing medium, or vice versa
H04N1/10—Scanning arrangements, i.e. arrangements for the displacement of active reading or reproducing elements relative to the original or reproducing medium, or vice versa using flat picture-bearing surfaces
H04N1/1013—Scanning arrangements, i.e. arrangements for the displacement of active reading or reproducing elements relative to the original or reproducing medium, or vice versa using flat picture-bearing surfaces with sub-scanning by translatory movement of at least a part of the main-scanning components
H04N1/1026—Scanning arrangements, i.e. arrangements for the displacement of active reading or reproducing elements relative to the original or reproducing medium, or vice versa using flat picture-bearing surfaces with sub-scanning by translatory movement of at least a part of the main-scanning components using a belt or cable
H—ELECTRICITY
H04—ELECTRIC COMMUNICATION TECHNIQUE
H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
H04N1/04—Scanning arrangements, i.e. arrangements for the displacement of active reading or reproducing elements relative to the original or reproducing medium, or vice versa
H04N1/10—Scanning arrangements, i.e. arrangements for the displacement of active reading or reproducing elements relative to the original or reproducing medium, or vice versa using flat picture-bearing surfaces
H04N1/1013—Scanning arrangements, i.e. arrangements for the displacement of active reading or reproducing elements relative to the original or reproducing medium, or vice versa using flat picture-bearing surfaces with sub-scanning by translatory movement of at least a part of the main-scanning components
H04N1/1039—Movement of the main scanning components
H04N1/1043—Movement of the main scanning components of a sensor array
H—ELECTRICITY
H04—ELECTRIC COMMUNICATION TECHNIQUE
H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
H04N1/04—Scanning arrangements, i.e. arrangements for the displacement of active reading or reproducing elements relative to the original or reproducing medium, or vice versa
H04N1/10—Scanning arrangements, i.e. arrangements for the displacement of active reading or reproducing elements relative to the original or reproducing medium, or vice versa using flat picture-bearing surfaces
H04N1/1013—Scanning arrangements, i.e. arrangements for the displacement of active reading or reproducing elements relative to the original or reproducing medium, or vice versa using flat picture-bearing surfaces with sub-scanning by translatory movement of at least a part of the main-scanning components
H04N1/1039—Movement of the main scanning components
H04N1/1048—Movement of the main scanning components of a lens or lens arrangement
H—ELECTRICITY
H04—ELECTRIC COMMUNICATION TECHNIQUE
H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
H04N1/04—Scanning arrangements, i.e. arrangements for the displacement of active reading or reproducing elements relative to the original or reproducing medium, or vice versa
H04N1/10—Scanning arrangements, i.e. arrangements for the displacement of active reading or reproducing elements relative to the original or reproducing medium, or vice versa using flat picture-bearing surfaces
H04N1/1013—Scanning arrangements, i.e. arrangements for the displacement of active reading or reproducing elements relative to the original or reproducing medium, or vice versa using flat picture-bearing surfaces with sub-scanning by translatory movement of at least a part of the main-scanning components
H04N1/1039—Movement of the main scanning components
H04N1/1052—Movement of the main scanning components of a mirror
H—ELECTRICITY
H04—ELECTRIC COMMUNICATION TECHNIQUE
H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
H04N1/00885—Power supply means, e.g. arrangements for the control of power supply to the apparatus or components thereof
H—ELECTRICITY
H04—ELECTRIC COMMUNICATION TECHNIQUE
H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
H04N1/04—Scanning arrangements, i.e. arrangements for the displacement of active reading or reproducing elements relative to the original or reproducing medium, or vice versa
H04N1/19—Scanning arrangements, i.e. arrangements for the displacement of active reading or reproducing elements relative to the original or reproducing medium, or vice versa using multi-element arrays
H04N1/191—Scanning arrangements, i.e. arrangements for the displacement of active reading or reproducing elements relative to the original or reproducing medium, or vice versa using multi-element arrays the array comprising a one-dimensional array, or a combination of one-dimensional arrays, or a substantially one-dimensional array, e.g. an array of staggered elements
H04N1/192—Simultaneously or substantially simultaneously scanning picture elements on one main scanning line
H04N1/193—Simultaneously or substantially simultaneously scanning picture elements on one main scanning line using electrically scanned linear arrays, e.g. linear CCD arrays
Abstract
1479841 Facsimile scanner WESTERN ELECTRIC CO Inc 24 Feb 1975 [25 Feb 1974] 7718/75 Heading H4F In a fascimile scanner successive lines of an original 11, Fig. 1, are imaged on to a 1500 element charge coupled image pick-up device (CCD) 17 by a lens 15. The optical path is folded by mirrors 18a-18d, Fig. 3. Scan lines are illuminated by a U-shaped fluorescent lamp 14 mounted together with lens 15, mirrors 18a- 18d and CCD 17 on a carriage 13 which traverses the underside of a transparent document support plate in a direction perpendicular to that of the scanned lines. Details of circuitry and the control system are described with reference to Figs. 2 and 4 (not shown). CCD is actuated 2000 times in one pass effectively providing a 2000 line frame having three million picture elements.
