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1. 发明公开

EP4364172A2 ELEKTRISCHES WIDERSTANDSELEMENT AUF EINEM SUBSTRAT MIT EINER DÜNNEN EINHEITLICHEN SPERRSCHICHT 审中-实审
公开(公告)号：EP4364172A2
公开(公告)日：2024-05-08
申请号：EP22760706.6
申请日：2022-08-01
申请人： Vishay Electronic GmbH
发明人： ASPERGER, Thomas , HÜTTNER, Sven , HÜTTNER, Jörg
IPC分类号： H01C7/00 , H01C7/06 , H01C7/18 , H01C17/065
CPC分类号： H01C7/00 , H01C7/003 , H01C7/006 , H01C7/06 , H01C7/18 , H01C17/06533 , H01C17/06553

2. 发明公开

EP3607109A1 METHOD OF PRODUCING A NTCR SENSOR 有权
公开(公告)号：EP3607109A1
公开(公告)日：2020-02-12
申请号：EP18728798.2
申请日：2018-05-03
申请人： Vishay Electronic GmbH
发明人： KITA, Jaroslaw , MOOS, Ralf , MÜNCH, Christian , POULAIN, Véronique , SCHUBERT, Michaela , SCHUURMAN, Sophie
IPC分类号： C23C24/04 , H01C7/04

3. 发明公开

EP2332658A1 High voltage controller with improved monitoring and diagnoctics 有权转让
标题翻译： Hochspannungssteuerung mit verbesserterÜberwachungund Diagnostik
公开(公告)号：EP2332658A1
公开(公告)日：2011-06-15
申请号：EP10015399.8
申请日：2010-12-07
申请人： Vishay Electronic GmbH
发明人： Berton, Farhad, Dr. , Braun, Josef
IPC分类号： B05B5/00 , B05B12/00 , H02M3/00 , H02M7/00
CPC分类号： H02M3/33569 , B05B5/10 , G05F1/66 , G06G7/66 , H02M3/337 , H02M7/53806 , H03K7/08 , Y10T307/549
摘要： A high voltage controller configured to drive a high voltage generator. The high voltage controller includes a voltage select input and a current select input, an actual voltage input and an actual current input. First circuitry is configured to generate an alternating current (AC) drive signal. Second circuitry configured to generate a direct current (DC) drive signal. Closed loop control circuitry is configured to adjust the DC drive signal based on at least one of the voltage select and current select inputs and at least one of the actual voltage and actual current inputs. The first circuitry may include a push-pull circuit. The second circuitry may include a pulse width modulation (PWM) controller. A high voltage generator may be coupled to the AC and DC drive signals. The high voltage generator may include a high voltage transformer having a pair of primary windings and center tap. The AC drive signal may be coupled to the primary windings and the DC drive signal may be coupled to the center tap.
摘要翻译：配置为驱动高压发生器的高压控制器。高电压控制器包括电压选择输入和电流选择输入，实际电压输入和实际电流输入。第一电路被配置为产生交流（AC）驱动信号。配置成产生直流（DC）驱动信号的第二电路。闭环控制电路被配置为基于电压选择和电流选择输入中的至少一个以及实际电压和实际电流输入中的至少一个来调整DC驱动信号。第一电路可以包括推挽电路。第二电路可以包括脉宽调制（PWM）控制器。高电压发生器可以耦合到AC和DC驱动信号。高压发生器可以包括具有一对初级绕组和中心抽头的高压变压器。 AC驱动信号可以耦合到初级绕组，并且DC驱动信号可以耦合到中心抽头。

4. 发明授权

EP0734032B1 Leistungskondensator 失效
标题翻译：电力电容器
公开(公告)号：EP0734032B1
公开(公告)日：1998-06-24
申请号：EP96104360.1
申请日：1996-03-19
申请人： Vishay Electronic GmbH
发明人： Huber, Robert
IPC分类号： H01G4/236 , H01G4/38
CPC分类号： H01G4/236 , H01G2/103 , H01G2/14

5. 发明授权

EP0575783B1 Elektrischer Baustein 失效
标题翻译：电气元件
公开(公告)号：EP0575783B1
公开(公告)日：1997-03-19
申请号：EP93108813.2
申请日：1993-06-01
申请人： Vishay Electronic GmbH
发明人： Fischer, Kurt
IPC分类号： H01H37/76 , H02H5/04 , H05K1/18
CPC分类号： H01H37/761 , H01H85/36 , H01H2037/763 , H01H2085/0483 , H02H5/041

