FR2708356B1 - Device for checking whether a 135 (24/36) photo film has been used or not. - Google Patents

Device for checking whether a 135 (24/36) photo film has been used or not.

Info

Publication number
FR2708356B1
FR2708356B1 FR9307732A FR9307732A FR2708356B1 FR 2708356 B1 FR2708356 B1 FR 2708356B1 FR 9307732 A FR9307732 A FR 9307732A FR 9307732 A FR9307732 A FR 9307732A FR 2708356 B1 FR2708356 B1 FR 2708356B1
Authority
FR
France
Prior art keywords
checking whether
photo film
photo
film
checking
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 - Fee Related
Application number
FR9307732A
Other languages
French (fr)
Other versions
FR2708356A1 (en
Inventor
Feyt Laurent
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to FR9307732A priority Critical patent/FR2708356B1/en
Publication of FR2708356A1 publication Critical patent/FR2708356A1/en
Application granted granted Critical
Publication of FR2708356B1 publication Critical patent/FR2708356B1/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • G03B17/30—Locating spools or other rotatable holders of coiled film
    • 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
    • G03B2217/00—Details of cameras or camera bodies; Accessories therefor
    • G03B2217/26—Holders for containing light-sensitive material and adapted to be inserted within the camera
    • G03B2217/263—Details of exposure status indicators; Double exposure prevention

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Nitrogen Condensed Heterocyclic Rings (AREA)
FR9307732A 1993-06-23 1993-06-23 Device for checking whether a 135 (24/36) photo film has been used or not. Expired - Fee Related FR2708356B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR9307732A FR2708356B1 (en) 1993-06-23 1993-06-23 Device for checking whether a 135 (24/36) photo film has been used or not.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9307732A FR2708356B1 (en) 1993-06-23 1993-06-23 Device for checking whether a 135 (24/36) photo film has been used or not.

Publications (2)

Publication Number Publication Date
FR2708356A1 FR2708356A1 (en) 1995-02-03
FR2708356B1 true FR2708356B1 (en) 1995-09-29

Family

ID=9448541

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9307732A Expired - Fee Related FR2708356B1 (en) 1993-06-23 1993-06-23 Device for checking whether a 135 (24/36) photo film has been used or not.

Country Status (1)

Country Link
FR (1) FR2708356B1 (en)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1956938A (en) * 1932-06-25 1934-05-01 Visomatic Systems Inc Film tensioning and positioning device for photographic projectors
US5030978A (en) * 1990-09-12 1991-07-09 Eastman Kodak Company Photographic film cassette
JPH04140761A (en) * 1990-10-02 1992-05-14 Canon Inc Service life measuring instrument for process cartridge

Also Published As

Publication number Publication date
FR2708356A1 (en) 1995-02-03

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Legal Events

Date Code Title Description
ST Notification of lapse