发明名称 |
Ball bearing and self-winding timepiece |
摘要 |
The present invention relates to a ball bearing that includes a plurality of balls and a retainer. The present invention also relates to a self-winding timepiece that is provided with a ball bearing. The present invention employs a retainer that is formed from a resin that contains filler as a component element of the ball bearing. Alternatively, the present invention employs a ball bearing that has a retainer that is formed from a resin that contains filler as a component element of the self-winding timepiece.
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申请公布号 |
US2005196087(A1) |
申请公布日期 |
2005.09.08 |
申请号 |
US20050063914 |
申请日期 |
2005.02.23 |
申请人 |
ENDO MORINOBU;UCHIYAMA TETSUO;YAMAGUCHI AKIO;KONDO YASUO;AOYAMA HIROSHI;JUJO KOICHIRO;TAKEDA KAZUTOSHI;TAKENAKA MASATO;SUZUKI SHIGEO;TOKORO TAKESHI |
发明人 |
ENDO MORINOBU;UCHIYAMA TETSUO;YAMAGUCHI AKIO;KONDO YASUO;AOYAMA HIROSHI;JUJO KOICHIRO;TAKEDA KAZUTOSHI;TAKENAKA MASATO;SUZUKI SHIGEO;TOKORO TAKESHI |
分类号 |
F16C29/04;F16C33/41;F16C33/44;(IPC1-7):F16C33/44 |
主分类号 |
F16C29/04 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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