Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
BALL BEARING AND SELF-WINDING WATCH
Document Type and Number:
WIPO Patent Application WO/2004/020854
Kind Code:
A1
Abstract:
A ball bearing including balls and retainers, and a self-winding watch with the ball bearing. The ball bearing has as a constitution element the retainers formed of a resin with fillers. The self-winding watch has as a constitution element the ball bearing having the retainers formed of the resin with fillers.

Inventors:
ENDO MORINOBU (JP)
UCHIYAMA TETSUO (JP)
YAMAGUCHI AKIO (JP)
KONDO YASUO (JP)
AOYAMA HIROSHI (JP)
JUJO KOICHIRO (JP)
TAKEDA KAZUTOSHI (JP)
TAKENAKA MASATO (JP)
SUZUKI SHIGEO (JP)
TOKORO TAKESHI (JP)
Application Number:
PCT/JP2003/010947
Publication Date:
March 11, 2004
Filing Date:
August 28, 2003
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
SEIKO INSTR INC (JP)
KITAGAWA IND CO LTD (JP)
ENDO MORINOBU (JP)
UCHIYAMA TETSUO (JP)
YAMAGUCHI AKIO (JP)
KONDO YASUO (JP)
AOYAMA HIROSHI (JP)
JUJO KOICHIRO (JP)
TAKEDA KAZUTOSHI (JP)
TAKENAKA MASATO (JP)
SUZUKI SHIGEO (JP)
TOKORO TAKESHI (JP)
International Classes:
F16C19/16; F16C33/38; F16C33/42; G04B5/14; G04B5/16; G04B5/19; G04B31/012; (IPC1-7): F16C33/44; F16C33/60; F16C19/16; G04B5/19; G04B5/14
Foreign References:
EP0638737A21995-02-15
JPH11336765A1999-12-07
EP1046965A12000-10-25
JPH04272509A1992-09-29
JPS4899759U1973-11-24
JPH0547544U1993-06-25
US5131762A1992-07-21
DE4411756A11995-10-19
Attorney, Agent or Firm:
Shiga, Masatake (Chuo-ku, Tokyo, JP)
Download PDF:



 
Previous Patent: SLIDE BEARING SHELL

Next Patent: SHAFT BEARING