Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
DRIVE DEVICE
Document Type and Number:
Japanese Patent JP2005160192
Kind Code:
A
Abstract:

To provide a drive device in which movement of a moving member can be ensured inexpensively while suppressing generation of friction powder.

Since the moving direction (up/down direction) when a tooth 23a approaches a tooth 11 is different from the moving direction (up/down direction) after contact, the tooth 23a simply touches the tooth 11 and no slip take place. Consequently friction powder is not generated and the driver can be used under a clean environment, e.g. a clean room.


Inventors:
KIYONO SATOSHI
TANO MAKOTO
WATANABE YOJI
MOTOKI TAKENOBU
Application Number:
JP2003394241A
Publication Date:
June 16, 2005
Filing Date:
November 25, 2003
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
KIYONO SATOSHI
TANO MAKOTO
WATANABE YOJI
MOTOKI TAKENOBU
International Classes:
H02N2/00; (IPC1-7): H02N2/00
Domestic Patent References:
JPS5382286A1978-07-20
JPH1193456A1999-04-06
JPH0491665A1992-03-25
JPH06337953A1994-12-06
JP2001309671A2001-11-02
JP2000011556A2000-01-14
JPH09216713A1997-08-19
Attorney, Agent or Firm:
Keijiro Tamura
Kenichi Kobayashi