GB737597A - Improvements in holders for electric lamps - Google Patents

Improvements in holders for electric lamps

Info

Publication number
GB737597A
GB737597A GB6288/53A GB628853A GB737597A GB 737597 A GB737597 A GB 737597A GB 6288/53 A GB6288/53 A GB 6288/53A GB 628853 A GB628853 A GB 628853A GB 737597 A GB737597 A GB 737597A
Authority
GB
United Kingdom
Prior art keywords
lamp
holder
pin
holders
march
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
GB6288/53A
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.)
Philips Electrical Industries Ltd
Original Assignee
Philips Electrical Industries 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 Philips Electrical Industries Ltd filed Critical Philips Electrical Industries Ltd
Publication of GB737597A publication Critical patent/GB737597A/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

  • Common Detailed Techniques For Electron Tubes Or Discharge Tubes (AREA)
  • Fastening Of Light Sources Or Lamp Holders (AREA)

Abstract

737,597. Lamp-holders. PHILIPS ELECTRICAL INDUSTRIES, Ltd. March 6, 1953 [March 11, 1952], No. 6288/53. Class 38 (1). An explosion-proof holder for a lamp having plug caps, comprises a small metal cap 1 (capacity about 2 c.c.) housing a spring-pressed contact-plate 2, and an insulating sleeve 3 attached to the cap in a gas-tight manner, there being an annular clearance between the inner surface of the sleeve and the lamp pin 4 so as to cool issuing spark gases produced at the contacts. To avoid exposure of "live" parts during manipulation of the lamp, the holder is connected by a strip 7 to a pin 6, both being mounted on an insulating plate 10 and housed in a cover 11. A current-supply holder 8 similar to the first one is secured to a housing 9, the lamp plugging into the first holder and the pin 6 into the holder 8 to make the electrical connection.
GB6288/53A 1952-03-11 1953-03-06 Improvements in holders for electric lamps Expired GB737597A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE737597X 1952-03-11

Publications (1)

Publication Number Publication Date
GB737597A true GB737597A (en) 1955-09-28

Family

ID=6642601

Family Applications (1)

Application Number Title Priority Date Filing Date
GB6288/53A Expired GB737597A (en) 1952-03-11 1953-03-06 Improvements in holders for electric lamps

Country Status (1)

Country Link
GB (1) GB737597A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108346886A (en) * 2018-04-12 2018-07-31 骑酷科技（大连）有限公司 Waterproof electrical connector easy to operate

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108346886A (en) * 2018-04-12 2018-07-31 骑酷科技（大连）有限公司 Waterproof electrical connector easy to operate

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