公开(公告)号：US08395463B2

公开(公告)日：2013-03-12

申请号：US12933135

申请日：2009-03-16

申请人： Masahiro Ito ,  Ritsu Yamamoto ,  Motoharu Kubo ,  Tsukasa Nishimura

发明人： Masahiro Ito ,  Ritsu Yamamoto ,  Motoharu Kubo ,  Tsukasa Nishimura

IPC分类号： H01H51/22

CPC分类号： H01H50/023 ,  H01H9/34 ,  H01H9/443 ,  H01H50/14 ,  H01H50/305 ,  H01H50/546 ,  H01H2050/025

摘要： A sealed receptacle includes a case, a cylindrical member, and a closure plate. The sealed receptacle is configured to house a fixed contact, a movable contact, and an arc protection member. The arc protection member includes a peripheral wall, and a bottom. The peripheral wall is configured to conceal a junction between the case and the cylindrical member from the fixed contact and the movable contact. The bottom is interposed between the movable contact and the closure plate. The sealed receptacle houses a contact pressure provision member configured to bias the movable contact to come into contact with the fixed contact. The contact pressure provision member is interposed between the movable contact and the bottom so as to come into resilient contact with both the movable contact and the bottom irrespective of a position of the movable contact.

摘要翻译： 密封容器包括壳体，圆柱形构件和封闭板。 密封容器构造成容纳固定触点，可移动触点和电弧保护构件。 电弧保护构件包括周壁和底部。 周壁被构造成从固定触点和可动触点隐藏外壳和圆柱形构件之间的接合部。 底部插入在可动触头和闭合板之间。 密封容器容纳接触压力提供构件，其构造成偏置可动触头以与固定触点接触。 接触压力提供构件插入在可动触头和底部之间，以便与活动触点的位置无关地与可动触头和底部弹性接触。

公开(公告)号：US20110032059A1

公开(公告)日：2011-02-10

申请号：US12933135

申请日：2009-03-16

申请人： Masahiro Ito ,  Ritsu Yamamoto ,  Motoharu Kubo ,  Tsukasa Nishimura

发明人： Masahiro Ito ,  Ritsu Yamamoto ,  Motoharu Kubo ,  Tsukasa Nishimura

IPC分类号： H01H13/04 ,  H01H33/00

CPC分类号： H01H50/023 ,  H01H9/34 ,  H01H9/443 ,  H01H50/14 ,  H01H50/305 ,  H01H50/546 ,  H01H2050/025

摘要： A sealed receptacle includes a case, a cylindrical member, and a closure plate. The sealed receptacle is configured to house a fixed contact, a movable contact, and an arc protection member. The arc protection member includes a peripheral wall, and a bottom. The peripheral wall is configured to conceal a junction between the case and the cylindrical member from the fixed contact and the movable contact. The bottom is interposed between the movable contact and the closure plate. The sealed receptacle houses a contact pressure provision member configured to bias the movable contact to come into contact with the fixed contact. The contact pressure provision member is interposed between the movable contact and the bottom so as to come into resilient contact with both the movable contact and the bottom irrespective of a position of the movable contact.

摘要翻译： 密封容器包括壳体，圆柱形构件和封闭板。 密封容器构造成容纳固定触点，可移动触点和电弧保护构件。 电弧保护构件包括周壁和底部。 周壁被构造成从固定触点和可动触点隐藏外壳和圆柱形构件之间的接合部。 底部插入在可动触头和闭合板之间。 密封容器容纳接触压力提供构件，其构造成偏置可动触头以与固定触点接触。 接触压力提供构件插入在可动触头和底部之间，以便与活动触点的位置无关地与可动触头和底部弹性接触。

公开(公告)号：US20100270305A1

公开(公告)日：2010-10-28

申请号：US12308469

申请日：2007-10-11

申请人： Ritsu Yamamoto ,  Masahiro Ito ,  Motoharu Kubo

发明人： Ritsu Yamamoto ,  Masahiro Ito ,  Motoharu Kubo

IPC分类号： B65D45/00

CPC分类号： B65D43/0204 ,  B65D2543/00194 ,  B65D2543/00453 ,  B65D2543/00518 ,  B65D2543/00537 ,  B65D2543/00555 ,  B65D2543/00629 ,  B65D2543/00694 ,  B65D2543/00777 ,  B65D2543/00805 ,  H05K5/0013 ,  H05K5/0208 ,  Y10T403/70

