EP0002848A1 - Metalldampf- Hochdruckentladungslampe - Google Patents

Metalldampf- Hochdruckentladungslampe Download PDF

Info

Publication number
EP0002848A1
EP0002848A1 EP78200339A EP78200339A EP0002848A1 EP 0002848 A1 EP0002848 A1 EP 0002848A1 EP 78200339 A EP78200339 A EP 78200339A EP 78200339 A EP78200339 A EP 78200339A EP 0002848 A1 EP0002848 A1 EP 0002848A1
Authority
EP
European Patent Office
Prior art keywords
strip
discharge tube
shaped coating
discharge lamp
pressure metal
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
EP78200339A
Other languages
English (en)
French (fr)
Other versions
EP0002848B1 (de
Inventor
Cornelis Adrianus Joannes Jacobs
Johannes Van Esdonk
Josephus Maria Ruts
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
Koninklijke Philips Electronics 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, Koninklijke Philips Electronics NV filed Critical Philips Gloeilampenfabrieken NV
Publication of EP0002848A1 publication Critical patent/EP0002848A1/de
Application granted granted Critical
Publication of EP0002848B1 publication Critical patent/EP0002848B1/de
Expired legal-status Critical Current

Links

Images

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
    • H01J61/541—Igniting arrangements, e.g. promoting ionisation for starting using a bimetal switch
    • H01J61/544—Igniting arrangements, e.g. promoting ionisation for starting using a bimetal switch and an auxiliary electrode outside the vessel
EP19780200339 1977-12-16 1978-12-04 Metalldampf- Hochdruckentladungslampe Expired EP0002848B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NL7713950 1977-12-16
NL7713950A NL7713950A (nl) 1977-12-16 1977-12-16 Elektrische hogedrukmetaaldampontladingslamp.

Publications (2)

Publication Number Publication Date
EP0002848A1 true EP0002848A1 (de) 1979-07-11
EP0002848B1 EP0002848B1 (de) 1981-08-05

Family

ID=19829774

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19780200339 Expired EP0002848B1 (de) 1977-12-16 1978-12-04 Metalldampf- Hochdruckentladungslampe

Country Status (6)

Country Link
EP (1) EP0002848B1 (de)
JP (2) JPS5488676A (de)
CA (1) CA1116684A (de)
DE (1) DE2860920D1 (de)
HU (1) HU180274B (de)
NL (1) NL7713950A (de)

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0049466A2 (de) * 1980-10-02 1982-04-14 GTE Laboratories Incorporated Zündhilfe mit niedriger Energie für Entladungslampen hoher Intensität
EP0592040A1 (de) * 1992-10-08 1994-04-13 Koninklijke Philips Electronics N.V. Hochdruckentladungslampe
EP0822577A2 (de) * 1996-08-02 1998-02-04 Heraeus Kulzer GmbH Entladungslampenanordnung
WO2001082332A1 (en) * 2000-04-26 2001-11-01 Cornell Research Foundation, Inc. Lamp utilizing fiber for enhanced starting field
WO2002037532A1 (en) * 2000-11-06 2002-05-10 General Electric Company Applying prealloyed powders as conducting members to arc tubes
WO2002037533A2 (en) * 2000-10-31 2002-05-10 General Electric Company Novel materials and methods for application of conducting members on arc tubes
US6897615B2 (en) 2001-11-01 2005-05-24 Axcelis Technologies, Inc. Plasma process and apparatus
WO2005027184A3 (en) * 2003-09-17 2006-12-07 Koninkl Philips Electronics Nv Gas discharge lamp
WO2009030265A1 (de) * 2007-08-29 2009-03-12 Osram Gesellschaft mit beschränkter Haftung Lampe mit direkt aufgebrachter zündhilfsvorrichtung
US8456087B2 (en) 2008-07-10 2013-06-04 Koninklijke Philips Electronics N.V. High-pressure sodium vapor discharge lamp with hybrid antenna
US10325769B2 (en) 2014-12-12 2019-06-18 Koninklijke Philips N.V. Gas-discharge lamp for a vehicle headlamp

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2542345A (en) * 1948-08-16 1951-02-20 Gen Electric Electric discharge lamp
DE1764866A1 (de) * 1968-08-21 1971-11-18 Patra Patent Treuhand Anordnung zur Wiederzuendung einer betriebswarmen Quecksilberdampf-Hochdruckentladungslampe mit Zusaetzen
US4047064A (en) * 1976-06-16 1977-09-06 Gte Sylvania Incorporated Flash tube having enclosed trigger wire
US4065370A (en) * 1975-11-18 1977-12-27 The United States Of America As Represented By The Secretary Of The Army Method of ion plating a thin metallic strip for flashlamp starting

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2542345A (en) * 1948-08-16 1951-02-20 Gen Electric Electric discharge lamp
DE1764866A1 (de) * 1968-08-21 1971-11-18 Patra Patent Treuhand Anordnung zur Wiederzuendung einer betriebswarmen Quecksilberdampf-Hochdruckentladungslampe mit Zusaetzen
US4065370A (en) * 1975-11-18 1977-12-27 The United States Of America As Represented By The Secretary Of The Army Method of ion plating a thin metallic strip for flashlamp starting
US4047064A (en) * 1976-06-16 1977-09-06 Gte Sylvania Incorporated Flash tube having enclosed trigger wire

