EP0086479A3 - High-pressure discharge lamp - Google Patents

High-pressure discharge lamp Download PDF

Info

Publication number
EP0086479A3
EP0086479A3 EP83101392A EP83101392A EP0086479A3 EP 0086479 A3 EP0086479 A3 EP 0086479A3 EP 83101392 A EP83101392 A EP 83101392A EP 83101392 A EP83101392 A EP 83101392A EP 0086479 A3 EP0086479 A3 EP 0086479A3
Authority
EP
European Patent Office
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.)
Granted
Application number
EP83101392A
Other languages
German (de)
Other versions
EP0086479B1 (en
EP0086479A2 (en
Inventor
Walter Triebel
Heinz Bunke
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.)
Osram GmbH
Original Assignee
Patent Treuhand Gesellschaft fuer Elektrische Gluehlampen mbH
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 Patent Treuhand Gesellschaft fuer Elektrische Gluehlampen mbH filed Critical Patent Treuhand Gesellschaft fuer Elektrische Gluehlampen mbH
Publication of EP0086479A2 publication Critical patent/EP0086479A2/en
Publication of EP0086479A3 publication Critical patent/EP0086479A3/en
Application granted granted Critical
Publication of EP0086479B1 publication Critical patent/EP0086479B1/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
    • H01J61/04—Electrodes; Screens; Shields
    • H01J61/06—Main electrodes
    • H01J61/073—Main electrodes for high-pressure discharge lamps
    • H01J61/0732—Main electrodes for high-pressure discharge lamps characterised by the construction of the electrode
EP83101392A 1982-02-16 1983-02-14 High-pressure discharge lamp Expired EP0086479B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19823205401 DE3205401A1 (en) 1982-02-16 1982-02-16 HIGH PRESSURE DISCHARGE LAMP
DE3205401 1982-02-16

Publications (3)

Publication Number Publication Date
EP0086479A2 EP0086479A2 (en) 1983-08-24
EP0086479A3 true EP0086479A3 (en) 1983-11-30
EP0086479B1 EP0086479B1 (en) 1986-08-06

Family

ID=6155795

Family Applications (1)

Application Number Title Priority Date Filing Date
EP83101392A Expired EP0086479B1 (en) 1982-02-16 1983-02-14 High-pressure discharge lamp

Country Status (4)

Country Link
US (1) US4559472A (en)
EP (1) EP0086479B1 (en)
JP (1) JPS58152369A (en)
DE (2) DE3205401A1 (en)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR900008794B1 (en) * 1986-06-11 1990-11-29 티 디 케이 가부시끼가이샤 Discharge lamp unit
GB2199693B (en) * 1986-12-02 1990-08-15 Noblelight Ltd Improvements in and relating to flash lamps
US4868458A (en) * 1988-02-18 1989-09-19 General Electric Company Xenon lamp particularly suited for automotive applications
DE3923589A1 (en) * 1989-07-17 1991-01-24 Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh HIGH PRESSURE DISCHARGE LAMP
JPH0612606Y2 (en) * 1989-12-29 1994-03-30 ミヨタ株式会社 Halogen lamp
JPH0531801Y2 (en) * 1990-01-29 1993-08-16
DE4030820A1 (en) * 1990-09-28 1992-04-02 Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh HIGH PRESSURE DISCHARGE LAMP
US5369329A (en) * 1992-10-09 1994-11-29 Canrad, Inc. Short arc lamp electrode rod supports
US5598063A (en) * 1992-12-16 1997-01-28 General Electric Company Means for supporting and sealing the lead structure of a lamp
US5898270A (en) * 1997-04-11 1999-04-27 Ilc Technology, Inc. Monocoque structure and large electrode beaded rob re-entrant seals for flashlamp-pumped solid-state laser flashlamps
US5859492A (en) * 1997-07-11 1999-01-12 Austad; Helge Electrode rod support for short arc lamp
JP3562271B2 (en) * 1997-11-07 2004-09-08 ウシオ電機株式会社 Short arc lamp
US6078132A (en) * 1998-01-21 2000-06-20 Imaging & Sensing Technology Corporation Miniature deuterium arc lamp
EP0964432B1 (en) * 1998-05-12 2005-08-03 Ushiodenki Kabushiki Kaisha High pressure discharge lamp
JP3718077B2 (en) * 1999-03-16 2005-11-16 松下電器産業株式会社 Metal halide lamp
WO2002003418A1 (en) * 2000-06-30 2002-01-10 Applied Materials, Inc. Lamp for a rapid thermal processing chamber
JP3669292B2 (en) * 2001-06-14 2005-07-06 ウシオ電機株式会社 Short arc type discharge lamp
JP4311319B2 (en) * 2004-09-22 2009-08-12 ウシオ電機株式会社 Short arc type discharge lamp
DE102006026485A1 (en) * 2006-06-07 2007-12-13 Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH Socket for a lamp
DE102021206702A1 (en) 2021-06-28 2022-12-29 Ushio Germany Gmbh HIGH PRESSURE DISCHARGE LAMP, PARTICULARLY HIGH PRESSURE SODIUM VAPOR LAMP, WITH IMPROVED IGNITION ABILITY

