FR796792A - Improvements to cameras with rangefinder based - Google Patents

Improvements to cameras with rangefinder based

Info

Publication number
FR796792A
FR796792A FR796792DA FR796792A FR 796792 A FR796792 A FR 796792A FR 796792D A FR796792D A FR 796792DA FR 796792 A FR796792 A FR 796792A
Authority
FR
France
Prior art keywords
cameras
rangefinder based
rangefinder
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.)
Zeiss Ikon AG
Original Assignee
Zeiss Ikon AG
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 Zeiss Ikon AG filed Critical Zeiss Ikon AG
Application granted granted Critical
Publication of FR796792A publication Critical patent/FR796792A/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)
FR796792D 1934-10-29 1935-10-26 Improvements to cameras with rangefinder based Expired FR796792A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE796792X 1934-10-29

Publications (1)

Publication Number Publication Date
FR796792A true FR796792A (en) 1936-04-15

Family

ID=6711024

Family Applications (1)

Application Number Title Priority Date Filing Date
FR796792D Expired FR796792A (en) 1934-10-29 1935-10-26 Improvements to cameras with rangefinder based

Country Status (1)

Country Link
FR (1) FR796792A (en)

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