SCHALTUNGSANORDNUNG ZUM BETRIEB EINER HOCHDRUCKENTLADUNGSLAMPE
    2.
    发明公开
    SCHALTUNGSANORDNUNG ZUM BETRIEB EINER HOCHDRUCKENTLADUNGSLAMPE 审中-公开
    电路是否运行高气压放电灯

    公开(公告)号:EP1813135A1

    公开(公告)日:2007-08-01

    申请号:EP05817229.7

    申请日:2005-11-11

    IPC分类号: H05B41/04 H05B41/288

    CPC分类号: H05B41/2881 Y02B20/204

    摘要: The invention relates to a circuit arrangement for operating a high pressure discharge lamp comprising a voltage transformer, a load circuit which is supplied by said voltage transformer and provided with connections for the high pressure discharge lamp (La), a choke (L2b) for limiting a current passing through said high pressure discharge lamp (La) and with an impulse igniting device for igniting a gas discharge therein, wherein the choke (L2b) is embodied in the form of the secondary winding of the igniting transformer (T2) of the impulse igniting device.

    ZÜNDHILFSELEKTRODEZÜNDVORRICHTUNG MIT FUNKENSTRECKE
    3.
    发明公开
    ZÜNDHILFSELEKTRODEZÜNDVORRICHTUNG MIT FUNKENSTRECKE 审中-公开
    ZÜNDHILFSELEKTRODEZÜNDVRICHTHTUNGMIT FUNKENSTRECKE

    公开(公告)号:EP1869952A1

    公开(公告)日:2007-12-26

    申请号:EP06722789.2

    申请日:2006-04-12

    IPC分类号: H05B41/00

    CPC分类号: H05B41/2881 Y02B20/204

    摘要: The invention relates to a device for operating or starting a high-pressure discharge lamp (18), provided with an auxiliary starting electrode (181), whereby the device comprises a voltage-dependent switch means (16), for providing the starting voltage for the high-pressure discharge lamp (18) to the auxiliary starting electrode (181) and the switch threshold voltage of the voltage-dependent switch means (16) is greater tan or the same as the starting voltage of the high-pressure discharge lamp (18).

    摘要翻译: 本发明涉及一种用于操作或启动具有辅助起动电极(181)的高压放电灯(18)的装置,其中该装置包括依赖于电压的开关装置(16),用于将起动电压 到辅助起动电极(181)的高压放电灯(18)和电压相关开关装置(16)的开关阈值电压与高压放电灯的起始电压(tanδ) 18)。

    HOCHDRUCKGASENTLADUNGSLAMPEIMPULSZÜNDVORRICHTUNG MIT PIEZOELEKTRISCHEM TRANSFORMATOR
    4.
    发明公开
    HOCHDRUCKGASENTLADUNGSLAMPEIMPULSZÜNDVORRICHTUNG MIT PIEZOELEKTRISCHEM TRANSFORMATOR 审中-公开
    HOCHDRUCKGASENTLADUNGSLAMPEIMPULSZÜNDVORRICHTUNGMIT PIEZOELEKTRISCHEM TRANSFORMATOR

    公开(公告)号:EP1869951A1

    公开(公告)日:2007-12-26

    申请号:EP06722774.4

    申请日:2006-04-11

    IPC分类号: H05B41/00

    摘要: The invention relates to a device for igniting the gas discharge in a high-pressure discharge lamp (La). Said igniting device is embodied as a pulsed igniting device (C, FS, Tr1) while a piezoelectric transformer (PT) is provided for supplying the pulsed igniting device (C, FS, Tr1) with voltage.

    摘要翻译: 本发明涉及一种用于点燃高压放电灯(La)中的气体放电的装置。 所述点火装置被实施为脉冲式点火装置(C,FS,Tr1),而压电式变压器(PT)被提供用于向脉冲式点火装置(C,FS,Tr1)供应电压。

    SCHALTUNGSANORDNUNG ZUM BETREIBEN VON HOCHDRUCKENTLADUNGSLAMPEN
    5.
    发明公开
    SCHALTUNGSANORDNUNG ZUM BETREIBEN VON HOCHDRUCKENTLADUNGSLAMPEN 审中-公开
    电路用于操作高强度放电灯

