BE780690A - Pellicule photographique a autodeveloppement munie d'un sachet frangible contenant un liquide de traitement - Google Patents

Pellicule photographique a autodeveloppement munie d'un sachet frangible contenant un liquide de traitement

Info

Publication number
BE780690A
BE780690A BE780690A BE780690A BE780690A BE 780690 A BE780690 A BE 780690A BE 780690 A BE780690 A BE 780690A BE 780690 A BE780690 A BE 780690A BE 780690 A BE780690 A BE 780690A
Authority
BE
Belgium
Prior art keywords
self
treatment liquid
photographic film
bag containing
film equipped
Prior art date
Application number
BE780690A
Other languages
English (en)
Inventor
R J Chen
Original Assignee
Polaroid Corp
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.)
Filing date
Publication date
Application filed by Polaroid Corp filed Critical Polaroid Corp
Publication of BE780690A publication Critical patent/BE780690A/fr

Links

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
    • G03C8/44—Integral units, i.e. the image-forming section not being separated from the image-receiving section
    • G03C8/46—Integral units, i.e. the image-forming section not being separated from the image-receiving section characterised by the trapping means or gas releasing means

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Structural Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Photographic Developing Apparatuses (AREA)
  • Bag Frames (AREA)
  • Endoscopes (AREA)
  • Camera Data Copying Or Recording (AREA)
  • Orthopedics, Nursing, And Contraception (AREA)
BE780690A 1971-03-15 1972-03-15 Pellicule photographique a autodeveloppement munie d'un sachet frangible contenant un liquide de traitement BE780690A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US12427371A 1971-03-15 1971-03-15

Publications (1)

Publication Number Publication Date
BE780690A true BE780690A (fr) 1972-09-15

Family

ID=22413852

Family Applications (1)

Application Number Title Priority Date Filing Date
BE780690A BE780690A (fr) 1971-03-15 1972-03-15 Pellicule photographique a autodeveloppement munie d'un sachet frangible contenant un liquide de traitement

Country Status (10)

Country Link
US (1) US3756824A (fr)
JP (1) JPS55730B2 (fr)
AU (1) AU470381B2 (fr)
BE (1) BE780690A (fr)
CA (1) CA972608A (fr)
DE (1) DE2212287C3 (fr)
FR (1) FR2130220B1 (fr)
GB (1) GB1333688A (fr)
IT (1) IT948785B (fr)
NL (1) NL171631C (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4677046A (en) * 1984-12-12 1987-06-30 Fuji Photo Film Co., Ltd. Instant photographic method and apparatus
US4767691A (en) * 1987-05-04 1988-08-30 Polaroid Corporation Photographic film assemblage

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2627460A (en) * 1950-05-11 1953-02-03 Polaroid Corp Sealed photographic film unit containing a liquid
US3479936A (en) * 1966-12-23 1969-11-25 Polaroid Corp Exposure control system
US3415644A (en) * 1967-03-10 1968-12-10 Polaroid Corp Novel photographic products and processes
US3473925A (en) * 1968-05-23 1969-10-21 Polaroid Corp Photographic diffusion transfer color process and film unit for use therein
US3578540A (en) * 1968-07-22 1971-05-11 Polaroid Corp Color photographic product formed by diffusion transfer
US3619193A (en) * 1968-12-30 1971-11-09 Polaroid Corp Photographic film unit

Also Published As

Publication number Publication date
NL171631C (nl) 1983-04-18
DE2212287C3 (de) 1981-05-27
US3756824A (en) 1973-09-04
DE2212287A1 (de) 1972-09-21
JPS4845226A (fr) 1973-06-28
CA972608A (en) 1975-08-12
FR2130220B1 (fr) 1976-10-29
NL171631B (nl) 1982-11-16
DE2212287B2 (de) 1980-08-07
IT948785B (it) 1973-06-11
GB1333688A (en) 1973-10-10
JPS55730B2 (fr) 1980-01-09
AU3961672A (en) 1973-09-06
FR2130220A1 (fr) 1972-11-03
NL7203426A (fr) 1972-09-19
AU470381B2 (en) 1973-09-06

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Legal Events

Date Code Title Description
RE20 Patent expired

Owner name: POLAROID CORP.

Effective date: 19920315