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1. 发明授权

US4914411A Electro-magnetic relay 失效
标题翻译：电磁继电器
公开(公告)号：US4914411A
公开(公告)日：1990-04-03
申请号：US295704
申请日：1989-01-09
申请人： Hiroshi Hikita , Katsumi Shibata , Hideo Oishi , Hiroshi Yoshikawa
发明人： Hiroshi Hikita , Katsumi Shibata , Hideo Oishi , Hiroshi Yoshikawa
IPC分类号： H01H50/04
CPC分类号： H01H50/042
摘要： The electro-magnet relay of the present invention utilizes an iron core and an armature both formed as flat plates stacked together. Further, a stationary leaf spring and a moveable leaf spring are provided in the middle section of the iron core having two legs and being shaped as an inverted U. The armature is supported in a hole located in the insulating substrate and may swing to a degree determined by a striking piece formed on the armature. Coil terminals and contact terminals protruding from the bottom of the insulating substrate are arranged in a single line in the electro-magnetic relay of the present invention and may be installed on a high density printed circuit board.
摘要翻译：本发明的电磁继电器利用铁芯和电枢，两者均形成为平板堆叠在一起。此外，在具有两个腿的铁芯的中间部分中设置有固定的板簧和可动的板簧，并且成形为倒U形。电枢被支撑在位于绝缘衬底中的孔中，并且可以摆动到一定程度由形成在电枢上的撞击件确定。从绝缘基板的底部突出的线圈端子和接触端子以本发明的电磁继电器为单线布置，并且可以安装在高密度印刷电路板上。

2. 发明授权

US5205147A Pre-loaded actuator using piezoelectric element 失效
标题翻译：使用压电元件的预加载执行器
公开(公告)号：US5205147A
公开(公告)日：1993-04-27
申请号：US738156
申请日：1991-07-30
申请人： Tatuya Wada , Hiroshi Hikita , Nobutaka Machida , Mituharu Nonami , Yukinori Kawamura , Norikatu Matumoto , Yoshiyuki Ohmura , Tetuo Nomoto
发明人： Tatuya Wada , Hiroshi Hikita , Nobutaka Machida , Mituharu Nonami , Yukinori Kawamura , Norikatu Matumoto , Yoshiyuki Ohmura , Tetuo Nomoto
IPC分类号： B21D28/00 , B23Q1/34 , B30B15/16 , H01L41/053
CPC分类号： B23Q1/34 , B21D28/002 , B30B15/166 , H01L41/053 , H01L41/0536
摘要： Pre-loaded piezoelectric actuators provide improved work piece displacement, frequency of repetition, accuracy and repeatability. Actuators may use a coil spring providing a compressive force adequate to substantially fully compress a laminated piezoelectric element on a non-destructive basis. Upon activation, a pre-loaded actuator delivers a full workpiece drive stroke because piezoelectric element axial compression has previously occurred. Pre-loading methods and pre-loading to damp out element oscillation are also disclosed.
摘要翻译：预加载压电致动器提供改进的工件位移，重复频率，精度和重复性。致动器可以使用螺旋弹簧，其提供足够的压缩力，以基本上完全压缩层压的压电元件。在激活时，由于先前已经发生压电元件轴向压缩，所以预加载致动器传送完整的工件驱动行程。还公开了预加载方法和预加载以消除元件振荡。

3. 发明授权

US5138217A Driving power unit for piezoactuator system and method 失效
标题翻译：用于压电致动器系统和方法的驱动力单元
公开(公告)号：US5138217A
公开(公告)日：1992-08-11
申请号：US693078
申请日：1991-04-29
申请人： Tatuya Wada , Hiroshi Hikita , Nobutaka Machida , Mituharu Nonami , Yukinori Kawamura , Tomohiro Takigawa , Saburou Gotou
发明人： Tatuya Wada , Hiroshi Hikita , Nobutaka Machida , Mituharu Nonami , Yukinori Kawamura , Tomohiro Takigawa , Saburou Gotou
IPC分类号： H01L41/083 , B30B12/00 , H01L41/04 , H01L41/09 , H02N2/06
CPC分类号： B30B12/00 , H02N2/065
摘要： A driving power unit for a piezoactivator is disclosed that utilizes a semiconductor switching device for supplying power to the piezoelement. When the voltage measured across the piezoelement attains a predetermined valve, the semiconductor switching device turns off. Sensing devices cause the switching device to turn on upon the voltage dropping by a predetermined margin and cause the voltage source to turn off when the switching device remains on beyond a predetermined time period. Memory and logic circuitry also control the switching sequence of the switching device.
摘要翻译：公开了一种用于压电激活器的驱动动力单元，其利用半导体开关装置向压电元件供电。当跨压电元件测量的电压达到预定的阀时，半导体开关器件关断。感测装置使得开关装置在电压下降预定余量时导通，并且当开关装置保持在超过预定时间段时导致电压源关闭。存储器和逻辑电路还控制开关器件的开关顺序。

