GB1340870A - Lighting unit for use underwater and in wet environments - Google Patents

Lighting unit for use underwater and in wet environments

Info

Publication number
GB1340870A
GB1340870A GB6195970A GB1340870DA GB1340870A GB 1340870 A GB1340870 A GB 1340870A GB 6195970 A GB6195970 A GB 6195970A GB 1340870D A GB1340870D A GB 1340870DA GB 1340870 A GB1340870 A GB 1340870A
Authority
GB
United Kingdom
Prior art keywords
lamp
wet environments
use underwater
lighting unit
sewell
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
GB6195970A
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.)
ELECTRONIC CONTROL SURVEILLANC
Original Assignee
ELECTRONIC CONTROL SURVEILLANC
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 ELECTRONIC CONTROL SURVEILLANC filed Critical ELECTRONIC CONTROL SURVEILLANC
Publication of GB1340870A publication Critical patent/GB1340870A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01K—ELECTRIC INCANDESCENT LAMPS
    • H01K7/00—Lamps for purposes other than general lighting
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01K—ELECTRIC INCANDESCENT LAMPS
    • H01K1/00—Details
    • H01K1/28—Envelopes; Vessels
    • H01K1/34—Double wall vessels
    • 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
    • H01R33/09—Two-pole devices with two current-carrying pins, blades or analogous contacts, having their axes parallel to each other for baseless lamp bulb
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B20/00—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps

Landscapes

  • Fastening Of Light Sources Or Lamp Holders (AREA)
  • Vessels And Coating Films For Discharge Lamps (AREA)
  • Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)

Abstract

1340870 Lampholders ELECTRONIC CONTROL & SURVEILLANCE Ltd G SEWELL and M SEWELL 13 Dec 1971 [31 Dec 1970 15 March 1971] 61959/70 and 7166/71 Heading H2E [Also in Divisions H1 and F4] A lampholder, for supporting a tungsteniodine lamp 1 mounted within an outer envelope 2 of borosilicate glass for use underwater or in wet environments, comprises bored terminals 11 for receiving the lamp pins 5 in spring contact clips 12 inside the bores. The terminals 11 are located in bores in a sintered glass core 10 inside stainless steel shell 7 which may be mounted on a bulkhead with a sealing ring in channel 19 of flange 7b. A reflector for the lamp may be mounted on the socket portion 15 of shell 7.
GB6195970A 1970-12-31 1970-12-31 Lighting unit for use underwater and in wet environments Expired GB1340870A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB6195970 1970-12-31
GB716671 1971-03-15

Publications (1)

Publication Number Publication Date
GB1340870A true GB1340870A (en) 1973-12-19

Family

ID=26241246

Family Applications (1)

Application Number Title Priority Date Filing Date
GB6195970A Expired GB1340870A (en) 1970-12-31 1970-12-31 Lighting unit for use underwater and in wet environments

Country Status (6)

Country Link
CA (1) CA939721A (en)
DE (1) DE2165784A1 (en)
FR (1) FR2121112A5 (en)
GB (1) GB1340870A (en)
IT (1) IT944451B (en)
NL (1) NL7117837A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3643364A1 (en) * 1986-12-18 1988-07-07 Bosch Siemens Hausgeraete LIGHTING DEVICE FOR A STOVE WITH MICROWAVE ENERGY, ESPECIALLY A HOUSEHOLD
WO2004042778A1 (en) * 2002-11-08 2004-05-21 Philips Intellectual Property & Standards Gmbh Reflector lamp
WO2011055294A3 (en) * 2009-11-09 2011-07-14 Koninklijke Philips Electronics N.V. A lamp, a lamp holder for such a lamp and a system comprising such a lamp and lamp holder
EP4336094A1 (en) * 2022-09-06 2024-03-13 Chen Ya Liu Leakproof structure of the lamp holder of the infrared lamp tube

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3236529A1 (en) * 1982-10-02 1984-04-05 CEAG Licht- und Stromversorgungstechnik GmbH, 6800 Mannheim Light source
DE4025905A1 (en) * 1990-08-16 1992-02-20 Edgar Schmidt Holder for fluorescent tubes display - has plug socket with several insert sleeves for plug-forming electrodes of tube
JP2519210Y2 (en) * 1992-01-20 1996-12-04 矢崎総業株式会社 Bulb socket
DE29711955U1 (en) * 1997-07-08 1997-09-04 Vogt Gmbh & Co Hermann Socket for a two-pin halogen lamp

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3643364A1 (en) * 1986-12-18 1988-07-07 Bosch Siemens Hausgeraete LIGHTING DEVICE FOR A STOVE WITH MICROWAVE ENERGY, ESPECIALLY A HOUSEHOLD
WO2004042778A1 (en) * 2002-11-08 2004-05-21 Philips Intellectual Property & Standards Gmbh Reflector lamp
WO2011055294A3 (en) * 2009-11-09 2011-07-14 Koninklijke Philips Electronics N.V. A lamp, a lamp holder for such a lamp and a system comprising such a lamp and lamp holder
EP4336094A1 (en) * 2022-09-06 2024-03-13 Chen Ya Liu Leakproof structure of the lamp holder of the infrared lamp tube

Also Published As

Publication number Publication date
IT944451B (en) 1973-04-20
FR2121112A5 (en) 1972-08-18
CA939721A (en) 1974-01-08
DE2165784A1 (en) 1972-07-20
NL7117837A (en) 1972-07-04

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee