GB9009065D0 - Lamp unit with an electric lamp - Google Patents

Lamp unit with an electric lamp

Info

Publication number
GB9009065D0
GB9009065D0 GB909009065A GB9009065A GB9009065D0 GB 9009065 D0 GB9009065 D0 GB 9009065D0 GB 909009065 A GB909009065 A GB 909009065A GB 9009065 A GB9009065 A GB 9009065A GB 9009065 D0 GB9009065 D0 GB 9009065D0
Authority
GB
United Kingdom
Prior art keywords
lamp
electric
unit
lamp unit
electric lamp
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.)
Granted
Application number
GB909009065A
Other versions
GB2233151A (en
GB2233151B (en
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.)
Blv Licht und Vakuumtechnik GmbH
Original Assignee
Blv Licht und Vakuumtechnik GmbH
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 Blv Licht und Vakuumtechnik GmbH filed Critical Blv Licht und Vakuumtechnik GmbH
Publication of GB9009065D0 publication Critical patent/GB9009065D0/en
Publication of GB2233151A publication Critical patent/GB2233151A/en
Application granted granted Critical
Publication of GB2233151B publication Critical patent/GB2233151B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01K—ELECTRIC INCANDESCENT LAMPS
    • H01K1/00—Details
    • H01K1/28—Envelopes; Vessels
    • H01K1/34—Double wall vessels
    • 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
GB9009065A 1989-06-07 1990-04-23 Lamp unit with an electric lamp Expired - Fee Related GB2233151B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE8906986U DE8906986U1 (en) 1989-06-07 1989-06-07 Lamp unit with an electric lamp

Publications (3)

Publication Number Publication Date
GB9009065D0 true GB9009065D0 (en) 1990-06-20
GB2233151A GB2233151A (en) 1991-01-02
GB2233151B GB2233151B (en) 1992-03-25

Family

ID=6839894

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9009065A Expired - Fee Related GB2233151B (en) 1989-06-07 1990-04-23 Lamp unit with an electric lamp

Country Status (4)

Country Link
JP (1) JPH0322342A (en)
DE (1) DE8906986U1 (en)
FR (1) FR2648273A1 (en)
GB (1) GB2233151B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE8906986U1 (en) * 1989-06-07 1989-07-27 BLV Licht- und Vakuumtechnik GmbH, 8019 Steinhöring Lamp unit with an electric lamp
DE4138942B8 (en) * 1990-12-17 2005-04-07 Cooper Crouse-Hinds Gmbh lamp
DE4324351A1 (en) * 1993-07-20 1994-06-01 Klaus Peter Jaehnke Combination of lamp and miniature transformer - has plug-in transformer section in lamp base allowing use of 12 volts or mains volts
JP3417333B2 (en) † 1999-03-16 2003-06-16 豊田合成株式会社 Weather strip

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE645457C (en) * 1935-12-15 1937-05-28 Karl Joswiak Small electric lamp
GB494192A (en) * 1937-07-13 1938-10-21 Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh Improvements in high pressure metal vapour electric discharge lamps
US3384771A (en) * 1965-02-08 1968-05-21 Gen Electric Reflector discharge lamp having frosted envelope and arc tube
GB1221947A (en) * 1967-08-16 1971-02-10 Lucas Industries Ltd Lamps for road vehicles
US4021659A (en) * 1975-10-30 1977-05-03 General Electric Company Projector lamp reflector
US4164012A (en) * 1977-06-17 1979-08-07 Koehler Manufacturing Company Luminaire apparatus for reflecting radiant energy and methods of controlling characteristics of reflected radiant energy
DE7830349U1 (en) * 1978-10-12 1980-03-20 N.V. Philips' Gloeilampenfabrieken, Eindhoven (Niederlande) GAS AND / OR STEAM DISCHARGE LAMP
EP0015026B1 (en) * 1979-02-19 1983-05-25 Heinz Sovilla Incandescent lamp
BE881458A (en) * 1980-01-31 1980-05-30 Marchand Paul ELECTRIC TRANSFER FOR LIGHT DIODE LAMP
DE3027719A1 (en) * 1980-07-22 1982-02-11 Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH, 8000 München REFLECTOR FOR ILLUMINATING A SURFACE
DE3125267A1 (en) * 1981-06-26 1983-01-13 Patra Patent Treuhand HALOGENELLIPSOID REFLECTOR LAMP WITH COLD LIGHT REFLECTOR
US4461973A (en) * 1982-03-19 1984-07-24 Duro-Test Corporation Energy-efficient incandescent lamp with improved filament characteristics
NL8300798A (en) * 1983-03-04 1984-10-01 Philips Nv Mains-powered halogen spotlight - has plastics material concave reflector attached to housing at coolest point
US4450508A (en) * 1983-03-21 1984-05-22 Carley James A Self centering underground mine lamp
US4535269A (en) * 1983-08-01 1985-08-13 General Electric Company Incandescent lamp
US4517491A (en) * 1983-08-01 1985-05-14 General Electric Company Incandescent lamp source utilizing an integral cylindrical transparent heat mirror
US4829210A (en) * 1987-01-23 1989-05-09 Gte Products Corporation Multifunctional structural member and reflector lamp employing same
DE8906986U1 (en) * 1989-06-07 1989-07-27 BLV Licht- und Vakuumtechnik GmbH, 8019 Steinhöring Lamp unit with an electric lamp

Also Published As

Publication number Publication date
GB2233151A (en) 1991-01-02
GB2233151B (en) 1992-03-25
DE8906986U1 (en) 1989-07-27
FR2648273A1 (en) 1990-12-14
JPH0322342A (en) 1991-01-30

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Legal Events

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

Effective date: 19940423