公开(公告)号：US07041930B2

公开(公告)日：2006-05-09

申请号：US11005482

申请日：2004-12-07

申请人： Eiichi Takahashi ,  Toshimasa Fukai ,  Toru Tanimizu

发明人： Eiichi Takahashi ,  Toshimasa Fukai ,  Toru Tanimizu

IPC分类号： H01G5/13

CPC分类号： H01G5/14 ,  H01H33/66238 ,  H01H2009/523 ,  H01H2033/6613 ,  H01H2033/66215

摘要： A vacuum capacitor includes a vacuum vessel, stationary and movable electrodes arranged in the vacuum vessel, and a bellows which follows the movable electrode to maintain the hermeticity of the inside of the vacuum vessel and which serves as a current path, wherein the bellows is formed of a conduction high-strength heat resisting alloy.

摘要翻译： 真空电容器包括真空容器，布置在真空容器中的静止电极和可移动​​电极以及跟随可动电极的波纹管，以保持真空容器内部的气密性并且用作电流路径，其中形成波纹管 的传导高强度耐热合金。

公开(公告)号：US08749946B2

公开(公告)日：2014-06-10

申请号：US13131468

申请日：2009-11-19

申请人： Eiichi Takahashi ,  Toshimasa Fukai ,  Toshinori Tatsumi ,  Yuichi Nishikiori ,  Kaoru Kitakizaki ,  Toru Tanimizu

发明人： Eiichi Takahashi ,  Toshimasa Fukai ,  Toshinori Tatsumi ,  Yuichi Nishikiori ,  Kaoru Kitakizaki ,  Toru Tanimizu

IPC分类号： H01G5/00

CPC分类号： H01G5/06 ,  H01G5/013 ,  H01G5/0136

摘要： A vacuum capacitor includes a fixed electrode, a movable electrode, a movable electrode shaft, a magnetic flux receiving unit, a magnetic flux generating unit and a capacitance control unit. A plurality of electrode members in a vacuum casing form the fixed electrode. The fixed electrode is divided into a plurality of fixed electrodes, and each fixed electrode is lead outside the vacuum casing and electrically connected to each other in series. A plurality of electrode members arranged in gaps between the electrode members of the fixed electrode form the movable electrode. Rotating the movable electrode shaft, which supports the movable electrode, varies capacitance between the movable electrode and the fixed electrode. The magnetic flux receiving unit rotates the movable electrode shaft. The magnetic flux generating unit, located outside the vacuum casing, rotates the magnetic flux receiving unit by magnetic attraction. The capacitance control unit rotates the magnetic flux generating unit.

摘要翻译： 真空电容器包括固定电极，可动电极，可动电极轴，磁通量接收单元，磁通量产生单元和电容控制单元。 真空壳体中的多个电极部件形成固定电极。 固定电极被分成多个固定电极，每个固定电极引导到真空壳体的外部并串联电连接。 布置在固定电极的电极构件之间的间隙中的多个电极构件形成可动电极。 旋转支撑可动电极的可动电极轴改变可动电极和固定电极之间的电容。 磁通量接收单元使可动电极轴旋转。 位于真空壳体外部的磁通量产生单元通过磁吸引旋转磁通量接收单元。 电容控制单元旋转磁通产生单元。

公开(公告)号：US20110235231A1

公开(公告)日：2011-09-29

申请号：US13131486

申请日：2009-11-19

申请人： Eiichi Takahashi ,  Toshimasa Fukai ,  Toshinori Tatsumi ,  Yuichi Nishikiori ,  Kaoru Kitakizaki ,  Toru Tanimizu

发明人： Eiichi Takahashi ,  Toshimasa Fukai ,  Toshinori Tatsumi ,  Yuichi Nishikiori ,  Kaoru Kitakizaki ,  Toru Tanimizu

IPC分类号： H01G5/011

CPC分类号： H01G5/0136 ,  H01G5/013 ,  H01G5/06

摘要： [Object] An object of the present invention is to provide a vacuum capacitor, a vacuum state of a vacuum chamber of which is maintained without bellows etc., and whose capacitance is easily adjustable, and a decrease of life of which is lessened.[Means to Solve] A fixed electrode 4 is formed by arranging a plurality of flat electrode members 5 in layers at a certain distance in an axial direction of a vacuum chamber 1b in the vacuum chamber 1b. A movable electrode 7 is an electrode that is formed by arranging a plurality of flat electrode members 8 in layers at a certain distance at a movable electrode shaft 9 in the vacuum casing 1, and by rotation of the movable electrode shaft 9, the each electrode member 8 of the movable electrode 7 is inserted into and extracted from a gap between the electrode members 5 of the fixed electrode 4 and alternately overlaps the electrode member 5 of the fixed electrode 4 with the each electrode member 8 of the movable electrode 7 in noncontact with the electrode members 5 of the fixed electrode 4. A magnetic flux receiving unit 12 is fixed to the movable electrode shaft 9 at a seal member 3 side in the vacuum casing 1, and a capacitance control unit 14 having a magnetic flux generating unit 13 is rotatably supported outside the seal member 3. By rotating the capacitance control unit 14 also rotating the magnetic flux receiving unit 12 by magnetic attraction, an overlap area between the movable electrode 7 and the fixed electrode 4 is changed, then capacitance adjustment is made.

