发明名称 |
Apparatus and method for timekeeping and time correction for analog timepiece |
摘要 |
A time synchronizer is disclosed for an analog timepiece. An electronic circuit 20 is disclosed which generates a direct current pulse upon receipt of an input signal from a remote source. Circuit 20 is operable in two separate modes through outputs from a timekeeping output 25 and a time correction output 38. The time correction mode operates through a feather switch 35 having a contact 35b which rides in a cam 34 of a rotating wheel 33 which moves in synchronization with hands 12A and 12B of an analog timepiece. |
申请公布号 |
US4501502(A) |
申请公布日期 |
1985.02.26 |
申请号 |
US19830515806 |
申请日期 |
1983.07.21 |
申请人 |
VAN ORSDEL, JAMES |
发明人 |
VAN ORSDEL, JAMES |
分类号 |
G04G7/02;(IPC1-7):G04C11/02;G04B19/04 |
主分类号 |
G04G7/02 |
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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