发明名称 CIRCUIT STRUCTURE OF ELECTRONIC WATCH
摘要 PURPOSE:To secure the conduction for the circuit input and output by the spring contact, by giving the malformation to the tongue part of the circuit substrate with the elastic force of the metal plate which touches the insulted part of the circuit substrate and then applying the pressure to the conducting part of the circuit substrate. CONSTITUTION:Circuit spring plate 2 of the metal component touching the insulated part of circuit substrate 3, circuit holder 1 for reinforcement of substrate 3 and plate 2, and substrate 3 are fixed to ground metal 14 by circuit pin 4. And the tongue part of substrate 3 which can bend by the elastic force of spring part 2c of plate 2 is deformed, and thus substrate 3 applies the pressure to coil lead substrte 16 of the driving motor and the like. As a result, the conduction is carried out for the input and output of the circuit in a simple and assured way via the spring contact. As a result, a compact and miniature structure is possible for the watch by the simple and assured conduction of the input and output having a high packing density.
申请公布号 JPS568588(A) 申请公布日期 1981.01.28
申请号 JP19790084712 申请日期 1979.07.03
申请人 SUWA SEIKOSHA KK 发明人 YOSHINO MASASHI
分类号 G04G17/04;G04G17/06;G04G99/00;H05K1/14;H05K3/32;H05K7/14 主分类号 G04G17/04
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