GB577145A - Improvements in and relating to electric lamp bases and sockets - Google Patents

Improvements in and relating to electric lamp bases and sockets

Info

Publication number
GB577145A
GB577145A GB576/44A GB57644A GB577145A GB 577145 A GB577145 A GB 577145A GB 576/44 A GB576/44 A GB 576/44A GB 57644 A GB57644 A GB 57644A GB 577145 A GB577145 A GB 577145A
Authority
GB
United Kingdom
Prior art keywords
sockets
relating
electric lamp
lamp bases
jan
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
GB576/44A
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.)
British Thomson Houston Co Ltd
Original Assignee
British Thomson Houston Co Ltd
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 British Thomson Houston Co Ltd filed Critical British Thomson Houston Co Ltd
Publication of GB577145A publication Critical patent/GB577145A/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
    • H01R33/06—Two-pole devices with two current-carrying pins, blades or analogous contacts, having their axes parallel to each other
    • H01R33/08—Two-pole devices with two current-carrying pins, blades or analogous contacts, having their axes parallel to each other for supporting tubular fluorescent lamp
    • H01R33/0827—Two-pole devices with two current-carrying pins, blades or analogous contacts, having their axes parallel to each other for supporting tubular fluorescent lamp characterised by the contacts

Abstract

577,145. Discharge lamps. BRITISH THOMSON-HOUSTON CO., Ltd. Jan. 12, 1944, No. 576. Convention date, Jan. 14, 1943. [Class 39 (i)] [Also in Groups XI and XXXVI] A cap 11 is attached to the envelope of a tubular lamp by a metal skirt 12 packed with a strip 14 of asbestos moistened with a solution of sodium silicate and secured by a clamp 15.
GB576/44A 1943-01-14 1944-01-12 Improvements in and relating to electric lamp bases and sockets Expired GB577145A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US577145XA 1943-01-14 1943-01-14

Publications (1)

Publication Number Publication Date
GB577145A true GB577145A (en) 1946-05-07

Family

ID=22012304

Family Applications (1)

Application Number Title Priority Date Filing Date
GB576/44A Expired GB577145A (en) 1943-01-14 1944-01-12 Improvements in and relating to electric lamp bases and sockets

Country Status (1)

Country Link
GB (1) GB577145A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1069779B (en) * 1959-11-26
NL1028431C2 (en) * 2005-03-01 2006-02-09 Peter Jacobus Maria Timmermans Fluorescent lamp holder, comprises inner and outer bushings rotatable relative to each other
WO2006093402A1 (en) * 2005-03-01 2006-09-08 Peter Jacobus Maria Timmermans A lamp holder and a method for supporting and electrically contacting a tube lamp, an inner sleeve and an outer sleeve of the lamp holder, a lighting fixture provided with such a lamp holder and a tube lamp provided with an inner sleeve
EP1760395A1 (en) * 2005-08-29 2007-03-07 J.S.T. Mfg. Co., Ltd. Fluorescent tube attaching structure
EP1873446A1 (en) * 2006-06-27 2008-01-02 Samsung Electronics Co., Ltd. Lamp socket, backlight assembly including the lamp socket, and liquid crystal display including the backlight assembly

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1069779B (en) * 1959-11-26
NL1028431C2 (en) * 2005-03-01 2006-02-09 Peter Jacobus Maria Timmermans Fluorescent lamp holder, comprises inner and outer bushings rotatable relative to each other
WO2006093402A1 (en) * 2005-03-01 2006-09-08 Peter Jacobus Maria Timmermans A lamp holder and a method for supporting and electrically contacting a tube lamp, an inner sleeve and an outer sleeve of the lamp holder, a lighting fixture provided with such a lamp holder and a tube lamp provided with an inner sleeve
EP1760395A1 (en) * 2005-08-29 2007-03-07 J.S.T. Mfg. Co., Ltd. Fluorescent tube attaching structure
EP1873446A1 (en) * 2006-06-27 2008-01-02 Samsung Electronics Co., Ltd. Lamp socket, backlight assembly including the lamp socket, and liquid crystal display including the backlight assembly
US7651354B2 (en) 2006-06-27 2010-01-26 Samsung Electronics Co., Ltd. Lamp socket, backlight assembly including the lamp socket, and liquid crystal display including the backlight assembly
US7896673B2 (en) 2006-06-27 2011-03-01 Samsung Electronics Co., Ltd. Lamp socket, backlight assembly including the lamp socket, and liquid crystal display including the backlight assembly
US8414320B2 (en) 2006-06-27 2013-04-09 Samsung Display Co., Ltd. Lamp socket, backlight assembly including the lamp socket, and liquid crystal display including the backlight assembly

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