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1. 发明申请

US20080303514A1 DETECTION DEVICE AND ROTATION ANGLE SENSOR 有权
标题翻译：检测装置和旋转角传感器
公开(公告)号：US20080303514A1
公开(公告)日：2008-12-11
申请号：US11964160
申请日：2007-12-26
申请人： Hong Eui CHOI , Yukinori UEDA , Hiroyuki KISHISHITA
发明人： Hong Eui CHOI , Yukinori UEDA , Hiroyuki KISHISHITA
IPC分类号： G01B7/30
CPC分类号： G01D11/245 , G01D5/3473 , G01D5/34738
摘要： A detection device and a rotation angle sensor reduce the bending stress of a substrate, avoid breaking, peeling, and soldering cracks of patterns, and provide high reliability and low production cost. A detection device includes an outer case defined by a case body and a cover member. A support portion in the case body is provided with fitting protuberances that are fitted in fitting holes of a printed board, on which a detection component is mounted, so as to position the printed board. Each protuberance has ribs protruding from an outer peripheral surface thereof. The ribs are elastically or plastically deformed by contact with an inner peripheral surface of the corresponding fitting hole of the printed board, and position the board along a support surface of the support portion. A projecting portion of the cover member is elastically or plastically deformed so as to urge the board toward the support surface of the support portion so that the board is clamped between the projecting portion and the support surface and is positioned in a direction perpendicular to the support surface of the support portion.
摘要翻译：检测装置和旋转角度传感器降低基板的弯曲应力，避免图案的断裂，剥离和焊接裂纹，并提供高可靠性和低生产成本。检测装置包括由壳体和盖构件限定的外壳。壳体中的支撑部分设置有安装在其上安装有检测部件的印刷电路板的安装孔中的配合突起，以便定位印刷电路板。每个突起具有从其外周表面突出的肋。肋通过与印刷板的相应装配孔的内周表面接触而弹性或塑性变形，并且沿着支撑部分的支撑表面定位该板。盖构件的突出部分弹性或塑性变形，以将板推向支撑部分的支撑表面，使得板被夹持在突出部分和支撑表面之间并且被定位在垂直于支撑件的方向上支撑部分的表面。

2. 发明授权

US06659845B2 Grinding method, electronic component, and variable capacitor 有权
标题翻译：研磨方法，电子部件和可变电容器
公开(公告)号：US06659845B2
公开(公告)日：2003-12-09
申请号：US09759587
申请日：2001-01-12
申请人： Hiromichi Takeda , Hiroyuki Kishishita , Hidetoshi Kita , Keizo Morita
发明人： Hiromichi Takeda , Hiroyuki Kishishita , Hidetoshi Kita , Keizo Morita
IPC分类号： B24B100
CPC分类号： B24B1/00 , B24B7/228 , H01G5/06
摘要： A grinding method, in which the grinding operation is performed on a plurality of workpieces having different thicknesses with an end surface in the thickness direction of each workpiece being a surface to be ground, includes the steps of holding the workpieces with a holder such that the surfaces to be ground of the individual workpieces are aligned in the same plane, and grinding the surfaces to be ground of the workpieces while the workpieces are held by the holder. An electronic component provided with an element ground by the grinding method, and a variable capacitor provided with an element ground by the grinding method are also disclosed.
摘要翻译：对具有不同厚度的多个工件进行研磨操作的研磨方法，其中每个工件的厚度方向上的端面是要被研磨的表面，包括以下步骤：用保持器保持工件，使得待研磨的各个工件的表面在同一平面上对准，并且在工件被保持器保持时，研磨待研磨的工件的表面。还公开了一种通过研磨方法设置有元件研磨的电子部件，以及通过研磨方法设置有元件研磨的可变电容器。

3. 发明授权

US06625858B2 Method of producing stator of variable capacitor 有权
标题翻译：可变电容器定子的制造方法
公开(公告)号：US06625858B2
公开(公告)日：2003-09-30
申请号：US09778188
申请日：2001-02-07
申请人： Hiroyuki Kishishita , Hidetoshi Kita
发明人： Hiroyuki Kishishita , Hidetoshi Kita
IPC分类号： H01G700
CPC分类号： H01G5/06 , Y10T29/435 , Y10T29/49009 , Y10T29/49128 , Y10T29/4913 , Y10T29/49155 , Y10T29/49156
摘要： A method for producing a stator for use in a variable capacitor includes providing a stator having a protruded portion provided on a first main surface of a stator component such that the top surface of the protruded portion has a height greater than the thickness of each of conductive films disposed thereon. The method also includes polishing the first main surface of the stator component using the top surface of the protruded portion as a reference.
摘要翻译：一种制造用于可变电容器的定子的方法包括提供定子，该定子具有设置在定子部件的第一主表面上的突出部分，使得突出部分的顶表面的高度大于导电设置在其上的薄膜。该方法还包括使用突出部分的顶表面作为参考来抛光定子部件的第一主表面。

