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1. 发明授权

US07602678B2 Lens holder and lens protector for use in optical pick-up and method of manufacturing same 失效
标题翻译：用于光学拾取器的镜头座和镜头保护器及其制造方法
公开(公告)号：US07602678B2
公开(公告)日：2009-10-13
申请号：US10945295
申请日：2004-09-20
申请人： Katsushi Takeo , Keiichi Goto , Satoru Fukuzawa
发明人： Katsushi Takeo , Keiichi Goto , Satoru Fukuzawa
IPC分类号： G11B7/09 , B29C45/38 , B29C45/26
CPC分类号： G11B7/0935 , G11B7/121 , Y10S425/808
摘要： The present invention provides a lens holder and a lens protector having little burrs and no gate marks formed an a surface thereof confronting an optical disc and a method of manufacturing the lens holder and the lens protector. The lens holder is formed in integration with a boss by injection-molding and has a hole capable of holding an objective lens on a surface of the lens holder confronting an optical disc. The boss having a gate and a contact portion which contacts a ejector pin is formed on a peripheral side surface of the lens holder when the injection molding is performed and cut off from the lens holder after the injection molding finishes.
摘要翻译：本发明提供了一种镜片保持器和具有很小毛刺的镜片保护器和形成与光盘相对的表面的门标记，以及制造透镜保持器和透镜保护器的方法。透镜架通过注射成型与凸台一体形成，并且具有能够将物镜保持在面对光盘的透镜架的表面上的孔。当进行注射成型时，在注射成型完成之后，在透镜保持器的周边侧表面上形成具有门和接触顶针的接触部分的凸起部。

2. 发明申请

US20050073755A1 Lens holder and lens protector for use in optical pick-up and method of manufacturing same 失效
标题翻译：用于光学拾取器的镜头座和镜头保护器及其制造方法
公开(公告)号：US20050073755A1
公开(公告)日：2005-04-07
申请号：US10945295
申请日：2004-09-20
申请人： Katsushi Takeo , Keiichi Goto , Satoru Fukuzawa
发明人： Katsushi Takeo , Keiichi Goto , Satoru Fukuzawa
IPC分类号： B29C45/38 , B29L11/00 , G02B7/02 , G11B7/09 , G11B7/12 , G11B7/135 , G11B7/22 , G11B17/00 , G11B21/16
CPC分类号： G11B7/0935 , G11B7/121 , Y10S425/808
摘要： The present invention provides a lens holder and a lens protector having little burrs and no gate marks formed on a surface thereof confronting an optical disc and a method of manufacturing the lens holder and the lens protector. The lens holder is formed in integration with a boss by injection-molding and has a hole capable of holding an objective lens on a surface of the lens holder confronting an optical disc. The boss having a gate and a contact portion which contacts a ejector pin is formed on a peripheral side surface of the lens holder when the injection molding is performed and cut off from the lens holder after the injection molding finishes.
摘要翻译：本发明提供了一种在面对光盘的表面上形成有少量毛刺和没有门标记的透镜保持器和透镜保护器，以及制造透镜保持器和透镜保护器的方法。透镜架通过注射成型与凸台一体形成，并且具有能够将物镜保持在面对光盘的透镜架的表面上的孔。当进行注射成型时，在注射成型完成之后，在透镜保持器的周边侧表面上形成具有门和接触顶针的接触部分的凸起部。

3. 发明授权

US08967870B2 Composite slide bearing 有权
标题翻译：复合滑动轴承
公开(公告)号：US08967870B2
公开(公告)日：2015-03-03
申请号：US13798676
申请日：2013-03-13
申请人： Takuya Ishii , Katsushi Takeo , Ken Yasuda
发明人： Takuya Ishii , Katsushi Takeo , Ken Yasuda
IPC分类号： F16C33/22 , F16C33/28 , F16C33/20
CPC分类号： F16C33/22 , F16C33/201 , F16C33/205 , F16C33/208 , F16C2208/02 , F16C2208/36 , F16C2210/04 , F16C2220/04 , F16C2240/40 , F16C2240/60 , Y10S384/911
摘要： A high-precision slide bearing includes a substrate of sintered metal and a synthetic resin layer. The bearing can be used for rotary shafts in compressors of room air-conditioners or in transmissions of motor vehicles and construction machines to support relatively large radial and axial loads. The resin layer is integrally superposed on the radially inner surface of the sintered metal substrate of the slide bearing, which is a cylindrical member. The resin layer is made of a resin composition of an aromatic polyetherketone resin containing a fibrous filler. The fibrous filler is made up of fibers dispersed in the resin layer and oriented such that their length directions intersect the rotational direction of the bearing at angles of 45 to 90 degrees. The resin layer has a thickness of 0.1 to 0.7 mm.
摘要翻译：高精度滑动轴承包括烧结金属的基材和合成树脂层。该轴承可用于室内空调的压缩机中的旋转轴，也可用于机动车辆和建筑机械的变速器中，以支持较大的径向和轴向载荷。树脂层一体地叠置在作为圆柱形构件的滑动轴承的烧结金属基板的径向内表面上。树脂层由含有纤维状填料的芳香族聚醚酮树脂的树脂组合物构成。纤维状填料由分散在树脂层中的纤维构成，使其长度方向以45〜90度的角度与轴承的旋转方向相交。树脂层的厚度为0.1〜0.7mm。

4. 发明申请

US20130195388A1 COMPOSITE SLIDE BEARING 有权
标题翻译：复合滑动轴承
公开(公告)号：US20130195388A1
公开(公告)日：2013-08-01
申请号：US13798676
申请日：2013-03-13
申请人： Takuya ISHII , Katsushi TAKEO , Ken YASUDA
发明人： Takuya ISHII , Katsushi TAKEO , Ken YASUDA
IPC分类号： F16C33/22
CPC分类号： F16C33/22 , F16C33/201 , F16C33/205 , F16C33/208 , F16C2208/02 , F16C2208/36 , F16C2210/04 , F16C2220/04 , F16C2240/40 , F16C2240/60 , Y10S384/911
摘要： A high-precision slide bearing is provided which includes a substrate of sintered metal and a synthetic resin layer. This bearing can be used e.g. for rotary shafts in compressors of room air-conditioners or in transmissions of motor vehicles and construction machines to support relatively large radial and axial loads. The resin layer is integrally superposed on the radially inner surface of the sintered metal substrate of the slide bearing, which is a cylindrical member. The resin layer is made of a resin composition of an aromatic polyetherketone resin containing a fibrous filler. The fibrous filler are made up of fibers dispersed in the resin layer and oriented such that their length directions intersect the rotational direction of the bearing at angles of 45 to 90 degrees. The resin layer has a thickness of 0.1 to 0.7 mm.
摘要翻译：提供了一种高精度滑动轴承，其包括烧结金属的基底和合成树脂层。这种轴承可以例如使用。用于室内空调的压缩机中的旋转轴或用于机动车辆和建筑机械的变速器中的旋转轴，以支撑相对较大的径向和轴向载荷。树脂层一体地叠置在作为圆柱形构件的滑动轴承的烧结金属基板的径向内表面上。树脂层由含有纤维状填料的芳香族聚醚酮树脂的树脂组合物构成。纤维填料由分散在树脂层中的纤维构成，并且其长度方向与45度至90度的角度的轴承的旋转方向相交。树脂层的厚度为0.1〜0.7mm。

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