CA988348A - Self-developing photographic film assemblage - Google Patents

Self-developing photographic film assemblage

Info

Publication number
CA988348A
CA988348A CA167,802A CA167802A CA988348A CA 988348 A CA988348 A CA 988348A CA 167802 A CA167802 A CA 167802A CA 988348 A CA988348 A CA 988348A
Authority
CA
Canada
Prior art keywords
self
photographic film
film assemblage
developing photographic
developing
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
CA167,802A
Other versions
CA167802S (en
Inventor
Richard J. Chen
Edwin H. Land
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
Priority to CA245,091A priority Critical patent/CA1009885A/en
Application granted granted Critical
Publication of CA988348A publication Critical patent/CA988348A/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

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Structural Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Photographic Developing Apparatuses (AREA)
CA167,802A 1972-05-05 1973-04-03 Self-developing photographic film assemblage Expired CA988348A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA245,091A CA1009885A (en) 1972-05-05 1976-02-05 Self-developing film assemblage with tapered spacing layer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US25061172A 1972-05-05 1972-05-05

Publications (1)

Publication Number Publication Date
CA988348A true CA988348A (en) 1976-05-04

Family

ID=22948457

Family Applications (1)

Application Number Title Priority Date Filing Date
CA167,802A Expired CA988348A (en) 1972-05-05 1973-04-03 Self-developing photographic film assemblage

Country Status (3)

Country Link
US (1) US3761268A (en)
BE (1) BE799096A (en)
CA (1) CA988348A (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3944701A (en) * 1972-11-06 1976-03-16 Polaroid Corporation Photographic film unit having gravure coated, tapered thickness layer
JPS5952419B2 (en) * 1979-05-30 1984-12-19 富士写真フイルム株式会社 Laminated integrated diffusion transfer photographic film unit
US4312939A (en) * 1980-04-18 1982-01-26 Polaroid Corporation Photographic product and process of making the same
US4392732A (en) * 1981-12-28 1983-07-12 Polaroid Corporation Folding camera with viewfinder having independently mounted optical elements
US4389110A (en) * 1981-12-28 1983-06-21 Polaroid Corporation Folding camera
US4387978A (en) * 1981-12-28 1983-06-14 Polaroid Corporation Folding camera with pivotally mounted viewfinder
US4395102A (en) * 1981-12-28 1983-07-26 Polaroid Corporation Bellows for folding camera
US4545663A (en) * 1982-12-27 1985-10-08 Polaroid Corporation Integral self-developing film unit and system for use thereof
US4541704A (en) * 1984-09-10 1985-09-17 Polaroid Corporation Photographic camera with electronic image enhancement
US4693963A (en) * 1986-04-01 1987-09-15 Polaroid Corporation Self-developing integral film unit

Also Published As

Publication number Publication date
BE799096A (en) 1973-11-05
US3761268A (en) 1973-09-25

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