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1. 发明授权

US4747450A Method for producing heat sink and heat sink thus produced 失效
标题翻译：制造散热器和散热器的方法
公开(公告)号：US4747450A
公开(公告)日：1988-05-31
申请号：US908773
申请日：1986-09-18
申请人： Hiroo Ikegame , Shigeo Nonaka , Takuro Ito , Toshiaki Matsumoto
发明人： Hiroo Ikegame , Shigeo Nonaka , Takuro Ito , Toshiaki Matsumoto
IPC分类号： H01L23/473 , F28F3/12
CPC分类号： H01L23/473 , F28D7/04 , H01L2924/0002
摘要： In a heat sink for semiconductor elements and the like, a pipe made of a heat-conductive material such as copper, aluminum and the like is bent at a middle portion thereof and wound such that a forward flow passage and a return flow passage for a liquid coolant are both formed into a spiral shape with the bent portion held at the center of the spiral.
摘要翻译：在用于半导体元件等的散热器中，由诸如铜，铝等的导热材料制成的管在其中间部分处弯曲并缠绕，使得前向流动通道和用于液体冷却剂都形成为螺旋形，弯曲部分保持在螺旋的中心。

2. 发明授权

US4475152A Water-cooled high voltage device 失效
标题翻译：水冷高压装置
公开(公告)号：US4475152A
公开(公告)日：1984-10-02
申请号：US381444
申请日：1982-05-24
申请人： Hiroo Ikegame , Tadashi Takahashi , Sumio Kobayashi
发明人： Hiroo Ikegame , Tadashi Takahashi , Sumio Kobayashi
IPC分类号： H01L23/473 , G12B15/02 , H02M7/04 , H02M7/12 , H02M1/18
CPC分类号： G12B15/02 , H01L23/473 , F28F2210/02 , H01L2924/0002
摘要： In a water-cooled high voltage device, a plurality of electrical modules are divided into a plurality of electrical units. The electrical modules are cooled by cooling water supplied from a pump through pipes which are disposed in the electrical units, respectively. The size of the pipe diameter is determined to be enough to allow cooling water to flow at a relatively low pressure and to properly cool the electrical modules.
摘要翻译：在水冷高压装置中，多个电气模块被分成多个电气单元。电气模块通过分别通过设置在电气单元中的管道从泵供应的冷却水来冷却。管径的尺寸被确定为足以允许冷却水以相对低的压力流动并且适当地冷却电气模块。

3. 发明授权

US5045924A Mounting structure of semiconductor converter 失效
标题翻译：半导体转换器的安装结构
公开(公告)号：US5045924A
公开(公告)日：1991-09-03
申请号：US492402
申请日：1990-03-08
申请人： Hiroo Ikegame
发明人： Hiroo Ikegame
IPC分类号： H01L25/11 , H02M7/00
CPC分类号： H02M7/003 , H01L25/11 , H01L2924/0002
摘要： A mounting structure of a semiconductor converter comprising a frame and circuit components including a first group of circuit components which almost need not a cooling except for a semiconductor element, and a second group of circuit components which requires a cooling, in which the first group of circuit components such as a gate turnoff element, a thyristor, a snubber capacitor, a snubber diode, a gate circuit, a by-pass diode, a fuse and a heat sink is arranged in units on a front side of the frame, and the second group of circuit components such as a snubber resistor and an anode reactor is arranged within the frame behind the units.
摘要翻译：一种半导体转换器的安装结构，包括框架和电路部件，电路部件包括除了半导体元件之外几乎不需要冷却的第一组电路部件和需要冷却的第二组电路部件，其中第一组在框架的前侧单元设置诸如栅极截止元件，晶闸管，缓冲电容器，缓冲二极管，栅极电路，旁路二极管，保险丝和散热器的电路部件，第二组电路部件如缓冲电阻器和阳极电抗器布置在机架后面的框架内。

4. 发明授权

US4675720A Enclosed thyristor valve 失效
标题翻译：封闭晶闸管阀
公开(公告)号：US4675720A
公开(公告)日：1987-06-23
申请号：US767803
申请日：1985-08-21
申请人： Hiroo Ikegame , Tadashi Takahashi
发明人： Hiroo Ikegame , Tadashi Takahashi
IPC分类号： H01L23/34 , G02B6/42 , H01H33/04 , H01L23/473 , H01L25/10 , H01L25/11 , H01L25/18 , H01L31/024 , H01L31/111 , H01L23/16
CPC分类号： H01L31/1113 , G02B6/4295 , H01L23/473 , H01L25/115 , H01L31/024 , H01L2924/0002
摘要： An enclosed thyristor valve of the type dividable into first and second portions comprises a tank, a thyristor valve assembly including a plurality of thyristor elements encased in the tank, a plurality of light guides extending through the tank for transmitting light signals for firing the thyristor elements, cooling pipes extending through the tank for circulating a coolant to cool the thyristor assembly, and bushings mounted on the tank for connecting the thyristor valve assembly with a power line system. The first and second portions are connected at mating flange portions disposed to the first and second portions of the tank. The light guides and cooling pipes are provided for the first portion of the tank so that the light guides and the cooling pipes are not disconnected from the first portion when the inspection and the maintenance of the thyristor valve are required.
摘要翻译：可分离成第一和第二部分的封闭晶闸管阀包括一个罐，一个晶闸管阀组件，其包括多个封装在罐中的晶闸管元件，多个导光板延伸穿过该罐，用于传输用于点燃晶闸管元件的光信号，用于循环冷却剂以冷却晶闸管组件的冷却管，以及安装在罐上用于将可控硅阀组件与电力线系统连接的衬套。第一和第二部分连接在设置在罐的第一和第二部分的配合凸缘部分处。为了使罐头的第一部分设置导光板和冷却管，在需要检查和维护晶闸管阀时，导光体和冷却管不与第一部分分离。

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