CA996794A - Photographic self-processing film units - Google Patents

Photographic self-processing film units

Info

Publication number: CA996794A
Authority: CA; Canada
Prior art keywords: film units; processing film; photographic self; photographic; self
Prior art date: 1971-09-07
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

CA149,454A

Other versions

CA149454S (en

Inventor

Donald M. Harvey

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.)

Eastman Kodak Co

Original Assignee

Eastman Kodak Co

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.)

1971-09-07

Filing date

1972-08-15

Publication date

1976-09-14

1972-08-15 Application filed by Eastman Kodak Co filed Critical Eastman Kodak Co

1976-09-14 Application granted granted Critical

1976-09-14 Publication of CA996794A publication Critical patent/CA996794A/en

Status Expired legal-status Critical Current

Classifications

- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03C—PHOTOSENSITIVE MATERIALS FOR PHOTOGRAPHIC PURPOSES; PHOTOGRAPHIC PROCESSES, e.g. CINE, X-RAY, COLOUR, STEREO-PHOTOGRAPHIC PROCESSES; AUXILIARY PROCESSES IN PHOTOGRAPHY
- G03C8/00—Diffusion transfer processes or agents therefor; Photosensitive materials for such processes
- G03C8/42—Structural details

Landscapes

Engineering & Computer Science (AREA)
Architecture (AREA)
Structural Engineering (AREA)
Physics & Mathematics (AREA)
General Physics & Mathematics (AREA)
Photographic Developing Apparatuses (AREA)
Cameras Adapted For Combination With Other Photographic Or Optical Apparatuses (AREA)
Sheet Holders (AREA)

CA149,454A 1971-09-07 1972-08-15 Photographic self-processing film units Expired CA996794A (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US17813771A	1971-09-07	1971-09-07

Publications (1)

Publication Number	Publication Date
CA996794A true CA996794A (en)	1976-09-14

Family

ID=22651354

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA149,454A Expired CA996794A (en)	1971-09-07	1972-08-15	Photographic self-processing film units

Country Status (6)

Country	Link
US (1)	US3764332A (en)
JP (1)	JPS4837134A (en)
CA (1)	CA996794A (en)
DE (1)	DE2243766A1 (en)
FR (1)	FR2152660B1 (en)
GB (1)	GB1407504A (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3957510A (en) *	1974-04-30	1976-05-18	Xerox Corporation	Overflow prevention for liquid between flexible layers on a solid surface
US4042395A (en) *	1974-05-06	1977-08-16	Eastman Kodak Company	Integral film unit with intermediate sheet forming a fluid reservoir with one end portion thereof
DE2446595A1 (en) *	1974-09-30	1976-04-08	Agfa Gevaert Ag	INSTANT IMAGE SYSTEM
US4273852A (en) *	1979-12-26	1981-06-16	Eastman Kodak Company	Instant film unit
JPH0626853B2 (en) *	1986-11-04	1994-04-13	盟和産業株式会社	Method for manufacturing laminated molded body
US4824761A (en) *	1987-12-24	1989-04-25	Polaroid Corporation	Integral film assemblage of the instant or self-developing type

1971
- 1971-09-07 US US00178137A patent/US3764332A/en not_active Expired - Lifetime
1972
- 1972-08-15 CA CA149,454A patent/CA996794A/en not_active Expired
- 1972-09-06 FR FR7231547A patent/FR2152660B1/fr not_active Expired
- 1972-09-06 DE DE2243766A patent/DE2243766A1/en active Pending
- 1972-09-07 JP JP47089186A patent/JPS4837134A/ja active Pending
- 1972-09-07 GB GB4156772A patent/GB1407504A/en not_active Expired

Also Published As

Publication number	Publication date
DE2243766A1 (en)	1973-03-15
FR2152660B1 (en)	1978-02-10
FR2152660A1 (en)	1973-04-27
JPS4837134A (en)	1973-06-01
GB1407504A (en)	1975-09-24
US3764332A (en)	1973-10-09

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