FR1076896A - Unsymmetrical range finder for cameras - Google Patents

Unsymmetrical range finder for cameras

Info

Publication number
FR1076896A
FR1076896A FR1076896DA FR1076896A FR 1076896 A FR1076896 A FR 1076896A FR 1076896D A FR1076896D A FR 1076896DA FR 1076896 A FR1076896 A FR 1076896A
Authority
FR
France
Prior art keywords
unsymmetrical
cameras
range finder
finder
range
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.)
Rollei Werke Franke und Heidecke GmbH and Co KG
Franke and Heydrich GmbH
Original Assignee
Rollei Werke Franke und Heidecke GmbH and Co KG
Franke and Heydrich GmbH
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 Rollei Werke Franke und Heidecke GmbH and Co KG, Franke and Heydrich GmbH filed Critical Rollei Werke Franke und Heidecke GmbH and Co KG
Application granted granted Critical
Publication of FR1076896A publication Critical patent/FR1076896A/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)
FR1076896D 1952-05-21 1953-05-13 Unsymmetrical range finder for cameras Expired FR1076896A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1076896X 1952-05-21

Publications (1)

Publication Number Publication Date
FR1076896A true FR1076896A (en) 1954-11-02

Family

ID=7720439

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1076896D Expired FR1076896A (en) 1952-05-21 1953-05-13 Unsymmetrical range finder for cameras

Country Status (1)

Country Link
FR (1) FR1076896A (en)

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