NL7503243A - Gas- en/of dampontladingslamp. - Google Patents

Gas- en/of dampontladingslamp.

Info

Publication number
NL7503243A
NL7503243A NL7503243A NL7503243A NL7503243A NL 7503243 A NL7503243 A NL 7503243A NL 7503243 A NL7503243 A NL 7503243A NL 7503243 A NL7503243 A NL 7503243A NL 7503243 A NL7503243 A NL 7503243A
Authority
NL
Netherlands
Prior art keywords
gas
discharge lamp
vapor discharge
vapor
lamp
Prior art date
Application number
NL7503243A
Other languages
English (en)
Original Assignee
Philips Nv
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 Nv filed Critical Philips Nv
Priority to NL7503243A priority Critical patent/NL7503243A/nl
Priority to US05/653,432 priority patent/US4074163A/en
Priority to DE19762609380 priority patent/DE2609380A1/de
Priority to CA247,470A priority patent/CA1055098A/en
Priority to GB10497/76A priority patent/GB1506827A/en
Priority to JP51028561A priority patent/JPS51117484A/ja
Priority to BE165267A priority patent/BE839679A/xx
Priority to FR7608013A priority patent/FR2305020A1/fr
Publication of NL7503243A publication Critical patent/NL7503243A/nl

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J61/00—Gas-discharge or vapour-discharge lamps
    • H01J61/02—Details
    • H01J61/04—Electrodes; Screens; Shields
    • H01J61/045—Thermic screens or reflectors
NL7503243A 1975-03-19 1975-03-19 Gas- en/of dampontladingslamp. NL7503243A (nl)

Priority Applications (8)

Application Number Priority Date Filing Date Title
NL7503243A NL7503243A (nl) 1975-03-19 1975-03-19 Gas- en/of dampontladingslamp.
US05/653,432 US4074163A (en) 1975-03-19 1976-01-29 Discharge lamp with heat shield
DE19762609380 DE2609380A1 (de) 1975-03-19 1976-03-06 Gas- und/oder dampfentladungslampe
CA247,470A CA1055098A (en) 1975-03-19 1976-03-09 Gas discharge lamp with movable external heat shield
GB10497/76A GB1506827A (en) 1975-03-19 1976-03-16 Gas and/or vapour discharge lamp
JP51028561A JPS51117484A (en) 1975-03-19 1976-03-16 Gas discharge lamp
BE165267A BE839679A (fr) 1975-03-19 1976-03-17 Lampe a decharge dans un gaz et/ou dans une vapeur
FR7608013A FR2305020A1 (fr) 1975-03-19 1976-03-19 Lampe a decharge dans un gaz et/ou dans une vapeur

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL7503243A NL7503243A (nl) 1975-03-19 1975-03-19 Gas- en/of dampontladingslamp.

Publications (1)

Publication Number Publication Date
NL7503243A true NL7503243A (nl) 1976-09-21

Family

ID=19823407

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7503243A NL7503243A (nl) 1975-03-19 1975-03-19 Gas- en/of dampontladingslamp.

Country Status (8)

Country Link
US (1) US4074163A (nl)
JP (1) JPS51117484A (nl)
BE (1) BE839679A (nl)
CA (1) CA1055098A (nl)
DE (1) DE2609380A1 (nl)
FR (1) FR2305020A1 (nl)
GB (1) GB1506827A (nl)
NL (1) NL7503243A (nl)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6318124Y2 (nl) * 1978-07-31 1988-05-23
JPS55143769A (en) * 1979-04-27 1980-11-10 Japan Storage Battery Co Ltd High-pressure sodium lamp
US4418300A (en) * 1980-01-17 1983-11-29 Mitsubishi Denki Kabushiki Kaisha Metal vapor discharge lamp with heat insulator and starting aid
US4633135A (en) * 1980-12-29 1986-12-30 General Electric Company Starting aid for high pressure sodium vapor lamp
US4401912A (en) * 1981-05-04 1983-08-30 General Electric Company Metal vapor arc lamp having thermal link diminishable in heat conduction
US4965484A (en) * 1989-03-10 1990-10-23 Tencor Instruments Vapor discharge lamp with gradient temperature control
DE9004811U1 (nl) * 1990-04-27 1990-07-05 Patent-Treuhand-Gesellschaft Fuer Elektrische Gluehlampen Mbh, 8000 Muenchen, De
US5680000A (en) * 1995-11-07 1997-10-21 Osram Sylvania Inc. Reflective metal heat shield for metal halide lamps
JPH1064685A (ja) * 1996-08-14 1998-03-06 Denso Corp ヒータ付冷陰極蛍光灯
US6242851B1 (en) * 1998-05-07 2001-06-05 Matsushita Electric Works Research And Development Laboratory Inc Dimmable metal halide lamp without color temperature change
US6594931B1 (en) 1999-08-19 2003-07-22 Jeffrey C. Barton Fluorescent illuminated sign assembly
US6635363B1 (en) 2000-08-21 2003-10-21 General Electric Company Phosphor coating with self-adjusting distance from LED chip
US6924495B1 (en) * 2004-02-13 2005-08-02 James Lawrence Brickley Heat controlled ultraviolet light apparatus and methods of sanitizing objects using said apparatus
US20070188061A1 (en) * 2006-02-15 2007-08-16 Huiling Zhu High intensity discharge arc tubes with glass heat shields

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3872340A (en) * 1974-05-28 1975-03-18 Gen Electric High temperature lamp starting aid

Also Published As

Publication number Publication date
BE839679A (fr) 1976-09-17
FR2305020A1 (fr) 1976-10-15
JPS51117484A (en) 1976-10-15
CA1055098A (en) 1979-05-22
FR2305020B3 (nl) 1978-12-15
US4074163A (en) 1978-02-14
GB1506827A (en) 1978-04-12
DE2609380A1 (de) 1976-09-30

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Legal Events

Date Code Title Description
BV The patent application has lapsed