GB933769A - Range finder for photographic cameras - Google Patents

Range finder for photographic cameras

Info

Publication number
GB933769A
GB933769A GB3972359A GB3972359A GB933769A GB 933769 A GB933769 A GB 933769A GB 3972359 A GB3972359 A GB 3972359A GB 3972359 A GB3972359 A GB 3972359A GB 933769 A GB933769 A GB 933769A
Authority
GB
United Kingdom
Prior art keywords
mirror
lens
range
finder
image
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
GB3972359A
Other languages
English (en)
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.)
Voigtlander AG
Original Assignee
Voigtlander 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 Voigtlander AG filed Critical Voigtlander AG
Publication of GB933769A publication Critical patent/GB933769A/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
    • G03B13/02—Viewfinders
    • 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)
  • Viewfinders (AREA)
GB3972359A 1958-11-22 1959-11-23 Range finder for photographic cameras Expired GB933769A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEV15458A DE1097255B (de) 1958-11-22 1958-11-22 Messsucher fuer photographische Zwecke

Publications (1)

Publication Number Publication Date
GB933769A true GB933769A (en) 1963-08-14

Family

ID=7575046

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3972359A Expired GB933769A (en) 1958-11-22 1959-11-23 Range finder for photographic cameras

Country Status (3)

Country Link
CH (1) CH373951A (de)
DE (1) DE1097255B (de)
GB (1) GB933769A (de)

Also Published As

Publication number Publication date
DE1097255B (de) 1961-01-12
CH373951A (de) 1963-12-15

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