GB141968A - Automatic advertising machines or automatic stereopticon - Google Patents

Automatic advertising machines or automatic stereopticon

Info

Publication number
GB141968A
GB141968A GB1612419A GB1612419A GB141968A GB 141968 A GB141968 A GB 141968A GB 1612419 A GB1612419 A GB 1612419A GB 1612419 A GB1612419 A GB 1612419A GB 141968 A GB141968 A GB 141968A
Authority
GB
United Kingdom
Prior art keywords
automatic
wheel
pins
stereopticon
clockwork
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
GB1612419A
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.)
CHARLES ERIC CARSON
Original Assignee
CHARLES ERIC CARSON
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 CHARLES ERIC CARSON filed Critical CHARLES ERIC CARSON
Priority to GB1612419A priority Critical patent/GB141968A/en
Publication of GB141968A publication Critical patent/GB141968A/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
    • G03B23/00—Devices for changing pictures in viewing apparatus or projectors
    • G03B23/08—Devices for changing pictures in viewing apparatus or projectors in which pictures are attached to a movable carrier
    • G03B23/10—Devices for changing pictures in viewing apparatus or projectors in which pictures are attached to a movable carrier drum or disc carrier
    • G03B23/105—Devices for changing pictures in viewing apparatus or projectors in which pictures are attached to a movable carrier drum or disc carrier disc carriers

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Toys (AREA)
  • Displays For Variable Information Using Movable Means (AREA)

Abstract

141,968. Carson, C. E. June 26, 1919. Rotary disk apparatus. - A clockwork-driven wheel F<1> carrying lantern slides M in spring clamps N around its rim is mounted on a frame E slidably adjustable on two posts B, B<1>. The wheel is allowed an intermittent motion by an escapement W, W<1> which engages pins Y arranged around the wheel, and is oscillated by clockwork Q through a rotating disk R and a pitman S. To prevent rebound of the wheel F<1> a spring-pressed pawl Z<1> engages a series of pins projecting from the side of the wheel opposite to that having the pins Y.
GB1612419A 1919-06-26 1919-06-26 Automatic advertising machines or automatic stereopticon Expired GB141968A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1612419A GB141968A (en) 1919-06-26 1919-06-26 Automatic advertising machines or automatic stereopticon

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1612419A GB141968A (en) 1919-06-26 1919-06-26 Automatic advertising machines or automatic stereopticon

Publications (1)

Publication Number Publication Date
GB141968A true GB141968A (en) 1920-04-29

Family

ID=10071611

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1612419A Expired GB141968A (en) 1919-06-26 1919-06-26 Automatic advertising machines or automatic stereopticon

Country Status (1)

Country Link
GB (1) GB141968A (en)

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