EP0917179A3 - Composant d'électrode pour lampes à décharge - Google Patents
Composant d'électrode pour lampes à décharge Download PDFInfo
- Publication number
- EP0917179A3 EP0917179A3 EP98117203A EP98117203A EP0917179A3 EP 0917179 A3 EP0917179 A3 EP 0917179A3 EP 98117203 A EP98117203 A EP 98117203A EP 98117203 A EP98117203 A EP 98117203A EP 0917179 A3 EP0917179 A3 EP 0917179A3
- Authority
- EP
- European Patent Office
- Prior art keywords
- electrode component
- discharge lamps
- electrode
- realized
- produced
- 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.)
- Withdrawn
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J9/00—Apparatus or processes specially adapted for the manufacture, installation, removal, maintenance of electric discharge tubes, discharge lamps, or parts thereof; Recovery of material from discharge tubes or lamps
- H01J9/02—Manufacture of electrodes or electrode systems
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Discharge Lamp (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19749908A DE19749908A1 (de) | 1997-11-11 | 1997-11-11 | Elektrodenbauteil für Entladungslampen |
DE19749908 | 1997-11-11 |
Publications (2)
Publication Number | Publication Date |
---|---|
EP0917179A2 EP0917179A2 (fr) | 1999-05-19 |
EP0917179A3 true EP0917179A3 (fr) | 1999-05-26 |
Family
ID=7848357
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP98117203A Withdrawn EP0917179A3 (fr) | 1997-11-11 | 1998-09-09 | Composant d'électrode pour lampes à décharge |
Country Status (6)
Country | Link |
---|---|
US (1) | US6211615B1 (fr) |
EP (1) | EP0917179A3 (fr) |
JP (1) | JPH11219683A (fr) |
CA (1) | CA2247221A1 (fr) |
DE (1) | DE19749908A1 (fr) |
HU (1) | HUP9802612A3 (fr) |
Families Citing this family (38)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2000306546A (ja) * | 1999-04-21 | 2000-11-02 | Ushio Inc | ショートアーク放電ランプ |
JP2005108435A (ja) * | 1999-06-30 | 2005-04-21 | Hamamatsu Photonics Kk | フラッシュランプ |
DE20005764U1 (de) | 2000-03-30 | 2000-06-08 | Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh | Kurzbogenlampe |
JP4512968B2 (ja) * | 2000-08-03 | 2010-07-28 | ウシオ電機株式会社 | ショートアーク型高圧放電ランプ |
DE10048187A1 (de) * | 2000-09-28 | 2002-04-11 | Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh | Entladungslampe für dielektrisch behinderte Entladungen mit Stützelementen zwischen einer Bodenplatte und einer Deckenplatte |
WO2003001563A1 (fr) * | 2001-06-25 | 2003-01-03 | Koninklijke Philips Electronics N.V. | Lampe a decharge de gaz a haute pression et procede de fabrication associe |
DE10204925A1 (de) * | 2002-02-07 | 2003-08-21 | Philips Intellectual Property | Quecksilberfreie Hochdruckgasentladungslampe |
US7808180B2 (en) * | 2003-05-26 | 2010-10-05 | Koninklijke Philips Electronics N.V. | Thorium-free electrode with improved color stability |
JP4259282B2 (ja) * | 2003-11-07 | 2009-04-30 | ウシオ電機株式会社 | 高圧放電ランプ |
DE10360545A1 (de) * | 2003-12-22 | 2005-07-14 | Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH | Elektrode für eine Hochdruckentladungslampe |
JP4714418B2 (ja) * | 2004-03-02 | 2011-06-29 | ウシオ電機株式会社 | 放電ランプ |
JP2005285676A (ja) * | 2004-03-30 | 2005-10-13 | Nippon Tungsten Co Ltd | 放電灯用電極 |
JP2008506231A (ja) * | 2004-07-09 | 2008-02-28 | コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ | 高輝度放電ランプに対する電極 |
US20060049762A1 (en) * | 2004-09-03 | 2006-03-09 | Koch Mark E | Night-vision illumination lamp |
