EP1107422A3 - Verfahren zum Betrieb einer Leuchte, insbesondere für medizinische Anwendungen, sowie Leuchte mit Entladungslampe - Google Patents
Verfahren zum Betrieb einer Leuchte, insbesondere für medizinische Anwendungen, sowie Leuchte mit Entladungslampe Download PDFInfo
- Publication number
- EP1107422A3 EP1107422A3 EP00124476A EP00124476A EP1107422A3 EP 1107422 A3 EP1107422 A3 EP 1107422A3 EP 00124476 A EP00124476 A EP 00124476A EP 00124476 A EP00124476 A EP 00124476A EP 1107422 A3 EP1107422 A3 EP 1107422A3
- Authority
- EP
- European Patent Office
- Prior art keywords
- discharge lamp
- lamp
- power supply
- electrical energy
- case
- 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- Withdrawn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
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B41/00—Circuit arrangements or apparatus for igniting or operating discharge lamps
- H05B41/14—Circuit arrangements
- H05B41/26—Circuit arrangements in which the lamp is fed by power derived from dc by means of a converter, e.g. by high-voltage dc
- H05B41/28—Circuit arrangements in which the lamp is fed by power derived from dc by means of a converter, e.g. by high-voltage dc using static converters
- H05B41/288—Circuit arrangements in which the lamp is fed by power derived from dc by means of a converter, e.g. by high-voltage dc using static converters with semiconductor devices and specially adapted for lamps without preheating electrodes, e.g. for high-intensity discharge lamps, high-pressure mercury or sodium lamps or low-pressure sodium lamps
- H05B41/292—Arrangements for protecting lamps or circuits against abnormal operating conditions
- H05B41/2921—Arrangements for protecting lamps or circuits against abnormal operating conditions for protecting the circuit against abnormal operating conditions
- H05B41/2923—Arrangements for protecting lamps or circuits against abnormal operating conditions for protecting the circuit against abnormal operating conditions against abnormal power supply conditions
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B41/00—Circuit arrangements or apparatus for igniting or operating discharge lamps
- H05B41/14—Circuit arrangements
- H05B41/26—Circuit arrangements in which the lamp is fed by power derived from dc by means of a converter, e.g. by high-voltage dc
- H05B41/28—Circuit arrangements in which the lamp is fed by power derived from dc by means of a converter, e.g. by high-voltage dc using static converters
- H05B41/282—Circuit arrangements in which the lamp is fed by power derived from dc by means of a converter, e.g. by high-voltage dc using static converters with semiconductor devices
- H05B41/285—Arrangements for protecting lamps or circuits against abnormal operating conditions
- H05B41/2851—Arrangements for protecting lamps or circuits against abnormal operating conditions for protecting the circuit against abnormal operating conditions
- H05B41/2853—Arrangements for protecting lamps or circuits against abnormal operating conditions for protecting the circuit against abnormal operating conditions against abnormal power supply conditions
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B47/00—Circuit arrangements for operating light sources in general, i.e. where the type of light source is not relevant
- H05B47/20—Responsive to malfunctions or to light source life; for protection
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B47/00—Circuit arrangements for operating light sources in general, i.e. where the type of light source is not relevant
- H05B47/20—Responsive to malfunctions or to light source life; for protection
- H05B47/29—Circuits providing for substitution of the light source in case of its failure
Abstract
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE29921180U DE29921180U1 (de) | 1999-12-03 | 1999-12-03 | Ausfallsichere Leuchte, insbesondere Leuchte für medizinische Anwendungen |
DE29921180U | 1999-12-03 | ||
DE10010139 | 2000-03-03 | ||
DE10010139A DE10010139B4 (de) | 1999-12-03 | 2000-03-03 | Verfahren zum Betrieb einer Leuchte, insbesondere für medizinische Anwendungen, sowie Leuchte mit Entladungslampe |
Publications (2)
Publication Number | Publication Date |
---|---|
EP1107422A2 EP1107422A2 (de) | 2001-06-13 |
