FR2152721A1 - - Google Patents

Info

Publication number
FR2152721A1
FR2152721A1 FR7231728A FR7231728A FR2152721A1 FR 2152721 A1 FR2152721 A1 FR 2152721A1 FR 7231728 A FR7231728 A FR 7231728A FR 7231728 A FR7231728 A FR 7231728A FR 2152721 A1 FR2152721 A1 FR 2152721A1
Authority
FR
France
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.)
Withdrawn
Application number
FR7231728A
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.)
Thorn Electrical Industries Ltd
Original Assignee
Thorn Electrical Industries Ltd
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 Thorn Electrical Industries Ltd filed Critical Thorn Electrical Industries Ltd
Publication of FR2152721A1 publication Critical patent/FR2152721A1/fr
Withdrawn legal-status Critical Current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
    • H01J61/04—Electrodes; Screens; Shields
    • H01J61/045—Thermic screens or reflectors
FR7231728A 1971-09-07 1972-09-07 Withdrawn FR2152721A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB4172771 1971-09-07

Publications (1)

Publication Number Publication Date
FR2152721A1 true FR2152721A1 (fr) 1973-04-27

Family

ID=10421089

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7231728A Withdrawn FR2152721A1 (fr) 1971-09-07 1972-09-07

Country Status (6)

Country Link
AU (1) AU4644472A (fr)
DE (2) DE2243663A1 (fr)
FR (1) FR2152721A1 (fr)
GB (1) GB1330214A (fr)
NL (1) NL7212050A (fr)
ZA (1) ZA725144B (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2438913A1 (fr) * 1978-10-12 1980-05-09 Philips Nv Lampe a decharge dans la vapeur et/ou le gaz
FR2513809A1 (fr) * 1981-09-28 1983-04-01 Gen Electric Lampe a decharge a haute intensite
FR2538986A1 (fr) * 1982-12-31 1984-07-06 Fritz Hans Radiateur chauffant

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL8101723A (nl) * 1981-04-08 1982-11-01 Philips Nv Hogedrukkwikdampontladingslamp. 080481 hogedrukontladingslamp.

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2438913A1 (fr) * 1978-10-12 1980-05-09 Philips Nv Lampe a decharge dans la vapeur et/ou le gaz
FR2513809A1 (fr) * 1981-09-28 1983-04-01 Gen Electric Lampe a decharge a haute intensite
FR2538986A1 (fr) * 1982-12-31 1984-07-06 Fritz Hans Radiateur chauffant

Also Published As

Publication number Publication date
DE7232808U (de) 1972-11-30
DE2243663A1 (de) 1973-03-15
ZA725144B (en) 1973-04-25
AU4644472A (en) 1974-03-14
GB1330214A (en) 1973-09-12
NL7212050A (fr) 1973-03-09

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Legal Events

Date Code Title Description
ST Notification of lapse