AU6364280A – Printing half tone images
– Google Patents
AU6364280A – Printing half tone images
– Google Patents
Printing half tone images
Info
Publication number
AU6364280A
AU6364280A
AU63642/80A
AU6364280A
AU6364280A
AU 6364280 A
AU6364280 A
AU 6364280A
AU 63642/80 A
AU63642/80 A
AU 63642/80A
AU 6364280 A
AU6364280 A
AU 6364280A
AU 6364280 A
AU6364280 A
AU 6364280A
Authority
AU
Australia
Prior art keywords
half tone
tone images
printing half
printing
images
Prior art date
1979-10-24
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.)
Abandoned
Application number
AU63642/80A
Inventor
Joachim Heinzl
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.)
Siemens AG
Original Assignee
Siemens AG
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.)
1979-10-24
Filing date
1980-10-23
Publication date
1981-04-30
1980-10-23
Application filed by Siemens AG
filed
Critical
Siemens AG
1981-04-30
Publication of AU6364280A
publication
Critical
patent/AU6364280A/en
Status
Abandoned
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
H04N1/024—Details of scanning heads ; Means for illuminating the original
H04N1/032—Details of scanning heads ; Means for illuminating the original for picture information reproduction
H04N1/034—Details of scanning heads ; Means for illuminating the original for picture information reproduction using ink, e.g. ink-jet heads
B—PERFORMING OPERATIONS; TRANSPORTING
B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
B41J2/00—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed
B41J2/005—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by bringing liquid or particles selectively into contact with a printing material
B41J2/01—Ink jet
B41J2/205—Ink jet for printing a discrete number of tones
B41J2/2054—Ink jet for printing a discrete number of tones by the variation of dot disposition or characteristics, e.g. dot number density, dot shape
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
H04N1/032—Details of scanning heads ; Means for illuminating the original for picture information reproduction
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
H04N1/40—Picture signal circuits
H04N1/405—Halftoning, i.e. converting the picture signal of a continuous-tone original into a corresponding signal showing only two levels
H04N1/4055—Halftoning, i.e. converting the picture signal of a continuous-tone original into a corresponding signal showing only two levels producing a clustered dots or a size modulated halftone pattern
AU63642/80A
1979-10-24
1980-10-23
Printing half tone images
Abandoned
AU6364280A
(en)
Applications Claiming Priority (2)
Application Number
Priority Date
Filing Date
Title
DE2943018A
DE2943018C3
(en)
1979-10-24
1979-10-24
Method and arrangement for displaying a halftone image
DE2943018
1979-10-24
Publications (1)
Publication Number
Publication Date
AU6364280A
true
AU6364280A
(en)
1981-04-30
Family
ID=6084295
Family Applications (1)
Application Number
Title
Priority Date
Filing Date
AU63642/80A
Abandoned
AU6364280A
(en)
1979-10-24
1980-10-23
Printing half tone images
Country Status (6)
Country
Link
US
(1)
US4374388A
(en)
EP
(1)
EP0027967B1
(en)
JP
(1)
JPS5667265A
(en)
AU
(1)
AU6364280A
(en)
BR
(1)
BR8006818A
(en)
DE
(1)
DE2943018C3
(en)
Families Citing this family (20)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
JPS57129751A
(en)
*
1981-02-06
1982-08-11
Fuji Photo Film Co Ltd
Arranging method for heads of ink-jet printer
IT1144625B
(en)
*
1981-08-04
1986-10-29
Olivetti & Co Spa
INK JET POINTER PRINTER
GB2121643A
(en)
*
1982-05-28
1983-12-21
Linotype Paul Ltd
Halftone raster display
JPS59101368A
(en)
*
1982-12-01
1984-06-11
Canon Inc
Calculator with printer
US4621273A
(en)
*
1982-12-16
1986-11-04
Hewlett-Packard Company
Print head for printing or vector plotting with a multiplicity of line widths
DD218042A1
(en)
*
1983-10-20
1985-01-30
Robotron Bueromasch
METHOD FOR PRODUCING HALFTONE PICTURES BY INK INJECTION
DE3437063A1
(en)
*
1984-10-09
1986-04-17
Siemens AG, 1000 Berlin und 8000 München
METHOD AND ARRANGEMENT FOR DISPLAYING A HALFTONE IMAGE USING A DETECTIVELY ADAPTED GRID
JPS61110231A
(en)
*
1984-11-05
1986-05-28
Sony Tektronix Corp
Hard copy control method for two-constant-potential type storage tube
US4575730A
(en)
*
1984-11-14
1986-03-11
Metromedia, Inc.
Ink jet printing randomizing droplet placement apparatus
US4901093A
(en)
*
1985-11-26
1990-02-13
Dataproducts Corporation
Method and apparatus for printing with ink jet chambers utilizing a plurality of orifices
DE3803432A1
(en)
*
1988-02-05
1989-08-17
Olympia Aeg
PIEZOELECTRICALLY OPERATED WRITING HEAD IN INK MOSAIC WRITING DEVICES
JPH02261226A
(en)
*
1989-03-31
1990-10-24
Mitsubishi Electric Corp
Mobile telephone set
JP3155538B2
(en)
*
1989-05-30
2001-04-09
株式会社リコー
Laser multi-gradation writing device
DE4025793A1
(en)
*
1990-08-13
1992-02-20
Siemens Ag
METHOD FOR PRINTING A HALFTONE IMAGE
US5815173A
(en)
*
1991-01-30
1998-09-29
Canon Kabushiki Kaisha
Nozzle structures for bubblejet print devices
ES2116023T3
(en)
*
1995-09-08
1998-07-01
Hewlett Packard Co
METHOD TO OPERATE AN INK JET PRINTER AND INK JET PRINTER USING THE METHOD.
