GB191313632A - Improvements in and relating to Tortuous Filament Electric Incandescent Lamps. - Google Patents

Improvements in and relating to Tortuous Filament Electric Incandescent Lamps.

Info

Publication number
GB191313632A
GB191313632A GB191313632DA GB191313632A GB 191313632 A GB191313632 A GB 191313632A GB 191313632D A GB191313632D A GB 191313632DA GB 191313632 A GB191313632 A GB 191313632A
Authority
GB
United Kingdom
Prior art keywords
tortuous
relating
supports
incandescent lamps
hook
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 - Lifetime
Application number
Inventor
Grammont Alexandre
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 of GB191313632A publication Critical patent/GB191313632A/en
Application filed by Individual filed Critical Individual
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01KELECTRIC INCANDESCENT LAMPS
    • H01K1/00Details
    • H01K1/18Mountings or supports for the incandescent body

Landscapes

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

Abstract

13,632. Grammont, A. June 13, 1912, [Convention date]. Void. [Published under Section 91 of the Act.] Filaments; filaments, supports for.--A metal filament is arranged between a number of supports each of which is provided with two hooks insulated by a glass connecting-bead or the like, Fig. 1, or by a flange 3, Fig. 3, on the stem, and a set of lower supports having single hooks. The filament may pass in succession under a lower hook, over an upper outer hook, and then horizontally to the inner hook of the next upper support, before reaching the next lower hook.
GB191313632D 1912-06-13 1913-06-12 Improvements in and relating to Tortuous Filament Electric Incandescent Lamps. Expired - Lifetime GB191313632A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR191313632X 1912-06-13

Publications (1)

Publication Number Publication Date
GB191313632A true GB191313632A (en)

Family

ID=32339889

Family Applications (1)

Application Number Title Priority Date Filing Date
GB191313632D Expired - Lifetime GB191313632A (en) 1912-06-13 1913-06-12 Improvements in and relating to Tortuous Filament Electric Incandescent Lamps.

Country Status (2)

Country Link
FR (1) FR456272A (en)
GB (1) GB191313632A (en)

Also Published As

Publication number Publication date
FR456272A (en) 1913-08-21

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