摘要： Fit structure of a housing formed of first and second halves is provided. The first half has a fit projection piece having a fit tongue at the tip. The second half has a presser part and an engaging piece constituting a fit groove. The fit projection piece, presser part and engaging piece are formed so that the fit tongue is positioned in the inner part of the fit groove along the root of the presser part. The housing further has a nail stuck out in an inward or outward direction of the housing and a nail holder engaged with the nail. The nail and nail holder are located at one and the other of a part of the fit projection piece and a corresponding part of the engaging piece. The part of the fit projection piece is nearer to the root of the fit projection piece than the fit tongue.

摘要翻译： 提供由第一和第二半部形成的壳体的安装结构。 前半部具有在尖端具有适合的舌头的适合的突出片。 第二半部具有压紧部和构成配合槽的卡合片。 形成配合突出片，压脚部和接合片，使得配合舌片沿着按压部的根部定位在配合槽的内部。 壳体还具有沿壳体的向内或向外方向伸出的指甲和与指甲接合的钉子保持架。 钉子和钉子夹具位于配合突出片的一部分和接合片的相应部分的一个和另一个上。 配合突出片的部分比配合的舌头更靠近配合突出片的根部。

公开(公告)号：US20070241847A1

公开(公告)日：2007-10-18

申请号：US11628154

申请日：2006-03-27

申请人： Ritsu Yamamoto ,  Riichi Uotome ,  Katsuya Uruma ,  Masahiro Ito ,  Motoharu Kubo

发明人： Ritsu Yamamoto ,  Riichi Uotome ,  Katsuya Uruma ,  Masahiro Ito ,  Motoharu Kubo

IPC分类号： H01H1/12

CPC分类号： H01H50/546 ,  H01H50/305 ,  H01H50/66 ,  H01H51/065 ,  H01H2050/025

摘要： This contact device comprises a pair of fixed terminals 2 with a fixed contact 2a each, a movable armature 3 with movable contacts 3a which contact to or separate from the fixed contacts 2a, a movable shaft 4 connected to the movable armature 3 at its one end, a movable core 8 secured to the opposite end 4b side of the movable shaft 4, a movable core receiver 7 slid onto the movable shaft 4 so that it faces a surface 8b on the movable armature side of the movable core 3 to receive the movable core 8 driven by an electromagnetic mechanism, an impact absorber 17 disposed on a surface 7a on the movable armature side of the movable core receiver 7 to absorb an impact generated when the movable core 3 hit the movable core receiver 7, and a stopper 16 (a movement restriction member) disposed on a surface on the movable armature side of the impact absorber 17 to restrict a movement of the impact absorber 17.

摘要翻译： 该接触装置包括一对具有固定触点2的固定端子2，具有与固定触头2a接触或分离的可动触头3a的可动电枢3，与可动电枢3连接的可动轴4 其一端，固定在可动轴4的相对端部4b侧的可动芯体8，可动铁芯接收器7滑动到可动轴4上，使其面对可动铁芯的可动电枢侧的表面8b 3接收由电磁机构驱动的可动铁心8，设置在可动铁芯接收器7的可动电枢侧的表面7a上的吸收器17，以吸收当可动铁芯3撞击可动铁芯接收器7时产生的冲击 以及设置在冲击吸收器17的可动电枢侧的表面上的止动件16（移动限制构件），以限制冲击吸收器17的运动。