GB7718/75A
1974-02-25
1975-02-24
Facsimile scanners
Expired
GB1479841A
(en)
Applications Claiming Priority (1)
Application Number
Priority Date
Filing Date
Title
US445051A
US3867569A
(en)
1974-02-25
1974-02-25
Compact flatbed page scanner
Publications (1)
Publication Number
Publication Date
GB1479841A
true
GB1479841A
(en)
1977-07-13
Family
ID=23767419
Family Applications (1)
Application Number
Title
Priority Date
Filing Date
GB7718/75A
Expired
GB1479841A
(en)
1974-02-25
1975-02-24
Facsimile scanners
Country Status (6)
Country
Link
US
(2)
US3867569A
(en)
JP
(1)
JPS50125614A
(en)
CA
(1)
CA1017442A
(en)
DE
(1)
DE2508115A1
(en)
FR
(1)
FR2262459B1
(en)
GB
(1)
GB1479841A
(en)
Families Citing this family (56)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
JPS5855712B2
(en)
*
1977-02-07
1983-12-10
松下電器産業株式会社
Facsimile scanning method
US4112469A
(en)
*
1977-04-21
1978-09-05
The Mead Corporation
Jet drop copying apparatus
US4146786A
(en)
*
1977-05-02
1979-03-27
Xerox Corporation
Scanner with modular array of photocells
JPS5412230A
(en)
*
1977-05-02
1979-01-29
Xerox Corp
Raster input scanning device
JPS5416114A
(en)
*
1977-05-02
1979-02-06
Xerox Corp
Picture scanner
JPS53137620A
(en)
*
1977-05-07
1978-12-01
Ricoh Co Ltd
Reader for facsimile
JPS53146522A
(en)
*
1977-05-16
1978-12-20
Ricoh Co Ltd
Telautogram information extracting system
FR2401567A1
(en)
*
1977-08-26
1979-03-23
Cit Alcatel
DOCUMENT ANALYSIS DEVICE, IN PARTICULAR FOR FACSIMILE ISSUERS
JPS5489642A
(en)
*
1977-10-05
1979-07-16
Xerox Corp
Copying machine
JPS54143012A
(en)
*
1978-04-28
1979-11-07
Canon Inc
Information reader
US4268872A
(en)
*
1978-05-15
1981-05-19
Iwatsu Electric Co., Ltd.
