GB190111703A - Improvements in Electrical Distribution Boards - Google Patents

Improvements in Electrical Distribution Boards

Info

Publication number
GB190111703A
GB190111703A GB190111703DA GB190111703A GB 190111703 A GB190111703 A GB 190111703A GB 190111703D A GB190111703D A GB 190111703DA GB 190111703 A GB190111703 A GB 190111703A
Authority
GB
United Kingdom
Prior art keywords
grooves
fitted
board
leads
fittings
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
Charles Grundy
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 GB190111703A publication Critical patent/GB190111703A/en
Expired legal-status Critical Current

Links

Abstract

11,703. Grundy, C. June 7. Couplings; distributing; lighting, systems of; switches.-Relates to a distributing-board by which fittings can be connected as desired to the supply leads, and is particularly applicable for luminous advertisements, theatrical purposes, &c. A base board a is fitted with a number of guide-bars b suitably connected to the base so as to form undercut grooves. In these grooves the positive and negative leads e, f are arranged, and the fitting, such as a lamp-holder q, is so shaped and provided with contacts that it slides in the groove and also makes contact with the leads. The board is preferably formed with hinged doors a<1>, a<11> for access to the connections and for sliding the bodies v and other fittings, which are preferably of the shape shown, into the grooves. Sets of conductors may be fitted in the grooves, and a switch may be fitted to disconnect them in any desired order to produce various effects of colour or light.
GB190111703D 1901-06-07 1901-06-07 Improvements in Electrical Distribution Boards Expired GB190111703A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB190111703T 1901-06-07

Publications (1)

Publication Number Publication Date
GB190111703A true GB190111703A (en) 1902-04-24

Family

ID=32619792

Family Applications (1)

Application Number Title Priority Date Filing Date
GB190111703D Expired GB190111703A (en) 1901-06-07 1901-06-07 Improvements in Electrical Distribution Boards

Country Status (1)

Country Link
GB (1) GB190111703A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3161974A (en) * 1961-11-30 1964-12-22 Ellis A Blockson Electroluminescent sign and method of making the same

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3161974A (en) * 1961-11-30 1964-12-22 Ellis A Blockson Electroluminescent sign and method of making the same

Similar Documents

Publication Publication Date Title
US853033A (en) Portable electric-light cabinet.
AR012204A1 (en) MOLDING COMPOSITIONS OF GRAFT POLYMERS WITH REDUCED DEPOSIT FORMATION AND EMPLOYMENT OF THE SAME
GB190111703A (en) Improvements in Electrical Distribution Boards
US529532A (en) Chaeles e
GB190209704A (en) Improvements in and relating to Electric Switches and Wall-plugs and Bases for the same.
US769638A (en) Regulation of electric circuits.
GB190424343A (en) Improvements in Electric Signs.
GB190004706A (en) Improvements in Electric Switches Principally for High Voltage Circuits and also applicable to Switch Lampholders
US1916489A (en) Link chain for electric illumination
US663750A (en) Electric contact or current-taking device.
GB190007795A (en) Improvements in Electric Light Fittings.
CN112521766A (en) Plastic formula and manufacturing process thereof
GB190002897A (en) Improvements relating to Electric Railways on a Surface Contact System.
GB190009492A (en) Improvements in Ceiling-roses and other similar Electrical Connections.
US802678A (en) Lamp.
GB190209504A (en) Improvements in Electric Lamp Sockets.
GB191023276A (en) Improvements on Arrangements for Light advertisements or the like with Visible Lamps.
GB190908535A (en) Improvements in Fuse and Switch Boards.
GB190408477A (en) Improvements in Incandescent Electric Lamp Holders.
GB190019220A (en) Improvements in Unions or Connections for Electric Light Pendants and other Fittings.
CA91159A (en) Electric lamp socket
CA91160A (en) Electric lamp socket
CA91165A (en) Electric lamp socket
GB189711124A (en) Improvements in Electric Lamp Holders.
GB191400953A (en) Improvements in Electric Switch Boards.