4. 外观设计

USD364383S Semi-conductor element with terminal casing 失效
公开(公告)号：USD364383S
公开(公告)日：1995-11-21
申请号：US028484
申请日：1994-09-16
申请人： Toshifusa Yamada , Hiroshi Hikita , Takao Nagasawa , Tomio Shimizu
设计人： Toshifusa Yamada , Hiroshi Hikita , Takao Nagasawa , Tomio Shimizu

5. 发明授权

US5140114A Electric contact with base metal 失效
标题翻译：与贱金属电接触
公开(公告)号：US5140114A
公开(公告)日：1992-08-18
申请号：US680018
申请日：1991-04-02
申请人： Mitsuo Sunaga , Kiyoshi Sekiguchi , Hisaji Shinohara , Akihiro Takahashi , Hiroshi Hikita , Takashi Nara , Sadao Sato
发明人： Mitsuo Sunaga , Kiyoshi Sekiguchi , Hisaji Shinohara , Akihiro Takahashi , Hiroshi Hikita , Takashi Nara , Sadao Sato
IPC分类号： H01H1/0237 , H01H11/04
CPC分类号： H01H1/0237 , H01H11/043
摘要： An electric contact with a base metal used as a switch wherein the non-welded peripheral portion of the contact is prevented from bow-like bending and from peeling off. The electric contact with a base metal having a contact promoting shape is formed by die forging of a contact material joined to the base metal by resistance welding. The composite contact material is prepared by coating the core material of Ag-oxide contact material with non-oxide contact material. The side of the material in contact with the base metal is of non-oxide contact material. The contact material may be pressed to fill a groove preformed in the base metal, welded to protrusions preformed in the base metal, welded to the bottom of a cut preformed in the base metal, or welded to bottoms of recesses preformed in the base metal.
摘要翻译：与用作开关的母材的电接触，其中防止接触件的非焊接周边部分的弓形弯曲和剥离。与具有接触促进形状的母材的电接触通过电阻焊接对连接到母材的接触材料进行模锻而形成。通过用非氧化物接触材料涂覆Ag-氧化物接触材料的芯材料来制备复合接触材料。与母材接触的材料的侧面是非氧化物接触材料。接触材料可以被压制以填充预成型在基底金属中的凹槽，焊接到预成型在基底金属中的突起，焊接到在基底金属中预成型的切口的底部，或焊接到在贱金属中预成型的凹部的底部。

6. 发明授权

US5095725A Press and actuator using piezoelectric element 失效
标题翻译：使用压电元件的压力和执行器
公开(公告)号：US5095725A
公开(公告)日：1992-03-17
申请号：US522183
申请日：1990-05-11
申请人： Tatuya Wada , Hiroshi Hikita , Nobutaka Machida , Mituharu Nonami , Yukinori Kawamura , Norikatu Matumoto , Yoshiyuki Ohmura , Tetuo Nomoto
发明人： Tatuya Wada , Hiroshi Hikita , Nobutaka Machida , Mituharu Nonami , Yukinori Kawamura , Norikatu Matumoto , Yoshiyuki Ohmura , Tetuo Nomoto
IPC分类号： B21D28/00 , B23Q1/34 , B30B15/16 , H01L41/053
CPC分类号： B21D28/002 , B23Q1/34 , B30B15/166 , H01L41/053
摘要： A press is described using piezoelectric actuators to achieve both the hold down of the work piece during the processing operation as well as powering the die used in deforming the work piece. The sub-assembly containing the piezoelectric element is structured to allow convenient removal from the main body of the press thereby facilitating repair operations, as well as coarse and fine adjusting facilities for the position of the piezoelectric element within the actuator assembly.
摘要翻译：使用压电致动器来描述压力机，以在加工操作期间实现工件的压紧以及为使工件变形所使用的模具供电。包含压电元件的子组件被构造成允许从压机的主体方便地移除，从而便于维修操作，以及用于压电元件在致动器组件内的位置的粗调和精细调节设施。

