GB489499A - Improvements in or relating to panoramic-cameras - Google Patents

Improvements in or relating to panoramic-cameras

Info

Publication number
GB489499A
GB489499A GB2402/37A GB240237A GB489499A GB 489499 A GB489499 A GB 489499A GB 2402/37 A GB2402/37 A GB 2402/37A GB 240237 A GB240237 A GB 240237A GB 489499 A GB489499 A GB 489499A
Authority
GB
United Kingdom
Prior art keywords
movement
disc
roller
lever
incision
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
GB2402/37A
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
Publication of GB489499A publication Critical patent/GB489499A/en
Expired legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G03PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03BAPPARATUS 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
    • G03B37/00Panoramic or wide-screen photography; Photographing extended surfaces, e.g. for surveying; Photographing internal surfaces, e.g. of pipe
    • G03B37/02Panoramic 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)
  • Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)

Abstract

489,499. Escapement mechanism. MICHEL, C. A. Jan. 27, 1937, No. 2402. Convention date, Feb. 3, 1936. [Class 80 (iv)] [Also in Group XX] Two watch movements, one of which is adapted to release the other for operation after a predetermined variable time, are employed to control a panoramic camera. The movements are shown assembled in Fig. 12 and divided in Figs. 1, 2. The timing movement A, Fig. 1, comprises a spring drum 1 driving a balance wheel 6<1> and escapement lever 6 through gears 3, 4, 5, and also driving a gear 7 carrying a cam disc 8 having an incision 8<1>. The disc 8 is engaged by the roller 15<1>, Fig. 2, of an escapement lever 15 of the second watch movement B. While the roller 15<1> engages the outer rim of the disc the movement B is locked by the lever 15, but when the disc 8 has rotated so that the incision 8<1> meets the roller 15<1> the lever 15 is released to allow the watch movement B to operate. The movement B comprises a balance wheel 14 driven from a spring drum 10 through gears 12, 13. The time after which the movement B is released may be varied by adjusting the disc 8 with reference to the roller 15<1> before setting the movement A into motion. The number of exposures depends on the length of the incision 8<1>, and several such incisions may be provided.
GB2402/37A 1936-02-03 1937-01-27 Improvements in or relating to panoramic-cameras Expired GB489499A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH489499X 1936-02-03

Publications (1)

Publication Number Publication Date
GB489499A true GB489499A (en) 1938-07-27

Family

ID=4516569

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2402/37A Expired GB489499A (en) 1936-02-03 1937-01-27 Improvements in or relating to panoramic-cameras

Country Status (1)

Country Link
GB (1) GB489499A (en)

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