发明名称 |
Correction system for hands display type of electronic timepiece |
摘要 |
A correction system for a hands display type of electronic timepiece which can display a plurality of types of time information such as an alarm time and the current time by a single set of hands, with changeover between display of the different types of information being performed by rapid rotation of the hands, with the system being characterized in that means are provided for inhibiting any input of correction signals by external switch actuations while such changeover is in progress. Errors resulting from accidental switch actuations during display changeover are thereby effectively eliminated.
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申请公布号 |
US4526476(A) |
申请公布日期 |
1985.07.02 |
申请号 |
US19830517875 |
申请日期 |
1983.07.27 |
申请人 |
CITIZEN WATCH COMPANY LIMITED |
发明人 |
NAKAYAMA, YASUAKI;KAMIYAMA, YASUO |
分类号 |
G04C3/14;G04C9/00;G04C23/08;G04G5/00;G04G5/02;G04G13/02;(IPC1-7):G04C9/00 |
主分类号 |
G04C3/14 |
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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