Magnetic duplicator with multiple copies
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(en)
*
1978-06-30
1979-11-13
International Business Machines Corporation
Exposure control for document scanner arrays
FR2440668A1
(en)
*
1978-11-03
1980-05-30
Thomson Csf
PHOTOSENSOR ANALYSIS DEVICE AND FACSIMILE APPARATUS COMPRISING SUCH A DEVICE
USRE32137E
(en)
*
1978-11-13
1986-05-06
Eikonix Corporation
Graphical representation transducing
USRE32877E
(en)
*
1978-12-26
1989-02-21
Structure for and method of reproduction
EP0013161A1
(en)
*
1978-12-29
1980-07-09
Xerox Corporation
Apparatus for reproducing graphic information
JPS55138967A
(en)
*
1979-04-17
1980-10-30
Fuji Xerox Co Ltd
Copying machine
US4278999A
(en)
*
1979-09-12
1981-07-14
The Mead Corporation
Moving image scanner
US4258396A
(en)
*
1979-09-12
1981-03-24
The Mead Corporation
Document illumination apparatus
US4667255A
(en)
*
1979-09-24
1987-05-19
Datacopy Corporation
Electronic camera employing a solid-state image sensor
US4318135A
(en)
*
1979-10-12
1982-03-02
Xerox Corporation
Alignment system for scanning arrays
US4506301A
(en)
1979-10-12
1985-03-19
Xerox Corporation
Multiple mode raster scanner
DE3004717C2
(en)
*
1980-02-08
1986-03-27
Agfa-Gevaert Ag, 5090 Leverkusen
Device for the electronic scanning of objects to be recorded
US4516174A
(en)
*
1980-03-10
1985-05-07
Ricoh Company, Ltd.
Video signal regulating apparatus
DE3014433A1
(en)
*
1980-04-15
1981-10-22
Siemens AG, 1000 Berlin und 8000 München
ARRANGEMENT FOR SCANING TEMPLATES WITH GRAPHIC PATTERNS
US4332463A
(en)
*
1980-06-20
1982-06-01
Eastman Kodak Company
Non-synchronous operation of an electronic copier
US4318122A
(en)
*
1980-10-06
1982-03-02
International Business Machines Corporation
Electronic color separation
JPS5774703A
(en)
*
1980-10-28
1982-05-11
Asahi Optical Co Ltd
Aperture structure of zoom lens for facsimile
EP0066625B1
(en)
*
1980-12-10
1989-11-23
Fuji Xerox Co., Ltd.
Thermal printing copy machine
US4348593A
(en)
*
1981-01-29
1982-09-07
Xerox Corporation
Twisting geometry optical system utilizing imaging array with time delay segments
US4475130A
(en)
*
1981-05-19
1984-10-02
Datacopy Corporation
Method and means for the real-time storage of images captured by an electronic scanning camera
JPS5921172A
(en)
*
1982-04-23
1984-02-03
Fuji Xerox Co Ltd
Image pickup device
GB2130044B
(en)
*
1982-11-05
1986-06-11
British Library Board
Facsimile pick-up arrangement
GB2130043B
(en)
*
1982-11-05
1986-06-11
British Library Board
Facsimile scanner with pivoting scan head
DE3276517D1
(en)
*
1982-12-24
1987-07-09
Ibm Deutschland
Opto-electronic scanning apparatus
DE3302800A1
(en)
*
1983-01-28
1984-08-02
Fa. Carl Zeiss, 7920 Heidenheim
IMAGE SYSTEM
JPS60257295A
(en)
*
1984-06-04
1985-12-19
沖電気工業株式会社
Electronic blackboard device
JPS60263569A
(en)
*
1984-06-11
1985-12-27
Mita Ind Co Ltd
Optical reading device
JPS61105960A
(en)
*
1984-10-30
1986-05-24
Toshiba Corp
Information reading device
JPS61141466A
(en)
*
1984-12-14
1986-06-28
Toshiba Corp
Image information reader
DE3606026A1
(en)
*
1985-02-25
1986-09-04
Kabushiki Kaisha Toshiba, Kawasaki, Kanagawa
IMAGE READER
JPS62104262A
(en)
*
1985-10-30
1987-05-14
Sharp Corp
Image input device
JPS6297465A
(en)
*
1986-05-23
1987-05-06
Toshiba Corp
Reader
DE3703217A1
(en)
*
1987-01-30
1988-08-11
Siemens Ag
OPTICAL SCANNER
US5475505A
(en)
*
1993-10-20
1995-12-12
Xerox Corporation
Canted platen input scanner
US5801849A
(en)
*
1996-10-21
1998-09-01
Telesensory Corporation
Image reading device and document scanning system
DE19712459A1
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*
1997-03-25
1998-10-01
Heidelberger Druckmasch Ag
Method for optoelectronic scanning
US6037582A
(en)
*
1997-04-30
2000-03-14
Hewlett-Packard Company
Optical scanner with a curved bulb
US6216952B1
(en)
*
1998-09-09
2001-04-17
Dbtel Incorporated
Structure of a scanner
US6459823B2
(en)
*
1998-10-28
2002-10-01
Hewlett-Packard Company
Apparatus and method of increasing scanner resolution
US7149002B2
(en)
*
2000-12-21
2006-12-12
Hewlett-Packard Development Company, L.P.
