DE3581104D1 - Entladungsroehrenanordnung fuer hochdruckentladungslampe. - Google Patents

Entladungsroehrenanordnung fuer hochdruckentladungslampe.

Info

Publication number
DE3581104D1
DE3581104D1 DE8585302604T DE3581104T DE3581104D1 DE 3581104 D1 DE3581104 D1 DE 3581104D1 DE 8585302604 T DE8585302604 T DE 8585302604T DE 3581104 T DE3581104 T DE 3581104T DE 3581104 D1 DE3581104 D1 DE 3581104D1
Authority
DE
Germany
Prior art keywords
high pressure
tube arrangement
discharge lamp
discharge tube
pressure 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 - Lifetime
Application number
DE8585302604T
Other languages
English (en)
Inventor
Takehiro Kajihara
Senji Atsumi
Hirotsugu Izumiya
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.)
NGK Insulators Ltd
Original Assignee
NGK Insulators 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
Priority claimed from JP6215084U external-priority patent/JPS60183357U/ja
Priority claimed from JP1984191194U external-priority patent/JPH0429483Y2/ja
Application filed by NGK Insulators Ltd filed Critical NGK Insulators Ltd
Application granted granted Critical
Publication of DE3581104D1 publication Critical patent/DE3581104D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
DE8585302604T 1984-04-25 1985-04-15 Entladungsroehrenanordnung fuer hochdruckentladungslampe. Expired - Lifetime DE3581104D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP6215084U JPS60183357U (ja) 1984-04-25 1984-04-25 高圧金属蒸気放電灯用発光管端部閉塞体
JP1984191194U JPH0429483Y2 (de) 1984-12-17 1984-12-17

Publications (1)

Publication Number Publication Date
DE3581104D1 true DE3581104D1 (de) 1991-02-07

Family

ID=26403211

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8585302604T Expired - Lifetime DE3581104D1 (de) 1984-04-25 1985-04-15 Entladungsroehrenanordnung fuer hochdruckentladungslampe.

Country Status (5)

Country Link
US (1) US4665344A (de)
EP (1) EP0160445B1 (de)
CA (1) CA1238076A (de)
DE (1) DE3581104D1 (de)
HU (1) HU189969B (de)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8519582D0 (en) * 1985-08-03 1985-09-11 Emi Plc Thorn Discharge lamps
JPH0418204Y2 (de) * 1986-10-03 1992-04-23
JPH0682545B2 (ja) * 1986-12-24 1994-10-19 日本碍子株式会社 高圧金属蒸気放電灯用発光管
DE3739008A1 (de) * 1987-11-17 1989-05-24 Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh Hochdruckentladungslampe
JPH0719575B2 (ja) * 1988-03-16 1995-03-06 日本碍子株式会社 高圧金属蒸気放電灯用発光管及びその製造方法
GB8809577D0 (en) * 1988-04-22 1988-05-25 Emi Plc Thorn Discharge arc lamp
DE4230814A1 (de) * 1992-09-15 1994-03-17 Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh Hochdruckentladungslampe
DE69323026T2 (de) * 1992-10-08 1999-07-01 Koninklijke Philips Electronics N.V., Eindhoven Hochdruckentladungslampe
JP3507179B2 (ja) * 1995-01-13 2004-03-15 日本碍子株式会社 高圧放電灯
US5495939A (en) * 1995-04-07 1996-03-05 Castritis; Tryfon Ejectable compact disc container
JP3853994B2 (ja) * 1997-12-24 2006-12-06 日本碍子株式会社 高圧放電灯
US6169366B1 (en) 1997-12-24 2001-01-02 Ngk Insulators, Ltd. High pressure discharge lamp
KR20050071675A (ko) * 2002-11-08 2005-07-07 어드밴스트 라이팅 테크놀러지즈 인코포레이티드 방전 램프들에 있어 장벽 코팅 및 방법
PL2476133T3 (pl) * 2009-09-10 2017-02-28 Philips Lighting Holding B.V. Lampa wyładowcza o dużej intensywności

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3026210A (en) * 1961-01-03 1962-03-20 Gen Electric Transparent alumina and method of preparation
GB1252851A (de) * 1969-08-27 1971-11-10
NZ182774A (en) * 1975-12-09 1979-06-19 Thorn Electrical Ind Ltd Electrically conducting cermet
GB1571084A (en) * 1975-12-09 1980-07-09 Thorn Electrical Ind Ltd Electric lamps and components and materials therefor
CA1082909A (en) * 1976-03-09 1980-08-05 Thorn Electrical Industries Limited Electric lamps and components and materials therefor
GB2029817A (en) * 1978-09-06 1980-03-26 Thorn Electrical Ind Ltd Sealing of ceramic and cermet partds
JPS57840A (en) * 1980-06-02 1982-01-05 Mitsubishi Electric Corp Metal vapor discharge lamp
EP0055049B1 (de) * 1980-12-20 1986-03-19 Thorn Emi Plc Bogenentladungslampe
DE3166367D1 (en) * 1980-12-20 1984-10-31 Emi Plc Thorn Method of producing a discharge lamp and discharge lamp produced thereby
GB2105904B (en) * 1981-09-04 1985-10-23 Emi Plc Thorn High pressure discharge lamps
DE3268402D1 (en) * 1981-09-15 1986-02-20 Emi Plc Thorn Discharge lamps

Also Published As

Publication number Publication date
HUT37297A (en) 1985-11-28
EP0160445A2 (de) 1985-11-06
US4665344A (en) 1987-05-12
HU189969B (en) 1986-08-28
CA1238076A (en) 1988-06-14
EP0160445A3 (en) 1987-04-01
EP0160445B1 (de) 1990-12-27

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition