GB764653A - Improvements relating to fittings for fluorescent electric lighting tubes - Google Patents

Improvements relating to fittings for fluorescent electric lighting tubes

Info

Publication number
GB764653A
GB764653A GB416055A GB416055A GB764653A GB 764653 A GB764653 A GB 764653A GB 416055 A GB416055 A GB 416055A GB 416055 A GB416055 A GB 416055A GB 764653 A GB764653 A GB 764653A
Authority
GB
United Kingdom
Prior art keywords
fittings
improvements relating
electric lighting
lighting tubes
fluorescent 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
GB416055A
Inventor
Francis David Smith
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.)
Crompton Parkinson Ltd
Original Assignee
Crompton Parkinson 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 Crompton Parkinson Ltd filed Critical Crompton Parkinson Ltd
Priority to GB416055A priority Critical patent/GB764653A/en
Publication of GB764653A publication Critical patent/GB764653A/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
    • H01R33/0836—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 lamp holding means
    • H01R33/0845—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 lamp holding means with axially resilient member

Landscapes

  • Fastening Of Light Sources Or Lamp Holders (AREA)
  • Connecting Device With Holders (AREA)

Abstract

764,653. Lamp holders. CROMPTON PARKINSON, Ltd. Feb. 11, 1955, No. 4160/55. Addition to 746,053. Class 38 (1). The lampholder of the parent Specification is modified for a bi-pin capped fluorescent tube by replacing the socket by an insert 2 having recesses 16 for the plunger contacts 10 and the reception of the lamp pins, the remainder of the construction being substantially the same as that of the parent Specification.
GB416055A 1955-02-11 1955-02-11 Improvements relating to fittings for fluorescent electric lighting tubes Expired GB764653A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB416055A GB764653A (en) 1955-02-11 1955-02-11 Improvements relating to fittings for fluorescent electric lighting tubes

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB416055A GB764653A (en) 1955-02-11 1955-02-11 Improvements relating to fittings for fluorescent electric lighting tubes

Publications (1)

Publication Number Publication Date
GB764653A true GB764653A (en) 1956-12-28

Family

ID=9771854

Family Applications (1)

Application Number Title Priority Date Filing Date
GB416055A Expired GB764653A (en) 1955-02-11 1955-02-11 Improvements relating to fittings for fluorescent electric lighting tubes

Country Status (1)

Country Link
GB (1) GB764653A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1194055B (en) * 1962-03-16 1965-06-03 Alfred Moss Socket for a fluorescent lamp with a cap at both ends
GB2307361A (en) * 1995-11-20 1997-05-21 Legrand & Legrand Snc Lamp holder for a tubular lamp
EP1635428A2 (en) * 2004-09-13 2006-03-15 BöSha GmbH + Co. KG Explosionproof two-pin lamp socket and explosionproof luminaire

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1194055B (en) * 1962-03-16 1965-06-03 Alfred Moss Socket for a fluorescent lamp with a cap at both ends
GB2307361A (en) * 1995-11-20 1997-05-21 Legrand & Legrand Snc Lamp holder for a tubular lamp
GB2307361B (en) * 1995-11-20 1999-12-29 Legrand & Legrand Snc Lamp holder for a tubular lamp
EP1635428A2 (en) * 2004-09-13 2006-03-15 BöSha GmbH + Co. KG Explosionproof two-pin lamp socket and explosionproof luminaire
EP1635428A3 (en) * 2004-09-13 2007-08-01 BöSha GmbH + Co. KG Explosionproof two-pin lamp socket and explosionproof luminaire

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