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1. 发明申请

WO2006068082A9 SEMICONDUCTOR DEVICE 审中-公开
标题翻译：半导体器件
公开(公告)号：WO2006068082A9
公开(公告)日：2006-10-19
申请号：PCT/JP2005023253
申请日：2005-12-19
申请人： MITSUBISHI ELECTRIC CORP , INAGUCHI TAKASHI , OHI TAKESHI , FUKUHARA KATSUHIKO , YAMADA NAOSHI , INABA YOSHITSUGU , MITSUHASHI TAKAO
发明人： INAGUCHI TAKASHI , OHI TAKESHI , FUKUHARA KATSUHIKO , YAMADA NAOSHI , INABA YOSHITSUGU , MITSUHASHI TAKAO
IPC分类号： H01L23/58
CPC分类号： H01L29/7395 , G01K7/22 , H01L23/24 , H01L23/34 , H01L24/48 , H01L2224/0401 , H01L2224/05647 , H01L2224/48091 , H01L2224/48137 , H01L2224/8592 , H01L2924/00014 , H01L2924/01012 , H01L2924/01019 , H01L2924/0102 , H01L2924/01057 , H01L2924/01067 , H01L2924/01078 , H01L2924/01079 , H01L2924/1301 , H01L2924/1305 , H01L2924/13055 , H01L2924/13091 , H01L2924/19107 , H01L2924/3011 , H01L2924/00 , H01L2224/45099 , H01L2224/45015 , H01L2924/207
摘要： A semiconductor device which accurately monitors semiconductor chip temperature even in noise environment without requiring a highly accurate detecting circuit. A PTC element (9) is bonded on an IGBT chip (24). Then, a constant current is permitted to flow to the PTC element by a constant current source (22), and an output voltage of the PTC element (9) is detected by a voltage monitor (23). When a change of the output voltage becomes large, a voltage to be applied to a gate electrode (6) is reduced by the detecting circuit. Since the PTC element (9) is directly arranged on the IGBT chip (24), temperature of the IGBT chip (24) can be monitored at a high accuracy. Further, since the output voltage of the PTC element (9) greatly changes per 1°C, the highly accurate detecting circuit is not required and temperature of the IGBT chip (24) can be monitored at a high accuracy even in noise environment.
摘要翻译：即使在噪声环境下也能精确地监视半导体芯片温度而不需要高精度检测电路的半导体器件。 PTC元件（9）接合在IGBT芯片（24）上。然后，允许恒定电流通过恒定电流源（22）流向PTC元件，并且通过电压监视器（23）检测PTC元件（9）的输出电压。当输出电压的变化变大时，通过检测电路减小施加到栅电极（6）的电压。由于PTC元件（9）直接布置在IGBT芯片（24）上，所以可以高精度地监视IGBT芯片（24）的温度。此外，由于PTC元件（9）的输出电压每1℃大大变化，所以不需要高精度的检测电路，即使在噪声环境下也能够高精度地监视IGBT芯片（24）的温度。

2. 发明专利

DE69532063T2 未知
公开(公告)号：DE69532063T2
公开(公告)日：2004-08-26
申请号：DE69532063
申请日：1995-07-05
申请人： MITSUBISHI ELECTRIC CORP
发明人： KATSUBE SHUNICHI , UEMOTO TOSIKAZU , NISHINA KENISHI , FUKUYA KAZUNORI , YAMAGATA SHINJI , YAMASAKI SATORU , TAKAHASHI MITSUGU , KATO KAZUHARU , MITSUHASHI TAKAO , ADACHI HIROSHI , YAMAGUCHI SHOJI , NISHIYAMA ITSUO , BABA FUMIAKI
IPC分类号： H01H73/06 , C08K3/00 , H01H9/00 , H01H73/18 , C08K13/04 , H01H13/00
摘要： A highly flame-retardant organic and inorganic complex composition without corroding metal parts, and a compact switch with excellent insulation properties after opening and closing electrodes, are provided. An organic and inorganic complex composition wherein the resin content is at 15 to 70 wt % and the content of one or more inorganic compounds capable of dehydration at 150 DEG C or more is at 80 to 30 wt %. When the composition is exposed to combustion, inorganic compounds being capable of dehydration at 150 DEG C or more and being contained in the organic and inorganic complex composition generate steam, which then suppresses combustion. Simultaneously, endothermic reaction during steam generation deprives combustion heat. A switch having a molded article of which the entirety or a part is composed of an organic and inorganic complex composition is provided, wherein the base inside 2a of the base of a box is composed of for example an organic and inorganic complex composition with the resin content at 15 to 70 wt % and the content of one or more inorganic compounds capable of dehydration at 150 DEG C or more at 80 to 30 wt %.