US7176632B2 (en) * | 2005-03-15 | 2007-02-13 | Osram Sylvania Inc. | Slotted electrode for high intensity discharge lamp |
DE102005013759A1 (de) * | 2005-03-22 | 2006-09-28 | Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH | Lampe mit Stromzuführung und Elektrode |
DE102005035190A1 (de) * | 2005-07-27 | 2007-02-01 | Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH | Haltestab |
JP2007095665A (ja) * | 2005-09-02 | 2007-04-12 | Sony Corp | ショートアーク型高圧放電電極、ショートアーク型高圧放電管、ショートアーク型高圧放電光源装置、及びそれらの各製造方法 |
US7652415B2 (en) * | 2005-10-20 | 2010-01-26 | General Electric Company | Electrode materials for electric lamps and methods of manufacture thereof |
US7633226B2 (en) * | 2005-11-30 | 2009-12-15 | General Electric Company | Electrode materials for electric lamps and methods of manufacture thereof |
DE202006002833U1 (de) * | 2006-02-22 | 2006-05-04 | Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH | Hochdruckentladungslampe mit keramischem Entladungsgefäß |
JP4830638B2 (ja) * | 2006-05-29 | 2011-12-07 | ウシオ電機株式会社 | 高圧放電ランプ |
US20080075619A1 (en) * | 2006-09-27 | 2008-03-27 | Laxmappa Hosamani | Method for making molybdenum parts using metal injection molding |
KR100847483B1 (ko) | 2006-12-19 | 2008-07-22 | 엘지전자 주식회사 | 방전램프 |
JP4993478B2 (ja) * | 2007-03-23 | 2012-08-08 | 株式会社オーク製作所 | 放電ランプ及びその電極の製造方法 |
JP2009187693A (ja) * | 2008-02-04 | 2009-08-20 | Ushio Inc | ショートアーク型高圧放電ランプ |
DE102008062677A1 (de) * | 2008-12-17 | 2010-06-24 | Osram Gesellschaft mit beschränkter Haftung | Entladungslampe |
JP4706779B2 (ja) * | 2008-12-19 | 2011-06-22 | ウシオ電機株式会社 | 超高圧水銀ランプ |
TWI412057B (zh) * | 2009-07-14 | 2013-10-11 | Ushio Electric Inc | Short arc discharge lamp |
JP4974064B2 (ja) * | 2009-07-14 | 2012-07-11 | ウシオ電機株式会社 | ショートアーク型放電ランプ |
JP5278420B2 (ja) * | 2010-12-20 | 2013-09-04 | ウシオ電機株式会社 | ショートアーク型放電ランプ |
CN102832100A (zh) * | 2011-06-16 | 2012-12-19 | 卢志宇 | 高强度气体放电灯结构 |
WO2013113049A1 (fr) * | 2012-01-31 | 2013-08-08 | Plansee Se | Électrode composite en tungstène |
US9030100B2 (en) * | 2012-02-15 | 2015-05-12 | Kabushiki Kaisha Toshiba | Cathode component for discharge lamp |
JP5939429B2 (ja) * | 2012-03-29 | 2016-06-22 | 岩崎電気株式会社 | ショートアーク型水銀ランプ |
CN106881463B (zh) * | 2015-12-21 | 2019-06-28 | 成都虹波实业股份有限公司 | 一种筒状或杯状钨钼制品的制造方法 |
AT15459U1 (de) * | 2016-04-11 | 2017-09-15 | Plansee Se | Anode |
AT17391U1 (de) * | 2020-07-31 | 2022-03-15 | Plansee Se | Hochtemperaturkomponente |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3248586A (en) * | 1961-11-27 | 1966-04-26 | Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh | Discharge lamp electrode |
US3248591A (en) * | 1961-11-10 | 1966-04-26 | Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh | Discharge lamp electrode with integral cooling means |
US3303377A (en) * | 1962-08-17 | 1967-02-07 | Philips Corp | High pressure electric discharge tube |
US3621322A (en) * | 1968-09-12 | 1971-11-16 | Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh | High-pressure compact arc lamp with electrodes containing tantalum carbide |
US3911309A (en) * | 1972-09-18 | 1975-10-07 | Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh | Electrode comprising a porous sintered body |
GB2034106A (en) * | 1978-09-07 | 1980-05-29 | Tokyo Shibaura Electric Co | Sintered electrode for discharge lamps |
JPH01161653A (ja) * | 1987-12-18 | 1989-06-26 | Toshiba Corp | ショートアーク放電灯 |