Scanner including calibration target
US20040034388A1
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*
2002-06-14
2004-02-19
Healing Machines, Inc.
Apparatus and method for physiological treatment with electromagnetic energy
US20030233122A1
(en)
*
2002-06-14
2003-12-18
Healing Machines, Inc.
Apparatus and method for physiological treatment with electromagnetic energy
US20050225812A1
(en)
*
2004-04-08
2005-10-13
Bledsoe J D
Two-dimensional CMOS sensor array to image documents and other flat objects
JP5601130B2
(en)
*
2010-01-18
2014-10-08
村田機械株式会社
Image reading device
EP3490237A1
(en)
2017-11-23
2019-05-29
Viramed Biotech AG
Device and method for parallel evaluation of multiple test areas
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Publication date
Assignee
Title
US3011020A
(en)
*
1954-03-30
1961-11-28
Hogan Faximile Corp
Facsimile scanning means
US3830972A
(en)
*
1972-11-13
1974-08-20
Ibm
Sensitivity compensation for a self scanned photodiode array
US3512129A
(en)
*
1966-09-07
1970-05-12
Inst Scient Information
Character recognition selective copying and reproducing apparatus
FR93214E
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*
1967-04-04
1969-02-28
Cit Alcatel
Device for the analysis of a flat document.
US3523160A
(en)
*
1967-08-03
1970-08-04
United Aircraft Corp
Optical scanning device having a constant optical path length
US3561846A
(en)
*
1969-01-31
1971-02-09
Xerox Corp
Radiation sensitive scanner for documents
US3752558A
(en)
*
1971-06-28
1973-08-14
Decision Consultants
Document scanner
JPS4829316A
(en)
*
1971-08-18
1973-04-18
US3761744A
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*
1971-12-02
1973-09-25
Bell Telephone Labor Inc
Semiconductor charge transfer devices
US3814846A
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*
1972-01-20
1974-06-04
Reticon Corp
High density photodetection array
JPS4886538A
(en)
*
1972-02-18
1973-11-15
1974
1974-02-25
US
US445051A
patent/US3867569A/en
not_active
Expired – Lifetime
1974-11-19
CA
CA214,102A
patent/CA1017442A/en
not_active
Expired
1975
1975-02-24
FR
FR7505657A
patent/FR2262459B1/fr
not_active
Expired
1975-02-24
GB
GB7718/75A
patent/GB1479841A/en
not_active
Expired
1975-02-25
DE
DE19752508115
patent/DE2508115A1/en
not_active
Withdrawn
1975-02-25
JP
JP50023359A
patent/JPS50125614A/ja
active
Pending
1975-06-13
US
US05/587,118
patent/USRE29067E/en
not_active
Expired – Lifetime
Also Published As
Publication number
Publication date
USB587118I5
(en)
1976-03-02
US3867569A
(en)
1975-02-18
CA1017442A
(en)
1977-09-13
FR2262459B1
(en)
1977-07-22
USRE29067E
(en)
1976-12-07
DE2508115A1
(en)
1975-08-28
FR2262459A1
(en)
1975-09-19
JPS50125614A
(en)
1975-10-02
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Legal Events
Date
Code
Title
Description
1977-11-23
PS
Patent sealed [section 19, patents act 1949]
1984-10-31
PCNP
Patent ceased through non-payment of renewal fee