3. 发明公开

EP1069584A4 CURRENT LIMITER AND CIRCUIT BREAKER WITH CURRENT-LIMITING FUNCTION 有权
标题翻译：限幅器和开关，电流限制功能
公开(公告)号：EP1069584A4
公开(公告)日：2002-11-27
申请号：EP99961389
申请日：1999-12-24
申请人： MITSUBISHI ELECTRIC CORP
发明人： MITSUHASHI TAKAO , TSUKIMA MITSURU , TAKAHASHI MITSUGU , FUSHIMI MASAHIRO , FUKUYA KAZUNORI , MURATA SHIRO , YAMAGATA SHINJI
IPC分类号： H01H9/30 , H01H9/34 , H01H9/44 , H01H9/46 , H01H33/98 , H01H71/02 , H01H73/18 , H01H77/06 , H01H77/10
CPC分类号： H01H77/10 , H01H9/302 , H01H9/34 , H01H9/342 , H01H9/446 , H01H9/46 , H01H33/98 , H01H71/0257 , H01H73/18 , H01H77/06 , H01H77/107 , H01H77/108 , H01H2077/025
摘要： A current limiter having an excellent current-limiting function and produced at low cost and a circuit breaker comprising the same and having a small impedance are provided so as to prevent the case from being damaged because of an unwanted increase of the pressure inside the case due to an arc. Contactors (1, 7) have respective contacts. When the contacts are in contact with each other, the ends on the contacts' side are in a cylindrical space in a cylindrical insulator (25); when the contacts are out of contact, one of the contacts is outside the cylindrical space. If an arc is produced, the pressure in acylindrical space (18) is abruptly increased to decrease the arc current, thus improving the current limiting performance.

4. 发明公开

EP0718356A3 Complex compound and switch containing it 失效
标题翻译：含有它和开关元件复杂混合物
公开(公告)号：EP0718356A3
公开(公告)日：1998-05-27
申请号：EP95110502
申请日：1995-07-05
申请人： MITSUBISHI ELECTRIC CORP
发明人： KATSUBE SHUNICHI , UEMOTO TOSIKAZU , NISHINA KENISHI , FUKUYA KAZUNORI , YAMAGATA SHINJI , YAMASAKI SATORU , TAKAHASHI MITSUGU , KATO KAZUHARU , MITSUHASHI TAKAO , ADACHI HIROSHI , YAMAGUCHI SHOJI , NISHIYAMA ITSUO , BABA FUMIAKI
IPC分类号： H01H73/06 , C08K3/00 , H01H9/00 , H01H73/18 , C08K13/04 , H01H13/00
CPC分类号： H01H9/00 , C08K3/016 , Y10T428/23 , Y10T428/232 , Y10T428/239 , Y10T428/31736 , Y10T428/31739
摘要： A highly flame-retardant organic and inorganic complex composition without corroding metal parts, and a compact switch with excellent insulation properties after opening and closing electrodes, are provided. An organic and inorganic complex composition wherein the resin content is at 15 to 70 wt % and the content of one or more inorganic compounds capable of dehydration at 150 DEG C or more is at 80 to 30 wt %. When the composition is exposed to combustion, inorganic compounds being capable of dehydration at 150 DEG C or more and being contained in the organic and inorganic complex composition generate steam, which then suppresses combustion. Simultaneously, endothermic reaction during steam generation deprives combustion heat. A switch having a molded article of which the entirety or a part is composed of an organic and inorganic complex composition is provided, wherein the base inside 2a of the base of a box is composed of for example an organic and inorganic complex composition with the resin content at 15 to 70 wt % and the content of one or more inorganic compounds capable of dehydration at 150 DEG C or more at 80 to 30 wt %.