US5958342A
(en)
*
1996-05-17
1999-09-28
Incyte Pharmaceuticals, Inc.
Jet droplet device
JP3507415B2
(en)
*
2000-07-17
2004-03-15
キヤノン株式会社
Recording device and recording method
US6659589B2
(en)
2001-07-20
2003-12-09
Hewlett-Packard Development Company, L.P.
System and method for producing efficient ink drop overlap filled with a pseudo hexagonal grid pattern
US6779861B2
(en)
*
2002-12-16
2004-08-24
Xerox Corporation
Enhanced dot resolution for inkjet printing
Family Cites Families (13)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
FR1516547A
(en)
*
1966-03-21
1968-03-08
Rca Corp
Electronic photocopying system
US3604846A
(en)
*
1969-03-03
1971-09-14
Mead Corp
Method and system for reconstruction of half-tone images
DE2233469C2
(en)
*
1972-07-07
1974-02-28
Olympia Werke Ag, 2940 Wilhelmshaven
Print head for an inkjet writing mechanism
US4084259A
(en)
*
1973-11-30
1978-04-11
The Mead Corporation
Apparatus for dot matrix recording
DE2435090C2
(en)
*
1974-07-22
1982-06-03
Philips Patentverwaltung Gmbh, 2000 Hamburg
Method and arrangement for printing gray-tone images
FR2296897A1
(en)
*
1974-12-30
1976-07-30
Laitram Corp
Alphanumeric display unit – uses sixteen selectively energised light sources arranged in offset rows
US4032978A
(en)
*
1975-01-20
1977-06-28
International Business Machines Corporation
Pseudo halftone print generator and method
US3977007A
(en)
*
1975-06-02
1976-08-24
Teletype Corporation
Gray tone generation
DE2543451C2
(en)
*
1975-09-29
1982-05-06
Siemens AG, 1000 Berlin und 8000 München
Piezoelectrically operated writing head for ink mosaic writing devices
US4158847A
(en)
*
1975-09-09
1979-06-19
Siemens Aktiengesellschaft
Piezoelectric operated printer head for ink-operated mosaic printer units
JPS53100234A
(en)
*
1977-02-14
1978-09-01
Ricoh Co Ltd
Recording system of recording picture images having intermediate tone
US4112469A
(en)
*
1977-04-21
1978-09-05
The Mead Corporation
Jet drop copying apparatus
DE2751326C3
(en)
*
1977-11-17
1985-05-09
Dr.-Ing. Rudolf Hell Gmbh, 2300 Kiel
Method for recording written or pictorial information
1979
1979-10-24
DE
DE2943018A
patent/DE2943018C3/en
not_active
Expired
1980
1980-10-09
US
US06/195,595
patent/US4374388A/en
not_active
Expired – Lifetime
1980-10-16
EP
EP80106312A
patent/EP0027967B1/en
not_active
Expired
1980-10-22
JP
JP14810480A
patent/JPS5667265A/en
active
Pending
1980-10-23
AU
AU63642/80A
patent/AU6364280A/en
not_active
Abandoned
1980-10-23
BR
BR8006818A
patent/BR8006818A/en
unknown
Also Published As
Publication number
Publication date
EP0027967A1
(en)
1981-05-06
JPS5667265A
(en)
1981-06-06
DE2943018C3
(en)
1982-05-13
US4374388A
(en)
1983-02-15
BR8006818A
(en)
1981-04-28
DE2943018A1
(en)
1981-04-30
EP0027967B1
(en)
1984-02-01
DE2943018B2
(en)
1981-07-30
Similar Documents
Publication
Publication Date
Title
GB2043392B
(en)
1983-06-15
Half-tone facsimile reproduction
GB2066612B
(en)
1983-08-24
Half-tone reproduction
AU529655B2
(en)
1983-06-16
Screen printing blocks
AU536444B2
(en)
1984-05-10
Producing a colour picture on recording paper
AU6364280A
(en)
1981-04-30
Printing half tone images
GB2067377B
(en)
1984-10-24
Half-tone reproduction
JPS5675882A
(en)
1981-06-23
Color tone duplicator
AU558916B2
(en)
1987-02-12
Multi-colour printing apparatus
AU6386580A
(en)
1981-05-07
Over printer
AU523285B2
(en)
1982-07-22
Lithographic printing
AU5880880A
(en)
1981-01-08
Scanning apparatus
GB2065905B
(en)
1983-11-23
Line-by-line photocopying
AU4828779A
(en)
1980-01-03
Electrophotographic colour printing
AU539006B2
(en)
1984-09-06
Colour former for copy paper
GB2069793B
(en)
1985-02-13
Half-tone facsimile
GB2061052B
(en)
1984-02-22
Halftone picture reproduction
AU517940B2
(en)
1981-09-03
Preparing printing forms
JPS55135831A
(en)
1980-10-23
Improved stepprepetion projectionnmatching exposer
AU527113B2
(en)
1983-02-17
Colour printing electrographically
JPS5664882A
(en)
1981-06-02
Nonnimpact type printing means
AU531992B2
(en)
1983-09-15
Color printing
AU6448280A
(en)
1981-06-18
Projection printing
GB2045450B
(en)
1983-02-23
Line-by-line photocopying
JPS5637390A
(en)
1981-04-11
Printing size
AU5680380A
(en)
1980-10-02
Photographic images
None