发明名称
摘要 PURPOSE:An electro-mechanical converter of low cost, low power and stable operation is realized and the longer life and lower cost of a watch are achieved by employing a bipolar rotor type pulse motor and optimizing its shape and driving.
申请公布号 JPS6212477(B2) 申请公布日期 1987.03.18
申请号 JP19760120000 申请日期 1976.10.06
申请人 SEIKOO EPUSON KK 发明人 HOSOKAWA MINORU;KAWAMURA KIICHI;OKAZAKI SAKIHO;ISHII HIROSHI
分类号 G04C3/14;H02P8/02 主分类号 G04C3/14
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