GB185188A - Improvements in or relating to motion-picture apparatus - Google Patents

Improvements in or relating to motion-picture apparatus

Info

Publication number
GB185188A
GB185188A GB1469621A GB1469621A GB185188A GB 185188 A GB185188 A GB 185188A GB 1469621 A GB1469621 A GB 1469621A GB 1469621 A GB1469621 A GB 1469621A GB 185188 A GB185188 A GB 185188A
Authority
GB
United Kingdom
Prior art keywords
relating
motion
picture apparatus
picture
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
GB1469621A
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
Priority to GB1469621A priority Critical patent/GB185188A/en
Publication of GB185188A publication Critical patent/GB185188A/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
    • 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
    • G03B31/00—Associated working of cameras or projectors with sound-recording or sound-reproducing means

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
GB1469621A 1921-05-26 1921-05-26 Improvements in or relating to motion-picture apparatus Expired GB185188A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1469621A GB185188A (en) 1921-05-26 1921-05-26 Improvements in or relating to motion-picture apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1469621A GB185188A (en) 1921-05-26 1921-05-26 Improvements in or relating to motion-picture apparatus

Publications (1)

Publication Number Publication Date
GB185188A true GB185188A (en) 1922-08-28

Family

ID=10045922

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1469621A Expired GB185188A (en) 1921-05-26 1921-05-26 Improvements in or relating to motion-picture apparatus

Country Status (1)

Country Link
GB (1) GB185188A (en)

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