AT323554B - DEVICE FOR SPREADING A TREATMENT LIQUID BETWEEN TWO FLAT MATERIAL SHEETS, ESPECIALLY FOR SELF-DEVELOPING CAMERAS - Google Patents

DEVICE FOR SPREADING A TREATMENT LIQUID BETWEEN TWO FLAT MATERIAL SHEETS, ESPECIALLY FOR SELF-DEVELOPING CAMERAS

Info

Publication number
AT323554B
AT323554B AT575772A AT575772A AT323554B AT 323554 B AT323554 B AT 323554B AT 575772 A AT575772 A AT 575772A AT 575772 A AT575772 A AT 575772A AT 323554 B AT323554 B AT 323554B
Authority
AT
Austria
Prior art keywords
spreading
self
treatment liquid
flat material
material sheets
Prior art date
Application number
AT575772A
Other languages
German (de)
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
Application granted granted Critical
Publication of AT323554B publication Critical patent/AT323554B/en

Links

Classifications

    • 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
    • G03B17/48—Details of cameras or camera bodies; Accessories therefor adapted for combination with other photographic or optical apparatus
    • G03B17/50—Details of cameras or camera bodies; Accessories therefor adapted for combination with other photographic or optical apparatus with both developing and finishing apparatus
    • G03B17/52—Details of cameras or camera bodies; Accessories therefor adapted for combination with other photographic or optical apparatus with both developing and finishing apparatus of the Land type
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03D—APPARATUS FOR PROCESSING EXPOSED PHOTOGRAPHIC MATERIALS; ACCESSORIES THEREFOR
    • G03D9/00—Diffusion development apparatus
    • G03D9/02—Diffusion development apparatus using rupturable ampoules of liquid
    • G03D9/025—Diffusion development apparatus using rupturable ampoules of liquid for colour films

Landscapes

  • 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)
AT575772A 1971-07-07 1972-07-05 DEVICE FOR SPREADING A TREATMENT LIQUID BETWEEN TWO FLAT MATERIAL SHEETS, ESPECIALLY FOR SELF-DEVELOPING CAMERAS AT323554B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US16036471A 1971-07-07 1971-07-07

Publications (1)

Publication Number Publication Date
AT323554B true AT323554B (en) 1975-07-25

Family

ID=22576575

Family Applications (1)

Application Number Title Priority Date Filing Date
AT575772A AT323554B (en) 1971-07-07 1972-07-05 DEVICE FOR SPREADING A TREATMENT LIQUID BETWEEN TWO FLAT MATERIAL SHEETS, ESPECIALLY FOR SELF-DEVELOPING CAMERAS

Country Status (11)

Country Link
US (1) US3745904A (en)
JP (1) JPS5535698B1 (en)
AT (1) AT323554B (en)
AU (1) AU472621B2 (en)
CA (1) CA980159A (en)
CH (1) CH554546A (en)
DE (1) DE2231727C3 (en)
FR (1) FR2145313A5 (en)
GB (1) GB1398322A (en)
IT (1) IT958499B (en)
NL (1) NL182841C (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3983567A (en) * 1975-02-20 1976-09-28 Eastman Kodak Company Pressure roller assembly for self processing camera
US4253757A (en) * 1979-10-01 1981-03-03 Polaroid Corporation Spread roller assembly
US4299471A (en) * 1980-04-21 1981-11-10 Polaroid Corporation Self-developing camera back with removable processing assembly
DE3150225C1 (en) * 1981-12-18 1983-04-07 Agfa-Gevaert Ag, 5090 Leverkusen Bearing bush and / or suitable bearing arrangement for rollers in photographic treatment devices
US4568167A (en) * 1984-08-27 1986-02-04 Polaroid Corporation Film processing roller assembly
JPH0511549Y2 (en) * 1986-07-11 1993-03-23
US4886732A (en) * 1988-11-21 1989-12-12 Polaroid Corporation 35 mm self-developing transparency film assemblage
US4884088A (en) * 1988-11-21 1989-11-28 Polaroid Corporation Kit for converting 35 mm camera for use with self-developing transparency film

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2056584A (en) * 1935-03-27 1936-10-06 Bruning Charles Co Inc Apparatus for developing prints
US2722871A (en) * 1952-09-19 1955-11-08 Polaroid Corp Photographic apparatus
US3053160A (en) * 1960-08-08 1962-09-11 Polaroid Corp Photographic film unit
US3165039A (en) * 1963-03-29 1965-01-12 Polaroid Corp Photographic apparatus
DE1235734B (en) * 1964-05-06 1967-03-02 Polaroid Corp Self-development camera
DE1264950B (en) * 1965-04-21 1968-03-28 Polaroid Corp Self-development camera
US3364834A (en) * 1965-06-14 1968-01-23 Polaroid Corp Photographic processing apparatus
US3499373A (en) * 1967-07-25 1970-03-10 Polaroid Corp Photographic apparatus
US3498196A (en) * 1967-07-25 1970-03-03 Polaroid Corp Photographic apparatus for distributing processing fluid from a pod
US3511152A (en) * 1968-03-18 1970-05-12 Polaroid Corp Film advancing apparatus
US3589262A (en) * 1968-06-21 1971-06-29 Polaroid Corp Photographic processing apparatus
US3561340A (en) * 1969-02-24 1971-02-09 Polaroid Corp Removable processing roller assembly for a self-developing camera
US3590707A (en) * 1970-02-24 1971-07-06 Polaroid Corp Self-erecting compressive members in a camera

Also Published As

Publication number Publication date
NL182841C (en) 1988-05-16
CA980159A (en) 1975-12-23
IT958499B (en) 1973-10-20
FR2145313A5 (en) 1973-02-16
AU472621B2 (en) 1976-05-27
CH554546A (en) 1974-09-30
GB1398322A (en) 1975-06-18
NL182841B (en) 1987-12-16
DE2231727B2 (en) 1981-06-19
DE2231727C3 (en) 1982-03-04
DE2231727A1 (en) 1973-01-18
NL7209033A (en) 1973-01-09
JPS5535698B1 (en) 1980-09-16
AU4389772A (en) 1974-01-03
US3745904A (en) 1973-07-17

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Legal Events

Date Code Title Description
ELA Expired due to lapse of time