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US4526476A Correction system for hands display type of electronic timepiece 失效
手机显示类型电子表的校正系统

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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