4. 发明授权

US5461535A Variable capacitor 失效
标题翻译：可变电容器
公开(公告)号：US5461535A
公开(公告)日：1995-10-24
申请号：US343644
申请日：1994-11-22
申请人： Hiroyuki Kishishita , Hidetoshi Kita
发明人： Hiroyuki Kishishita , Hidetoshi Kita
IPC分类号： H01G5/06
CPC分类号： H01G5/06
摘要： In a rotor which is rotated for adjusting capacitance provided by a variable capacitor, a portion for receiving a tool for rotating the same is defined by a through-hole. Thus, it is possible to protect the rotor from application of a pressing force from the tool, thereby suppressing change of a clearance between the rotor and a stator. Consequently, it is possible to stabilize the capacitance as the capacitor is being adjusted, as well as to reduce setting drift that causes the capacitance as adjusted disadvantageously to change when the tool is separated from the rotor.
摘要翻译：在由可变电容器调整电容的转子中，用于接收用于使其旋转的工具的部分由通孔限定。因此，可以保护转子免受来自工具的压力的影响，从而抑制转子和定子之间的间隙的变化。因此，可以在调整电容器时稳定电容，并且可以减少当调整工具与转子分离时不利地调整的电容变化的设定漂移。

5. 发明授权

US5424906A Variable capacitor 失效
标题翻译：可变电容器
公开(公告)号：US5424906A
公开(公告)日：1995-06-13
申请号：US47716
申请日：1993-04-14
申请人： Hiroyuki Kishishita , Yukio Hatanaka , Yukinori Ueda
发明人： Hiroyuki Kishishita , Yukio Hatanaka , Yukinori Ueda
IPC分类号： H01G4/35 , H01G5/013 , H05K1/03 , H05K3/00 , H01G5/01
CPC分类号： H01G4/35 , H01G5/0136 , H05K1/0306 , H05K3/0014 , Y10T29/435
摘要： In order to obtain a stator of a variable capacitor, prepared is a ceramic laminate having a stator electrode provided in its interior and a plurality of burnaway films of carbon or resin, which can be burned away by firing, provided in positions corresponding to that of a concave portion in the form of layers. This ceramic laminate is fired to burn out the burnaway films thereby obtaining a sintered body provided with a plurality of cavities and a plurality of thin layers, and this sintered body is barrel-polished to crush the thin layers, thereby forming a concave portion. A rotor of a metal forming a rotor electrode is arranged on the stator obtained in the aforementioned manner. A cover of a metal is fixed to the stator through an engaging member engaging in the concave portion of the stator, to rotatably store the rotor while pressing the rotor against the stator by a spring action part.
摘要翻译：为了获得可变电容器的定子，制备了具有设置在其内部的定子电极的陶瓷层压体，以及可以通过烧制而被烧除的多个碳或树脂的多个烧光膜，设置在与层的形式的凹部。对该陶瓷层叠体进行烧成，从而烧成烧成薄膜，得到具有多个空腔和多个薄层的烧结体，对该烧结体进行筒状抛光以粉碎薄层，从而形成凹部。形成转子电极的金属转子配置在以上述方式获得的定子上。金属盖通过与定子的凹部接合的卡合部件固定在定子上，通过弹簧作用部将转子压靠在定子上，可转动地保持转子。

