GB190814573A - Improvements in or relating to Advertising Apparatus. - Google Patents

Improvements in or relating to Advertising Apparatus.

Info

Publication number
GB190814573A
GB190814573A GB190814573DA GB190814573A GB 190814573 A GB190814573 A GB 190814573A GB 190814573D A GB190814573D A GB 190814573DA GB 190814573 A GB190814573 A GB 190814573A
Authority
GB
United Kingdom
Prior art keywords
shutters
case
advertising
armatures
cords
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
Inventor
Walter Stephen Shephard
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
Application granted granted Critical
Publication of GB190814573A publication Critical patent/GB190814573A/en
Expired legal-status Critical Current

Links

Landscapes

  • Illuminated Signs And Luminous Advertising (AREA)

Abstract

14,573. Shephard, W. S. July 9. Advertising.-An advertising-device consists of a transparent or translucent screen having an advertisement thereon, parts or sections of which are uncovered by shutters operated by electro-magnets or solenoids under the control of a motor-driven switch. In the construction shown, the advertisement screen c forms the front of a case a divided by a partition b, on the rear side of which the electromagnets fare mounted. The armatures are carried by light levers h, the free ends of which are connected to the shutters d by cords k, thereby amplifying the movement of the armatures. The movement may be further increased in the case of hinged shutters by connecting the cords to a point near the hinges. Closure of the shutters is effected by gravity, or by providing them with spring hinges ; or sliding register-plates may be used as shutters. The electro-magnets are controlled by a drum switch o driven by a motor p. The case is illuminated by lamps m and reflectors n.
GB190814573D 1908-07-09 1908-07-09 Improvements in or relating to Advertising Apparatus. Expired GB190814573A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB190814573T 1908-07-09

Publications (1)

Publication Number Publication Date
GB190814573A true GB190814573A (en) 1909-10-11

Family

ID=32438138

Family Applications (1)

Application Number Title Priority Date Filing Date
GB190814573D Expired GB190814573A (en) 1908-07-09 1908-07-09 Improvements in or relating to Advertising Apparatus.

Country Status (1)

Country Link
GB (1) GB190814573A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2562793A (en) * 1944-08-25 1951-07-31 Johnson Arthur Luminous sign

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2562793A (en) * 1944-08-25 1951-07-31 Johnson Arthur Luminous sign

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