FI76906C - Vaexelriktaranordning foer matning av urladdningslampor. - Google Patents
Vaexelriktaranordning foer matning av urladdningslampor. Download PDFInfo
- Publication number
- FI76906C FI76906C FI841794A FI841794A FI76906C FI 76906 C FI76906 C FI 76906C FI 841794 A FI841794 A FI 841794A FI 841794 A FI841794 A FI 841794A FI 76906 C FI76906 C FI 76906C
- Authority
- FI
- Finland
- Prior art keywords
- voltage
- capacitor
- control
- lamp
- inverter
- Prior art date
Links
- 239000003990 capacitor Substances 0.000 claims abstract description 25
- 230000001419 dependent effect Effects 0.000 claims abstract description 5
- 238000010304 firing Methods 0.000 claims 3
- 230000002441 reversible effect Effects 0.000 abstract description 2
- 230000003534 oscillatory effect Effects 0.000 abstract 1
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 14
- 238000002485 combustion reaction Methods 0.000 description 14
- 229910052786 argon Inorganic materials 0.000 description 7
- 229910052743 krypton Inorganic materials 0.000 description 5
- DNNSSWSSYDEUBZ-UHFFFAOYSA-N krypton atom Chemical compound [Kr] DNNSSWSSYDEUBZ-UHFFFAOYSA-N 0.000 description 5
- 238000004904 shortening Methods 0.000 description 3
- 230000001629 suppression Effects 0.000 description 3
- 239000000446 fuel Substances 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 238000012806 monitoring device Methods 0.000 description 2
- 230000010355 oscillation Effects 0.000 description 2
- 238000004804 winding Methods 0.000 description 2
- 238000013459 approach Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005470 impregnation Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
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
- H05B41/295—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 with preheating electrodes, e.g. for fluorescent lamps
- H05B41/298—Arrangements for protecting lamps or circuits against abnormal operating conditions
- H05B41/2981—Arrangements for protecting lamps or circuits against abnormal operating conditions for protecting the circuit against abnormal operating conditions
- H05B41/2985—Arrangements for protecting lamps or circuits against abnormal operating conditions for protecting the circuit against abnormal operating conditions against abnormal lamp operating conditions
Landscapes
- Circuit Arrangements For Discharge Lamps (AREA)
- Ladders (AREA)
- Medicines Containing Antibodies Or Antigens For Use As Internal Diagnostic Agents (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19833319352 DE3319352A1 (de) | 1983-05-27 | 1983-05-27 | Wechselrichter zur speisung von entladungslampen |
| DE3319352 | 1983-05-27 |
Publications (4)
| Publication Number | Publication Date |
|---|---|
| FI841794A0 FI841794A0 (fi) | 1984-05-04 |
| FI841794L FI841794L (fi) | 1984-11-28 |
| FI76906B FI76906B (fi) | 1988-08-31 |
| FI76906C true FI76906C (fi) | 1988-12-12 |
Family
ID=6200083
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FI841794A FI76906C (fi) | 1983-05-27 | 1984-05-04 | Vaexelriktaranordning foer matning av urladdningslampor. |
Country Status (4)
| Country | Link |
|---|---|
| EP (1) | EP0127101B1 (de) |
| AT (1) | ATE25800T1 (de) |
| DE (2) | DE3319352A1 (de) |
| FI (1) | FI76906C (de) |
Families Citing this family (24)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3521496A1 (de) * | 1985-04-22 | 1986-10-23 | Sorbios Verfahrenstech | Verfahren und vorrichtung zur mittel- und hochfrequenten hochspannungsversorgung fuer impedanzartige lasten, insbesondere bei gasentladungen |
| GB8522778D0 (en) * | 1985-09-14 | 1985-10-16 | Contrology Ltd | Lamp supply circuit |
| ZA862614B (en) * | 1986-04-08 | 1986-12-30 | David John Cockram | Controller for gas discharge lamps |
| DE3628989A1 (de) * | 1986-08-26 | 1988-03-03 | Ceag Licht & Strom | Elektronisches vorschaltgeraet |
| US4933605A (en) * | 1987-06-12 | 1990-06-12 | Etta Industries, Inc. | Fluorescent dimming ballast utilizing a resonant sine wave power converter |
| EP0359860A1 (de) * | 1988-09-23 | 1990-03-28 | Siemens Aktiengesellschaft | Verfahren und Vorrichtung zum Betreiben mindestens einer Gasentladungslampe |
| GB8829844D0 (en) * | 1988-12-21 | 1989-02-15 | Yazdanian Sirous | Control of fluorescent lights etc |
| JPH0766864B2 (ja) * | 1989-07-28 | 1995-07-19 | 東芝ライテック株式会社 | 放電灯点灯装置 |
| ATE102430T1 (de) * | 1989-10-09 | 1994-03-15 | Siemens Ag | Elektronisches vorschaltgeraet. |
| GB8926112D0 (en) * | 1989-11-18 | 1990-01-10 | Ac Dc Lighting Limited | Inverters and cathode lamp arrangements |
| FI100759B (fi) * | 1989-12-29 | 1998-02-13 | Zumtobel Ag | Menetelmä ja etukytkentälaite loisteputkien himmentämiseksi |
| US5691606A (en) | 1994-09-30 | 1997-11-25 | Pacific Scientific Company | Ballast circuit for fluorescent lamp |
