CA1082023A - Cassette de pellicule photographique avec degagement par came - Google Patents

Cassette de pellicule photographique avec degagement par came

Info

Publication number
CA1082023A
CA1082023A CA290,499A CA290499A CA1082023A CA 1082023 A CA1082023 A CA 1082023A CA 290499 A CA290499 A CA 290499A CA 1082023 A CA1082023 A CA 1082023A
Authority
CA
Canada
Prior art keywords
cassette
pressure plate
cam
light
frame
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
CA290,499A
Other languages
English (en)
Inventor
Harold F. Fechtner
Bruce E. Owens
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.)
EIDP Inc
Original Assignee
EI Du Pont de Nemours and 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 EI Du Pont de Nemours and Co filed Critical EI Du Pont de Nemours and Co
Application granted granted Critical
Publication of CA1082023A publication Critical patent/CA1082023A/fr
Expired legal-status Critical Current

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
    • G03B17/28—Locating light-sensitive material within camera
    • G03B17/32—Locating plates or cut films

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Photographic Developing Apparatuses (AREA)
  • Radiography Using Non-Light Waves (AREA)
  • Apparatus For Radiation Diagnosis (AREA)
CA290,499A 1976-11-11 1977-11-09 Cassette de pellicule photographique avec degagement par came Expired CA1082023A (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US74103776A 1976-11-11 1976-11-11
US741,037 1976-11-11

Publications (1)

Publication Number Publication Date
CA1082023A true CA1082023A (fr) 1980-07-22

Family

ID=24979104

Family Applications (1)

Application Number Title Priority Date Filing Date
CA290,499A Expired CA1082023A (fr) 1976-11-11 1977-11-09 Cassette de pellicule photographique avec degagement par came

Country Status (8)

Country Link
JP (1) JPS5377518A (fr)
AU (1) AU509579B2 (fr)
BE (1) BE860692A (fr)
BR (1) BR7707537A (fr)
CA (1) CA1082023A (fr)
DE (1) DE2750559C3 (fr)
FR (1) FR2370996A1 (fr)
GB (1) GB1591134A (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3040819C2 (de) * 1980-10-30 1983-10-20 Agfa-Gevaert Ag, 5090 Leverkusen Planfilmkassette
DE3119987A1 (de) * 1981-05-20 1982-12-16 Agfa-Gevaert Ag, 5090 Leverkusen Planfilmkassette zur aufnahme von mindestens einem film
DE3119977C2 (de) * 1981-05-20 1986-11-27 Agfa-Gevaert Ag, 5090 Leverkusen Planfilmkassette zur Aufnahme von zwei Filmen
US4697902A (en) * 1985-02-20 1987-10-06 Kabushiki Kaisha Toshiba Device for containing a radiation recording medium
US4688243A (en) * 1985-08-21 1987-08-18 E. I. Du Pont De Nemours And Company Daylight X-ray cassette having variable size leaf springs

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2056144A (en) * 1936-05-20 1936-09-29 Folmer Grafiex Corp Light valve for plate or film holders
FR1053680A (fr) * 1951-04-18 1954-02-04 Valentin Linhof Cassette
US3091168A (en) * 1959-10-09 1963-05-28 Carroll C Craig Film holder
DE1945513A1 (de) * 1969-09-09 1971-03-25 Grundig Helmut Dipl Ing Filmkassette
BE795357A (fr) * 1970-07-07 1973-08-13 Productron Inc Systeme de manipulation de pellicules a la lumiere du jour et cassette pour pellicules

Also Published As

Publication number Publication date
DE2750559B2 (de) 1979-09-27
GB1591134A (en) 1981-06-17
BR7707537A (pt) 1978-08-01
JPS5646576B2 (fr) 1981-11-04
AU509579B2 (en) 1980-05-15
FR2370996A1 (fr) 1978-06-09
JPS5377518A (en) 1978-07-10
BE860692A (fr) 1978-05-10
DE2750559C3 (de) 1980-06-19
AU3049777A (en) 1979-05-17
FR2370996B1 (fr) 1982-12-17
DE2750559A1 (de) 1978-05-18

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Legal Events

Date Code Title Description
MKEX Expiry