JPS5727555A - High intensity discharge lamp - Google Patents

High intensity discharge lamp

Info

Publication number
JPS5727555A
JPS5727555A JP8974781A JP8974781A JPS5727555A JP S5727555 A JPS5727555 A JP S5727555A JP 8974781 A JP8974781 A JP 8974781A JP 8974781 A JP8974781 A JP 8974781A JP S5727555 A JPS5727555 A JP S5727555A
Authority
JP
Japan
Prior art keywords
discharge lamp
high intensity
intensity discharge
lamp
intensity
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.)
Pending
Application number
JP8974781A
Other languages
English (en)
Inventor
Andorasu Sonton Jiyuni Uiriamu
Arufuretsudo Raason Danieru
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
Publication of JPS5727555A publication Critical patent/JPS5727555A/ja
Pending legal-status Critical Current

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
    • H01J61/38—Devices for influencing the colour or wavelength of the light
    • H01J61/42—Devices for influencing the colour or wavelength of the light by transforming the wavelength of the light by luminescence
    • H01J61/44—Devices characterised by the luminescent material
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J61/00—Gas-discharge or vapour-discharge lamps
    • H01J61/02—Details
    • H01J61/12—Selection of substances for gas fillings; Specified operating pressure or temperature

Landscapes

  • Vessels And Coating Films For Discharge Lamps (AREA)
  • Discharge Lamp (AREA)
JP8974781A 1980-06-12 1981-06-12 High intensity discharge lamp Pending JPS5727555A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/158,858 US4341978A (en) 1980-06-12 1980-06-12 High-intensity-discharge lamp with improved color rendition of illuminated objects

Publications (1)

Publication Number Publication Date
JPS5727555A true JPS5727555A (en) 1982-02-13

Family

ID=22570024

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8974781A Pending JPS5727555A (en) 1980-06-12 1981-06-12 High intensity discharge lamp

Country Status (5)

Country Link
US (1) US4341978A (ja)
EP (1) EP0042230B1 (ja)
JP (1) JPS5727555A (ja)
DE (1) DE3172490D1 (ja)
IN (1) IN152689B (ja)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4626743A (en) * 1983-02-23 1986-12-02 Egyesult Izzolempa os Villamossagi Rt. High-pressure sodium lamp
CN101297452A (zh) * 2005-09-14 2008-10-29 力特保险丝有限公司 充气式电涌放电器、激活化合物、点火条及相应方法

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4026508Y1 (ja) * 1964-04-23 1965-09-08
JPS5591558A (en) * 1978-12-28 1980-07-11 Mitsubishi Electric Corp Metal vapor discharge lamp
JPS5591552A (en) * 1978-12-28 1980-07-11 Mitsubishi Electric Corp Metal vapor discharge lamp

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2103038A (en) * 1933-08-24 1937-12-21 Gen Electric Gaseous electric arc discharge lamp device
US3263111A (en) * 1962-08-02 1966-07-26 Ulrich W Doering Fluorescent tube with mercury amalgam on tube wall
BE759082A (fr) * 1969-11-18 1971-05-18 Westinghouse Electric Corp Methode perfectionnee de preparation de phosphores orthovanadates de metaux de terres rares
US3657590A (en) * 1970-06-26 1972-04-18 Gen Electric High intensity far u.v. radiation source
US3707641A (en) * 1970-12-22 1972-12-26 Westinghouse Electric Corp Discharge device which utilizes a mixture of two fluorescent materials
US3670194A (en) * 1971-01-26 1972-06-13 Westinghouse Electric Corp Color-corrected high-pressure mercury-vapor lamp
US3866083A (en) * 1971-03-03 1975-02-11 Gen Electric Color rendition of high pressure mercury vapor lamp
US3761758A (en) * 1972-01-27 1973-09-25 Gte Sylvania Inc Metal halide lamp containing mercury, light emitting metal, sodium and another alkali metal
US3778662A (en) * 1972-10-31 1973-12-11 Gen Electric High intensity fluorescent lamp radiating ionic radiation within the range of 1,600{14 2,300 a.u.
US3832591A (en) * 1973-04-30 1974-08-27 Westinghouse Electric Corp High luminous efficacy white appearing lamp
US4029983A (en) * 1976-03-25 1977-06-14 Westinghouse Electric Corporation Metal-halide discharge lamp having a light output with incandescent characteristics
NL7604308A (nl) * 1976-04-23 1977-10-25 Philips Nv Lagedrukkwikdampontladingslamp.
US4065688A (en) * 1977-03-28 1977-12-27 Westinghouse Electric Corporation High-pressure mercury-vapor discharge lamp having a light output with incandescent characteristics
JPS5842590B2 (ja) * 1977-08-30 1983-09-20 株式会社東芝 けい光ランプ

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4026508Y1 (ja) * 1964-04-23 1965-09-08
JPS5591558A (en) * 1978-12-28 1980-07-11 Mitsubishi Electric Corp Metal vapor discharge lamp
JPS5591552A (en) * 1978-12-28 1980-07-11 Mitsubishi Electric Corp Metal vapor discharge lamp

Also Published As

Publication number Publication date
DE3172490D1 (en) 1985-11-07
IN152689B (ja) 1984-03-17
EP0042230A1 (en) 1981-12-23
EP0042230B1 (en) 1985-10-02
US4341978A (en) 1982-07-27

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