CA997187A - Photographic self-processing film units - Google Patents

Photographic self-processing film units

Info

Publication number
CA997187A
CA997187A CA149,866A CA149866A CA997187A CA 997187 A CA997187 A CA 997187A CA 149866 A CA149866 A CA 149866A CA 997187 A CA997187 A CA 997187A
Authority
CA
Canada
Prior art keywords
film units
processing film
photographic self
photographic
self
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
CA149,866A
Other versions
CA149866S (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.)
Filing date
Publication date
Application filed by Eastman Kodak Co filed Critical Eastman Kodak Co
Application granted granted Critical
Publication of CA997187A publication Critical patent/CA997187A/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

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)
  • Photographic Processing Devices Using Wet Methods (AREA)
CA149,866A 1971-09-07 1972-08-21 Photographic self-processing film units Expired CA997187A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US17813671A 1971-09-07 1971-09-07

Publications (1)

Publication Number Publication Date
CA997187A true CA997187A (en) 1976-09-21

Family

ID=22651350

Family Applications (1)

Application Number Title Priority Date Filing Date
CA149,866A Expired CA997187A (en) 1971-09-07 1972-08-21 Photographic self-processing film units

Country Status (6)

Country Link
US (1) US3748139A (en)
JP (1) JPS4837133A (en)
CA (1) CA997187A (en)
DE (1) DE2243755A1 (en)
FR (1) FR2152663B1 (en)
GB (1) GB1406248A (en)

Also Published As

Publication number Publication date
DE2243755A1 (en) 1973-03-15
US3748139A (en) 1973-07-24
FR2152663A1 (en) 1973-04-27
FR2152663B1 (en) 1976-01-23
JPS4837133A (en) 1973-06-01
GB1406248A (en) 1975-09-17

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