基本信息:
- 专利标题: Rotating device and robot arm device
- 专利标题(中):旋转设备和机器人ARM设备
- 申请号:JP2008325104 申请日:2008-12-22
- 公开(公告)号:JP2009231803A 公开(公告)日:2009-10-08
- 发明人: NAKAJIMA TAKESHI
- 申请人: Seiko Epson Corp , セイコーエプソン株式会社
- 专利权人: Seiko Epson Corp,セイコーエプソン株式会社
- 当前专利权人: Seiko Epson Corp,セイコーエプソン株式会社
- 优先权: JP2008049296 2008-02-29; JP2008325104 2008-12-22
- 主分类号: H01F38/14
- IPC分类号: H01F38/14 ; B25J19/00
摘要:
PROBLEM TO BE SOLVED: To solve a problem that a cable, a flexible pipe or the like cannot pass inside a rotating shaft, since a space area passing inside the rotating shaft cannot be secured. SOLUTION: A rotating device comprises a communication unit, having a transmission part including a coil 47; a magnetic body 46 covering the coil 47 and a conductive line with an insulating film 53 connected to the coil 47; and a receiving part which includes a coil 45; a magnetic body 44 covering the coil 45 and a conductive line with an insulating film 52 connected to the coil 45; and a bearing 41, connecting a hollow fixed member 40 and a hollow rotating member 42, and being rotatable with respect to the hollow fixed member 40, wherein the coil 47 and the coil 45 are formed so as to wind about the rotating axis S1 of the bearing 41; the magnetic body 46 and the magnetic body 44 face each other, with a gap G formed in a rotating axis S1 direction; and the communication unit is provided in the inside of the fixed member 40 and the rotating member 42. COPYRIGHT: (C)2010,JPO&INPIT
摘要(中):
要解决的问题为了解决电缆,柔性管等不能通过旋转轴内的问题,由于不能确保通过旋转轴内的空间区域。 解决方案:旋转装置包括通信单元,具有包括线圈47的传输部分; 覆盖线圈47的磁体46和与线圈47连接的绝缘膜53的导线; 以及包括线圈45的接收部分; 覆盖线圈45的磁体44和连接到线圈45的绝缘膜52的导线; 以及连接中空固定构件40和中空旋转构件42并且可相对于中空固定构件40旋转的轴承41,其中线圈47和线圈45形成为围绕旋转轴线S1旋转 轴承41; 磁体46和磁体44彼此面对,形成在旋转轴线S1方向上的间隙G; 并且通信单元设置在固定构件40和旋转构件42的内部。版权所有(C)2010,JPO&INPIT
信息查询:
EspacenetIPC结构图谱:
H | 电学 |
--H01 | 基本电气元件 |
----H01F | 磁体;电感;变压器;磁性材料的选择 |
------H01F38/00 | 适用于特殊用途或功能的变压器或电感器 |
--------H01F38/14 | .电感耦合 |