CA963075A - High-pressure discharge lamp - Google Patents

High-pressure discharge lamp

Info

Publication number
CA963075A
CA963075A CA163,900A CA163900A CA963075A CA 963075 A CA963075 A CA 963075A CA 163900 A CA163900 A CA 163900A CA 963075 A CA963075 A CA 963075A
Authority
CA
Canada
Prior art keywords
discharge lamp
pressure discharge
pressure
lamp
discharge
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
CA163,900A
Other languages
English (en)
Other versions
CA163900S (en
Inventor
Bralt R. Schat
Abraham Timmermans
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.)
Koninklijke Philips NV
Original Assignee
Philips Gloeilampenfabrieken 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 Gloeilampenfabrieken NV filed Critical Philips Gloeilampenfabrieken NV
Application granted granted Critical
Publication of CA963075A publication Critical patent/CA963075A/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
    • H01J61/36—Seals between parts of vessels; Seals for leading-in conductors; Leading-in conductors
    • H01J61/366—Seals for leading-in conductors
    • 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
    • H01J61/361—Seals between parts of vessel
    • H01J61/363—End-disc seals or plug seals
CA163,900A 1972-02-21 1973-02-16 High-pressure discharge lamp Expired CA963075A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NLAANVRAGE7202269,A NL170574C (nl) 1972-02-21 1972-02-21 Hogedrukontladingslamp.

Publications (1)

Publication Number Publication Date
CA963075A true CA963075A (en) 1975-02-18

Family

ID=19815430

Family Applications (1)

Application Number Title Priority Date Filing Date
CA163,900A Expired CA963075A (en) 1972-02-21 1973-02-16 High-pressure discharge lamp

Country Status (12)

Country Link
US (1) US3885184A (ja)
JP (1) JPS5629335B2 (ja)
AT (1) AT327320B (ja)
BE (1) BE795679A (ja)
CA (1) CA963075A (ja)
DE (1) DE2307189C3 (ja)
ES (1) ES411788A1 (ja)
FR (1) FR2173091B1 (ja)
GB (1) GB1361773A (ja)
IT (1) IT977810B (ja)
NL (1) NL170574C (ja)
SE (1) SE377224B (ja)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
HU179748B (en) * 1974-01-15 1982-12-28 Ferenc Puskas Cathode of a metal ceramic sintered body produced by dust metalurgy for closing discharge tube of sodium vapour lamp and process for the production thereof
US3996487A (en) * 1975-05-14 1976-12-07 Westinghouse Electric Corporation Ceramic discharge lamp with reduced heat drain
GB1571084A (en) * 1975-12-09 1980-07-09 Thorn Electrical Ind Ltd Electric lamps and components and materials therefor
NZ182774A (en) * 1975-12-09 1979-06-19 Thorn Electrical Ind Ltd Electrically conducting cermet
US4155757A (en) * 1976-03-09 1979-05-22 Thorn Electrical Industries Limited Electric lamps and components and materials therefor
EP0028885B1 (en) * 1979-11-12 1983-05-25 Thorn Emi Plc An electrically conducting cermet, its production and use
US4599543A (en) * 1983-10-14 1986-07-08 General Electric Company Time fuse for high pressure sodium lamps
JPS6161338A (ja) * 1984-08-31 1986-03-29 Ngk Insulators Ltd 高圧金属蒸気放電灯用発光管の製造方法
GB8519582D0 (en) * 1985-08-03 1985-09-11 Emi Plc Thorn Discharge lamps
US5404078A (en) * 1991-08-20 1995-04-04 Patent-Treuhand-Gesellschaft Fur Elektrische Gluhlampen Mbh High-pressure discharge lamp and method of manufacture

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2880369A (en) * 1957-07-10 1959-03-31 Engelhard Ind Inc High pressure vapor arc lamp
US3480823A (en) * 1966-08-12 1969-11-25 Westinghouse Electric Corp Sealed discharge device
US3742283A (en) * 1971-10-28 1973-06-26 Gte Sylvania Inc Press seal for lamp having fused silica envelope

Also Published As

Publication number Publication date
GB1361773A (en) 1974-07-30
DE2307189C3 (de) 1981-12-17
AT327320B (de) 1976-01-26
JPS5629335B2 (ja) 1981-07-08
ATA144573A (de) 1975-04-15
BE795679A (fr) 1973-08-20
DE2307189B2 (de) 1981-04-02
IT977810B (it) 1974-09-20
ES411788A1 (es) 1976-01-01
NL7202269A (ja) 1973-08-23
SE377224B (ja) 1975-06-23
NL170574C (nl) 1982-11-16
DE2307189A1 (de) 1973-08-30
US3885184A (en) 1975-05-20
FR2173091A1 (ja) 1973-10-05
FR2173091B1 (ja) 1977-12-23
NL170574B (nl) 1982-06-16
AU5224073A (en) 1974-08-22
JPS4897383A (ja) 1973-12-12

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