GB191215486A - Improvements in Filament Supporting Devices for Incandescent Electric Lamps. - Google Patents

Improvements in Filament Supporting Devices for Incandescent Electric Lamps.

Info

Publication number
GB191215486A
GB191215486A GB191215486DA GB191215486A GB 191215486 A GB191215486 A GB 191215486A GB 191215486D A GB191215486D A GB 191215486DA GB 191215486 A GB191215486 A GB 191215486A
Authority
GB
United Kingdom
Prior art keywords
arms
supporting devices
electric lamps
supporting
incandescent electric
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
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.)
Julius Pintsch AG
Original Assignee
Julius Pintsch AG
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 Julius Pintsch AG filed Critical Julius Pintsch AG
Application granted granted Critical
Publication of GB191215486A publication Critical patent/GB191215486A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01K—ELECTRIC INCANDESCENT LAMPS
    • H01K1/00—Details
    • H01K1/18—Mountings or supports for the incandescent body

Landscapes

  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
  • Fastening Of Light Sources Or Lamp Holders (AREA)

Abstract

15,486. Pintsch Akt.-Ges., J. Nov. 21, 1911, [Convention date]. Filaments, supports for. - Each supporting- spider consists of two tiers of arms 3, 4 arranged in convergent or divergent pairs, each pair supporting a loop of the filament. The arms may be straight or bent, and the spiders of equal or unequal dimensions. The Specification as open to inspection under Section 91 (3) (a) comprises also the use of three or more supporting-arms for each loop, and the use of curved arms; this subject-matter does not appear in the Specification as accepted.
GB191215486D 1911-11-21 1912-07-02 Improvements in Filament Supporting Devices for Incandescent Electric Lamps. Expired GB191215486A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE191215486X 1911-11-21

Publications (1)

Publication Number Publication Date
GB191215486A true GB191215486A (en) 1913-07-02

Family

ID=32522511

Family Applications (1)

Application Number Title Priority Date Filing Date
GB191215486D Expired GB191215486A (en) 1911-11-21 1912-07-02 Improvements in Filament Supporting Devices for Incandescent Electric Lamps.

Country Status (3)

Country Link
DE (3) DE259201C (en)
FR (1) FR445649A (en)
GB (1) GB191215486A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102011014543B4 (en) 2011-03-19 2019-05-23 Richard Wolf Gmbh Medical instrument

Also Published As

Publication number Publication date
DE259201C (en)
DE253436C (en)
FR445649A (en) 1912-11-15
DE252767C (en)

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