GB190727541A - Improvements in and relating to Electric Incandescent Filament Lamps. - Google Patents

Improvements in and relating to Electric Incandescent Filament Lamps.

Info

Publication number
GB190727541A
GB190727541A GB190727541DA GB190727541A GB 190727541 A GB190727541 A GB 190727541A GB 190727541D A GB190727541D A GB 190727541DA GB 190727541 A GB190727541 A GB 190727541A
Authority
GB
United Kingdom
Prior art keywords
relating
incandescent filament
filament lamps
electric incandescent
filament
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 Pauli
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 GB190727541A publication Critical patent/GB190727541A/en
Expired legal-status Critical Current

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  • Resistance Heating (AREA)
  • Electric Stoves And Ranges (AREA)

Abstract

27,541. Pauli, C. Dec. 13. Incandescent lamps with resiliently - supported metal filaments. A compensating- spring h, upon which a group of arms k for holding a filament is supported, is enclosed in the tubular end of a fixed central glass stem b and so protected from overheating. The spring supports the stem of a glass disk i carrying the arms k, so that it may compensate for small differences of tension in the various parts of the filament.
GB190727541D 1907-12-13 1907-12-13 Improvements in and relating to Electric Incandescent Filament Lamps. Expired GB190727541A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB190727541T 1907-12-13

Publications (1)

Publication Number Publication Date
GB190727541A true GB190727541A (en) 1908-01-30

Family

ID=32437424

Family Applications (2)

Application Number Title Priority Date Filing Date
GB190727541D Expired GB190727541A (en) 1907-12-13 1907-12-13 Improvements in and relating to Electric Incandescent Filament Lamps.
GB190806409D Expired GB190806409A (en) 1907-12-13 1908-03-23 Improvements relating to Electric Incandescent Filament Lamps.

Family Applications After (1)

Application Number Title Priority Date Filing Date
GB190806409D Expired GB190806409A (en) 1907-12-13 1908-03-23 Improvements relating to Electric Incandescent Filament Lamps.

Country Status (1)

Country Link
GB (2) GB190727541A (en)

Also Published As

Publication number Publication date
GB190806409A (en) 1908-06-18

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