GB161736A - Improvements in and relating to reflex cameras - Google Patents

Improvements in and relating to reflex cameras

Info

Publication number
GB161736A
GB161736A GB277020A GB277020A GB161736A GB 161736 A GB161736 A GB 161736A GB 277020 A GB277020 A GB 277020A GB 277020 A GB277020 A GB 277020A GB 161736 A GB161736 A GB 161736A
Authority
GB
United Kingdom
Prior art keywords
slot
relating
reflex
focusing
mirror
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
GB277020A
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.)
KUNG CHE CHEN
Original Assignee
KUNG CHE CHEN
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 KUNG CHE CHEN filed Critical KUNG CHE CHEN
Priority to GB277020A priority Critical patent/GB161736A/en
Publication of GB161736A publication Critical patent/GB161736A/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
    • G03B19/00—Cameras
    • G03B19/02—Still-picture cameras
    • G03B19/12—Reflex cameras with single objective and a movable reflector or a partly-transmitting mirror
    • 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
    • G03B37/00—Panoramic or wide-screen photography; Photographing extended surfaces, e.g. for surveying; Photographing internal surfaces, e.g. of pipe
    • G03B37/02—Panoramic or wide-screen photography; Photographing extended surfaces, e.g. for surveying; Photographing internal surfaces, e.g. of pipe with scanning movement of lens or cameras

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Cameras In General (AREA)

Abstract

161,736. Kung-Che Chen. Jan. 29, 1920. Cameras, reflex.-A reflex camera is adapted to be used as an ordinary camera with a wide-angle lens by forming a, slot 12 in the side of the casing in front of the mirror. A grooved frame is fitted inside to allow a focusing slide 16 or dark slide to be inserted through the slot, and focusing is done through the open rear end with the mirror elevated. The slot can be closed by a hinged cover 19.
GB277020A 1920-01-29 1920-01-29 Improvements in and relating to reflex cameras Expired GB161736A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB277020A GB161736A (en) 1920-01-29 1920-01-29 Improvements in and relating to reflex cameras

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB277020A GB161736A (en) 1920-01-29 1920-01-29 Improvements in and relating to reflex cameras

Publications (1)

Publication Number Publication Date
GB161736A true GB161736A (en) 1921-04-21

Family

ID=9745559

Family Applications (1)

Application Number Title Priority Date Filing Date
GB277020A Expired GB161736A (en) 1920-01-29 1920-01-29 Improvements in and relating to reflex cameras

Country Status (1)

Country Link
GB (1) GB161736A (en)

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