7. 发明授权

US5534307A Resin impregnating method for fibrous substrate 失效
标题翻译：纤维基材的树脂浸渍方法
公开(公告)号：US5534307A
公开(公告)日：1996-07-09
申请号：US321891
申请日：1994-10-14
申请人： Hiroshi Hikita , Tetsuo Kohriyama , Yutaka Nozawa , Yoshito Sugino
发明人： Hiroshi Hikita , Tetsuo Kohriyama , Yutaka Nozawa , Yoshito Sugino
IPC分类号： B29C70/06 , B05B13/04 , B05C5/02 , B05C11/08 , B29L31/16 , B05D7/00
CPC分类号： B05B13/0405 , B05B13/04 , B05B13/0442 , B05C11/08 , B05C5/02
摘要： A method of impregnating with resin a frictional plate for power transmission built into a brake pad or clutch facing. The frictional plate or work comprises a metallic base plate joined to a fiber based substrate containing friction increasing material. The resin impregnating method comprises moving a work in a predetermined direction while ejecting resin from at least one nozzle, spaced at a predetermined distance from the work, and moving in a direction transverse to the direction of movement of the work. The resin impregnated into the fiber based substrate of the work is dried by utilizing the air flow generated by the movement of the work.
摘要翻译：一种用树脂浸渍内置于刹车片或离合器面对中的用于动力传递的摩擦板的方法。摩擦板或工件包括连接到含有摩擦增加材料的基于纤维的基底的金属底板。树脂浸渍方法包括沿着预定方向移动工件，同时从至少一个喷嘴排出树脂，与工件间隔开预定距离，并且沿与工件的移动方向相反的方向移动。浸渍在工件的基于纤维的基材中的树脂通过利用由工件的移动产生的气流而被干燥。

8. 发明授权

US5413018A Piezo-electric actuator operated press 失效
标题翻译：压电式电动执行机构
公开(公告)号：US5413018A
公开(公告)日：1995-05-09
申请号：US220464
申请日：1994-03-31
申请人： Tatsuya Wada , Syouji Murayama , Kazuhiko Kuroda , Yukiyoshi Satomura , Tadashi Matsuoka , Mitsuharu Nonami , Kozo Matsumoto , Yukinori Kawamura , Norikatsu Matsumoto , Hiroshi Hikita , Hideo Iwata
发明人： Tatsuya Wada , Syouji Murayama , Kazuhiko Kuroda , Yukiyoshi Satomura , Tadashi Matsuoka , Mitsuharu Nonami , Kozo Matsumoto , Yukinori Kawamura , Norikatsu Matsumoto , Hiroshi Hikita , Hideo Iwata
IPC分类号： B21D28/02 , B21D28/00 , B21D28/20 , B21D33/00 , B23D15/04 , B26D5/08 , B26F1/02 , B30B1/00 , B30B1/42 , H01L41/09
CPC分类号： B26D5/086 , B21D28/002 , B26D5/08 , B30B1/00 , Y10T83/7513 , Y10T83/758 , Y10T83/9425 , Y10T83/97
摘要： A piezo-electric actuator operated press in which piezo-electric actuators are employed as punch driving sources, and, with a workpiece held between an upper and lower die set, the punches are driven by the piezo-electric actuators to punch the workpiece; the punches and the piezo-electric actuators are built in the respective die sets, and the movable one of the die sets is coupled to a die shifting mechanism, so that it is driven to a die opening position or a die closing position, whereby the workpiece can be smoothly fed in and taken out of the press.
摘要翻译：一种压电致动器操作的压力机，其中使用压电致动器作为冲头驱动源，并且通过将工件保持在上下模具之间，冲头由压电致动器驱动以冲压工件; 冲头和压电致动器内置在相应的模具组中，并且可移动模具之一联接到模移动机构，使得其被驱动到模具打开位置或模具关闭位置，由此工件可以平稳地进入和从压机中取出。

9. 发明授权

US4887347A Method of producing a contact spring structure of an electromagnetic relay 失效
标题翻译：制造电磁继电器接触弹簧结构的方法
公开(公告)号：US4887347A
公开(公告)日：1989-12-19
申请号：US234653
申请日：1988-08-22
申请人： Hiroshi Hikita
发明人： Hiroshi Hikita
IPC分类号： H01H49/00 , H01H11/00 , H01H50/54
CPC分类号： H01H11/0056 , H01H50/54 , Y10T29/4902 , Y10T29/49105 , Y10T29/49218 , Y10T29/4922 , Y10T29/49222
摘要： A method of producing a plurality of individual contact spring assemblies for use in an electromagnetic relay in which movable and fixed contact springs for each assembly are held by a molded resin base comprises the steps of caulking a first set of contacts and a second set of contacts to a unitary sheet metallic blank and stamping out the movable and fixed contact springs from the metallic blank. The method further comprises the steps of bending the stamped-out movable and fixed contact springs into a predetermined configuration such that the fixed and movable contact springs are in opposition to each other and molding a base so that selected portions of the movable and fixed contact springs are embedded therein. Finally, the method comprises the step of cutting the fixed and movable contact springs from the metallic blank.
摘要翻译：一种制造用于电磁继电器的多个单独接触弹簧组件的方法，其中每个组件的可移动和固定接触弹簧由模制树脂基座保持包括以下步骤：铆接第一组触点和第二组触点到一体的金属板坯，并从金属坯料冲压可移动和固定的接触弹簧。该方法还包括以下步骤：将被冲压的可移动和固定接触弹簧弯曲成预定的构造，使得固定和可动接触弹簧彼此相对并成型基座，使得可动和固定接触弹簧的选定部分嵌入其中。最后，该方法包括从金属坯料切割固定和可动接触弹簧的步骤。

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