EP1107422A3 true EP1107422A3 (de) | 2003-08-13 |
Family
ID=26004636
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP00124476A Withdrawn EP1107422A3 (de) | 1999-12-03 | 2000-11-09 | Verfahren zum Betrieb einer Leuchte, insbesondere für medizinische Anwendungen, sowie Leuchte mit Entladungslampe |
Country Status (3)
Country | Link |
---|---|
US (1) | US6498436B2 (de) |
EP (1) | EP1107422A3 (de) |
JP (1) | JP2001217087A (de) |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20020088943A (ko) * | 2001-05-22 | 2002-11-29 | 주식회사 엘지이아이 | 전기냉동 냉장고의 백라이트 회로 |
JP3878823B2 (ja) * | 2001-08-10 | 2007-02-07 | 株式会社小糸製作所 | 車両用灯具装置 |
EP1459282A4 (de) * | 2001-12-21 | 2005-03-16 | Koninkl Philips Electronics Nv | Elektronische ballastschaltung mit niederspannungsausgang |
US7091671B2 (en) * | 2001-12-21 | 2006-08-15 | Koninklijke Philips Electronics N.V. | Electronic ballast with rail voltage switching |
ATE354931T1 (de) | 2002-01-15 | 2007-03-15 | Steris Inc | Operationsleuchtensteuerung mit videosystem |
DE10209631A1 (de) * | 2002-03-05 | 2003-09-18 | Philips Intellectual Property | Elektronische Schaltung und Verfahren zur Energieversorgung einer Hochdruckgasentladungslampe |
US6707263B1 (en) * | 2002-09-30 | 2004-03-16 | Osram Sylvania Inc. | High-intensity discharge lamp ballast with live relamping feature |
US7619367B2 (en) * | 2004-07-09 | 2009-11-17 | Koninklijke Philips Electronics N.V. | Electronic ballast protection |
CN201045464Y (zh) * | 2006-08-11 | 2008-04-09 | 康清生 | 照明灯具 |
WO2009039879A1 (de) * | 2007-09-20 | 2009-04-02 | Osram Gesellschaft mit beschränkter Haftung | Elektronisches betriebsgerät zum betreiben mindestens einer entladungslampe |
WO2012155142A1 (en) | 2011-05-12 | 2012-11-15 | Olive Medical Corporation | Pixel array area optimization using stacking scheme for hybrid image sensor with minimal vertical interconnects |
BR112015001369A2 (pt) | 2012-07-26 | 2017-07-04 | Olive Medical Corp | sistema de câmera com sensor de imagem cmos monolítico de área mínima |
JP6419774B2 (ja) | 2013-03-15 | 2018-11-07 | デピュイ・シンセス・プロダクツ・インコーポレイテッド | 内視鏡適用における画像センサi/o及びコンダクタ数の最少化 |
WO2014145246A1 (en) | 2013-03-15 | 2014-09-18 | Olive Medical Corporation | Image sensor synchronization without input clock and data transmission clock |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0079462A2 (de) * | 1981-10-16 | 1983-05-25 | CEAG Licht- und Stromversorgungstechnik GmbH | Leuchtstofflampen-Sicherheitsleuchte |
DE3807585A1 (de) * | 1988-03-08 | 1989-09-21 | Stierlen Maquet Ag | Operationsleuchte |
DE19542085A1 (de) * | 1994-12-30 | 1996-07-04 | Bosch Gmbh Robert | Elektronisches Gerät |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4283657A (en) * | 1976-03-25 | 1981-08-11 | Lampiridae Associates | Exit illuminating system |
AT375522B (de) | 1982-06-25 | 1984-08-10 | Zumtobel Ag | Schaltungsanordnung zum unterbrechungsfreien betrieb einer von einem wechselnetz gespeisten last bei netzausfall |
US4799039A (en) * | 1985-01-30 | 1989-01-17 | Dual-Lite Manufacturing | Emergency lighting supervisory system |
GB2215535A (en) | 1988-03-11 | 1989-09-20 | Philips Electronic Associated | Discharge lamp lighting system |
US5004953A (en) * | 1989-06-30 | 1991-04-02 | The Bodine Company | Emergency lighting ballast for compact fluorescent lamps with integral starters |
DE4017839A1 (de) | 1990-06-02 | 1991-12-05 | Zumtobel Ag | Neigungsschalter fuer stehleuchten |
US5274611A (en) * | 1992-04-22 | 1993-12-28 | Joseph Donohoe | Apparatus and method for estimating the expired portion of the expected total service life of a mercury vapor lamp based upon the time the lamp is electrically energized |
US5252891A (en) * | 1992-05-06 | 1993-10-12 | Huang Ching L | Uninterruptible fluorescent lamp circuit available for emergency lighting |
DE9420348U1 (de) | 1994-12-20 | 1995-03-23 | Bk Electronic Gmbh | Elektronisches Vorschaltgerät für reduzierte Notstrombeleuchtung |
DE19505925A1 (de) | 1995-02-21 | 1996-08-22 | Heraeus Med Gmbh | Medizinische Leuchte mit Glühlampe und Entladungslampe |
DE19610388A1 (de) | 1996-03-16 | 1997-09-18 | Bosch Gmbh Robert | Zündeinrichtung für eine Entladungslampe |
US5910689A (en) * | 1997-04-28 | 1999-06-08 | The Bodine Company, Inc. | Generator standby ballast |