US5210463A (en) * | 1990-03-15 | 1993-05-11 | Patent Treuhand Gesellschaft Fur Elektrische Gluhlampen M.B.H. | Metal halide low-power high-pressure discharge lamp |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4113480A (en) | 1976-12-09 | 1978-09-12 | Cabot Corporation | Method of injection molding powder metal parts |
US4479074A (en) * | 1982-09-02 | 1984-10-23 | North American Philips Lighting Corp. | High intensity vapor discharge lamp with sintering aids for electrode emission materials |
US4765950A (en) | 1987-10-07 | 1988-08-23 | Risi Industries, Inc. | Process for fabricating parts from particulate material |
DE4031117A1 (de) | 1990-10-02 | 1992-04-09 | Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh | Hochdruckentladungslampe und verfahren zur herstellung der lampe |
US5033939A (en) | 1990-10-29 | 1991-07-23 | Megamet Industries | Method of forming shaped components from mixtures of thermosetting binders and powders having a desired chemistry |
DE4442161C1 (de) * | 1994-11-27 | 1996-03-07 | Bayerische Metallwerke Gmbh | Verfahren zur Herstellung eines Formteils |
DE19527348A1 (de) * | 1995-07-26 | 1997-01-30 | Wolfram Ind Mbh Ges | Elektrode mit Kühlkörper |
DE19626624C2 (de) | 1996-07-02 | 2003-04-10 | Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh | Verfahren zur Herstellung einer Hochdruckentladungslampe und Hochdruckentladungslampe |
-
1997
- 1997-11-11 DE DE19749908A patent/DE19749908A1/de not_active Withdrawn
-
1998
- 1998-09-08 US US09/149,419 patent/US6211615B1/en not_active Expired - Lifetime
- 1998-09-09 EP EP98117203A patent/EP0917179A3/fr not_active Withdrawn
- 1998-09-11 CA CA002247221A patent/CA2247221A1/fr not_active Abandoned
- 1998-11-09 JP JP10317483A patent/JPH11219683A/ja active Pending
- 1998-11-10 HU HU9802612A patent/HUP9802612A3/hu unknown
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3248591A (en) * | 1961-11-10 | 1966-04-26 | Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh | Discharge lamp electrode with integral cooling means |
US3248586A (en) * | 1961-11-27 | 1966-04-26 | Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh | Discharge lamp electrode |
US3303377A (en) * | 1962-08-17 | 1967-02-07 | Philips Corp | High pressure electric discharge tube |
US3621322A (en) * | 1968-09-12 | 1971-11-16 | Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh | High-pressure compact arc lamp with electrodes containing tantalum carbide |
US3911309A (en) * | 1972-09-18 | 1975-10-07 | Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh | Electrode comprising a porous sintered body |
GB2034106A (en) * | 1978-09-07 | 1980-05-29 | Tokyo Shibaura Electric Co | Sintered electrode for discharge lamps |
JPH01161653A (ja) * | 1987-12-18 | 1989-06-26 | Toshiba Corp | ショートアーク放電灯 |
US5210463A (en) * | 1990-03-15 | 1993-05-11 | Patent Treuhand Gesellschaft Fur Elektrische Gluhlampen M.B.H. | Metal halide low-power high-pressure discharge lamp |
Non-Patent Citations (3)
Title |
---|
H. EIFELT AND G. VELTL: "Metallspritzguß - wirtschaftlich für komplizierte Bauteile", METALLHANDWERK & TECHNIK, vol. 94, no. 9, September 1994 (1994-09-01), pages 118 - 120, XP002098204 * |
PATENT ABSTRACTS OF JAPAN vol. 013, no. 433 (E - 824) 27 September 1989 (1989-09-27) * |
VERVOORT P J ET AL: "OVERVIEW OF POWDER INJECTION MOLDING", April 1996, ADVANCED PERFORMANCE MATERIALS, VOL. 3, PAGE(S) 121 - 151, XP002062074 * |
Also Published As
Publication number | Publication date |
---|---|
CA2247221A1 (fr) | 1999-05-11 |
HU9802612D0 (en) | 1998-12-28 |
HUP9802612A2 (hu) | 1999-07-28 |
HUP9802612A3 (en) | 2001-03-28 |
