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1. 发明申请

US20150371745A1 MAGNETIC CORE POWDER, POWDER MAGNETIC CORE, AND METHOD FOR PRODUCING MAGNETIC CORE POWDER AND POWDER MAGNETIC CORE 审中-公开
标题翻译：磁心粉，粉末磁芯，以及生产磁粉和粉末磁芯的方法
公开(公告)号：US20150371745A1
公开(公告)日：2015-12-24
申请号：US14764369
申请日：2014-02-21
申请人： Hikaru ARAKI , Norikazu MUNEDA , Eiichirou SHIMAZU
发明人： Hikaru ARAKI , Norikazu MUNEDA , Eiichirou SHIMAZU
IPC分类号： H01F1/24 , H01F41/02 , H01F41/00 , H01F3/08
CPC分类号： H01F1/24 , B22F1/0062 , B22F2998/10 , B22F2999/00 , H01F3/08 , H01F41/00 , H01F41/0246 , B22F9/082 , B22F3/02 , B22F2003/248 , B22F2202/15
摘要： Provided is a powder (1) for a magnetic core, including: a soft magnetic metal powder (2); an insulating coating (3) for covering a surface of the soft magnetic metal powder (2); and a lubricating coating (4) for covering a surface of the insulating coating (3). The lubricating coating (4) is formed by eliminating a solvent component and causing a lubricating component to adhere to a coated powder (1′) in a lubricant solution (26) supplied into a container (21) in which the coated powder (1′) is being stirred in a floating state, the coated powder being formed by covering the surface of the soft magnetic metal powder (2) with the insulating coating (3).
摘要翻译：提供一种用于磁芯的粉末（1），包括：软磁性金属粉末（2）; 用于覆盖软磁性金属粉末（2）的表面的绝缘涂层（3）; 以及用于覆盖绝缘涂层（3）的表面的润滑涂层（4）。润滑涂层（4）通过除去溶剂成分并使润滑成分与供给到容器（21）的润滑剂溶液（26）中的涂布粉末（1'）附着而形成，其中涂覆粉末（1' ）在浮动状态下搅拌，涂覆的粉末通过用绝缘涂层（3）覆盖软磁性金属粉末（2）的表面而形成。

2. 发明授权

US08932193B2 Sheet feed rolling element for use in an electrophotographic device and mold for injection molding for producing the sheet feed rolling element 有权
标题翻译：用于电子照相装置的片材进给滚动元件和用于注射成型的模具用于制造片材进给滚动元件
公开(公告)号：US08932193B2
公开(公告)日：2015-01-13
申请号：US12989809
申请日：2009-04-28
申请人： Hirohisa Abe , Norikazu Muneda
发明人： Hirohisa Abe , Norikazu Muneda
IPC分类号： F16C13/00 , B65H27/00 , B29C45/00 , B29L31/32
CPC分类号： B65H27/00 , B29C45/0025 , B29C2045/0034 , B29L2031/322 , B65H2401/113 , B65H2402/80 , B65H2404/135 , B65H2801/06
摘要： A sheet feed rolling element for an electrophotographic device includes a roller portion and shoulders on both sides formed by curved chamfers. A parting line between the fixed mold plate and the movable mold plate of an injection mold is located at the boundary between one shoulder and the roller portion outer periphery, a step is provided at the boundary due to a difference between the opening diameter of the cavity portion defined by the fixed mold plate and the opening diameter of the cavity portion defined by the movable mold plate so the one shoulder has a smaller diameter than the outer peripheral surface, and a chamfer is provided adjacent to the one shoulder to absorb any difference in molding shrinkage rate due to a difference in molecular orientation of resin at the step, thereby preventing circumferential bulging on the outer periphery of the formed roller portion.
摘要翻译：用于电子照相装置的片材进给滚动元件包括由弯曲的倒角形成的两侧的辊部分和肩部。固定模具板和注射模具的可移动模板之间的分型线位于一个肩部和滚子部分外周边之间的边界处，由于腔体的开口直径之间的差异，在边界处设有一个台阶由固定模板限定的部分和由可移动模板限定的空腔部分的开口直径，使得一个肩部具有比外周表面更小的直径，并且在一个肩部附近设置倒角以吸收任何差异由于在该步骤中树脂的分子取向的差异导致的成型收缩率，从而防止在形成的辊部的外周上的周向隆起。

