GB488119A - Improvements in or relating to edison screw lamp-holders - Google Patents

Improvements in or relating to edison screw lamp-holders

Info

Publication number
GB488119A
GB488119A GB398137A GB398137A GB488119A GB 488119 A GB488119 A GB 488119A GB 398137 A GB398137 A GB 398137A GB 398137 A GB398137 A GB 398137A GB 488119 A GB488119 A GB 488119A
Authority
GB
United Kingdom
Prior art keywords
holders
relating
edison screw
screw lamp
shoulder
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
GB398137A
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.)
General Electric Co PLC
Original Assignee
General Electric Co PLC
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 General Electric Co PLC filed Critical General Electric Co PLC
Priority to GB398137A priority Critical patent/GB488119A/en
Publication of GB488119A publication Critical patent/GB488119A/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
    • H01R33/05Two-pole devices
    • H01R33/22Two-pole devices for screw type base, e.g. for lamp

Abstract

488,119. Two-part couplings. GENERAL ELECTRIC CO., Ltd., and GUNN, J. H. Feb. 10, 1937, No. 3981. [Class 38 (i)] . A lamp bolder comprises a tapering body 1 with internal ribs 3 making a, tight fit with the lamp socket 4. The top is formed with slots 6 for the passage of leads and is closed by a screw-cap 7 adapted to be screwed down on to a shoulder 8 and to clamp the leads. A guard ring 11 tapered outwards at the lower end, screws on to the part 1 to clamp a support, e.g. an apertured sheet, against the shoulder 12.
GB398137A 1937-02-10 1937-02-10 Improvements in or relating to edison screw lamp-holders Expired GB488119A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB398137A GB488119A (en) 1937-02-10 1937-02-10 Improvements in or relating to edison screw lamp-holders

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB398137A GB488119A (en) 1937-02-10 1937-02-10 Improvements in or relating to edison screw lamp-holders

Publications (1)

Publication Number Publication Date
GB488119A true GB488119A (en) 1938-07-01

Family

ID=9768538

Family Applications (1)

Application Number Title Priority Date Filing Date
GB398137A Expired GB488119A (en) 1937-02-10 1937-02-10 Improvements in or relating to edison screw lamp-holders

Country Status (1)

Country Link
GB (1) GB488119A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2022219600A1 (en) 2021-04-16 2022-10-20 Prado Europe Bv Housing for receiving a lamp base and its use

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2022219600A1 (en) 2021-04-16 2022-10-20 Prado Europe Bv Housing for receiving a lamp base and its use
BE1029319B1 (en) * 2021-04-16 2022-11-21 Prado Europe Bv Housing for receiving a lamp base and using it

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