发明名称 CHARGING-TYPE ELECTRONIC TIMEPIECE AND ELECTRICITY STORAGE BODY UNIT
摘要 PROBLEM TO BE SOLVED: To provide a charging-type electronic timepiece that allows incorporation workability of an electricity storage body to be improved.SOLUTION: An electronic timepiece 1 comprises: an electricity storage body unit comprising a secondary battery for charging electric energy and a lead plate 65 fixed to a positive electrode or a negative electrode of the secondary battery; and a movement 2 into which the electricity storage body unit is incorporated. The lead plate 65 comprises an extension portion 67 extending laterally to the secondary battery. A conductive protrusion portion 68 and an abutment protrusion portion 69 that extend in a thickness direction of the secondary battery and are opposite to each other are formed on the extension portion 67. At least one of the conductive protrusion portion 68 and the abutment protrusion portion 69 has elasticity. The movement 2 comprises: a circuit conduction pin 55 rendered conductive with the electrode of the secondary battery fixed with the lead plate 65; and an abutment wall portion 28 opposite to the circuit conduction pin 55. The two protrusion portions 68 and 69 are disposed in a recess portion between the circuit conduction pin 55 and the abutment wall portion 28, the conductive protrusion portion 68 is brought into contact with the circuit conduction pin 55, and the abutment protrusion portion 69 abuts against the abutment wall portion 28.
申请公布号 JP2014002100(A) 申请公布日期 2014.01.09
申请号 JP20120138612 申请日期 2012.06.20
申请人 SEIKO EPSON CORP 发明人 KOIKE NOBUHIRO
分类号 G04C3/00;G04C10/00;G04G17/06;G04G19/00 主分类号 G04C3/00
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