3. 发明授权

US09773596B2 Powder for magnetic core and powder magnetic core 有权
公开(公告)号：US09773596B2
公开(公告)日：2017-09-26
申请号：US14374976
申请日：2013-02-04
申请人： Hikaru Araki , Norikazu Muneda , Eiichirou Shimazu
发明人： Hikaru Araki , Norikazu Muneda , Eiichirou Shimazu
IPC分类号： H01F1/24 , H01F1/20 , B22F1/02 , H01F27/255 , H01F41/02 , H01F3/08 , H02K1/02
CPC分类号： H01F1/20 , B22F1/02 , B22F2998/10 , C22C2202/02 , H01F1/24 , H01F3/08 , H01F27/255 , H01F41/0246 , H02K1/02 , B22F9/082 , B22F1/0059
摘要： Provided is a powder for a magnetic core (1), including a soft magnetic metal powder (2); and an insulating coating film (3) covering a surface of the soft magnetic metal powder (2), in which the insulating coating film (3) is formed of an aggregate of crystals (4) obtained by cleaving a layered oxide. The crystals (4) are obtained by, for example, cleaving a swellable smectite-group mineral, which is one kind of swellable layered clay mineral as the layered oxide.

4. 发明申请

US20130174724A1 SWASH PLATE FOR SWASH PLATE COMPRESSOR AND SWASH PLATE COMPRESSOR 有权
标题翻译：用于冲压板压缩机和滑板压缩机的滑板
公开(公告)号：US20130174724A1
公开(公告)日：2013-07-11
申请号：US13824706
申请日：2011-09-21
申请人： Naonari Tanigawa , Yoshio Oki , Norikazu Muneda
发明人： Naonari Tanigawa , Yoshio Oki , Norikazu Muneda
IPC分类号： F04B27/08
CPC分类号： F04B27/086 , C10M169/04 , C10M2201/041 , C10M2213/062 , C10M2213/0623 , C10M2217/044 , C10M2217/0443 , C10N2220/306 , C10N2230/06 , C10N2240/30 , C10N2250/08 , C23C26/00 , F04B27/0886 , F04B27/0895 , F04B27/1054 , F05C2203/0808 , F05C2225/04 , F05C2253/12 , F05C2253/20
摘要： The present invention provides a swash plate, for a swash plate compressor, which is excellent in a resistance to the occurrence of seizing in a condition where an extreme pressure is generated owing to local contact between the swash plate and a shoe which slides thereon and in a condition where lubricating oil is depleted, capable of preventing cavitation-caused erosion of a resin film when the swash plate is operated at a high surface pressure and a high speed in the presence of the lubricating oil and the swash plate compressor having the swash plate. A swash plate (3) for a swash plate compressor is so constructed that inside a housing (1) where a refrigerant is present, the refrigerant is compressed and expanded by converting a rotational motion of the swash plate (3) mounted perpendicularly and obliquely on a rotational shaft (2) by directly fixing the swash plate (3) to the rotational shaft (2) or indirectly fixing the swash plate (3) to the rotational shaft (2) through a coupling member into a reciprocating motion of a piston (5) through a shoe (4) which slides on the swash plate (3) into a reciprocating motion of a piston (5) through a shoe (4) which slides on the swash plate (3). A resin film containing 25 to 70 parts by weight of fluororesin and 1 to 20 parts by weight of graphite for 100 parts by weight of matrix resin and having a tensile shear adhesive strength not less than 25 MPa is formed on a sliding contact surface of the swash plate (3) on which the shoe (4) slides.
摘要翻译：本发明提供一种用于斜盘式压缩机的旋转斜盘，其在由于斜板和在其上滑动的滑块之间的局部接触而产生极端压力的情况下具有优异的卡住性，润滑油耗尽的条件，当在具有斜盘的润滑油和斜盘压缩机的存在下，当斜盘在高表面压力和高速下操作时，能够防止气蚀引起的树脂膜的侵蚀。用于斜盘式压缩机的旋转斜盘（3）构造成使得在存在制冷剂的壳体（1）内部，通过将旋转斜盘（3）的旋转运动转换成垂直和倾斜地转动而将制冷剂压缩和膨胀旋转轴（2），通过将旋转斜盘（3）直接固定到旋转轴（2）或通过联接构件将旋转斜盘（3）间接地固定到旋转轴（2），使活塞 5）通过在斜盘（3）上滑动的活塞（5）通过在斜板（3）上滑动的鞋（4）的往复运动的鞋（4）。在100重量份的基体树脂中，含有25〜70重量份氟树脂和1〜20重量份石墨的树脂膜，其拉伸剪切粘合强度不低于25MPa，形成在滑板（3），滑板（4）滑动。