摘要翻译： 本发明的目的是提供一种真空电容器，其真空室的真空状态保持无波纹管等，并且其电容容易调节，并且其使用寿命减少。 [解决方案]固定电极4通过在真空室1b中的真空室1b的轴向上以一定距离布置多个平板电极构件5而形成。 可动电极7是通过在真空壳体1中的可动电极轴9上以一定距离布置多个平面电极构件8而形成的电极，并且通过可动电极轴9的旋转， 将可动电极7的构件8插入到固定电极4的电极构件5之间的间隙中并从固定电极4的电极构件5之间的间隙中抽出，并且与可动电极7的每个电极构件8以非接触的方式交替重叠 与固定电极4的电极部件5连接。在真空壳体1的密封部件3侧将磁通量接收部12固定在可动电极轴9上，电容控制部14具有磁通发生部13 被可旋转地支撑在密封构件3的外部。通过旋转电容控制单元14，其也通过磁吸引使磁通量接收单元12旋转，movab之间的重叠区域 改变电极7和固定电极4，然后进行电容调整。

公开(公告)号：US20050133481A1

公开(公告)日：2005-06-23

申请号：US11005482

申请日：2004-12-07

申请人： Eiichi Takahashi ,  Toshimasa Fukai ,  Toru Tanimizu

发明人： Eiichi Takahashi ,  Toshimasa Fukai ,  Toru Tanimizu

IPC分类号： H01G5/013 ,  H01G5/14 ,  H01H33/66 ,  H01H33/662

CPC分类号： H01G5/14 ,  H01H33/66238 ,  H01H2009/523 ,  H01H2033/6613 ,  H01H2033/66215

摘要： A vacuum capacitor includes a vacuum vessel, stationary and movable electrodes arranged in the vacuum vessel, and a bellows which follows the movable electrode to maintain the hermeticity of the inside of the vacuum vessel and which serves as a current path, wherein the bellows is formed of a conduction high-strength heat resisting alloy.

摘要翻译： 真空电容器包括真空容器，布置在真空容器中的静止电极和可移动​​电极以及跟随可动电极的波纹管，以保持真空容器内部的气密性并且用作电流路径，其中形成波纹管 的传导高强度耐热合金。

公开(公告)号：US08755166B2

公开(公告)日：2014-06-17

申请号：US13131486

申请日：2009-11-19

申请人： Eiichi Takahashi ,  Toshimasa Fukai ,  Toshinori Tatsumi ,  Yuichi Nishikiori ,  Kaoru Kitakizaki ,  Toru Tanimizu

发明人： Eiichi Takahashi ,  Toshimasa Fukai ,  Toshinori Tatsumi ,  Yuichi Nishikiori ,  Kaoru Kitakizaki ,  Toru Tanimizu

IPC分类号： H01G5/013

CPC分类号： H01G5/0136 ,  H01G5/013 ,  H01G5/06

摘要： A vacuum capacitor includes a fixed electrode, a movable electrode, a movable electrode shaft, a magnetic flux receiving unit, a magnetic flux generating unit and a capacitance control unit. The fixed electrode is formed from a plurality of electrode members in a vacuum casing. The movable electrode is formed from a plurality of electrode members arranged in gaps formed between the electrode members of the fixed electrode in the vacuum casing. The movable electrode shaft supports the movable electrode. Capacitance appearing between the movable electrode and the fixed electrode is varied by rotation of the movable electrode shaft. The magnetic flux receiving unit rotates the movable electrode shaft in the vacuum casing. The magnetic flux generating unit is located outside the vacuum casing and rotates the magnetic flux receiving unit by magnetic attraction. The capacitance control unit rotates the magnetic flux generating unit.

