DE19805801A1 - Lampen-Steuerschaltung - Google Patents
Lampen-SteuerschaltungInfo
- Publication number
- DE19805801A1 DE19805801A1 DE19805801A DE19805801A DE19805801A1 DE 19805801 A1 DE19805801 A1 DE 19805801A1 DE 19805801 A DE19805801 A DE 19805801A DE 19805801 A DE19805801 A DE 19805801A DE 19805801 A1 DE19805801 A1 DE 19805801A1
- Authority
- DE
- Germany
- Prior art keywords
- lamp
- control circuit
- lamp control
- circuit according
- voltage
- 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- Withdrawn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
- H05B41/2926—Arrangements for protecting lamps or circuits against abnormal operating conditions for protecting the circuit against abnormal operating conditions against internal abnormal circuit 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
- H05B41/36—Controlling
- H05B41/38—Controlling the intensity of light
- H05B41/39—Controlling the intensity of light continuously
- H05B41/392—Controlling the intensity of light continuously using semiconductor devices, e.g. thyristor
- H05B41/3921—Controlling the intensity of light continuously using semiconductor devices, e.g. thyristor with possibility of light intensity variations
- H05B41/3927—Controlling the intensity of light continuously using semiconductor devices, e.g. thyristor with possibility of light intensity variations by pulse width modulation
- H05B41/3928—Controlling the intensity of light continuously using semiconductor devices, e.g. thyristor with possibility of light intensity variations by pulse width modulation for high-pressure lamps, e.g. high-intensity discharge lamps, high-pressure mercury or sodium lamps
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B20/00—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
Description
Claims (16)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19805801A DE19805801A1 (de) | 1998-02-12 | 1998-02-12 | Lampen-Steuerschaltung |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19805801A DE19805801A1 (de) | 1998-02-12 | 1998-02-12 | Lampen-Steuerschaltung |
Publications (1)
Publication Number | Publication Date |
---|---|
DE19805801A1 true DE19805801A1 (de) | 1999-08-19 |
Family
ID=7857540
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE19805801A Withdrawn DE19805801A1 (de) | 1998-02-12 | 1998-02-12 | Lampen-Steuerschaltung |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE19805801A1 (de) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10013041A1 (de) * | 2000-03-17 | 2001-09-27 | Trilux Lenze Gmbh & Co Kg | Verfahren und Vorrichtung zum Betrieb einer mit einer Leuchtstofflampe versehenen Leuchte |
FR2820943A1 (fr) * | 2001-02-13 | 2002-08-16 | Koito Mfg Co Ltd | Circuit d'allumage de lampe a decharge, commande en fonction de la temperature et de la tension d'alimentation |
WO2005048660A1 (en) | 2003-11-12 | 2005-05-26 | Lutron Electronics Co., Inc. | Thermal protection for lamp ballasts |
DE102006011353A1 (de) * | 2006-03-11 | 2007-10-04 | Hella Kgaa Hueck & Co. | Schaltungsanordnung zur Regelung der Ausgangsleistung eines Vorschaltgeräts für eine Hochdruckgasentladungslampe |
US7675250B2 (en) | 2003-11-12 | 2010-03-09 | Lutron Electronics Co., Inc. | Thermal protection for lamp ballasts |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4017415A1 (de) * | 1989-06-02 | 1991-02-14 | Koito Mfg Co Ltd | Lampenstromkreis fuer eine hochdruck-entladungslampe fuer fahrzeuge |
US5235255A (en) * | 1991-04-04 | 1993-08-10 | U.S. Philips Corporation | Switching circuit for operating a discharge lamp with constant power |
US5365152A (en) * | 1991-09-09 | 1994-11-15 | Matsushita Electric Industrial Co. Ltd. | Apparatus for controlling the power to a discharge-lamp |
DE4439885A1 (de) * | 1994-11-08 | 1996-05-09 | Bosch Gmbh Robert | Vorrichtung zum Betreiben einer Gasentladungslampe |
