GB1427598A - High intensity metal vapour lamp - Google Patents

High intensity metal vapour lamp

Info

Publication number
GB1427598A
GB1427598A GB3587073A GB3587073A GB1427598A GB 1427598 A GB1427598 A GB 1427598A GB 3587073 A GB3587073 A GB 3587073A GB 3587073 A GB3587073 A GB 3587073A GB 1427598 A GB1427598 A GB 1427598A
Authority
GB
United Kingdom
Prior art keywords
main electrode
electrode
tungsten
high intensity
igniter
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
GB3587073A
Other languages
English (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.)
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 GB1427598A publication Critical patent/GB1427598A/en
Expired 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
    • H01J61/54—Igniting arrangements, e.g. promoting ionisation for starting
    • H01J61/545—Igniting arrangements, e.g. promoting ionisation for starting using an auxiliary electrode inside the vessel

Landscapes

  • Discharge Lamp (AREA)
  • Discharge Lamps And Accessories Thereof (AREA)
GB3587073A 1972-08-10 1973-07-27 High intensity metal vapour lamp Expired GB1427598A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US00279548A US3840768A (en) 1972-08-10 1972-08-10 High intensity lamp with cermet igniter

Publications (1)

Publication Number Publication Date
GB1427598A true GB1427598A (en) 1976-03-10

Family

ID=23069459

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3587073A Expired GB1427598A (en) 1972-08-10 1973-07-27 High intensity metal vapour lamp

Country Status (6)

Country Link
US (1) US3840768A (enrdf_load_stackoverflow)
JP (1) JPS4945580A (enrdf_load_stackoverflow)
BE (1) BE803175A (enrdf_load_stackoverflow)
FR (1) FR2195843B1 (enrdf_load_stackoverflow)
GB (1) GB1427598A (enrdf_load_stackoverflow)
NL (1) NL7310965A (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0028128A1 (en) * 1979-10-25 1981-05-06 Westinghouse Electric Corporation Improvements in or relating to high-intensity-discharge sodium lamps

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH07120518B2 (ja) * 1989-11-20 1995-12-20 浜松ホトニクス株式会社 フラッシュランプ
JP4251474B2 (ja) * 2002-07-23 2009-04-08 ウシオ電機株式会社 ショートアーク放電ランプおよび光源装置
KR20200142519A (ko) 2018-03-27 2020-12-22 에스씨피 홀딩스 언 어숨드 비지니스 네임 오브 나이트라이드 이그나이터스 엘엘씨 쿡탑용 고온 표면 점화기

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1193820A (enrdf_load_stackoverflow) * 1959-11-05

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0028128A1 (en) * 1979-10-25 1981-05-06 Westinghouse Electric Corporation Improvements in or relating to high-intensity-discharge sodium lamps

Also Published As

Publication number Publication date
DE2340126A1 (de) 1974-03-07
NL7310965A (enrdf_load_stackoverflow) 1974-02-12
US3840768A (en) 1974-10-08
FR2195843B1 (enrdf_load_stackoverflow) 1976-11-12
JPS4945580A (enrdf_load_stackoverflow) 1974-05-01
BE803175A (fr) 1973-12-03
DE2340126B2 (de) 1976-01-29
FR2195843A1 (enrdf_load_stackoverflow) 1974-03-08

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PLNP Patent lapsed through nonpayment of renewal fees