摘要翻译： 真空电容器包括固定电极，可动电极，可动电极轴，磁通量接收单元，磁通量产生单元和电容控制单元。 固定电极由真空壳体中的多个电极构件形成。 可动电极由布置在形成在真空壳体中的固定电极的电极构件之间的间隙中的多个电极构件形成。 可动电极轴支撑可动电极。 可动电极和固定电极之间出现的电容通过可动电极轴的旋转而变化。 磁通量接收单元使真空壳体中的可动电极轴旋转。 磁通产生单元位于真空壳体的外部，并通过磁吸引旋转磁通量接收单元。 电容控制单元旋转磁通产生单元。

公开(公告)号：US20110228441A1

公开(公告)日：2011-09-22

申请号：US13131468

申请日：2009-11-19

申请人： Eiichi Takahashi ,  Toshimasa Fukai ,  Toshinori Tatsumi ,  Yuichi Nishikiori ,  Kaoru Kitakizaki ,  Toru Tanimizu

发明人： Eiichi Takahashi ,  Toshimasa Fukai ,  Toshinori Tatsumi ,  Yuichi Nishikiori ,  Kaoru Kitakizaki ,  Toru Tanimizu

IPC分类号： H01G5/06

CPC分类号： H01G5/06 ,  H01G5/013 ,  H01G5/0136

摘要： [Object] An object of the present invention is to provide a vacuum capacitor, a vacuum state of a vacuum chamber of which is maintained without bellows etc., and whose capacitance is easily adjustable, and a decrease of life of which is lessened.[Means to solve] A fixed electrode 4 is formed by arranging a plurality of flat electrode members 5 in layers at a certain distance in an axial direction of a vacuum chamber 1b in the vacuum chamber 1b. A movable electrode 7 is an electrode that is formed by arranging a plurality of flat electrode members 8 in layers at a certain distance at a movable electrode shaft 9 in the vacuum casing 1, and by rotation of the movable electrode shaft 9, the each electrode member 8 of the movable electrode 7 is inserted into and extracted from a gap between the electrode members 5 of the fixed electrode 4 and alternately overlaps the electrode member 5 of the fixed electrode 4 with the each electrode member 8 of the movable electrode 7 in noncontact with the electrode members 5 of the fixed electrode 4. A magnetic flux receiving unit 12 is fixed to the movable electrode shaft 9 at a seal member 3 side in the vacuum casing 1, and a capacitance control unit 14 having a magnetic flux generating unit 13 is rotatably supported outside the seal member 3. By rotating the capacitance control unit 14 also rotating the magnetic flux receiving unit 12 by magnetic attraction, an overlap area between the movable electrode 7 and the fixed electrode 4 is changed, then capacitance adjustment is made.

摘要翻译： 本发明的目的是提供一种真空电容器，其真空室的真空状态保持无波纹管等，并且其电容容易调节，并且其使用寿命减少。 [解决方案]固定电极4通过在真空室1b中的真空室1b的轴向上以一定距离布置多个平板电极构件5而形成。 可动电极7是通过在真空壳体1中的可动电极轴9上以一定距离布置多个平面电极构件8而形成的电极，并且通过可动电极轴9的旋转， 将可动电极7的构件8插入到固定电极4的电极构件5之间的间隙中并从固定电极4的电极构件5之间的间隙中抽出，并且与可动电极7的每个电极构件8以非接触的方式交替重叠 与固定电极4的电极部件5连接。在真空壳体1的密封部件3侧将磁通量接收部12固定在可动电极轴9上，电容控制部14具有磁通发生部13 被可旋转地支撑在密封构件3的外部。通过旋转电容控制单元14，其也通过磁吸引使磁通量接收单元12旋转，movab之间的重叠区域 电极7和固定电极4发生变化，进行电容调整。

公开(公告)号：US06975499B2

公开(公告)日：2005-12-13

申请号：US11017222

申请日：2004-12-21

申请人： Eiichi Takahashi ,  Toshimasa Fukai ,  Naoki Hayashi

发明人： Eiichi Takahashi ,  Toshimasa Fukai ,  Naoki Hayashi

IPC分类号： H01G5/01 ,  H01G5/013 ,  H01G5/14 ,  H01G5/00

CPC分类号： H01G5/14

摘要： A vacuum variable capacitor includes an energization bellows arranged in a vacuum vessel and having ends mounted to a movable-electrode support plate and a movable side-end plate, respectively, a heat shielding bellows arranged inside the energization bellows and outside a slide-guide support and having ends mounted to the movable-electrode support plate and the movable side-end plate, respectively, and a cooling pipe interposed between the two bellows and for preventing transfer of heat generated in the energization bellows.

公开(公告)号：US08749947B2

公开(公告)日：2014-06-10

申请号：US13641794

申请日：2011-03-28

申请人： Eiichi Takahashi ,  Toshimasa Fukai ,  Toshinori Tatsumi ,  Yuichi Nishikiori ,  Kaoru Kitakizaki

发明人： Eiichi Takahashi ,  Toshimasa Fukai ,  Toshinori Tatsumi ,  Yuichi Nishikiori ,  Kaoru Kitakizaki

