FR1209810A - Camera - Google Patents

Camera

Info

Publication number
FR1209810A
FR1209810A FR1209810DA FR1209810A FR 1209810 A FR1209810 A FR 1209810A FR 1209810D A FR1209810D A FR 1209810DA FR 1209810 A FR1209810 A FR 1209810A
Authority
FR
France
Prior art keywords
camera
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
Other languages
French (fr)
Inventor
Jacques Bolsey
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 filed Critical
Application granted granted Critical
Publication of FR1209810A publication Critical patent/FR1209810A/en
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
    • G03B13/00—Viewfinders; Focusing aids for cameras; Means for focusing for cameras; Autofocus systems for cameras
    • G03B13/18—Focusing aids
    • G03B13/20—Rangefinders coupled with focusing arrangements, e.g. adjustment of rangefinder automatically focusing camera

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
FR1209810D 1950-06-08 1951-05-20 Camera Expired FR1209810A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US1209810XA 1950-06-08 1950-06-08

Publications (1)

Publication Number Publication Date
FR1209810A true FR1209810A (en) 1960-03-03

Family

ID=22393683

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1209810D Expired FR1209810A (en) 1950-06-08 1951-05-20 Camera

Country Status (1)

Country Link
FR (1) FR1209810A (en)

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