6. 发明公开

EP2409549A1 SCHALTUNG FÜR EINE LEUCHTDIODENANORDNUNG UND LEUCHTDIODENMODUL 审中-公开
标题翻译： SCHALTUNGFÜREINE LEUCHTDIODENANORDNUNG UND LEUCHTDIODENMODUL
公开(公告)号：EP2409549A1
公开(公告)日：2012-01-25
申请号：EP10716766.0
申请日：2010-04-21
申请人： Vishay Electronic GmbH
发明人： DINC, Mustafa
IPC分类号： H05B33/08
CPC分类号： H05B33/0815 , H05B33/089 , H05B33/0893 , H05B37/034 , Y02B20/347
摘要： A circuit for operating a light-emitting diode assembly, wherein the light-emitting diode assembly comprises a plurality of strands connected in parallel of one or more light-emitting diodes which are arranged in series and through which in the operational state a particular partial current of an operating current flowing through the light-emitting diode assembly flows, comprises a current source for providing the operating current. The circuit is designed to detect the greatest partial current and to control an operational value provided by the partial current source on the basis of said greatest partial current such that none of the partial currents exceeds a predetermined maximum current.
摘要翻译：一种用于操作发光二极管组件的电路，其中所述发光二极管组件包括串联连接的一个或多个发光二极管并联的多个线束，所述发光二极管串联布置并且在操作状态下将特定的部分电流流过发光二极管组件的工作电流流动包括用于提供工作电流的电流源。电路被设计为检测最大的部分电流并且基于所述最大的部分电流来控制由部分电流源提供的操作值，使得没有一个部分电流超过预定的最大电流。

7. 发明公开

EP2401543A1 AUSSENRAUM-BELEUCHTUNGSEINHEIT 有权
标题翻译： OUTER SPACE照明单元
公开(公告)号：EP2401543A1
公开(公告)日：2012-01-04
申请号：EP10717521.8
申请日：2010-03-30
申请人： Vishay Electronic GmbH
发明人： DINC, Mustafa , PIEPER, Norbert , SCHNORRENBERG, Gerd
IPC分类号： F21S8/08 , F21V15/01 , F21V29/00 , F21Y101/02
CPC分类号： F21S8/086 , F21S2/005 , F21V7/005 , F21V15/01 , F21V17/107 , F21V19/003 , F21V19/04 , F21V21/116 , F21V21/30 , F21V29/505 , F21V29/75 , F21V29/763 , F21W2131/10 , F21W2131/103 , F21W2131/105 , F21Y2103/10 , F21Y2105/00 , F21Y2105/10 , F21Y2115/10
摘要： The invention relates to an outdoor lighting unit for lighting streets, pavements, industrial grounds, and the like, comprising one LED light source (11) which includes several light emitting diodes (21) in a two-dimensional array, and a housing (13). The housing has a single-piece solid housing element (15), which has at least one planar assembly section (31) on an underside, on which a backside of the LED light source is arranged in heat-conducting connection in a planar manner. The housing element further has on said underside a circumferential wall section (33), which projects downwardly from the plane of the assembly section. Further, the housing element comprises an exposed cooling section (37) on an upper side, which is convexly curved and has several cooling channels (39), which extend along the convex curvature. The housing element also comprises a holding portion (41), by means of which the lighting unit can be secured to a holding device (45) in a self-supporting manner.

8. 发明公开

EP1833542A1 HEIZEINRICHTUNG FÜR EIN INHALATIONSGERÄT, INHALATIONSGERÄT UND ERWÄRMUNGSVERFAHREN 有权
标题翻译：移动设备以代理人的吸入吸入
公开(公告)号：EP1833542A1
公开(公告)日：2007-09-19
申请号：EP05822551.7
申请日：2005-12-16
申请人： Vishay Electronic GmbH
发明人： HERBRICH, Ernst , HAMPL, Otto , PIEPER, Norbert
IPC分类号： A61M15/06 , A24F47/00 , A61M11/04 , H05B3/42 , H05B3/06
CPC分类号： A61M11/041 , A61M11/042 , A61M15/06 , A61M2205/3368 , A61M2205/3646 , A61M2205/3653 , H05B3/06 , H05B3/42
摘要： The invention relates to a heating device (9), for a mobile inhalation unit for the inhalation of active agents, comprising a heating wire (15), with two connector ends (23, 31) for the introduction of electrical energy and a thermal reservoir (13, 17) for heating air flowing along the thermal reservoir, whereby the thermal reservoir may be heated by means of the heating wire. The heating wire has a temperature coefficient of at least 0.001 K-1. The invention further relates to an inhalation unit with such a heating device and a method for heating a thermal reservoir on such a heating device.

9. 发明公开

EP3622542A1 LEISTUNGSWIDERSTAND 审中-公开
公开(公告)号：EP3622542A1
公开(公告)日：2020-03-18
申请号：EP18731831.6
申请日：2018-06-15
申请人： Vishay Electronic GmbH
发明人： DRESSLER, Matthias , SCHOTT, Bertram
IPC分类号： H01C1/028 , H01C1/01

10. 发明公开

EP2619770A1 ELEKTRISCHER LEISTUNGSWIDERSTAND 有权
标题翻译：耐电性
公开(公告)号：EP2619770A1
公开(公告)日：2013-07-31
申请号：EP11796917.0
申请日：2011-12-01
申请人： Vishay Electronic GmbH
发明人： SCHOTT, Bertram , HAMPL, Otto
IPC分类号： H01C1/016 , H01C7/00
CPC分类号： H01C1/00 , H01C1/016 , H01C7/001
摘要： An electric power resistor has a stack of a plurality of resistor plates of metal. Each resistor plate has at least one meandering structure which is formed by a plurality of alternately mutually connected transverse webs. Resistor plates following one another in the stack direction are rotated by 90° with respect to one another.

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