GB408184A - Improvements in or relating to photographic cameras - Google Patents

Improvements in or relating to photographic cameras

Info

Publication number
GB408184A
GB408184A GB34638/33A GB3463833A GB408184A GB 408184 A GB408184 A GB 408184A GB 34638/33 A GB34638/33 A GB 34638/33A GB 3463833 A GB3463833 A GB 3463833A GB 408184 A GB408184 A GB 408184A
Authority
GB
United Kingdom
Prior art keywords
finder
telescope
eye
range
compartment
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
GB34638/33A
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.)
Ernst Leitz Wetzlar GmbH
Original Assignee
Ernst Leitz Wetzlar GmbH
Ernst Leitz GmbH
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 Ernst Leitz Wetzlar GmbH, Ernst Leitz GmbH filed Critical Ernst Leitz Wetzlar GmbH
Publication of GB408184A publication Critical patent/GB408184A/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)
  • Telescopes (AREA)

Abstract

408,184. Photographic cameras. LEITZ GES., E., Optical Works, Wetzlar, Germany. Dec. 8, 1933, No. 34638. Convention date, Jan. 9. [Class 98 (i) ' A camera has rigidly secured thereto a shorthome-base range-finder and a telescopic viewfinder, and means are provided for effecting relative adjustment between the eye-pieces and the corresponding objectives of a view-finder telescope and of a telescope through which the range-finder is viewed. As shown, the rangefinder comprises a rotatable prism 3 connected to the focusing mechanism of the camera objective, and an inclined semi-transparent mirror 4, located respectively behind windows 6 and 5 in the wall of the compartment 2. The range-finder is viewed through a telescope comprising a fixed objective 10 and an eye-piece 9 carried in a tube 12 adjustably mounted, either by screw-thread or by sliding engagement, in a tubular projection 14 on the wall of the compartment 2. The view-finder comprises a fixed objective 8 and an eye-piece 7 mounted in a tube 11 adjustable in the tubular projection 13.
GB34638/33A 1933-01-09 1933-12-08 Improvements in or relating to photographic cameras Expired GB408184A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE408184X 1908-11-12

Publications (1)

Publication Number Publication Date
GB408184A true GB408184A (en) 1934-04-05

Family

ID=6422274

Family Applications (1)

Application Number Title Priority Date Filing Date
GB34638/33A Expired GB408184A (en) 1933-01-09 1933-12-08 Improvements in or relating to photographic cameras

Country Status (2)

Country Link
FR (1) FR408184A (en)
GB (1) GB408184A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4100555A (en) * 1977-04-04 1978-07-11 Polaroid Corporation Modular photographic rangefinder camera
US4100556A (en) * 1977-04-24 1978-07-11 Polaroid Corporation Combined view and rangefinder with specially configured moving lens

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4100555A (en) * 1977-04-04 1978-07-11 Polaroid Corporation Modular photographic rangefinder camera
US4100556A (en) * 1977-04-24 1978-07-11 Polaroid Corporation Combined view and rangefinder with specially configured moving lens

Also Published As

Publication number Publication date
FR408184A (en) 1910-03-21

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