5. 发明公开

EP1152440A4 CIRCUIT BREAKER 有权
标题翻译： LEISTUNGSSCHALTER
公开(公告)号：EP1152440A4
公开(公告)日：2004-04-21
申请号：EP00942428
申请日：2000-06-30
申请人： MITSUBISHI ELECTRIC CORP
发明人： TSUKIMA MITSURU , MITSUHASHI TAKAO , FUSHIMI MASAHIRO , YAMAGATA SHINJI
IPC分类号： H01H9/34 , H01H71/02 , H01H73/18 , H01H9/30
CPC分类号： H01H9/342 , H01H1/2058 , H01H71/0257 , H01H73/18 , H01H2009/348
摘要： A circuit breaker that utilizes pressurized gas produced by the generation of arcs and that is compact and has a high cut-off performance. The circuit breaker comprises a stator (33) having a fixed contact (34), a turnable movable element (31) having at one end a movable contact (32) connectible to and disconnectible from the fixed contact (34) and at the other end a center of rotation (31a), a case (3) surrounding the stator (33) and movable element (31) and defining a pressure accumulation space on one side of the arc generating position whereby the gas pressurized by the arcs produced between the fixed contact (34) and the movable contact (32) upon current cut-off is temporarily retained on one side of the arc generating position, and an exhaust port (39) formed on the other side of the arc generating position in the case (3) such that the pressurized gas retained in the pressure accumulation space upon current cut-off is exhausted through between the fixed contact (34) and the movable contact (32).
摘要翻译：一种断路器，利用由电弧产生的压缩气体，结构紧凑，具有高截止性能。断路器包括具有固定触点（34）的定子（33），在一端具有可动触点（32）的可转动可动元件（31），所述可动触点能够与固定触点（34）连接并且可从断开连接并且在另一端旋转中心（31a），围绕定子（33）和可移动元件（31）并在电弧产生位置的一侧限定压力积聚空间的壳体（3），由此通过在固定件电流切断时的触点（34）和可动触点（32）暂时保持在电弧发生位置的一侧，在壳体（3）的电弧发生位置的另一侧形成排气口（39）），使得在电流切断时保持在蓄压空间中的加压气体通过固定触头（34）和可动触头（32）之间排出。

6. 发明专利

DE69937107D1 未知
公开(公告)号：DE69937107D1
公开(公告)日：2007-10-25
申请号：DE69937107
申请日：1999-12-24
申请人： MITSUBISHI ELECTRIC CORP
发明人： MITSUHASHI TAKAO , TSUKIMA MITSURU , TAKAHASHI MITSUGU , FUSHIMI MASAHIRO , FUKUYA KAZUNORI , MURATA SHIRO , YAMAGATA SHINJI
IPC分类号： H01H73/18 , H01H9/30 , H01H9/34 , H01H9/44 , H01H9/46 , H01H33/98 , H01H71/02 , H01H77/06 , H01H77/10
摘要： A current limiting device comprising a first and a second contact member having at each one end portion to define a pair of contact pairs, means for providing a contacting pressure to the contact pairs, and a cylindrical insulator cylindrically surrounding around the contacts in the closed state. The device is arranged such that at least one of the contact of the first and second contact members is rotatably supported at the other end portion. Also, an electrical path is defined through which currents flow in substantial opposition to the first and second contact members and in opposite direction to each other, and the one end portions having contacts of the first and second contact members are positioned within the cylindrical space defined by the cylindrical insulator in the contact closed state. Also, the contacts of at least one of the rotatably supported contact members are positioned outside of the cylindrical space defined by the cylindrical insulator in the contact opened state.

7. 发明专利

ES2272295T3 DISYUNTOR. 未知
公开(公告)号：ES2272295T3
公开(公告)日：2007-05-01
申请号：ES00942428
申请日：2000-06-30
申请人： MITSUBISHI ELECTRIC CORP
发明人： TSUKIMA MITSURU , MITSUHASHI TAKAO , FUSHIMI MASAHIRO , YAMAGATA SHINJI
IPC分类号： H01H9/30 , H01H9/34 , H01H71/02 , H01H73/18
摘要： Disyuntor que comprende: un elemento de contacto fijo (33) que tiene un contacto fijo (34); un elemento de contacto móvil (31, 33) que tiene en un extremo un contacto móvil (32) capaz de contactar con y de separarse de dicho contacto fijo y que tiene en el otro extremo un centro rotacional (31a, 31b); un vaso de la cámara extintora del arco (3) que rodea dicho contacto fijo y dicho contacto móvil y definiendo un espacio de acumulación de la presión en un lado de una posición generadora del arco en la que un arco eléctrico (4) es generado para almacenar temporalmente un gas presurizado por el arco generado entre dicho contacto fijo y dicho contacto móvil tras la interrupción de la corriente; una caja de cuerpo principal que incluye al menos uno de dichos vasos de la cámara extintora del arco, la caja de cuerpo principal consistente en una base (1) para alojar al menos uno de dichos vasos de la cámara extintora del arco y de una cobertura ajustada sobre la base; y un orificio de escape (39) dispuesto en el otro extremo de la posición generadora del arco en dicho vaso de la cámara extintora del arco y dicha caja de cuerpo principal de modo que el gas presurizado almacenado dentro de dicho espacio de acumulación tras la interrupción de la corriente se escapa entre los puntos del arco formados en dicho contacto fijo y dicho contacto móvil; caracterizado por el hecho de que un área del corte transversal del flujo para dicho gas presurizado en la posición de contacto entre dicho contacto fijo y dicho contacto móvil en una trayectoria de flujo entre dicho contacto fijo y dicho contacto móvil de dicho espacio de acumulación de la presión es hecho más pequeño que un área del corte transversal del flujo para dicho gas presurizado en la posición ascendente de dicho área de corte transversal del flujo entre dicho contacto fijo y dicho contacto móvil.