6. 发明授权

US6023406A LC composite component with variable capacitor and inductor 失效
标题翻译：具有可变电容和电感的LC复合元件
公开(公告)号：US6023406A
公开(公告)日：2000-02-08
申请号：US36789
申请日：1998-03-09
申请人： Motohiro Kinoshita , Hiroyuki Kishishita
发明人： Motohiro Kinoshita , Hiroyuki Kishishita
IPC分类号： H01F27/00 , H01G5/40 , H03H7/01 , H03J3/20 , H01G5/00 , H03H7/00
CPC分类号： H01G5/12 , H03H7/0115
摘要： An inductance/capacitance (LC) composite module with a built-in variable capacitor and coil is disclosed which includes a dielectric substrate having one principal surface on which a stator-side electrode is formed. Also formed thereon are a first terminal electrode connected to the stator-side electrode and a second terminal electrode independent of the first terminal electrode. The variable capacitor has a rotor of a chosen solid-state dielectric material in contact with the stator-side electrode. This rotor has thereon a rotor-side electrode which opposes the stator-side electrode with at least part of the rotor laid therebetween, thus forming an electrostatic capacitance. A rotatable support member is mounted so that it may rotate about the axis line at right angles to the substrate surface. The support member transmits its rotation to the rotor allowing the rotor to rotate with the support member. The support member has on its one end side an adjustment shape portion engageable with a hand tool for capacitance value adjustment. The coil is connected between the first and second terminal electrodes on the substrate. A shield cover is attached onto the substrate, which cover houses therein the rotor and support member as well as coil and has an opening for permitting access to the adjustment shape portion of the support member.
摘要翻译：公开了一种具有内置可变电容器和线圈的电感/电容（LC）复合模块，其包括具有一个主表面的电介质基底，定子侧电极形成在其上。还形成有连接到定子侧电极的第一端子电极和独立于第一端子电极的第二端子电极。可变电容器具有与定子侧电极接触的选定的固态电介质材料的转子。该转子上具有与定子侧电极相对的转子侧电极，其中转子的至少一部分被放置在其间，从而形成静电电容。可旋转的支撑构件被安装成使得其可以围绕轴线以与基底表面成直角的方式旋转。支撑构件将其旋转传递到转子，允许转子与支撑构件一起旋转。支撑构件的一端侧具有可与用于电容值调整的手动工具接合的调节形状部。线圈连接在基板上的第一和第二端子电极之间。屏蔽盖附着在基板上，其中盖住转子和支撑构件以及线圈的房屋，并具有允许进入支撑构件的调节形状部分的开口。

7. 发明授权

US07586302B2 Detection device and rotation angle sensor 有权
标题翻译：检测装置和旋转角度传感器
公开(公告)号：US07586302B2
公开(公告)日：2009-09-08
申请号：US11964160
申请日：2007-12-26
申请人： Hong Eui Choi , Yukinori Ueda , Hiroyuki Kishishita
发明人： Hong Eui Choi , Yukinori Ueda , Hiroyuki Kishishita
IPC分类号： G01B7/30 , G01R33/07
CPC分类号： G01D11/245 , G01D5/3473 , G01D5/34738
摘要： A detection device and a rotation angle sensor include a case body and a cover member. A support portion in the case body is provided with fitting protuberances fitted in fitting holes of a printed board, on which a detection component is mounted, so as to position the printed board. Each protuberance has ribs protruding from an outer peripheral surface thereof. The ribs are elastically or plastically deformed by contact with an inner peripheral surface of the corresponding fitting hole of the board, and position the board along a support surface of the support portion. A projecting portion of the cover member is elastically or plastically deformed so as to urge the board toward the support surface of the support portion so that the board is clamped between the projecting portion and the support surface and is positioned in a direction perpendicular to the support surface of the support portion.
摘要翻译：检测装置和旋转角度传感器包括壳体和盖构件。壳体中的支撑部分设置有安装在印刷板的装配孔中的装配突起，其上安装有检测部件，以便定位印刷板。每个突起具有从其外周表面突出的肋。肋通过与板的相应装配孔的内周表面接触而弹性或塑性变形，并且沿着支撑部分的支撑表面定位板。盖构件的突出部分弹性或塑性变形，以将板推向支撑部分的支撑表面，使得板被夹持在突出部分和支撑表面之间并且被定位在垂直于支撑件的方向上支撑部分的表面。

8. 发明授权

US07129700B2 Angle sensor 失效
标题翻译：角度传感器
公开(公告)号：US07129700B2
公开(公告)日：2006-10-31
申请号：US10746514
申请日：2003-12-26
申请人： Takeo Okubo , Hiroyuki Kishishita
发明人： Takeo Okubo , Hiroyuki Kishishita
IPC分类号： G01B7/30
CPC分类号： G01D5/145
摘要： An angle sensor includes a magnet fixed to a rotational shaft and a Hall device disposed at neutral detection position C such that it faces the magnet, thereby detecting the rotational angle of the magnet based on an output of the Hall device. A magnetic member is attached to each of the magnetic poles of the magnet so that the maximum magnetic flux portions are away from the neutral detection position C in the circumferential direction of the shaft, thereby allowing the magnetic flux distribution to be biased to the direction opposite from the Hall device.
摘要翻译：角度传感器包括固定到旋转轴的磁体和设置在空档检测位置C的霍尔装置，使其面对磁体，从而基于霍尔装置的输出来检测磁体的旋转角度。在磁铁的每个磁极上安装磁性部件，使得最大磁通部分在轴的圆周方向上离开中性检测位置C，从而使磁通量分布偏向相反的方向从霍尔设备。