Cited By (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0049466A2 (de) * 1980-10-02 1982-04-14 GTE Laboratories Incorporated Zündhilfe mit niedriger Energie für Entladungslampen hoher Intensität
EP0049466B1 (de) * 1980-10-02 1987-06-03 GTE Laboratories Incorporated Zündhilfe mit niedriger Energie für Entladungslampen hoher Intensität
EP0592040A1 (de) * 1992-10-08 1994-04-13 Koninklijke Philips Electronics N.V. Hochdruckentladungslampe
US5541480A (en) * 1992-10-08 1996-07-30 U.S. Philips Corporation High-pressure discharge lamp with metal layer on outer surface
CN1048353C (zh) * 1992-10-08 2000-01-12 皇家菲利浦电子有限公司 高压放电灯及其制造方法
EP0822577A2 (de) * 1996-08-02 1998-02-04 Heraeus Kulzer GmbH Entladungslampenanordnung
EP0822577A3 (de) * 1996-08-02 1998-05-13 Heraeus Kulzer GmbH Entladungslampenanordnung
US6008583A (en) * 1996-08-02 1999-12-28 Heraeus Kulzer Gmbh Discharge lamp with secondary ignition electrode
WO2001082332A1 (en) * 2000-04-26 2001-11-01 Cornell Research Foundation, Inc. Lamp utilizing fiber for enhanced starting field
US6628079B2 (en) 2000-04-26 2003-09-30 Cornell Research Foundation, Inc. Lamp utilizing fiber for enhanced starting field
WO2002037533A2 (en) * 2000-10-31 2002-05-10 General Electric Company Novel materials and methods for application of conducting members on arc tubes
WO2002037533A3 (en) * 2000-10-31 2003-12-31 Gen Electric Novel materials and methods for application of conducting members on arc tubes
WO2002037532A1 (en) * 2000-11-06 2002-05-10 General Electric Company Applying prealloyed powders as conducting members to arc tubes
US6897615B2 (en) 2001-11-01 2005-05-24 Axcelis Technologies, Inc. Plasma process and apparatus
WO2005027184A3 (en) * 2003-09-17 2006-12-07 Koninkl Philips Electronics Nv Gas discharge lamp
WO2009030265A1 (de) * 2007-08-29 2009-03-12 Osram Gesellschaft mit beschränkter Haftung Lampe mit direkt aufgebrachter zündhilfsvorrichtung
US8456087B2 (en) 2008-07-10 2013-06-04 Koninklijke Philips Electronics N.V. High-pressure sodium vapor discharge lamp with hybrid antenna
US10325769B2 (en) 2014-12-12 2019-06-18 Koninklijke Philips N.V. Gas-discharge lamp for a vehicle headlamp

Also Published As

Publication number Publication date
CA1116684A (en) 1982-01-19
JPS58165849U (ja) 1983-11-04
DE2860920D1 (en) 1981-11-05
NL7713950A (nl) 1979-06-19
HU180274B (en) 1983-02-28
EP0002848B1 (de) 1981-08-05
JPS5488676A (en) 1979-07-13

Similar Documents

Publication Publication Date Title
US5990599A (en) High-pressure discharge lamp having UV radiation source for enhancing ignition
CA1107344A (en) Hid sodium lamp which incorporates a high pressure of xenon and a trigger starting electrode
GB2072967A (en) High intensity discharge lamp containing electronic starting aid
EP0002848B1 (de) Metalldampf- Hochdruckentladungslampe
KR19990044549A (ko) 고압 방전 램프
WO2001037319A1 (en) Ceramic metal halide lamp with integral uv-enhancer
US3121184A (en) Discharge lamp with cathode shields
GB1564378A (en) Arc discharge lamp including a capacitor
GB711091A (en) Improvements in or relating to arc discharge tubes
GB2032682A (en) Arc lamp filling
JPH0628148B2 (ja) 高圧放電灯
US3828214A (en) Plasma enshrouded electric discharge device
US2451043A (en) Gas discharge lamp
JP2003517710A (ja) 高圧放電ランプ
US3445721A (en) Electric discharge lamp with the starting resistor impedance twice that of the lamp impedance
GB1307417A (en) Mercury-vapour discharge lamp
US4129802A (en) Low-pressure mercury vapor discharge lamp
CN1336006A (zh) 照明系统
US2692347A (en) Metalized stems for low-pressure discharge tubes
US2748309A (en) Gas or vapor discharge tube
US4191910A (en) Starting arrangement for high pressure discharge sodium lamp
US2748308A (en) Low-pressure arc-discharge tube supplied with direct current
US3069581A (en) Low pressure discharge lamp
US4521716A (en) High-pressure metal vapor discharge lamp
US2517126A (en) Instantaneous starting electric lamp

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): BE DE FR GB NL

17P Request for examination filed
GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

AK Designated contracting states

Designated state(s): BE DE FR GB NL

REF Corresponds to:

Ref document number: 2860920

Country of ref document: DE

Date of ref document: 19811105

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

Ref country code: FR

Payment date: 19841227

Year of fee payment: 7

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

Ref country code: BE

Payment date: 19841231

Year of fee payment: 7

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

Ref country code: DE

Payment date: 19850222

Year of fee payment: 7

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

Ref country code: NL

Payment date: 19871231

Year of fee payment: 10

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

Ref country code: DE

Effective date: 19890901

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

Ref country code: GB

Effective date: 19891204

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

Ref country code: BE

Effective date: 19891231

BERE Be: lapsed

Owner name: N.V. PHILIPS' GLOEILAMPENFABRIEKEN

Effective date: 19891231

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

Ref country code: NL

Effective date: 19900701

GBPC Gb: european patent ceased through non-payment of renewal fee
NLV4 Nl: lapsed or anulled due to non-payment of the annual fee
PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: FR

Effective date: 19900831

REG Reference to a national code

Ref country code: FR

Ref legal event code: ST

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