GB191108580A - Improvements in connection with Folding Reflex Cameras. - Google Patents

Improvements in connection with Folding Reflex Cameras.

Info

Publication number
GB191108580A
GB191108580A GB191108580DA GB191108580A GB 191108580 A GB191108580 A GB 191108580A GB 191108580D A GB191108580D A GB 191108580DA GB 191108580 A GB191108580 A GB 191108580A
Authority
GB
United Kingdom
Prior art keywords
knee
camera
kneelevers
levers
frame
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
Inventor
Willem Brandsma
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Application granted granted Critical
Publication of GB191108580A publication Critical patent/GB191108580A/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
    • G03B17/00—Details of cameras or camera bodies; Accessories therefor
    • G03B17/26—Holders for containing light sensitive material and adapted to be inserted within the camera

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Fittings On The Vehicle Exterior For Carrying Loads, And Devices For Holding Or Mounting Articles (AREA)

Abstract

8580. Brandsma, W. April 6. Cameras, collapsible and reflex.-In a folding reflex camera, one or both of the lower kneelevers 3 connecting the camera front is positively connected with the frame 10 on which the mirror rests, and one or both of the upper knee-levers 3<1> is connected to the focusing- screen frame 6. In the construction shown, the frame 10 is connected by links 11, 12 with the rear section of the knee-levers 3, and the focusing-screen frame is secured to the rear section of the upper knee-levers 3<1>. The kneelevers may he strengthened by auxiliary kneelevers 14, 15 connected by a spring 16 tending to hold the camera extended. To facilitate folding the camera, link rods 18 are pivoted at one end to the knee-lever 3<1>, and at the other end to an extension of the knee-lever 3 beyond its pivot 5<1> on the camera front.
GB191108580D 1911-04-06 1911-04-06 Improvements in connection with Folding Reflex Cameras. Expired GB191108580A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB191108580T 1911-04-06

Publications (1)

Publication Number Publication Date
GB191108580A true GB191108580A (en) 1911-07-06

Family

ID=32498477

Family Applications (1)

Application Number Title Priority Date Filing Date
GB191108580D Expired GB191108580A (en) 1911-04-06 1911-04-06 Improvements in connection with Folding Reflex Cameras.

Country Status (1)

Country Link
GB (1) GB191108580A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2925022A (en) * 1953-04-10 1960-02-16 Agfa Ag Reflex camera

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2925022A (en) * 1953-04-10 1960-02-16 Agfa Ag Reflex camera

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