9. 发明授权

US5979031A Method of manufacturing metal rotor for trimmer capacitor 失效
标题翻译：微型电容器金属转子的制造方法
公开(公告)号：US5979031A
公开(公告)日：1999-11-09
申请号：US782041
申请日：1997-01-10
申请人： Kunio Ito , Hiroyuki Kishishita , Yukinori Ueda
发明人： Kunio Ito , Hiroyuki Kishishita , Yukinori Ueda
IPC分类号： C23F1/00 , H01C17/00 , H01G5/00 , H01G5/06 , H01G7/00 , H02K15/00
CPC分类号： H01G5/06 , Y10T29/43 , Y10T29/435 , Y10T29/49002 , Y10T29/49009 , Y10T29/49012
摘要： Manufacture of a metal rotor for a trimmer capacitor using cold forging or casting conventionally requires a metal mold to be exclusively used for the metal rotor, which incurs costs associated with the fabrication and maintenance of the mold. According to the invention, however, a metal rotor can be obtained by etching instead of cold forging or casting. Specifically, a metal plate is provided which has a principal surface with a predetermined degree of smoothness for a surface of a rotor electrode. The metal plate is selectively etched using resists, to form a step portion, a driver groove and a circumferential surface for the rotor electrode, which are the components of the metal rotor.
摘要翻译：使用冷锻或铸造制造用于微调电容器的金属转子通常需要金属模具专用于金属转子，这导致与模具的制造和维护相关的成本。然而，根据本发明，通过蚀刻而不是冷锻或铸造可以获得金属转子。具体地，提供一种金属板，其具有用于转子电极的表面的具有预定平滑度的主表面。使用抗蚀剂选择性地蚀刻金属板，以形成作为金属转子的部件的转子电极的台阶部分，驱动器槽和周向表面。

10. 发明授权

US5867360A Variable capacitor 失效
标题翻译：可变电容器
公开(公告)号：US5867360A
公开(公告)日：1999-02-02
申请号：US994443
申请日：1997-12-19
申请人： Hiroyuki Kishishita , Yukinori Ueda
发明人： Hiroyuki Kishishita , Yukinori Ueda
IPC分类号： H01G5/06 , H01G5/00 , H01G5/013 , H01G5/04 , H01G7/00
CPC分类号： H01G5/0138 , Y10T29/435
摘要： In a variable capacitor having a stator with a stator electrode and a rotor with a rotor electrode both of which are housed in a recess section of a casing while allowing the recess section to be closed by a cover, enabling the rotor to be brought into stable close contact with the stator. To this end, a cover (46) made of a chosen metal includes a cover main body (55) which covers the upper opening of a recess section (45) except for an adjustment hole (54) that exposes a driver groove (30) of the rotor (43), leg sections (56, 57) which engage a casing (44) letting the cover main body (55) be secured to the casing (44), and a rotor terminal. The cover main body (55) has a size corresponding to the outer diameter of the variable capacitor (41). This cover main body (55) may have a vent shape so as to create intended elastic force which may act to compress the rotor (43) against the stator (42). More preferably, a spring washer (60) is provided which integrally extends from the cover main body (55) and is folded so that it is placed between the cover main body (55) and the rotor (43).
摘要翻译：在具有具有定子电极的定子和具有转子电极的转子的可变电容器中，两个转子电极都容纳在壳体的凹部中，同时允许凹部被盖封闭，使得转子能够稳定与定子紧密接触。为此，由选择的金属制成的盖子46包括覆盖凹部（45）的上部开口的盖主体（55），除了露出驱动器槽（30）的调节孔（54）之外，转子（43）的转动体（43），与使主体（55）固定在壳体（44）上的壳体44接合的支腿部56,57）。盖主体（55）具有与可变电容器（41）的外径对应的尺寸。该盖主体（55）可以具有通风口形状，以产生可能用于将转子（43）压靠在定子（42）上的预期弹性力。更优选地，设置有从盖主体（55）一体地延伸并且被折叠的弹簧垫圈（60），以使其位于盖主体（55）和转子（43）之间。

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