JPH0329260A - 可聴周波パルス作動用ナトリウムランプ - Google Patents

可聴周波パルス作動用ナトリウムランプ

Info

Publication number
JPH0329260A
JPH0329260A JP2049655A JP4965590A JPH0329260A JP H0329260 A JPH0329260 A JP H0329260A JP 2049655 A JP2049655 A JP 2049655A JP 4965590 A JP4965590 A JP 4965590A JP H0329260 A JPH0329260 A JP H0329260A
Authority
JP
Japan
Prior art keywords
sodium lamp
arc tube
lead
metal
ring
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
JP2049655A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0557698B2 (enExample
Inventor
Jack M Strok
ジャック・マック・ストロック
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.)
General Electric Co
Original Assignee
General Electric Co
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 General Electric Co filed Critical General Electric Co
Publication of JPH0329260A publication Critical patent/JPH0329260A/ja
Publication of JPH0557698B2 publication Critical patent/JPH0557698B2/ja
Granted 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
    • H01J61/82—Lamps with high-pressure unconstricted discharge having a cold pressure > 400 Torr
    • H01J61/825—High-pressure sodium lamps
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J61/00—Gas-discharge or vapour-discharge lamps
    • H01J61/02—Details
    • H01J61/30—Vessels; Containers
    • H01J61/34—Double-wall vessels or containers
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J61/00—Gas-discharge or vapour-discharge lamps
    • H01J61/02—Details
    • H01J61/36—Seals between parts of vessels; Seals for leading-in conductors; Leading-in conductors

Landscapes

  • Vessels And Coating Films For Discharge Lamps (AREA)
  • Discharge Lamp (AREA)
JP2049655A 1989-03-03 1990-03-02 可聴周波パルス作動用ナトリウムランプ Granted JPH0329260A (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US318,275 1989-03-03
US07/318,275 US4961020A (en) 1989-03-03 1989-03-03 Sodium vapor lamp for sonic pulse operation

Publications (2)

Publication Number Publication Date
JPH0329260A true JPH0329260A (ja) 1991-02-07
JPH0557698B2 JPH0557698B2 (enExample) 1993-08-24

Family

ID=23237457

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2049655A Granted JPH0329260A (ja) 1989-03-03 1990-03-02 可聴周波パルス作動用ナトリウムランプ

Country Status (5)

Country Link
US (1) US4961020A (enExample)
EP (1) EP0385243B1 (enExample)
JP (1) JPH0329260A (enExample)
CA (1) CA2007148A1 (enExample)
DE (1) DE69016468T2 (enExample)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100467798B1 (ko) * 2000-12-26 2005-01-24 주식회사 포스코 연마스트립 표면의 이물제거장치
JP2007076140A (ja) * 2005-09-14 2007-03-29 Mitsubishi Pencil Co Ltd 筆記具

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0462780A1 (en) * 1990-06-18 1991-12-27 General Electric Company Shield for high pressure discharge lamps
HU207174B (en) * 1991-01-31 1993-03-01 Tungsram Reszvenytarsasag High pressure discharge lamp with a getter appliance increasing life
EP0537666A3 (en) * 1991-10-18 1993-11-03 Eng & Sales Ass Apparatus for recovering a refrigerant fluid
US6433482B1 (en) * 1998-05-11 2002-08-13 Wisconsin Alumni Research Foundation Barium light source method and apparatus
CN100353486C (zh) * 2000-06-07 2007-12-05 皇家菲利浦电子有限公司 高压放电灯

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3248590A (en) * 1963-03-01 1966-04-26 Gen Electric High pressure sodium vapor lamp
US3806748A (en) * 1973-03-08 1974-04-23 Gte Sylvania Inc Sodium vapor lamp having a grooved alumina arc tube with side rod heater retainer
US4025812A (en) * 1975-10-14 1977-05-24 General Electric Company Alumina ceramic alkali metal lamp having metal getter structure
DE2657824C2 (de) * 1976-01-16 1983-08-04 General Electric Co., Schenectady, N.Y. Verfahren zum Betreiben einer Hochdruck-Metalldampflampe und Vorrichtung zum Durchführen des Verfahrens
US4061939A (en) * 1976-08-02 1977-12-06 General Electric Company Low noise sodium vapor lamp for sonic pulse operation
NL8000228A (nl) * 1980-01-15 1981-08-17 Philips Nv Hogedrukgasontladingslamp.
US4361782A (en) * 1980-06-26 1982-11-30 General Electric Company Jacketed discharge lamp having oxidizable fail-safe switch
EP0100091A3 (en) * 1982-07-26 1984-10-24 General Electric Company Ceramic seal for high pressure sodium vapor lamps

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100467798B1 (ko) * 2000-12-26 2005-01-24 주식회사 포스코 연마스트립 표면의 이물제거장치
JP2007076140A (ja) * 2005-09-14 2007-03-29 Mitsubishi Pencil Co Ltd 筆記具

Also Published As

Publication number Publication date
EP0385243A2 (en) 1990-09-05
DE69016468T2 (de) 1995-09-07
JPH0557698B2 (enExample) 1993-08-24
EP0385243B1 (en) 1995-02-01
CA2007148A1 (en) 1990-09-03
EP0385243A3 (en) 1991-06-05
DE69016468D1 (de) 1995-03-16
US4961020A (en) 1990-10-02

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