| US5821699A (en) | 1994-09-30 | 1998-10-13 | Pacific Scientific | Ballast circuit for fluorescent lamps |
| US6037722A (en) | 1994-09-30 | 2000-03-14 | Pacific Scientific | Dimmable ballast apparatus and method for controlling power delivered to a fluorescent lamp |
| US5925986A (en) | 1996-05-09 | 1999-07-20 | Pacific Scientific Company | Method and apparatus for controlling power delivered to a fluorescent lamp |
| US5866993A (en) | 1996-11-14 | 1999-02-02 | Pacific Scientific Company | Three-way dimming ballast circuit with passive power factor correction |
| US5798617A (en) | 1996-12-18 | 1998-08-25 | Pacific Scientific Company | Magnetic feedback ballast circuit for fluorescent lamp |
| US6160361A (en) * | 1998-07-29 | 2000-12-12 | Philips Electronics North America Corporation | For improvements in a lamp type recognition scheme |
| CA2347470A1 (en) * | 1998-10-16 | 2000-04-27 | Electro-Mag International, Inc. | Ballast circuit |
| US6169375B1 (en) | 1998-10-16 | 2001-01-02 | Electro-Mag International, Inc. | Lamp adaptable ballast circuit |
| AU732605B1 (en) * | 2000-06-14 | 2001-04-26 | Brenex Electrics Pty Limited | Control circuits for fluorescent tubes |
| US20050168171A1 (en) | 2004-01-29 | 2005-08-04 | Poehlman Thomas M. | Method for controlling striations in a lamp powered by an electronic ballast |
| DE102008031409A1 (de) * | 2008-07-02 | 2010-01-07 | Tridonicatco Gmbh & Co. Kg | Erkennung des Typs einer an einem Betriebsgerät angeschlossenen Gasentladungslampe |
| DE102008047440A1 (de) * | 2008-09-16 | 2010-03-25 | Tridonicatco Gmbh & Co. Kg | Bestimmung des Typs eines Leuchtmittels oder der Topologie mehrerer Leuchtmittel |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4060752A (en) * | 1976-03-01 | 1977-11-29 | General Electric Company | Discharge lamp auxiliary circuit with dI/dt switching control |
| DE2924331A1 (de) * | 1979-06-15 | 1980-12-18 | Siemens Ag | Anordnung zum betrieb einer entladungslampe |
| DE2928490A1 (de) * | 1979-07-14 | 1981-01-29 | Frei Hans Joachim | Elektrische schaltung zum betreiben von niederdruckentladungslampen |
| GB2095930A (en) * | 1981-03-27 | 1982-10-06 | Stevens Carlile R | Constant power ballast |
-
1983
- 1983-05-27 DE DE19833319352 patent/DE3319352A1/de not_active Withdrawn
-
1984
- 1984-05-04 FI FI841794A patent/FI76906C/fi not_active IP Right Cessation
- 1984-05-21 AT AT84105786T patent/ATE25800T1/de not_active IP Right Cessation
- 1984-05-21 EP EP84105786A patent/EP0127101B1/de not_active Expired
- 1984-05-21 DE DE8484105786T patent/DE3462574D1/de not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| EP0127101B1 (de) | 1987-03-04 |
| EP0127101A1 (de) | 1984-12-05 |
| DE3462574D1 (en) | 1987-04-09 |
| FI841794A0 (fi) | 1984-05-04 |
| DE3319352A1 (de) | 1984-11-29 |
| FI76906B (fi) | 1988-08-31 |
| ATE25800T1 (de) | 1987-03-15 |
| FI841794L (fi) | 1984-11-28 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| FI76906B (fi) | Vaexelriktaranordning foer matning av urladdningslampor. | |
| US4914356A (en) | Controller for gas discharge lamps | |
| US4042856A (en) | Chopper ballast for gaseous discharge lamps with auxiliary capacitor energy storage | |
| US6459213B1 (en) | Ballast for parallel-connected lamps | |
| US6337800B1 (en) | Electronic ballast with inductive power feedback | |
| US5543690A (en) | High voltage ignition circuit for a discharge lamp | |
| US5461286A (en) | Circuit arrangement for operating a low-pressure discharge lamp, typically a fluorescent lamp, from a low-voltage source | |
| US4376911A (en) | Circuit system for lighting a discharge lamp or lamps | |
| CA2089772C (en) | Dc-ac converter for igniting and supplying a gas discharge lamp | |
| FI79634C (fi) | Frekvensomformare. | |
| US7239090B2 (en) | Discharge lamp lighting apparatus | |
| AU674187B2 (en) | Circuit and method for driving and controlling gas discharge lamps | |
| CA1093143A (en) | Discharge lamp operating circuit | |
| CA2012441A1 (en) | Supply circuit | |
| US4092564A (en) | Discharge lamp operating circuit | |
| KR101171686B1 (ko) | 예열가능 전극들을 갖는 방전 램프를 동작시키기 위한 펌프 회로를 갖는 전자 안정기 및 방전 램프를 동작시키기 위한 방법 | |
| KR0169164B1 (ko) | 순간점등형 형광램프 점등회로 | |
| EP0739154B1 (de) | Schaltung zum Betreiben von Gasentladungslampen | |
| CA1081781A (en) | Discharge lamp operating circuit | |
| GB1575832A (en) | Operating circuit for a gaseous discharge lamp | |
| RU2061999C1 (ru) | Устройство для освещения | |
| JP3800714B2 (ja) | 放電灯点灯装置 | |
| RU2044417C1 (ru) | Высокочастотный источник питания для газоразрядных ламп | |
| KR100493922B1 (ko) | 전자식 형광등용 안정기 | |
| SU1683186A1 (ru) | Устройство дл зажигани и питани люминесцентной лампы |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MM | Patent lapsed |
Owner name: SIEMENS AKTIENGESELLSCHAFT |