BE799096A - Pellicule photographique a auto-developpement comportant un element de liaaison et d'espacement d'epaisseur decroissante et son procede de fabrication, - Google Patents

Pellicule photographique a auto-developpement comportant un element de liaaison et d'espacement d'epaisseur decroissante et son procede de fabrication,

Info

Publication number
BE799096A
BE799096A BE130743A BE130743A BE799096A BE 799096 A BE799096 A BE 799096A BE 130743 A BE130743 A BE 130743A BE 130743 A BE130743 A BE 130743A BE 799096 A BE799096 A BE 799096A
Authority
BE
Belgium
Prior art keywords
self
manufacturing process
film containing
photographic film
spacing element
Prior art date
Application number
BE130743A
Other languages
English (en)
Inventor
E H Land
R J Chen
J J Dennis
T P Mccole
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 BE799096A publication Critical patent/BE799096A/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

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Structural Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Photographic Developing Apparatuses (AREA)
BE130743A 1972-05-05 1973-05-04 Pellicule photographique a auto-developpement comportant un element de liaaison et d'espacement d'epaisseur decroissante et son procede de fabrication, BE799096A (fr)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
BE799096A true BE799096A (fr) 1973-11-05

Family

ID=22948457

Family Applications (1)

Application Number Title Priority Date Filing Date
BE130743A BE799096A (fr) 1972-05-05 1973-05-04 Pellicule photographique a auto-developpement comportant un element de liaaison et d'espacement d'epaisseur decroissante et son procede de fabrication,

Country Status (3)

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

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 (ja) * 1979-05-30 1984-12-19 富士写真フイルム株式会社 積層一体型拡散転写写真フイルムユニツト
US4312939A (en) * 1980-04-18 1982-01-26 Polaroid Corporation Photographic product and process of making the same
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
US4392732A (en) * 1981-12-28 1983-07-12 Polaroid Corporation Folding camera with viewfinder having independently mounted optical elements
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
CA988348A (en) 1976-05-04
US3761268A (en) 1973-09-25

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: POLAROID CORP.

Effective date: 19920531