CA941433A - Tubular electric discharge lamp with integral protective-insulating sleeve - Google Patents

Tubular electric discharge lamp with integral protective-insulating sleeve

Info

Publication number
CA941433A
CA941433A CA110,783A CA110783A CA941433A CA 941433 A CA941433 A CA 941433A CA 110783 A CA110783 A CA 110783A CA 941433 A CA941433 A CA 941433A
Authority
CA
Canada
Prior art keywords
discharge lamp
electric discharge
insulating sleeve
tubular electric
integral protective
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
CA110,783A
Other versions
CA110783S (en
Inventor
John F. Gilmore
Roy W. Epting
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.)
CBS Corp
Original Assignee
Westinghouse Electric Corp
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 Westinghouse Electric Corp filed Critical Westinghouse Electric Corp
Application granted granted Critical
Publication of CA941433A publication Critical patent/CA941433A/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V29/00—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V17/00—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages
    • F21V17/04—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages the fastening being onto or by the light source

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Securing Globes, Refractors, Reflectors Or The Like (AREA)
  • Discharge Lamps And Accessories Thereof (AREA)
  • Vessels And Coating Films For Discharge Lamps (AREA)
CA110,783A 1970-05-05 1971-04-20 Tubular electric discharge lamp with integral protective-insulating sleeve Expired CA941433A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US3480670A 1970-05-05 1970-05-05

Publications (1)

Publication Number Publication Date
CA941433A true CA941433A (en) 1974-02-05

Family

ID=21878725

Family Applications (1)

Application Number Title Priority Date Filing Date
CA110,783A Expired CA941433A (en) 1970-05-05 1971-04-20 Tubular electric discharge lamp with integral protective-insulating sleeve

Country Status (3)

Country Link
US (1) US3720826A (en)
JP (1) JPS5111915Y2 (en)
CA (1) CA941433A (en)

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56404Y2 (en) * 1973-11-15 1981-01-08
JPS5227707U (en) * 1975-08-18 1977-02-26
US4048537A (en) * 1976-06-04 1977-09-13 Gte Sylvania Incorporated Protective ultraviolet-transmitting sleeve for fluorescent lamp
JPS6138157Y2 (en) * 1976-08-16 1986-11-04
DE2942995C2 (en) * 1979-10-24 1986-08-28 Bayer Ag, 5090 Leverkusen Explosion-proof luminaire cover
DE2951546A1 (en) * 1979-12-21 1981-07-02 Hermann 8500 Nürnberg Leber Protection for tubular lamp from environment - uses transparent sleeve enclosing reflector and supported by end fittings with seals
DE3112962C2 (en) * 1981-04-01 1986-02-06 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Luminaire for increased protection conditions with a T8 fluorescent lamp
DE3225768A1 (en) * 1982-07-09 1984-01-12 CEAG Licht- und Stromversorgungstechnik GmbH, 6800 Mannheim EXPLOSION-PROOF LIGHT
JPS62140797U (en) * 1986-02-28 1987-09-05
GB8918114D0 (en) * 1989-08-08 1989-09-20 Emi Plc Thorn Light sources
JPH066554Y2 (en) * 1990-09-10 1994-02-16 キョーラク株式会社 Housing panel
US5188451A (en) * 1992-04-01 1993-02-23 General Electric Company One-piece spacer end cap for an elongated jacketed discharge lamp
US5315211A (en) * 1992-05-29 1994-05-24 Anthony's Manufacturing Company, Inc. Insulator for fluorescent lamp
US5440467A (en) * 1994-04-22 1995-08-08 Steelcase Inc. Task light
US5536998A (en) * 1994-11-28 1996-07-16 Royal Lite Manufacturing And Supply Corp. Fluorescent lamp with a protective assembly
US5729085A (en) * 1996-03-22 1998-03-17 Royal Lite Manufacturing And Supply Corp. Fluorescent lamp with a protective assembly
US6632100B1 (en) 1997-04-23 2003-10-14 Anthony, Inc. Lighting system method and apparatus socket assembly lamp insulator assembly and components thereof
US6043600A (en) * 1997-09-02 2000-03-28 Royal Lite Manufacturing & Supply Corp. Curved shatter-resistant lamp assembly and method
US6078136A (en) * 1998-11-06 2000-06-20 Royal Lite Manufacturing And Supply Corp. Fluorescent lamp with a protective assembly having vent holes
US6254318B1 (en) 1998-12-16 2001-07-03 Michael F. Sica Apparatus for making numerous holes in a tube
US6246167B1 (en) 1999-06-29 2001-06-12 Michael F. Sica U-shaped fluorescent lamp with protective assembly
US6422721B1 (en) 2000-05-22 2002-07-23 Genlyte Thomas Group Llc Tube guard system
US6452324B1 (en) * 2000-08-30 2002-09-17 General Electric Company Fluorescent lamp for grocery lighting
AT410992B (en) * 2001-12-19 2003-09-25 Ae Austria Aussenleuchten Und Lamp for exterior, and thermal protective tube for this lamp
US20060034087A1 (en) * 2004-08-16 2006-02-16 A.L.P. Lighting & Ceiling Products, Inc. End cap for illumination tube guards
US20080048541A1 (en) * 2004-12-20 2008-02-28 Sumrall Ernest N Polymer-thermal shield for ultra-violet lamp
GB2453929A (en) * 2007-10-15 2009-04-29 Anytronics Ltd A coaxial spacer for a fluorescent lamp tube

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3124307A (en) * 1964-03-10 Vapor lamp units
US2363109A (en) * 1942-04-01 1944-11-21 Gen Electric Vapor lamp jacket
US2761959A (en) * 1951-09-06 1956-09-04 Kunins Morris Kamm Variable color light source
US3112886A (en) * 1960-02-01 1963-12-03 Leonard H Kushner Color control
US3136489A (en) * 1962-01-24 1964-06-09 Oharenko Vladimir Safety work light
US3179792A (en) * 1962-09-06 1965-04-20 Weiss Harry Fluorescent lamp
US3358167A (en) * 1965-10-18 1967-12-12 Gen Electric Jacketed discharge lamp
JPS44843Y1 (en) * 1966-02-15 1969-01-14

Also Published As

Publication number Publication date
JPS5111915Y2 (en) 1976-03-31
JPS46133U (en) 1971-12-07
US3720826A (en) 1973-03-13

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