8. 发明专利

DE69532063D1 未知
公开(公告)号：DE69532063D1
公开(公告)日：2003-12-11
申请号：DE69532063
申请日：1995-07-05
申请人： MITSUBISHI ELECTRIC CORP
发明人： KATSUBE SHUNICHI , UEMOTO TOSIKAZU , NISHINA KENISHI , FUKUYA KAZUNORI , YAMAGATA SHINJI , YAMASAKI SATORU , TAKAHASHI MITSUGU , KATO KAZUHARU , MITSUHASHI TAKAO , ADACHI HIROSHI , YAMAGUCHI SHOJI , NISHIYAMA ITSUO , BABA FUMIAKI
IPC分类号： H01H73/06 , C08K3/00 , H01H9/00 , H01H73/18 , C08K13/04 , H01H13/00
摘要： A highly flame-retardant organic and inorganic complex composition without corroding metal parts, and a compact switch with excellent insulation properties after opening and closing electrodes, are provided. An organic and inorganic complex composition wherein the resin content is at 15 to 70 wt % and the content of one or more inorganic compounds capable of dehydration at 150 DEG C or more is at 80 to 30 wt %. When the composition is exposed to combustion, inorganic compounds being capable of dehydration at 150 DEG C or more and being contained in the organic and inorganic complex composition generate steam, which then suppresses combustion. Simultaneously, endothermic reaction during steam generation deprives combustion heat. A switch having a molded article of which the entirety or a part is composed of an organic and inorganic complex composition is provided, wherein the base inside 2a of the base of a box is composed of for example an organic and inorganic complex composition with the resin content at 15 to 70 wt % and the content of one or more inorganic compounds capable of dehydration at 150 DEG C or more at 80 to 30 wt %.

9. 发明专利

DE69510279D1 未知
公开(公告)号：DE69510279D1
公开(公告)日：1999-07-22
申请号：DE69510279
申请日：1995-03-09
申请人： MITSUBISHI ELECTRIC CORP
发明人： YAMAGUCHI SHOJI , NISHIYAMA ITSUO , BABA FUMIAKI , TAKAHASI MITUGU , MITSUHASHI TAKAO , KATO KAZUHARU , HIROI OSAMU , MURAKAMI TADAKI , ADACHI HIROSHI , NISHINA KENICHI , FUKUYA KAZUNORI , YAMAGATA SHINJI , KATSUBE SHUNICHI
IPC分类号： H01H9/30 , H01H33/76
摘要： A switch comprising a switch case, contacts adapted to be opened and closed, an arc extinguishing chamber disposed in the vicinity of the contacts, and an arc extinguishing material capable of reducing the amount of metal particles and free carbons to be scattered from components disposed within the switch by an arc generated when the contacts are opened or closed or capable of insulating the metal particles and the free carbons to convert into an insulator, thereby inhibiting a decrease in arc resistance expected to occur upon the generation and extinction of the arc and a decrease in insulation resistance expected to occur within and around the arc extinguishing chamber and at inner wall surfaces of the switch case upon and after the extinction of the arc. The switch according to the present invention is applicable to a switch expected to generate an arc upon interruption of electric current flowing therethrough such as a circuit breaker, current-limiting device or electromagnetic contactor and is capable of immediately extinguishing the arc and inhibiting the decrease in insulation resistance within and around the arc extinguishing chamber and at inner wall surfaces of the switch case.

10. 发明专利

DE69029829T2 未知
公开(公告)号：DE69029829T2
公开(公告)日：1997-07-03
申请号：DE69029829
申请日：1990-09-14
申请人： MITSUBISHI ELECTRIC CORP
发明人： TAKAHASHI MITSUGU , KOBAYASHI YOSHIAKI , MITSUHASHI TAKAO , YAMAGATA SHINJI
IPC分类号： H01H9/34 , H01H73/02 , H01H73/04 , H01H73/18 , H01H77/10
摘要： In a twin-contact type current limiting apparatus in which two contacts are electrically connected in series with each other, each of movable contact arms (23a, 23b) is extended in substantially parallel with and along each of stationary contact arms (21a, 18a), thereby obtaining balanced electromagnetic repulsions when an excessive current flows.

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