CH366739A - Dispositif de mise au point télémétrique - Google Patents

Dispositif de mise au point télémétrique

Info

Publication number
CH366739A
CH366739A CH1407560A CH1407560A CH366739A CH 366739 A CH366739 A CH 366739A CH 1407560 A CH1407560 A CH 1407560A CH 1407560 A CH1407560 A CH 1407560A CH 366739 A CH366739 A CH 366739A
Authority
CH
Switzerland
Prior art keywords
rangefinder
focusing device
focusing
rangefinder focusing
Prior art date
Application number
CH1407560A
Other languages
English (en)
Original Assignee
Soc Optique Mec Haute Prec
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 Soc Optique Mec Haute Prec filed Critical Soc Optique Mec Haute Prec
Publication of CH366739A publication Critical patent/CH366739A/fr

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
    • G03B13/24—Focusing screens
    • G03B13/26—Focusing screens with magnifiers for inspecting image formed on screen
    • 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)
  • Lenses (AREA)
CH1407560A 1959-12-21 1960-12-16 Dispositif de mise au point télémétrique CH366739A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR813680A FR1252714A (fr) 1959-12-21 1959-12-21 Dispositif de mise au point télémétrique

Publications (1)

Publication Number Publication Date
CH366739A true CH366739A (fr) 1963-01-15

Family

ID=8722844

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1407560A CH366739A (fr) 1959-12-21 1960-12-16 Dispositif de mise au point télémétrique

Country Status (4)

Country Link
US (1) US3195432A (fr)
CH (1) CH366739A (fr)
FR (1) FR1252714A (fr)
GB (1) GB967068A (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3314052A (en) * 1963-04-12 1967-04-11 Ibm Light modulation system
US3453035A (en) * 1963-11-04 1969-07-01 Diffraction Ltd Inc Optical system with diffraction grating screen
US3971051A (en) * 1973-06-29 1976-07-20 Polaroid Corporation Focusing screen
JPS5148335A (en) * 1974-10-23 1976-04-26 Miranda Kamera Kk Sotsukyobu osonaeta shotenban
JPS51120725A (en) * 1975-04-16 1976-10-22 Sankyo Kogaku Kogyo Kk Automatic forcusing camera

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE753376C (de) * 1938-12-23 1953-02-09 Zeiss Ikon Ag Einstellscheibe, insbesondere fuer photographische und kinematographische Apparate
US2341410A (en) * 1943-03-11 1944-02-08 Eastman Kodak Co Combined range and view finder for cameras
US2589014A (en) * 1951-02-14 1952-03-11 Eastman Kodak Co Focusing view finder system
US2969706A (en) * 1956-05-11 1961-01-31 Soc Optique Mec Haute Prec Optical range-finder
DE1105459B (de) * 1957-03-06 1961-04-27 Deutsche Post Inst Elektronischer Sucher, insbesondere fuer Film- und Fernsehkameras
US3003387A (en) * 1957-07-11 1961-10-10 Rollei Werke Franke Heidecke Focusing screen for camera finders
DE1040364B (de) * 1957-07-11 1958-10-02 Rollei Werke Franke Heidecke Einstellscheibe, insbesondere fuer Spiegelreflex-Kameras

Also Published As

Publication number Publication date
US3195432A (en) 1965-07-20
FR1252714A (fr) 1961-02-03
GB967068A (en) 1964-08-19

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