BE861189A - Belichtingssysteem voor kopieerapparaten - Google Patents

Belichtingssysteem voor kopieerapparaten

Info

Publication number: BE861189A
Authority: BE; Belgium
Prior art keywords: copier; exposure system; exposure
Prior art date: 1976-11-30

Application number

BE1008540A

Other languages

English (en)

Original Assignee

Agfa Gevaert Nv

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.)

1976-11-30

Filing date

1977-11-25

Publication date

1978-05-25

1977-11-25 Application filed by Agfa Gevaert Nv filed Critical Agfa Gevaert Nv

1978-05-25 Publication of BE861189A publication Critical patent/BE861189A/nl

Classifications

- 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
- G03B27/32—Projection printing apparatus, e.g. enlarger, copying camera
- G03B27/52—Details
- G03B27/522—Projection optics
- G03B27/525—Projection optics for slit exposure
- 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

Landscapes

Physics & Mathematics (AREA)
Optics & Photonics (AREA)
General Physics & Mathematics (AREA)
Exposure Or Original Feeding In Electrophotography (AREA)
Lenses (AREA)
Facsimile Scanning Arrangements (AREA)
Variable Magnification In Projection-Type Copying Machines (AREA)
Projection-Type Copiers In General (AREA)
Optical Systems Of Projection Type Copiers (AREA)

BE1008540A 1976-11-30 1977-11-25 Belichtingssysteem voor kopieerapparaten BE861189A (nl)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DE19762654319 DE2654319A1 (de)	1976-11-30	1976-11-30	Belichtungseinrichtung fuer kopiergeraete

Publications (1)

Publication Number	Publication Date
BE861189A true BE861189A (nl)	1978-05-25

Family

ID=5994326

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
BE1008540A BE861189A (nl)	1976-11-30	1977-11-25	Belichtingssysteem voor kopieerapparaten

Country Status (8)

Country	Link
US (1)	US4173411A (nl)
JP (1)	JPS5369028A (nl)
BE (1)	BE861189A (nl)
CH (1)	CH622894A5 (nl)
DE (1)	DE2654319A1 (nl)
FR (1)	FR2372462A1 (nl)
GB (1)	GB1596846A (nl)
HK (1)	HK16982A (nl)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS54133348A (en) *	1978-04-07	1979-10-17	Canon Inc	Slit lighting device
US4350431A (en) *	1979-07-13	1982-09-21	Canon Kabushiki Kaisha	Projecting device
JPS56128910A (en) *	1980-03-14	1981-10-08	Canon Inc	Projector
US4385325A (en) *	1980-04-17	1983-05-24	Xerox Corporation	Raster input scanner comprising two CCD arrays
JPS5732416A (en) *	1980-08-04	1982-02-22	Minolta Camera Co Ltd	Picture-projection optical system
DE3102293A1 (de) *	1981-01-24	1982-09-02	Agfa-Gevaert Ag, 5090 Leverkusen	Optisches kopiergeraet
US4474459A (en) *	1982-01-20	1984-10-02	Minolta Camera Kabushiki Kaisha	Optical projection system
DE3202799A1 (de) *	1982-01-28	1983-08-04	Agfa-Gevaert Ag, 5090 Leverkusen	Optisches kopiergeraet
JPS5931926A (ja) *	1982-08-17	1984-02-21	Fujitsu Ltd	画像伝搬装置
JPS59197040A (ja) *	1983-04-25	1984-11-08	Dainippon Screen Mfg Co Ltd	原画貼込み装置
DE3644354A1 (de) *	1985-12-27	1987-07-09	Canon Kk	Optisches projektionssystem

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US1752753A (en) *	1926-11-12	1930-04-01	Owens Dev Corp	Optical printer
US3346739A (en) *	1964-05-18	1967-10-10	Gen Precision Systems Inc	Photosensitive character reading apparatus
DE1203115B (de) *	1964-11-20	1965-10-14	Agfa Gevaert Ag	Belichtungsanordnung fuer Kopiergeraete
BE701757A (nl) *	1966-07-29	1968-01-24
US3584952A (en) *	1967-11-17	1971-06-15	Xerox Corp	Lens strip optical scanning system
US3584950A (en) *	1967-11-17	1971-06-15	Xerox Corp	Lens strip optical scanning system
US3544190A (en) *	1968-11-29	1970-12-01	Xerox Corp	Lens strip optical scanning system
US3655284A (en) *	1969-03-28	1972-04-11	Xerox Corp	Longitudinally insensitive lens strip imaging device
US3687545A (en) *	1969-03-28	1972-08-29	Xerox Corp	Short focal length optical imaging system
US3788740A (en) *	1972-12-08	1974-01-29	Xerox Corp	Imaging system

1976
- 1976-11-30 DE DE19762654319 patent/DE2654319A1/de not_active Ceased
1977
- 1977-11-16 FR FR7734409A patent/FR2372462A1/fr active Granted
- 1977-11-16 CH CH1398177A patent/CH622894A5/de not_active IP Right Cessation
- 1977-11-25 BE BE1008540A patent/BE861189A/nl not_active IP Right Cessation
- 1977-11-25 US US05/854,750 patent/US4173411A/en not_active Expired - Lifetime
- 1977-11-30 GB GB49856/77A patent/GB1596846A/en not_active Expired
- 1977-11-30 JP JP14286977A patent/JPS5369028A/ja active Pending
1982
- 1982-04-15 HK HK169/82A patent/HK16982A/xx unknown

Also Published As

Publication number	Publication date
GB1596846A (en)	1981-09-03
DE2654319A1 (de)	1978-06-01
FR2372462A1 (fr)	1978-06-23
JPS5369028A (en)	1978-06-20
HK16982A (en)	1982-04-23
CH622894A5 (nl)	1981-04-30
FR2372462B1 (nl)	1981-10-09
US4173411A (en)	1979-11-06

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Legal Events

Date	Code	Title	Description
1985-05-31	RE	Patent lapsed	Owner name: AGFA-GEVAERT N.V. Effective date: 19841125

Date

Code

Title

Description

1985-05-31

Patent lapsed

Owner name: AGFA-GEVAERT N.V.

Effective date: 19841125