GB441890A - Improvements relating to roll-film cameras - Google Patents

Improvements relating to roll-film cameras

Info

Publication number
GB441890A
GB441890A GB2387834A GB2387834A GB441890A GB 441890 A GB441890 A GB 441890A GB 2387834 A GB2387834 A GB 2387834A GB 2387834 A GB2387834 A GB 2387834A GB 441890 A GB441890 A GB 441890A
Authority
GB
United Kingdom
Prior art keywords
film cameras
roll
class
ruby
improvements relating
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
GB2387834A
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.)
HARRY HUMPHREY CHAPMAN
LESLIE FULLERTON DAVIDSON
Original Assignee
HARRY HUMPHREY CHAPMAN
LESLIE FULLERTON DAVIDSON
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 HARRY HUMPHREY CHAPMAN, LESLIE FULLERTON DAVIDSON filed Critical HARRY HUMPHREY CHAPMAN
Priority to GB2387834A priority Critical patent/GB441890A/en
Publication of GB441890A publication Critical patent/GB441890A/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
    • G03B19/04—Roll-film cameras

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Adhesive Tapes (AREA)

Abstract

441,890. Photographic roll - film cameras. CHAPMAN, H. H., 77, Rose Valley, Brentwood, and DAVIDSON, L. F., The Limes, Stock, Ingatestone, both in Essex. Aug. 18, 1934, No. 23878. [Class 98 (i)] A safety cover for the ruby inspection 'window of a rollfilm camera comprises a strip 2 of adhesive tape having a hole 3 placed over the ruby window and an opaque plate 1 stuck to the tape 2 and adapted to be held over the inspection opening 3 by adhesion to the adhesive strip 6. The cover plate may be embossed. Specification 280,352, [Class 98 (i)], is referred to.
GB2387834A 1934-08-18 1934-08-18 Improvements relating to roll-film cameras Expired GB441890A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB2387834A GB441890A (en) 1934-08-18 1934-08-18 Improvements relating to roll-film cameras

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2387834A GB441890A (en) 1934-08-18 1934-08-18 Improvements relating to roll-film cameras

Publications (1)

Publication Number Publication Date
GB441890A true GB441890A (en) 1936-01-29

Family

ID=10202774

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2387834A Expired GB441890A (en) 1934-08-18 1934-08-18 Improvements relating to roll-film cameras

Country Status (1)

Country Link
GB (1) GB441890A (en)

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