公开(公告)号：US08448814B2

公开(公告)日：2013-05-28

申请号：US12308469

申请日：2007-10-11

申请人： Ritsu Yamamoto ,  Masahiro Ito ,  Motoharu Kubo

发明人： Ritsu Yamamoto ,  Masahiro Ito ,  Motoharu Kubo

IPC分类号： B65D41/16

CPC分类号： B65D43/0204 ,  B65D2543/00194 ,  B65D2543/00453 ,  B65D2543/00518 ,  B65D2543/00537 ,  B65D2543/00555 ,  B65D2543/00629 ,  B65D2543/00694 ,  B65D2543/00777 ,  B65D2543/00805 ,  H05K5/0013 ,  H05K5/0208 ,  Y10T403/70

摘要： Fit structure of a housing formed of first and second halves is provided. The first half has a fit projection piece having a fit tongue at the tip. The second half has a presser part and an engaging piece constituting a fit groove. The fit projection piece, presser part and engaging piece are formed so that the fit tongue is positioned in the inner part of the fit groove along the root of the presser part. The housing further has a nail stuck out in an inward or outward direction of the housing and a nail holder engaged with the nail. The nail and nail holder are located at one and the other of a part of the fit projection piece and a corresponding part of the engaging piece. The part of the fit projection piece is nearer to the root of the fit projection piece than the fit tongue.

摘要翻译： 提供由第一和第二半部形成的壳体的安装结构。 前半部具有在尖端具有适合的舌头的适合的突出片。 第二半部具有压紧部和构成配合槽的卡合片。 形成配合突出片，压脚部和接合片，使得配合舌片沿着按压部的根部定位在配合槽的内部。 壳体还具有沿壳体的向内或向外方向伸出的指甲和与指甲接合的钉子保持架。 钉子和钉子夹具位于配合突出片的一部分和接合片的相应部分的一个和另一个上。 配合突出片的部分比配合的舌头更靠近配合突出片的根部。

公开(公告)号：US07859373B2

公开(公告)日：2010-12-28

申请号：US11628154

申请日：2006-03-27

申请人： Ritsu Yamamoto ,  Riichi Uotome ,  Katsuya Uruma ,  Masahiro Ito ,  Motoharu Kubo

发明人： Ritsu Yamamoto ,  Riichi Uotome ,  Katsuya Uruma ,  Masahiro Ito ,  Motoharu Kubo

IPC分类号： H01H67/02

CPC分类号： H01H50/546 ,  H01H50/305 ,  H01H50/66 ,  H01H51/065 ,  H01H2050/025

摘要： A contact device including a pair of fixed terminals 2 with a fixed contact 2a each, a movable armature 3 with movable contacts 3a which contact to or separate from the fixed contacts 2a, a movable shaft 4 connected to the movable armature 3 at its one end, a movable core 8 secured to the opposite end 4b side of the movable shaft 4, a movable core receiver 7 slid onto the movable shaft 4 so that it faces a surface 8b on the movable armature side of the movable core 3 to receive the movable core 8 driven by an electromagnetic mechanism, an impact absorber 17 disposed on a surface 7a on the movable armature side of the movable core receiver 7 to absorb an impact generated when the movable core 3 hit the movable core receiver 7, and a stopper 16 (a movement restriction member) disposed on a surface on the movable armature side of the impact absorber 17 to restrict a movement of the impact absorber 17.

摘要翻译： 一个接触装置，包括一对具有固定触点2a的固定端子2，一个具有与固定触点2a接触或分离的活动触头3a的可移动衔铁3，一端连接到可动电枢3的可动轴4 ，固定在可动轴4的相对端4b侧的可动铁心8，可动铁芯接收器7滑动到可动轴4上，使其面对可动铁芯3的可动电枢侧的表面8b，以接收可动轴 由电磁机构驱动的芯8，设置在可动铁芯接收器7的可动电枢侧的表面7a上以吸收当可动铁芯3撞击可动铁芯接收器7时产生的冲击的冲击吸收器17以及止动件16 设置在冲击吸收器17的可动衔铁侧的表面上以限制冲击吸收体17的移动的运动限制构件。

公开(公告)号：US20090243771A1

公开(公告)日：2009-10-01

申请号：US11887007

申请日：2006-11-21

申请人： Katsuya Uruma ,  Masahiro Itou ,  Motoharu Kubo ,  Ritsu Yamamoto ,  Riichi Uotome