IPC分类号： H01G5/013

CPC分类号： H01G5/06 ,  H01G5/013

摘要： The present invention can easily adjust capacitance of a vacuum capacitor while maintaining a vacuum state in a vacuum chamber of the vacuum capacitor.A fixed electrode 4 is formed by arranging a plurality of flat electrode members 5 in layers at a certain distance in an axial direction of a vacuum chamber 1b. A movable electrode 7 is formed by arranging a plurality of flat electrode members 8 in layers at a certain distance in the axial direction of the vacuum chamber 1b and fixing the electrode members 8 to a movable electrode shaft 9. By rotation of the movable electrode shaft 9, each electrode member 8 is inserted into and extracted from a gap between the electrode members 5 of the fixed electrode 4 in noncontact with the electrode members 5 of the fixed electrode 4. A magnetic flux receiving portion 106b is fixed to a seal member 102 side of a disk member 106a that is provided at the movable electrode shaft 9. A magnetic flux generating unit 104 provided at a capacitance control unit 14 is arranged in a direction parallel to the movable electrode shaft 9 with respect to the magnetic flux receiving portion 106b. By rotating the capacitance control unit 14 also rotating the magnetic flux receiving portion 106b by magnetic attraction of the magnetic flux generating unit 104, an overlap area of the movable electrode 7 with respect to the fixed electrode 4 is changed, capacitance is then adjusted.

摘要翻译： 本发明可以容易地调节真空电容器的电容，同时保持真空电容器的真空室中的真空状态。 固定电极4通过在真空室1b的轴向上以一定距离布置多层扁平电极构件5而形成。 可动电极7通过在真空室1b的轴向上以一定距离布置多个扁平电极构件8并将电极构件8固定到可动电极轴9上而形成。通过可动电极轴的旋转 如图9所示，每个电极构件8插入固定电极4的电极构件5之间的间隙并且与固定电极4的电极构件5非接触地从其间拔出。磁通量接收部分106b固定到密封构件102 设置在可动电极轴9的盘部件106a的一侧。设置在电容控制单元14的磁通量产生单元104相对于磁通量接收部106b在与可动电极轴9平行的方向上配置 。 通过使通过磁通量产生单元104的磁吸引旋转磁通量接收部分106b的电容控制单元14旋转，可移动电极7相对于固定电极4的重叠区域被改变，然后调整电容。

公开(公告)号：US07042699B2

公开(公告)日：2006-05-09

申请号：US11127289

申请日：2005-05-12

申请人： Eiichi Takahashi ,  Toshimasa Fukai ,  Naoki Hayashi

发明人： Eiichi Takahashi ,  Toshimasa Fukai ,  Naoki Hayashi

IPC分类号： H01G5/00

CPC分类号： H01G5/145 ,  H01G5/014 ,  H01G5/12

摘要： A vacuum variable capacitor is includes of a vacuum container which is formed by sealing both end of a cylindrical insulator with a fixed-side end plate and a movable-side end plate, a movable conductive member which is disposed opposite to the fixed-side end plate in the vacuum container, a fixed electrode which is provided on the fixed-side end plate, a movable electrode which is provided on the movable conductive member, a bellows provided in the vacuum container, a rotating portion which is rotatably disposed outside of the vacuum container, and a ball screw through which the movable conductive member is supported by the rotating member.

摘要翻译： 真空可变电容器包括：通过将圆筒形绝缘体的两端与固定侧端板和可动侧端板密封形成的真空容器;可动导电构件，其与固定侧端部 设在真空容器内的固定电极，设在固定侧端板上的固定电极，设置在可动导电部件上的可动电极，设置在真空容器内的波纹管，旋转部， 真空容器和滚珠丝杠，可动导电构件通过该滚珠丝杠被旋转构件支撑。

公开(公告)号：US20050162807A1

公开(公告)日：2005-07-28

申请号：US11017222

申请日：2004-12-21

申请人： Eiichi Takahashi ,  Toshimasa Fukai ,  Naoki Hayashi

发明人： Eiichi Takahashi ,  Toshimasa Fukai ,  Naoki Hayashi

IPC分类号： H01G5/01 ,  H01G5/013 ,  H01G5/14 ,  H01G7/00

CPC分类号： H01G5/14

摘要： A vacuum variable capacitor includes an energization bellows arranged in a vacuum vessel and having ends mounted to a movable-electrode support plate and a movable side-end plate, respectively, a heat shielding bellows arranged inside the energization bellows and outside a slide-guide support and having ends mounted to the movable-electrode support plate and the movable side-end plate, respectively, and a cooling pipe interposed between the two bellows and for preventing transfer of heat generated in the energization bellows.

摘要翻译： 真空可变电容器包括布置在真空容器中的通电波纹管，并且具有分别安装到可动电极支撑板和可动侧端板的端部，布置在通电波纹管内部的热屏蔽波纹管，以及滑动导向支撑件 并且分别具有安装在可动电极支撑板和可动侧端板上的端部和插入在两个波纹管之间的冷却管，并且用于防止在通电波纹管中产生的热量的传递。