GB190471A - Improvements in an adjustable holder device for incandescent electric lamps - Google Patents

Improvements in an adjustable holder device for incandescent electric lamps

Info

Publication number
GB190471A
GB190471A GB33090/22A GB3309022A GB190471A GB 190471 A GB190471 A GB 190471A GB 33090/22 A GB33090/22 A GB 33090/22A GB 3309022 A GB3309022 A GB 3309022A GB 190471 A GB190471 A GB 190471A
Authority
GB
United Kingdom
Prior art keywords
holder device
electric lamps
hooks
adjustable holder
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
GB33090/22A
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.)
JEAN BAPTISTE POITOU
Original Assignee
JEAN BAPTISTE POITOU
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 JEAN BAPTISTE POITOU filed Critical JEAN BAPTISTE POITOU
Publication of GB190471A publication Critical patent/GB190471A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01K—ELECTRIC INCANDESCENT LAMPS
    • H01K1/00—Details
    • H01K1/42—Means forming part of the lamp for the purpose of providing electrical connection, or support for, the lamp
    • H01K1/46—Means forming part of the lamp for the purpose of providing electrical connection, or support for, the lamp supported by a separate part, e.g. base, cap

Landscapes

  • Fastening Of Light Sources Or Lamp Holders (AREA)

Abstract

190,471. Poitou, J. B. Dec. 15, 1921, [Convention date]. Void [Published under Sect. 91 of the Act]. Caps; holders; multiple-filament lamps.-The caps have a polygonal head 4, and the bulb 1 is secured in the holder 11 by hooks 9 engaging beneath a fillet 7 on the cap. The hooks may be pivoted and provided with set-screws 8, or they may be spring hooks rigidly mounted. In multiple-filament lamps, the filaments are connected each to a terminal 5 and all to a common terminal 6.
GB33090/22A 1921-12-15 1922-12-04 Improvements in an adjustable holder device for incandescent electric lamps Expired GB190471A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR556193T 1921-12-15

Publications (1)

Publication Number Publication Date
GB190471A true GB190471A (en) 1923-11-22

Family

ID=8939976

Family Applications (1)

Application Number Title Priority Date Filing Date
GB33090/22A Expired GB190471A (en) 1921-12-15 1922-12-04 Improvements in an adjustable holder device for incandescent electric lamps

Country Status (2)

Country Link
FR (1) FR556193A (en)
GB (1) GB190471A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3625466A1 (en) * 1986-07-30 1988-02-11 Beghelli G P B Srl FASTENING PLATE FOR LAMPS FOR QUICK INSTALLATION OF LAMP BODIES ON A FASTENING PLATE

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3625466A1 (en) * 1986-07-30 1988-02-11 Beghelli G P B Srl FASTENING PLATE FOR LAMPS FOR QUICK INSTALLATION OF LAMP BODIES ON A FASTENING PLATE

Also Published As

Publication number Publication date
FR556193A (en) 1923-07-13

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