GB243474A - Improvements in kinematograph projectors for advertising and other purposes - Google Patents

Improvements in kinematograph projectors for advertising and other purposes

Info

Publication number
GB243474A
GB243474A GB2166224A GB2166224A GB243474A GB 243474 A GB243474 A GB 243474A GB 2166224 A GB2166224 A GB 2166224A GB 2166224 A GB2166224 A GB 2166224A GB 243474 A GB243474 A GB 243474A
Authority
GB
United Kingdom
Prior art keywords
advertising
purposes
kinematograph projectors
kinematograph
projectors
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
GB2166224A
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.)
SYDNEY GEORGE GRIFFITHS
Original Assignee
SYDNEY GEORGE GRIFFITHS
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 SYDNEY GEORGE GRIFFITHS filed Critical SYDNEY GEORGE GRIFFITHS
Priority to GB2166224A priority Critical patent/GB243474A/en
Publication of GB243474A publication Critical patent/GB243474A/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
    • G03B21/00—Projectors or projection-type viewers; Accessories therefor
    • G03B21/14—Details
    • G03B21/32—Details specially adapted for motion-picture projection

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Tents Or Canopies (AREA)

Abstract

243,474. Griffiths, S. G. Sept. 13, 1924. Kinematograph films have pictures a<2> of one fourth the usual depth, one sprocket hole being provided at each end of each picture.
GB2166224A 1924-09-13 1924-09-13 Improvements in kinematograph projectors for advertising and other purposes Expired GB243474A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB2166224A GB243474A (en) 1924-09-13 1924-09-13 Improvements in kinematograph projectors for advertising and other purposes

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2166224A GB243474A (en) 1924-09-13 1924-09-13 Improvements in kinematograph projectors for advertising and other purposes

Publications (1)

Publication Number Publication Date
GB243474A true GB243474A (en) 1925-12-03

Family

ID=10166696

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2166224A Expired GB243474A (en) 1924-09-13 1924-09-13 Improvements in kinematograph projectors for advertising and other purposes

Country Status (1)

Country Link
GB (1) GB243474A (en)

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