FR889381A - Coincidence range finder for camera - Google Patents

Coincidence range finder for camera

Info

Publication number
FR889381A
FR889381A FR889381DA FR889381A FR 889381 A FR889381 A FR 889381A FR 889381D A FR889381D A FR 889381DA FR 889381 A FR889381 A FR 889381A
Authority
FR
France
Prior art keywords
camera
range finder
coincidence range
coincidence
finder
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 FR889381A publication Critical patent/FR889381A/en
Expired legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G03PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03BAPPARATUS 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
    • G03B13/00Viewfinders; Focusing aids for cameras; Means for focusing for cameras; Autofocus systems for cameras
    • G03B13/18Focusing aids
    • G03B13/20Rangefinders coupled with focusing arrangements, e.g. adjustment of rangefinder automatically focusing camera

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
FR889381D 1942-01-07 1942-12-23 Coincidence range finder for camera Expired FR889381A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE889381X 1942-01-07

Publications (1)

Publication Number Publication Date
FR889381A true FR889381A (en) 1944-01-07

Family

ID=6834529

Family Applications (1)

Application Number Title Priority Date Filing Date
FR889381D Expired FR889381A (en) 1942-01-07 1942-12-23 Coincidence range finder for camera

Country Status (1)

Country Link
FR (1) FR889381A (en)

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