发明人： Katsuya Uruma ,  Masahiro Itou ,  Motoharu Kubo ,  Ritsu Yamamoto ,  Riichi Uotome

IPC分类号： H01H50/30

CPC分类号： H01H50/04 ,  H01H50/30 ,  H01H50/443

摘要： This electromagnetic switching device comprises an electromagnetic device 1 in which a movable core 15 comes into contact with or separates from a fixed core 14 in response to energization of an excitation coil 11 wound around a coil bobbin 10, a contact device 2 with a fixed contact 21 and a movable contact which comes into contact with or separates from the fixed contact in conjunction with a movement of the movable core 15 of the electromagnetic device, and a boxy case 3 configured to house the electromagnetic device and the contact device. The coil bobbin 10 has a flange 10a at its end in an axis direction of the coil bobbin, and the case 3 has, on its inner surface, a recess 31 into which a periphery of the flange 10a of the coil bobbin is fitted, and a cushioning member 32 for absorbing an impact which is transmitted from the electromagnetic device to the case is disposed in the recess, and the flange of the coil bobbin is supported by the recess through the cushioning member whereby the electromagnetic device is supported in the case.

摘要翻译： 该电磁开关装置包括电磁装置1，其中可动铁芯15响应于缠绕在线圈架10上的励磁线圈11的通电而与固定铁芯14接触或分离，具有固定触点的接触装置2 以及与电磁装置的可动铁芯15的移动相结合的与固定触点接触或分离的可动触点，以及构造成容纳电磁装置和接触装置的手套3。 线圈架10在其线圈骨架的轴线方向的端部具有凸缘10a，壳体3的内表面具有嵌合线圈架的凸缘10a的周边的凹部31， 用于吸收从电磁装置传递到壳体的冲击的缓冲构件32设置在凹部中，线圈架的凸缘通过缓冲构件被凹部支撑，由此电磁装置被支撑在壳体中。

公开(公告)号：US07876183B2

公开(公告)日：2011-01-25

申请号：US11887007

申请日：2006-11-21

申请人： Katsuya Uruma ,  Masahiro Itou ,  Motoharu Kubo ,  Ritsu Yamamoto ,  Riichi Uotome

发明人： Katsuya Uruma ,  Masahiro Itou ,  Motoharu Kubo ,  Ritsu Yamamoto ,  Riichi Uotome

IPC分类号： H01H67/02

CPC分类号： H01H50/04 ,  H01H50/30 ,  H01H50/443

摘要： This electromagnetic switching device comprises an electromagnetic device 1 in which a movable core 15 comes into contact with or separates from a fixed core 14 in response to energization of an excitation coil 11 wound around a coil bobbin 10 a contact device 2 with a fixed contact 21 and a movable contact which comes into contact with or separates from the fixed contact in conjunction with a movement of the movable core 15 of the electromagnetic device, and a boxy case 3 configured to house the electromagnetic device and the contact device. The coil bobbin 10 has a flange 10a at its end in an axis direction of the coil bobbin, and the case 3 has, on its inner surface, a recess 31 into which a periphery of the flange 10a of the coil bobbin is fitted, and a cushioning member 32 for absorbing an impact which is transmitted from the electromagnetic device to the case is disposed in the recess, and the flange of the coil bobbin is supported by the recess through the cushioning member whereby the electromagnetic device is supported in the case.

摘要翻译： 该电磁开关装置包括电磁装置1，其中可动铁芯15响应于缠绕在线圈架10上的励磁线圈11的通电而与固定铁芯14接触或分离，具有固定触头21的接触装置2 以及与电磁装置的可动铁芯15的移动相结合地与固定触点接触或分离的可动触头，以及构造成容纳电磁装置和接触装置的壳体3。 线圈架10在其线圈骨架的轴线方向的端部具有凸缘10a，壳体3的内表面具有嵌合线圈架的凸缘10a的周边的凹部31， 用于吸收从电磁装置传递到壳体的冲击的缓冲构件32设置在凹部中，线圈架的凸缘通过缓冲构件被凹部支撑，由此电磁装置被支撑在壳体中。