DE2212287C3 - Integrale Selbstenwicklerfilmeinheit - Google Patents

Integrale Selbstenwicklerfilmeinheit

Info

Publication number
DE2212287C3
DE2212287C3 DE2212287A DE2212287A DE2212287C3 DE 2212287 C3 DE2212287 C3 DE 2212287C3 DE 2212287 A DE2212287 A DE 2212287A DE 2212287 A DE2212287 A DE 2212287A DE 2212287 C3 DE2212287 C3 DE 2212287C3
Authority
DE
Germany
Prior art keywords
sheet
bag
film unit
wall
edge
Prior art date
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
DE2212287A
Other languages
German (de)
English (en)
Other versions
DE2212287A1 (de
DE2212287B2 (de
Inventor
Richard Jen Winchester Mass. Chen
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.)
Polaroid Corp
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 DE2212287A1 publication Critical patent/DE2212287A1/de
Publication of DE2212287B2 publication Critical patent/DE2212287B2/de
Application granted granted Critical
Publication of DE2212287C3 publication Critical patent/DE2212287C3/de
Expired legal-status Critical Current

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)
DE2212287A 1971-03-15 1972-03-14 Integrale Selbstenwicklerfilmeinheit Expired DE2212287C3 (de)

Applications Claiming Priority (1)

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

Publications (3)

Publication Number Publication Date
DE2212287A1 DE2212287A1 (de) 1972-09-21
DE2212287B2 DE2212287B2 (de) 1980-08-07
DE2212287C3 true DE2212287C3 (de) 1981-05-27

Family

ID=22413852

Family Applications (1)

Application Number Title Priority Date Filing Date
DE2212287A Expired DE2212287C3 (de) 1971-03-15 1972-03-14 Integrale Selbstenwicklerfilmeinheit

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
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
BE780690A (fr) 1972-09-15

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Legal Events

Date Code Title Description
OD Request for examination
OI Miscellaneous see part 1
OI Miscellaneous see part 1
C3 Grant after two publication steps (3rd publication)