GB305537A - - Google Patents

Info

Publication number
GB305537A
GB305537A GB3431/29A GB343129A GB305537A GB 305537 A GB305537 A GB 305537A GB 3431/29 A GB3431/29 A GB 3431/29A GB 343129 A GB343129 A GB 343129A GB 305537 A GB305537 A GB 305537A
Authority
GB
United Kingdom
Prior art keywords
cap
disc
bulb
holders
holder
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
GB3431/29A
Other languages
English (en)
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.)
LEON JULES LOUIS DEBELMAS
Original Assignee
LEON JULES LOUIS DEBELMAS
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 LEON JULES LOUIS DEBELMAS filed Critical LEON JULES LOUIS DEBELMAS
Publication of GB305537A publication Critical patent/GB305537A/en
Expired legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01RELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R33/00Coupling devices specially adapted for supporting apparatus and having one part acting as a holder providing support and electrical connection via a counterpart which is structurally associated with the apparatus, e.g. lamp holders; Separate parts thereof
    • H01R33/97Holders with separate means to prevent loosening of the coupling or unauthorised removal of apparatus held
    • H01R33/973Holders with separate means to prevent loosening of the coupling or unauthorised removal of apparatus held for bayonet type coupling devices

Landscapes

  • Common Detailed Techniques For Electron Tubes Or Discharge Tubes (AREA)
  • Fastening Of Light Sources Or Lamp Holders (AREA)
GB3431/29A 1928-02-06 1929-02-01 Expired GB305537A (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR305537T 1928-02-06

Publications (1)

Publication Number Publication Date
GB305537A true GB305537A (de) 1929-11-14

Family

ID=31897880

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3431/29A Expired GB305537A (de) 1928-02-06 1929-02-01

Country Status (1)

Country Link
GB (1) GB305537A (de)

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