WO1996017282A1 (en) * | 1994-12-02 | 1996-06-06 | Motorola Lighting, Inc. | Ballast circuit for powering gas discharge lamp |
DE19536142A1 (de) * | 1995-09-20 | 1997-03-27 | Bosch Gmbh Robert | Thermisch geschütztes, elektrische Bauelemente enthaltendes Steuergerät |
-
1998
- 1998-02-12 DE DE19805801A patent/DE19805801A1/de not_active Withdrawn
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4017415A1 (de) * | 1989-06-02 | 1991-02-14 | Koito Mfg Co Ltd | Lampenstromkreis fuer eine hochdruck-entladungslampe fuer fahrzeuge |
US5235255A (en) * | 1991-04-04 | 1993-08-10 | U.S. Philips Corporation | Switching circuit for operating a discharge lamp with constant power |
US5365152A (en) * | 1991-09-09 | 1994-11-15 | Matsushita Electric Industrial Co. Ltd. | Apparatus for controlling the power to a discharge-lamp |
DE4439885A1 (de) * | 1994-11-08 | 1996-05-09 | Bosch Gmbh Robert | Vorrichtung zum Betreiben einer Gasentladungslampe |
WO1996017282A1 (en) * | 1994-12-02 | 1996-06-06 | Motorola Lighting, Inc. | Ballast circuit for powering gas discharge lamp |
DE19536142A1 (de) * | 1995-09-20 | 1997-03-27 | Bosch Gmbh Robert | Thermisch geschütztes, elektrische Bauelemente enthaltendes Steuergerät |
Non-Patent Citations (1)
Title |
---|
KLEIN,Erwin (Hrsg.), u.a.: Betriebsgeräte und Schaltungen für elektrische Lampen, Siemens AG, 6.Aufl., 1992, S.217,218 * |
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10013041A1 (de) * | 2000-03-17 | 2001-09-27 | Trilux Lenze Gmbh & Co Kg | Verfahren und Vorrichtung zum Betrieb einer mit einer Leuchtstofflampe versehenen Leuchte |
FR2820943A1 (fr) * | 2001-02-13 | 2002-08-16 | Koito Mfg Co Ltd | Circuit d'allumage de lampe a decharge, commande en fonction de la temperature et de la tension d'alimentation |
WO2005048660A1 (en) | 2003-11-12 | 2005-05-26 | Lutron Electronics Co., Inc. | Thermal protection for lamp ballasts |
US6982528B2 (en) | 2003-11-12 | 2006-01-03 | Lutron Electronics Co., Inc. | Thermal protection for lamp ballasts |
US7675250B2 (en) | 2003-11-12 | 2010-03-09 | Lutron Electronics Co., Inc. | Thermal protection for lamp ballasts |
US7911156B2 (en) | 2003-11-12 | 2011-03-22 | Lutron Electronics Co., Inc. | Thermal foldback for a lamp control device |
US7940015B2 (en) | 2003-11-12 | 2011-05-10 | Lutron Electronics Co., Inc. | Thermal protection for lamp ballasts |
DE102006011353A1 (de) * | 2006-03-11 | 2007-10-04 | Hella Kgaa Hueck & Co. | Schaltungsanordnung zur Regelung der Ausgangsleistung eines Vorschaltgeräts für eine Hochdruckgasentladungslampe |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
OM8 | Search report available as to paragraph 43 lit. 1 sentence 1 patent law | ||
8127 | New person/name/address of the applicant |
Owner name: LUXMATE CONTROLS GMBH, DORNBIRN, AT |
|
8128 | New person/name/address of the agent |
Representative=s name: ROTH, R., DIPL.-ING., PAT.-ANW., 81245 MUENCHEN |
|
8181 | Inventor (new situation) |
Free format text: WITTMANN, GERHARD, 81247 MUENCHEN, DE |
|
8110 | Request for examination paragraph 44 | ||
8127 | New person/name/address of the applicant |
Owner name: ZUMTOBEL STAFF GMBH, DORNBIRN, AT |
|
R016 | Response to examination communication | ||
R081 | Change of applicant/patentee |
Owner name: ZUMTOBEL LIGHTING GMBH, AT Free format text: FORMER OWNER: ZUMTOBEL STAFF GMBH, DORNBIRN, AT Effective date: 20130814 |
|
R082 | Change of representative |
Representative=s name: MITSCHERLICH, PATENT- UND RECHTSANWAELTE, PART, DE Effective date: 20130814 Representative=s name: MITSCHERLICH, PATENT- UND RECHTSANWAELTE PARTM, DE Effective date: 20130814 Representative=s name: MITSCHERLICH & PARTNER PATENT- UND RECHTSANWAE, DE Effective date: 20130814 |
|
R119 | Application deemed withdrawn, or ip right lapsed, due to non-payment of renewal fee |