FR2441869B1 - - Google Patents

Info

Publication number: FR2441869B1
Authority: FR; France
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

FR7928310A

Other languages

Other versions

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.)

Energy Conversion Devices Inc

Original Assignee

Energy Conversion Devices 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.)

1978-11-17

Filing date

1979-11-16

Publication date

1983-11-10

1979-11-16 Application filed by Energy Conversion Devices Inc filed Critical Energy Conversion Devices Inc

1980-06-13 Publication of FR2441869A1 publication Critical patent/FR2441869A1/en

1983-11-10 Application granted granted Critical

1983-11-10 Publication of FR2441869B1 publication Critical patent/FR2441869B1/fr

Status Granted legal-status Critical Current

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
- G03B27/02—Exposure apparatus for contact printing
- G03B27/14—Details
- G03B27/16—Illumination arrangements, e.g. positioning of lamps, positioning of reflectors
- 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
- G03B27/02—Exposure apparatus for contact printing
- G03B27/04—Copying apparatus without a relative movement between the original and the light source during exposure, e.g. printing frame or printing box

Landscapes

Physics & Mathematics (AREA)
General Physics & Mathematics (AREA)
Light Sources And Details Of Projection-Printing Devices (AREA)
Radiation-Therapy Devices (AREA)
Exposure And Positioning Against Photoresist Photosensitive Materials (AREA)

FR7928310A 1978-11-17 1979-11-16 APPARATUS FOR FORMING, USING A FLASHLIGHT, AN IMAGE ON A FILM HAVING A LAYER OF DISPERSABLE IMAGE FORMING MATERIAL UNDER THE INFLUENCE OF AN ENERGY APPLIED TO ITS SURFACE Granted FR2441869A1 (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US96169378A	1978-11-17	1978-11-17

Publications (2)

Publication Number	Publication Date
FR2441869A1 FR2441869A1 (en)	1980-06-13
FR2441869B1 true FR2441869B1 (en)	1983-11-10

Family

ID=25504863

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FR7928310A Granted FR2441869A1 (en)	1978-11-17	1979-11-16	APPARATUS FOR FORMING, USING A FLASHLIGHT, AN IMAGE ON A FILM HAVING A LAYER OF DISPERSABLE IMAGE FORMING MATERIAL UNDER THE INFLUENCE OF AN ENERGY APPLIED TO ITS SURFACE

Country Status (6)

Country	Link
JP (1)	JPS55108650A (en)
BE (1)	BE880077A (en)
CA (1)	CA1125355A (en)
FR (1)	FR2441869A1 (en)
GB (1)	GB2036991B (en)
IT (1)	IT1125819B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR2505056A1 (en) *	1981-04-30	1982-11-05	Instruments Sa	OPTICAL SIGNAL COUPLER-EXTRACTOR DEVICE

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE7021913U (en) *	1970-06-11	1971-03-04	Agfa-Gevaert Ag	PHOTOGRAPHIC COPY DEVICE
US3966317A (en) *	1974-04-08	1976-06-29	Energy Conversion Devices, Inc.	Dry process production of archival microform records from hard copy
JPS5126544A (en) *	1975-06-06	1976-03-04	Quantor Corp	FUIRUMUFUKUSHAKI

1979
- 1979-11-08 CA CA339,498A patent/CA1125355A/en not_active Expired
- 1979-11-14 GB GB7939450A patent/GB2036991B/en not_active Expired
- 1979-11-16 FR FR7928310A patent/FR2441869A1/en active Granted
- 1979-11-16 BE BE0/198141A patent/BE880077A/en not_active IP Right Cessation
- 1979-11-16 IT IT27372/79A patent/IT1125819B/en active
- 1979-11-16 JP JP14874179A patent/JPS55108650A/en active Pending

Also Published As

Publication number	Publication date
FR2441869A1 (en)	1980-06-13
CA1125355A (en)	1982-06-08
IT7927372A0 (en)	1979-11-16
JPS55108650A (en)	1980-08-21
GB2036991A (en)	1980-07-02
IT1125819B (en)	1986-05-14
BE880077A (en)	1980-03-17
GB2036991B (en)	1983-05-05

Publication	Publication Date	Title
FR2414446B1 (en)	1983-10-28
FR2416227B1 (en)	1982-06-11
FR2416219B1 (en)	1982-10-22
FR2416604B1 (en)	1983-05-27
FR2415260B3 (en)	1981-09-11
DE2953426T1 (en)	1980-12-18
FR2415262B1 (en)	1981-10-23
FR2415781B1 (en)	1983-09-09
FR2414683B1 (en)	1984-03-09
FR2414081B1 (en)	1982-11-05
FR2415801B2 (en)	1980-08-29
AU3898778A (en)	1978-09-28
FR2415937B1 (en)	1983-09-30
DK142817C (en)	1981-09-07
FR2441869B1 (en)	1983-11-10
FR2413483B1 (en)	1984-05-04
AU3803078A (en)	1978-09-04
FR2415393B1 (en)	1981-08-28
FR2415793B1 (en)	1982-02-26
AU73950S (en)	1978-04-07
DK70578A (en)	1979-08-17
AU3892778A (en)	1978-10-13
BG26015A1 (en)	1979-02-15
BG25843A1 (en)	1979-01-12
BG26150A1 (en)	1979-02-15

Legal Events

Date	Code	Title	Description
1993-09-24	ST	Notification of lapse