DE19749908A1 (de) | 1999-05-12 |
JPH11219683A (ja) | 1999-08-10 |
US6211615B1 (en) | 2001-04-03 |
EP0917179A2 (fr) | 1999-05-19 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
EP0917179A3 (fr) | Composant d'électrode pour lampes à décharge | |
EP0972614A3 (fr) | Outil entraíné par un gaz de combustion pour enfoncer des attaches avec plaque d'accélération | |
ATE385409T1 (de) | Komponenten und verfahren für die verbesserte herstellung von abdrücken | |
EP1256712A3 (fr) | Injecteur de carburant avec un isolant non-métallique pour la buse | |
RU93055882A (ru) | Производные n-сульфонил-2-оксоиндола, способ их получения, исходные для их получения, фармацевтическая композиция на их основе | |
EP2330129A3 (fr) | Anticorps anti-TNF, compositions, procédés et utilisations | |
BR0115482A (pt) | Composição de sacralose melhorada e processo para sua preparação | |
ITTO970080A1 (it) | Procedimento per la produzione elettrolitica di metalli | |
EP2325339A3 (fr) | Procédés et compositions de generation de genes d'anticorps humains de lignée germinale | |
HK1175846A1 (en) | Cytotoxicity mediation of cells evidencing surface expression of cd44 cd44 | |
DE60100405D1 (de) | Verfahren zur Herstellung von Legierungspulvern | |
IT8248517A0 (it) | Procedimento per la produzione di acciaio di bassa lega ad alta resistenza meccanica | |
EP1179447A3 (fr) | Procédé de montage d'un poignée de maintien et structure de montage pour cela | |
DE3779667T2 (de) | Keramischer entladungskolben fuer hochdruckmetalldampfentladungslampe und verfahren zur herstellung dieses kolbens. | |
DE69511050D1 (de) | Verfahren zur Herstellung von Doppelmetalloxidpulvern | |
EP0735567A3 (fr) | Lampe à décharge | |
EP1217089A3 (fr) | Préparation améliorée d'une surface pour l'application de revêtements céramiques | |
HUP9901411A2 (hu) | Aktív sündisznófehérje konjugátum, eljárás ennek előállítására és felhasználása | |
WO2002098346A3 (fr) | Methode et composition pharmaceutique convenant pour le traitement de la sclerose en plaques | |
EP0955047A3 (fr) | Utilisation d'acides linoleiques conjugués pour modifier l'activité des plaquettes | |
IT1091051B (it) | Procedimento per l'estrusione ad alta riduzione di metalli | |
DE69912827D1 (de) | "ligand presenting assembly" (lpa), verfahren zu dessen herstellung und verwendungen | |
EP0928667A3 (fr) | Outil entraíné par gaz de combustion pour enforcer des attaches avec clapet avec soupape à tiroir | |
EP1264834A3 (fr) | Sonde pour la détection de sphingomyéline | |
ATE268503T1 (de) | Verfahren zur herstellung einer elektrode für entladungslampen |
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 |
|
PUAL | Search report despatched |
Free format text: ORIGINAL CODE: 0009013 |
|
AK | Designated contracting states |
Kind code of ref document: A2 Designated state(s): BE DE FR GB IT NL |
|
AX | Request for extension of the european patent |
Free format text: AL;LT;LV;MK;RO;SI |
|
AK | Designated contracting states |
Kind code of ref document: A3 Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE |
|
AX | Request for extension of the european patent |
Free format text: AL;LT;LV;MK;RO;SI |
|
17P | Request for examination filed |
Effective date: 19990618 |
|
AKX | Designation fees paid |
Free format text: BE DE FR GB IT NL |
|
17Q | First examination report despatched |
Effective date: 20011011 |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN |
|
18D | Application deemed to be withdrawn |
Effective date: 20021016 |