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FR794586A - Rangefinder viewfinder for cameras - Google Patents

Rangefinder viewfinder for cameras

Info

Publication number
FR794586A
FR794586A FR794586DA FR794586A FR 794586 A FR794586 A FR 794586A FR 794586D A FR794586D A FR 794586DA FR 794586 A FR794586 A FR 794586A
Authority
FR
France
Prior art keywords
rangefinder
viewfinder
cameras
rangefinder viewfinder
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)
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.)
Kodak Pathe SA
Original Assignee
Kodak Pathe SA
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 Kodak Pathe SA filed Critical Kodak Pathe SA
Application granted granted Critical
Publication of FR794586A publication Critical patent/FR794586A/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)
FR794586D 1934-09-06 1935-09-04 Rangefinder viewfinder for cameras Expired FR794586A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US794586XA 1934-09-06 1934-09-06

Publications (1)

Publication Number Publication Date
FR794586A true FR794586A (en) 1936-02-20

Family

ID=1552841

Family Applications (1)

Application Number Title Priority Date Filing Date
FR794586D Expired FR794586A (en) 1934-09-06 1935-09-04 Rangefinder viewfinder for cameras

Country Status (1)

Country Link
FR (1) FR794586A (en)

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