AU461626B2 - Creation of Inventions and Patents with Artificial Intelligence

AU461626B2 – Exposure apparatus for electrophotographic reproduction machines
– Google Patents

AU461626B2 – Exposure apparatus for electrophotographic reproduction machines
– Google Patents
Exposure apparatus for electrophotographic reproduction machines

Info

Publication number
AU461626B2

AU461626B2
AU47326/72A
AU4732672A
AU461626B2
AU 461626 B2
AU461626 B2
AU 461626B2
AU 47326/72 A
AU47326/72 A
AU 47326/72A
AU 4732672 A
AU4732672 A
AU 4732672A
AU 461626 B2
AU461626 B2
AU 461626B2
Authority
AU
Australia
Prior art keywords
exposure apparatus
electrophotographic reproduction
reproduction machines
machines
electrophotographic
Prior art date
1971-10-04
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
AU47326/72A
Other versions

AU4732672A
(en

Inventor
Moser Hermann
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.)

Hoechst AG

Original Assignee
Hoechst 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.)
1971-10-04
Filing date
1972-10-03
Publication date
1975-05-29

1972-10-03
Application filed by Hoechst AG
filed
Critical
Hoechst AG

1974-04-11
Publication of AU4732672A
publication
Critical
patent/AU4732672A/en

1975-05-29
Application granted
granted
Critical

1975-05-29
Publication of AU461626B2
publication
Critical
patent/AU461626B2/en

Status
Expired
legal-status
Critical
Current

Links

Espacenet

Global Dossier

Discuss

Classifications

G—PHYSICS

G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY

G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY

G03G15/00—Apparatus for electrographic processes using a charge pattern

G03G15/04—Apparatus for electrographic processes using a charge pattern for exposing, i.e. imagewise exposure by optically projecting the original image on a photoconductive recording material

G03G15/043—Apparatus for electrographic processes using a charge pattern for exposing, i.e. imagewise exposure by optically projecting the original image on a photoconductive recording material with means for controlling illumination or exposure

G—PHYSICS

G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY

G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR

G03B27/00—Photographic printing apparatus

G03B27/72—Controlling or varying light intensity, spectral composition, or exposure time in photographic printing apparatus

AU47326/72A
1971-10-04
1972-10-03
Exposure apparatus for electrophotographic reproduction machines

Expired

AU461626B2
(en)

Applications Claiming Priority (2)

Application Number
Priority Date
Filing Date
Title

DE19712149404

DE2149404B2
(en)

1971-10-04
1971-10-04

LIGHTING DEVICE FOR ELECTROPHOTOGRAPHIC REPRODUCTION EQUIPMENT

DEDE8.2149

1971-10-04

Publications (2)

Publication Number
Publication Date

AU4732672A

AU4732672A
(en)

1974-04-11

AU461626B2
true

AU461626B2
(en)

1975-05-29

Family
ID=5821379
Family Applications (1)

Application Number
Title
Priority Date
Filing Date

AU47326/72A
Expired

AU461626B2
(en)

1971-10-04
1972-10-03
Exposure apparatus for electrophotographic reproduction machines

Country Status (7)

Country
Link

US
(1)

US3771867A
(en)

JP
(1)

JPS5534422B2
(en)

AU
(1)

AU461626B2
(en)

DE
(1)

DE2149404B2
(en)

FR
(1)

FR2155559A5
(en)

GB
(1)

GB1398576A
(en)

NL
(1)

NL7212953A
(en)

Families Citing this family (21)

* Cited by examiner, † Cited by third party

Publication number
Priority date
Publication date
Assignee
Title

JPS502548A
(en)

1973-05-08
1975-01-11

US3967895A
(en)

1974-09-18
1976-07-06
Xerox Corporation
Illumination control system

DE2528925A1
(en)

1975-06-28
1977-01-13
Agfa Gevaert Ag

PHOTOCOPYER

JPS5229225A
(en)

1975-08-29
1977-03-04
Ricoh Co Ltd
Exposure adjustable device of an automatic return type