5. 发明授权

US09422927B2 Swash plate for swash plate compressor and swash plate compressor 有权
标题翻译：旋转斜盘式压缩机和斜盘式压缩机
公开(公告)号：US09422927B2
公开(公告)日：2016-08-23
申请号：US13824706
申请日：2011-09-21
申请人： Naonari Tanigawa , Yoshio Oki , Norikazu Muneda
发明人： Naonari Tanigawa , Yoshio Oki , Norikazu Muneda
IPC分类号： C10M125/22 , F04B27/08 , C10M169/04 , F04B27/10
CPC分类号： F04B27/086 , C10M169/04 , C10M2201/041 , C10M2213/062 , C10M2213/0623 , C10M2217/044 , C10M2217/0443 , C10N2220/306 , C10N2230/06 , C10N2240/30 , C10N2250/08 , C23C26/00 , F04B27/0886 , F04B27/0895 , F04B27/1054 , F05C2203/0808 , F05C2225/04 , F05C2253/12 , F05C2253/20
摘要： A swash plate, for a swash plate compressor, which is excellent in resistance to the occurrence of seizing in a condition where an extreme pressure is generated owing to local contact between the swash plate and a shoe which slides thereon and in a condition where lubricating oil is depleted, capable of preventing cavitation-caused erosion of a resin film when the swash plate is operated at a high surface pressure and a high speed in the presence of the lubricating oil and the swash plate compressor having the swash plate. A swash plate (3) for a swash plate compressor is so constructed that inside a housing (1) where a refrigerant is present, the refrigerant is compressed and expanded by converting a rotational motion of the swash plate (3) mounted perpendicularly and obliquely on a rotational shaft (2).
摘要翻译：一种用于斜盘式压缩机的旋转斜盘，其在由于斜板和在其上滑动的滑块之间的局部接触而产生极端压力的情况下具有优异的耐咬合性，并且在润滑油在润滑油和具有斜盘的斜盘压缩机的存在下，当斜盘在高表面压力和高速下操作时，能够防止气蚀引起的树脂膜的侵蚀。用于斜盘式压缩机的旋转斜盘（3）构造成使得在存在制冷剂的壳体（1）内部，通过将旋转斜盘（3）的旋转运动转换成垂直和倾斜地转动而将制冷剂压缩和膨胀旋转轴（2）。