-
2000
- 2000-11-09 EP EP00124476A patent/EP1107422A3/de not_active Withdrawn
- 2000-12-01 US US09/728,866 patent/US6498436B2/en not_active Expired - Fee Related
- 2000-12-04 JP JP2000369082A patent/JP2001217087A/ja active Pending
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0079462A2 (de) * | 1981-10-16 | 1983-05-25 | CEAG Licht- und Stromversorgungstechnik GmbH | Leuchtstofflampen-Sicherheitsleuchte |
DE3807585A1 (de) * | 1988-03-08 | 1989-09-21 | Stierlen Maquet Ag | Operationsleuchte |
DE19542085A1 (de) * | 1994-12-30 | 1996-07-04 | Bosch Gmbh Robert | Elektronisches Gerät |
Non-Patent Citations (1)
Title |
---|
HARADA K ET AL: "Power systems with cold stand-by using ultra capacitors", TELECOMMUNICATIONS ENERGY CONFERENCE, 1998. INTELEC. TWENTIETH INTERNATIONAL SAN FRANCISCO, CA, USA 4-8 OCT. 1998, PISCATAWAY, NJ, USA,IEEE, US, 4 October 1998 (1998-10-04), pages 498 - 504, XP010350627, ISBN: 0-7803-5069-3 * |
Also Published As
Publication number | Publication date |
---|---|
US6498436B2 (en) | 2002-12-24 |
JP2001217087A (ja) | 2001-08-10 |
US20020011809A1 (en) | 2002-01-31 |
EP1107422A2 (de) | 2001-06-13 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
EP1107422A3 (de) | Verfahren zum Betrieb einer Leuchte, insbesondere für medizinische Anwendungen, sowie Leuchte mit Entladungslampe | |
CN105472834B (zh) | 点灯电路及使用该点灯电路的车辆用灯具 | |
CN101945512A (zh) | 光源体的种类判别及保护电路及其安定器 | |
DE102005018761A1 (de) | Intelligente Flyback-Heizung | |
US7880391B2 (en) | False failure prevention circuit in emergency ballast | |
DE102014112726A1 (de) | Einrichtung zur Steuerung und Energieversorgung von Leuchten und/oder Leuchtmitteln einer Notbeleuchtung | |
CN1758824B (zh) | 具有可数字寻址的控制接口的紧急照明元件 | |
EP0079462B1 (de) | Leuchtstofflampen-Sicherheitsleuchte | |
US8008873B2 (en) | Restart circuit for multiple lamp electronic ballast | |
EP1851840A1 (de) | Verfahren zur steuerung von elektrischen verbrauchern und entsprechende schaltungsanordnung | |
DE19529750B4 (de) | Notleuchte mit konventionellem Vorschaltgerät | |
CH640682A5 (de) | Schaltungsanordnung zum betrieb einer gasentladungslampe bei normal- und notbetrieb. | |
DE19834304A1 (de) | Beleuchtungsanlage mit zentraler Notstromversorgung | |
DE19834334A1 (de) | Lampenbetriebsgeräte für die zentrale Notstromversorgung | |
DE112012006880B4 (de) | Stationsgebäude-Energieversorgungsvorrichtung | |
EP1271745B1 (de) | Verfahren zum Betrieb elektrischer Endverbraucher sowie eine Einrichtung zur Durchführung des Verfahrens | |
EP1555858B1 (de) | Zentrale Spannungsversorgung von Betriebsgeräten für Leuchtmittel, eine zentralePFC-Korrektureinheit aufweisend | |
EP1099292A1 (de) | Notlichtelement zum betreiben von leuchtstofflampen bei netzausfall | |
DE10010139B4 (de) | Verfahren zum Betrieb einer Leuchte, insbesondere für medizinische Anwendungen, sowie Leuchte mit Entladungslampe | |
DE102016104479A1 (de) | Gerät für eine Leuchte einer Notbeleuchtung und Leuchte mit einem solchem Gerät | |
EP3089556B1 (de) | Beleuchtungslampe, beleuchtungsvorrichtung und beleuchtungssteuerungsschaltung | |
DE102009051738A1 (de) | Notbeleuchtungsgerät mit LED | |
RU213355U1 (ru) | Модуль сигнальный светофорный | |
CN208337154U (zh) | 一种磁疗装置的可过压保护的电路 | |
CN107889307A (zh) | 一种车辆客室照明冗余备份供电电路及控制方法 |
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 |
|
17P | Request for examination filed |
Effective date: 20001121 |
|
AK | Designated contracting states |
Kind code of ref document: A2 Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR |
|
AX | Request for extension of the european patent |
Free format text: AL;LT;LV;MK;RO;SI |
|
RIC1 | Information provided on ipc code assigned before grant |
Ipc: 7H 05B 41/292 B Ipc: 7H 05B 37/03 B Ipc: 7H 05B 37/04 B Ipc: 7H 05B 41/285 B Ipc: 7H 02J 9/02 A |
|
PUAL | Search report despatched |
Free format text: ORIGINAL CODE: 0009013 |
|
AK | Designated contracting states |
Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR |
|
AX | Request for extension of the european patent |
Extension state: AL LT LV MK RO SI |
|
17Q | First examination report despatched |
Effective date: 20031024 |
|
AKX | Designation fees paid |
Designated state(s): DE FR GB IT |
|
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: 20040505 |