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
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SPIRAL GLOBE Ltd
Original Assignee
SPIRAL GLOBE Ltd
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Filing date
Publication date
Application filed by SPIRAL GLOBE LtdfiledCriticalSPIRAL GLOBE Ltd
Application grantedgrantedCritical
Publication of GB190018184ApublicationCriticalpatent/GB190018184A/en
Securing Globes, Refractors, Reflectors Or The Like
(AREA)
Non-Portable Lighting Devices Or Systems Thereof
(AREA)
Abstract
18,184. Spiral Globe (Limited) and Livet, E. A. Oct. 12. Lamp s h a d e s; shade and reflector holders.-A glass rod coiled into the form of a cup b, to enclose the main portion of an electric incandescent-lamp bulb a, is supported by light springs e, attached to the inside of the cup, and adapted to rest on the bulb. Preferably three or more coiled springs in one plane are used, as shown; the Provisional Specification mentions the use of leaf spring clips vertically arranged. Such springs may be attached to a metal ring, and used to support a silk shade, a transparency, or a side reflector; tilting of the shade or reflector may be prevented by providing it with an eye to receive the tip h of the bulb.
GB190018184D1900-10-121900-10-12Improvements in Shades of Electric Incandescent Lamps.
ExpiredGB190018184A
(en)
New or Improved Combined Globes and Shades for Incandescent Electric Lamps and for Electric Arc Lamps, and for Facilitating the Application of Advertisements thereto.
Improvements in the Galleries, Holders, or Supports for the Globes of Incandescent Lamps, also applicable to the Globes and Shades of Electric, Oil, and other Lamps.