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3970883A (en) * 1975-04-07 1976-07-20 Varian Associates Arc lamp with movable electrode
FR2313767A1 (en) * 1975-06-05 1976-12-31 Philips Nv SHORT ARC DISCHARGE LAMP
GB2081970A (en) * 1980-08-06 1982-02-24 Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh A high pressure electric discharge lamp

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1132242B (en) * 1961-01-16 1962-06-28 Patra Patent Treuhand Melting electrodes for high pressure discharge lamps and processes for their manufacture

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3970883A (en) * 1975-04-07 1976-07-20 Varian Associates Arc lamp with movable electrode
FR2313767A1 (en) * 1975-06-05 1976-12-31 Philips Nv SHORT ARC DISCHARGE LAMP
GB2081970A (en) * 1980-08-06 1982-02-24 Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh A high pressure electric discharge lamp

Also Published As

Publication number Publication date
JPS58152369A (en) 1983-09-09
DE3365048D1 (en) 1986-09-11
EP0086479B1 (en) 1986-08-06
JPH0421984B2 (en) 1992-04-14
US4559472A (en) 1985-12-17
EP0086479A2 (en) 1983-08-24
DE3205401A1 (en) 1983-08-25

Similar Documents

Publication Publication Date Title
GB2126415B (en) Discharge lamp
GB8331819D0 (en) Discharge lamp
GB2083281B (en) High-pressure discharge lamp
DE3160870D1 (en) High-pressure discharge lamp
GB8606063D0 (en) Arc discharge lamp
DE3365048D1 (en) High-pressure discharge lamp
DE3373591D1 (en) High-pressure sodium discharge lamp
DE3378444D1 (en) Discharge lamp
EP0092221A3 (en) Low-power high-pressure discharge lamp
DE3377842D1 (en) High-pressure sodium discharge lamp
DE3361310D1 (en) High pressure discharge lamp
DE3262195D1 (en) High-pressure discharge lamp
DE3570552D1 (en) High-pressure discharge lamp
HUT38781A (en) High-pressure discharge lamp
GB8321848D0 (en) Discharge lamps
DE3478777D1 (en) Compact low-pressure discharge lamp
HUT39904A (en) High-pressure discharge lamp
GB2123601B (en) Discharge lamps
GB8430210D0 (en) Compact low-pressure discharge lamp
GB2071407B (en) Low-pressure discharge lamp
DE3471822D1 (en) High-pressure gas discharge lamp
GB2120871B (en) Starting discharge lamps
GB2076218B (en) Discharge lamps
DE3473087D1 (en) High-pressure discharge lamp
GB8320718D0 (en) Hp discharge lamps

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

AK Designated contracting states

Designated state(s): DE FR GB IT

PUAL Search report despatched

Free format text: ORIGINAL CODE: 0009013

AK Designated contracting states

Designated state(s): DE FR GB IT

17P Request for examination filed

Effective date: 19840410

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): DE FR GB IT

ITF It: translation for a ep patent filed

Owner name: JACOBACCI & PERANI S.P.A.

REF Corresponds to:

Ref document number: 3365048

Country of ref document: DE

Date of ref document: 19860911

ET Fr: translation filed
PLBE No opposition filed within time limit

Free format text: ORIGINAL CODE: 0009261

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT

26N No opposition filed
ITTA It: last paid annual fee
PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: GB

Payment date: 19990211

Year of fee payment: 17

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: FR

Payment date: 19990216

Year of fee payment: 17

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: DE

Payment date: 19990419

Year of fee payment: 17

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: GB

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20000214

GBPC Gb: european patent ceased through non-payment of renewal fee

Effective date: 20000214

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: FR

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20001031

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: DE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20001201

REG Reference to a national code

Ref country code: FR

Ref legal event code: ST