    公开(公告)号:EP1647166A1

    公开(公告)日:2006-04-19

    申请号:EP04762492.9

    申请日:2004-07-23

    IPC分类号: H05B41/288

    CPC分类号: H05B41/2881 Y02B20/204

    摘要: The invention relates to a circuit for operating high-pressure discharge lamps, wherein a voltage transformer for power supply to a loading circuit comprises a connection for the high-pressure discharge lamp (La) and for the secondary winding (L1b) of an ignition transformer (T1) for an impulse ignition system for igniting a gaseous discharge in said high-pressure discharge lamp. The inventive circuit is characterised in that the loading circuit comprises at least one capacitor (C1) which is in series arranged with the secondary winding (L1b) of the ignition transformer (T1) when the impulse ignition system is reconnected, the capacity of the capacitor (C1) being selected in such away that said capacitor (C1) substentially forms a bridging for ignition impulses generated by the impulse ignition device in such a way that after ignition of the gaseous discharge in the high-pressure discharge lamp (La), at least one partial compensation of the ignition transformer (T1) is produced when the lamp current passes through the secondary winding (L1b).

    VORRICHTUNG UND VERFAHREN ZUM BETREIBEN EINER HOCHDRUCKENTLADUNGSLAMPE

    公开(公告)号:EP1894448A1

    公开(公告)日:2008-03-05

    申请号:EP06724291.7

    申请日:2006-04-12

    IPC分类号: H05B41/288

    CPC分类号: H05B41/2881 Y02B20/204

    摘要: The invention relates to a device for operating a high-pressure gas discharge lamp (Lp), which is provided with a starting auxiliary electrode (ZE), with a current of alternating polarity. The device comprises a series resonance circuit (L11, C1; L, C3) with a resonance inductive resistor (L11; L), which is flowed through by the lamp current when the lamp is in operation, and comprises a starting device for subjecting the starting auxiliary electrode (ZE) to the starting voltage required for starting the gas discharge in the high-pressure gas discharge lamp (Lp). The device comprises a capacitive component (C2; C5), which is connected in series to the resonance inductive resistor (L11; L) and is dimensioned in such a manner that the capacitive component (C2; C5) effects, after the gas discharge in the high-pressure gas discharge lamp (Lp) has been started, at least a partial compensation for the inductance of the resonance inductive resistor (L11; L), flowed through by the lamp current.

    摘要翻译: 用于操作高压气体放电灯(Lp)的设备技术领域本发明涉及一种用于操作高压气体放电灯(Lp)的设备,其设置有具有交替极性的电流的起始辅助电极(ZE)。 该装置包括具有谐振感应电阻器(L11; L)的串联谐振电路(L11,C1; L,C3),其在灯运行时由灯电流流过并且包括启动装置, 启动辅助电极(ZE)到启动高压气体放电灯(LP)中气体放电所需的启动电压。 该装置包括与谐振电感电阻器(L11; L)串联连接的电容元件(C2; C5),其尺寸设计成使得电容元件(C2; C5)在气体放电之后 高压气体放电灯(Lp)已经启动,至少对谐振电感电阻器(L11; L)的电感的部分补偿由灯电流流过。

    LAMPENSOCKEL FÜR EINE HOCHDRUCKENTLADUNGSLAMPE UND HOCHDRUCKENTLADUNGSLAMPE
    10.
    发明公开
    LAMPENSOCKEL FÜR EINE HOCHDRUCKENTLADUNGSLAMPE UND HOCHDRUCKENTLADUNGSLAMPE 有权
    灯座对于高气压放电灯和高气压放电灯

    公开(公告)号:EP1847159A1

    公开(公告)日:2007-10-24

    申请号:EP06705908.9

    申请日:2006-02-06

    IPC分类号: H05B41/04 F21V19/00 H01F38/10

    摘要: The invention relates to a lamp base (2) for a high-pressure discharge lamp comprising an ignition transformer (1000), which is placed in the interior (214) of the lamp base (2) and which serves to ignite the gas discharge inside the high-pressure discharge lamp. To this end, the ignition transformer (1000) comprises a core on which its windings (1001, 1002) are placed. The invention is characterized in that the core is formed by a first (1004) and by at least one second core part (1005, 1006, 1007), which are each made of a ferromagnetic or ferrimagnetic material and are separated by at least one gap (1008). The first core part (1004) has a cylindrical section on which the windings (1001, 1002) of the ignition transformer (1000) are placed, and core parts (1004, 1005, 1006, 1007) are formed in such a manner that the core, apart from the at least one gap (1008), has a closed shape.