FR846959A - Viseur combiné avec un télémètre - Google Patents

Viseur combiné avec un télémètre

Info

Publication number
FR846959A
FR846959A FR846959DA FR846959A FR 846959 A FR846959 A FR 846959A FR 846959D A FR846959D A FR 846959DA FR 846959 A FR846959 A FR 846959A
Authority
FR
France
Prior art keywords
rangefinder
viewfinder
combined
viewfinder combined
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
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.)
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 FR846959A publication Critical patent/FR846959A/fr
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
    • G01C3/00—Measuring distances in line of sight; Optical rangefinders
    • G01C3/10—Measuring distances in line of sight; Optical rangefinders using a parallactic triangle with variable angles and a base of fixed length in the observation station, e.g. in the instrument
    • G01C3/12—Measuring distances in line of sight; Optical rangefinders using a parallactic triangle with variable angles and a base of fixed length in the observation station, e.g. in the instrument with monocular observation at a single point, e.g. coincidence type
    • 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)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
FR846959D 1938-01-22 1938-12-02 Viseur combiné avec un télémètre Expired FR846959A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE846959X 1938-01-22

Publications (1)

Publication Number Publication Date
FR846959A true FR846959A (fr) 1939-09-28

Family

ID=6775192

Family Applications (1)

Application Number Title Priority Date Filing Date
FR846959D Expired FR846959A (fr) 1938-01-22 1938-12-02 Viseur combiné avec un télémètre

Country Status (1)

Country Link
FR (1) FR846959A (fr)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2554798A (en) * 1947-01-22 1951-05-29 Kalart Co Inc Range finder-view finder unit
US2919623A (en) * 1955-07-09 1960-01-05 Voigtlaender Ag Viewfinder for photographic cameras
US2960907A (en) * 1957-05-23 1960-11-22 Leitz Ernst Gmbh Range finder
US2999416A (en) * 1957-10-02 1961-09-12 Voigtlaender Ag Photographic measuring finder
US3041919A (en) * 1956-12-20 1962-07-03 Agfa Ag Combined range and view finder

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2554798A (en) * 1947-01-22 1951-05-29 Kalart Co Inc Range finder-view finder unit
US2919623A (en) * 1955-07-09 1960-01-05 Voigtlaender Ag Viewfinder for photographic cameras
US3041919A (en) * 1956-12-20 1962-07-03 Agfa Ag Combined range and view finder
US2960907A (en) * 1957-05-23 1960-11-22 Leitz Ernst Gmbh Range finder
US2999416A (en) * 1957-10-02 1961-09-12 Voigtlaender Ag Photographic measuring finder

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