GB1225723A - - Google Patents

Info

Publication number
GB1225723A
GB1225723A GB1225723DA GB1225723A GB 1225723 A GB1225723 A GB 1225723A GB 1225723D A GB1225723D A GB 1225723DA GB 1225723 A GB1225723 A GB 1225723A
Authority
GB
United Kingdom
Prior art keywords
sheet
sheets
trailing edge
film unit
extending
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
Other languages
English (en)
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=27419023&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=GB1225723(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed filed Critical
Publication of GB1225723A publication Critical patent/GB1225723A/en
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
    • 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
    • G03B17/00—Details of cameras or camera bodies; Accessories therefor
    • G03B17/28—Locating light-sensitive material within camera
    • G03B17/32—Locating plates or cut films
    • G03B17/34—Changing plates or cut films

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Structural Engineering (AREA)
  • Materials For Medical Uses (AREA)
  • Silver Salt Photography Or Processing Solution Therefor (AREA)
  • Photographic Developing Apparatuses (AREA)
  • Laminated Bodies (AREA)
GB1225723D 1968-04-15 1969-04-11 Expired GB1225723A (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US72123168A 1968-04-15 1968-04-15
US72625268A 1968-05-02 1968-05-02
US75601768A 1968-08-28 1968-08-28

Publications (1)

Publication Number Publication Date
GB1225723A true GB1225723A (de) 1971-03-24

Family

ID=27419023

Family Applications (2)

Application Number Title Priority Date Filing Date
GB1225724D Expired GB1225724A (de) 1968-04-15 1969-04-11
GB1225723D Expired GB1225723A (de) 1968-04-15 1969-04-11

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB1225724D Expired GB1225724A (de) 1968-04-15 1969-04-11

Country Status (10)

Country Link
US (1) US3607285A (de)
JP (1) JPS4833700B1 (de)
AT (2) AT289539B (de)
BE (2) BE731516A (de)
CH (2) CH518573A (de)
DE (2) DE1918886B2 (de)
FR (2) FR2006255A1 (de)
GB (2) GB1225724A (de)
NL (2) NL157995C (de)
SE (1) SE364786B (de)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3751254A (en) * 1971-02-01 1973-08-07 Eastman Kodak Co Photographic film unit
US3751256A (en) * 1971-09-07 1973-08-07 Eastman Kodak Co Fluid receiving means
BE789329A (fr) * 1971-09-27 1973-03-27 Polaroid Corp Pellicule photographique a autodeveloppement a retenue de liquide
US4042396A (en) * 1975-07-11 1977-08-16 Eastman Kodak Company Fluid receiving trap with air releasing means comprising a processing composition impervious layer
US4092167A (en) * 1977-01-03 1978-05-30 Polaroid Corporation Photographic film unit with taps on binding element
US4312939A (en) * 1980-04-18 1982-01-26 Polaroid Corporation Photographic product and process of making the same
US4356248A (en) * 1981-05-26 1982-10-26 Polaroid Corporation Photographic product
US4545663A (en) * 1982-12-27 1985-10-08 Polaroid Corporation Integral self-developing film unit and system for use thereof
EP0691566A1 (de) 1994-07-06 1996-01-10 Polaroid Corporation Verfahren und Vorrichtung zur Verringerung von Flechen auf positiven Filmblätter
US6287744B1 (en) * 1999-07-02 2001-09-11 Fuji Photo Film Co., Ltd. Method of and apparatus for manufacturing instant photography film unit

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3320065A (en) * 1963-06-14 1967-05-16 Polaroid Corp Photographic film unit having a resilient liquid trapping member
US3352674A (en) * 1964-01-20 1967-11-14 Eastman Kodak Co Process and product for image transfer photography
NL134364C (de) * 1965-02-04

Also Published As

Publication number Publication date
FR2006256A6 (de) 1969-12-26
DE1918885A1 (de) 1969-11-06
NL157723B (nl) 1978-08-15
DE1918885B2 (de) 1970-10-15
SE364786B (de) 1974-03-04
DE1918886B2 (de) 1971-10-28
NL157995C (nl) 1982-10-18
AT298235B (de) 1972-04-25
NL6905767A (de) 1969-10-17
BE731516A (de) 1969-10-15
JPS4833700B1 (de) 1973-10-16
DE1918886A1 (de) 1970-06-11
GB1225724A (de) 1971-03-24
NL6905768A (de) 1969-10-17
BE731515A (de) 1969-10-15
AT289539B (de) 1971-04-26
CH533850A (de) 1973-02-28
US3607285A (en) 1971-09-21
FR2006255A1 (de) 1969-12-26
NL157995B (nl) 1978-09-15
CH518573A (de) 1972-01-31

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PE20 Patent expired after termination of 20 years