6. 发明申请

US20150130573A1 POWDER CORE, POWDER CORE MANUFACTURING METHOD, AND METHOD FOR ESTIMATING EDDY CURRENT LOSS IN POWDER CORE 审中-公开
标题翻译：粉末核心，粉末核心制造方法和估算粉末中EDDY电流损失的方法
公开(公告)号：US20150130573A1
公开(公告)日：2015-05-14
申请号：US14398303
申请日：2013-04-25
申请人： Hikaru Araki , Norikazu Muneda , Eiichirou Shimazu
发明人： Hikaru Araki , Norikazu Muneda , Eiichirou Shimazu
IPC分类号： H01F3/08 , H01F41/02
CPC分类号： H01F3/08 , B22F1/0011 , B22F1/02 , H01F1/24 , H01F41/0246
摘要： An eddy current loss at a frequency of 3,000 Hz is set to less than 150 W/kg by setting a single particle diameter-equivalent diameter dS of soft magnetic metal powder represented by the following formula to 210 μm or less. In the formula, dS represents a single particle diameter-equivalent diameter of the soft magnetic metal powder [m], dMN represents a number average particle diameter of the soft magnetic metal powder [m], and σ represents a standard deviation of the particle diameter of the soft magnetic metal powder [m]. d S = d MN 2 + 5   σ 2 + 2   σ 2  d MN 2 d MN 2 + 3   σ 2
摘要翻译：通过将由下式表示的软磁性金属粉末的单个粒径当量直径dS设定为210μm以下，将频率为3000Hz的涡流损耗设定为小于150W / kg。在该式中，dS表示软磁性金属粉末的单一直径当量直径[μm]，dMN表示软磁性金属粉末的数均粒径[μm] 表示软磁性金属粉末的粒径的标准偏差[m]。 d S = d MN 2 + 5显示＆sgr 2 + 2公司 2 d MN 2 d MN 2 + 3曝光＆sgr 2

7. 发明申请

US20110042854A1 SHEET FEED ROLLING ELEMENT FOR USE IN AN ELECTROPHOTOGRAPHIC DEVICE AND MOLD FOR INJECTION MOLDING FOR PRODUCING THE SHEET FEED ROLLING ELEMENT 有权
标题翻译：用于电子成像装置的片材进给滚动元件和用于生产片材进给滚动元件的注射成型模具
公开(公告)号：US20110042854A1
公开(公告)日：2011-02-24
申请号：US12989809
申请日：2009-04-28
申请人： Hirohisa Abe , Norikazu Muneda
发明人： Hirohisa Abe , Norikazu Muneda
IPC分类号： B29C45/03 , B29C45/00
CPC分类号： B65H27/00 , B29C45/0025 , B29C2045/0034 , B29L2031/322 , B65H2401/113 , B65H2402/80 , B65H2404/135 , B65H2801/06
摘要： A sheet feed roller is provided which is free of a circumferential bulge on a sheet sliding contact surface of a roller portion, thereby improving the quality of images formed by an electrophotographic device. In a sheet feed rolling element for use in an electrophotographic device including a roller portion (1) and shoulders (3) on both sides which are formed by curved chamfers, the parting line (PL) (14) between the fixed mold plate (11) and the movable mold plate (12) of a mold for injection molding is located at the boundary between one of the shoulders (3) and the outer periphery (4) of the roller portion (1), a step (8) is provided at the boundary due to a difference between the opening diameter (m1) of the portion of the cavity defined by the mold plate (11) and the opening diameter (m2) of the portion of the cavity defined by the mold plate (12) so that the one shoulder (3) has a smaller diameter than the outer peripheral surface (4), and a chamfer (17) is provided on the portion of the roller portion (1) adjacent to the one shoulder (3) so as to absorb any difference in molding shrinkage rate due to a difference in molecular orientation of resin at the step (8), thereby preventing a circumferential bulge on the outer periphery (4) of the roller portion (1) after the roller has been formed.
摘要翻译：提供了在辊部分的片材滑动接触表面上没有周向凸起的片材进给辊，从而提高了由电子照相装置形成的图像的质量。在用于电子照相装置的片材进给滚动元件中，包括通过弯曲倒角形成的两侧的滚子部分（1）和肩部（3），分离线（PL）（14）位于固定模板），并且用于注射成型的模具的可动模板（12）位于一个肩部（3）和辊部（1）的外周（4）之间的边界处，提供了一个台阶（8）由于由模板（11）限定的空腔的部分的开口直径（m1）与由模板（12）限定的空腔部分的开口直径（m2）之间的差异，在边界处所述一个肩部（3）的直径比所述外周面（4）小，在与所述一个肩部（3）相邻的所述辊部（1）的部分设置有倒角（17），以吸收由于在步骤（8）中由于树脂的分子取向的差异而导致的模塑收缩率的任何差异，从而防止了在形成辊之后，在辊部（1）的外周（4）上形成周向凸起。

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