发明名称 TIMEPIECE HAVING TRAIN WHEEL AND TRAIN WHEEL APPARATUS
摘要 PROBLEM TO BE SOLVED: To provide a timepiece with a train wheel that prevents lubricant from easily being diffused without any oil-retaining treatment to a bearing section, and to provide a train wheel apparatus. SOLUTION: A movement 100 of an analog electronic timepiece has a battery 120, a circuit block 116, an hour motor 210, an hour display train wheel 220, a minute motor 240, a minute display train wheel 250, a second motor 270, and a second display train wheel 280. Lubricant is supplied to the bearing section of a train wheel pad 112 for rotatably supporting the upper shaft section of a second rotor 276, the upper shaft section of a second transfer wheel 282, and an upper axis section 284a of a second wheel 284, and the bearing section of a bottom board 102 for rotatably supporting the lower shaft section of the second rotor 276 and the lower shaft section of the second transfer wheel 282. The bottom board 102 and the train wheel pad 112 are formed by resin containing filler where carbon filler is filled to a base resin with a base resin as a thermoplastic resin. COPYRIGHT: (C)2003,JPO
申请公布号 JP2003194970(A) 申请公布日期 2003.07.09
申请号 JP20010390277 申请日期 2001.12.21
申请人 SEIKO INSTRUMENTS INC 发明人 ENDO MORINOBU;UCHIYAMA TETSUO;SHIGEJIYOU KOUICHIROU;TAKEDA KAZUTOSHI;TAKENAKA MASAHITO;SUZUKI SHIGEO;TOKORO TAKESHI
分类号 G04C3/14;C08K3/04;C08L101/00;F16C17/10;F16C33/10;F16C33/20;G04B13/02;G04B31/08;(IPC1-7):G04C3/14 主分类号 G04C3/14
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