JPS5841497B2
(en)

1976-05-31
1983-09-12
ミノルタ株式会社

Exposure amount adjustment device for slit exposure type copying machine

IT1085310B
(en)

1977-02-02
1985-05-28
Grafosol Spa

LIGHTING AND REGULATION DEVICE FOR THE QUANTITY OF LIGHT, FOR MACHINES FOR THE PREPARATION OF PRINTING DIES BY ELECTROSTATIC ROUTE

JPS5442149A
(en)

1977-09-09
1979-04-03
Canon Inc
Image former

DE2839076C3
(en)

1977-09-09
1998-01-29
Canon Kk

Copier

JPS5492223A
(en)

1977-12-29
1979-07-21
Konishiroku Photo Ind Co Ltd
Magnification variable type copier of automatic return type

DE2916243A1
(en)

1978-04-25
1979-11-08
Iwatsu Electric Co Ltd

EXPOSURE DEVICE FOR AN ELECTROGRAPHIC COPY DEVICE

DE2954647C2
(en)

1978-06-30
1994-03-03
Canon Kk
Electrophotographic copier with lamp control circuit

GB2024438B
(en)

1978-06-30
1983-04-27
Canon Kk
Electrophotographic copier

JPS557709A
(en)

1978-06-30
1980-01-19
Canon Inc
Exposure control unit of copying machine

JPS55101965A
(en)

1979-01-30
1980-08-04
Ricoh Co Ltd
Aperture control unit in variable power copying machine

JPS5621165A
(en)

1979-07-28
1981-02-27
Mita Ind Co Ltd
Exposure adjusting device of electrostatic type copying machine

JPS56164365A
(en)

1980-05-23
1981-12-17
Fuji Xerox Co Ltd
Exposure adjusting device for copying machine

JPS576870A
(en)

1980-06-13
1982-01-13
Minolta Camera Co Ltd
Operating device

JPS61121760U
(en)

1985-01-17
1986-07-31

JPS61119160U
(en)

1985-12-19
1986-07-28

US5036552A
(en)

1990-02-22
1991-08-06
Deakyne Ralph V
Fastener

US7344255B2
(en)

2004-04-01
2008-03-18
Nisca Corporation
Light amount adjusting apparatus and projector using the same

Family Cites Families (3)

* Cited by examiner, † Cited by third party

Publication number
Priority date
Publication date
Assignee
Title

US3107578A
(en)

1959-12-05
1963-10-22
Agfa Ag
Filter-operating arrangement for a photographic printing apparatus

GB1074583A
(en)

1963-01-23
1967-07-05
Eastman Kodak Co
Sheet-handling apparatus

US3602579A
(en)

1969-11-17
1971-08-31
Film Editing Equipment Corp
Electromechanical light valve system

1971

1971-10-04
DE
DE19712149404
patent/DE2149404B2/en
not_active
Ceased

1972

1972-09-25
NL
NL7212953A
patent/NL7212953A/xx
not_active
Application Discontinuation

1972-10-02
GB
GB4527672A
patent/GB1398576A/en
not_active
Expired

1972-10-02
US
US00293838A
patent/US3771867A/en
not_active
Expired – Lifetime

1972-10-03
AU
AU47326/72A
patent/AU461626B2/en
not_active
Expired

1972-10-04
JP
JP10027772A
patent/JPS5534422B2/ja
not_active
Expired

1972-10-04
FR
FR7235123A
patent/FR2155559A5/fr
not_active
Expired

Also Published As

Publication number
Publication date

DE2149404A1
(en)

1973-04-12

FR2155559A5
(en)

1973-05-18

JPS4846341A
(en)

1973-07-02

GB1398576A
(en)

1975-06-25

JPS5534422B2
(en)

1980-09-06

AU4732672A
(en)

1974-04-11

US3771867A
(en)

1973-11-13

NL7212953A
(en)

1973-04-06

DE2149404B2
(en)

1976-09-30

Contact information