GB296180A - Improvements relating to electric lamp holders, adapters and the like - Google Patents

Improvements relating to electric lamp holders, adapters and the like

Info

Publication number
GB296180A
GB296180A GB1994627A GB1994627A GB296180A GB 296180 A GB296180 A GB 296180A GB 1994627 A GB1994627 A GB 1994627A GB 1994627 A GB1994627 A GB 1994627A GB 296180 A GB296180 A GB 296180A
Authority
GB
United Kingdom
Prior art keywords
adapters
electric lamp
improvements relating
lamp holders
butterfield
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
GB1994627A
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.)
WILLIAM VINCENT BUTTERFIELD
Original Assignee
WILLIAM VINCENT BUTTERFIELD
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 WILLIAM VINCENT BUTTERFIELD filed Critical WILLIAM VINCENT BUTTERFIELD
Priority to GB1994627A priority Critical patent/GB296180A/en
Publication of GB296180A publication Critical patent/GB296180A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R33/00—Coupling 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
    • H01R33/05—Two-pole devices
    • H01R33/46—Two-pole devices for bayonet type base

Landscapes

  • Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)

Abstract

296,180. Butterfield, W. V., Butterfield, A. W., and Butterfield, S., (trading as Mycromet Manufacturing Co.). July 27, 1927. Holders.-An electric lampholder or adapter c is provided with an adjustable screwed stem a having a head b adapted in association with the cap or cover e of the device to form a cord-grip for the supply leads d.
GB1994627A 1927-07-27 1927-07-27 Improvements relating to electric lamp holders, adapters and the like Expired GB296180A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1994627A GB296180A (en) 1927-07-27 1927-07-27 Improvements relating to electric lamp holders, adapters and the like

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1994627A GB296180A (en) 1927-07-27 1927-07-27 Improvements relating to electric lamp holders, adapters and the like

Publications (1)

Publication Number Publication Date
GB296180A true GB296180A (en) 1928-08-30

Family

ID=10137758

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1994627A Expired GB296180A (en) 1927-07-27 1927-07-27 Improvements relating to electric lamp holders, adapters and the like

Country Status (1)

Country Link
GB (1) GB296180A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2157898A (en) * 1984-04-17 1985-10-30 On Tat Bakelite Electric Works Improvements in or relating to light holders

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2157898A (en) * 1984-04-17 1985-10-30 On Tat Bakelite Electric Works Improvements in or relating to light holders

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