Digital timepiece |
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| 申请号 | US3559395D | 申请日 | 1967-12-19 | 公开(公告)号 | US3559395A | 公开(公告)日 | 1971-02-02 |
| 申请人 | SEIKO INSTR & ELECTRONICS; | 发明人 | KIKUCHI TADAHIRO; | ||||
| 摘要 | A TIMEKEEPER WITH DIGITAL RECORDING OR TIME INDICATION IN WHICH "JUMPING" TIME INDICATION IS CARRIED OUT AS TO HOURS, TENS-OF-MINUTES, AND MINUTES BY COMPACT AND SIMPLIFIED MECHANISM COMPRISING TWO COMPLETE BARRELS WITH ARBORS EACH DRIVING A RESPECTIVE GOING GEAR TRAIN WITH RESPECTIVE ESCAPEMENTS AND THE ESCAPEMENT OF ONE OF THE GEAR TRAINS BEING UNDER CONTROL OF THE OTHER GEAR TRAIN. COMMON WINDING AND TIME SETTING MECHANISM WINDS THE MAINSPRINGS OF BOTH BARRELS WITH ARBORS. THE INDICATING IS OPERATIVELY ASSOCIATED WITH ONE OF THE ESCAPEMENTS AND HAS "JUMPING" DISKS FOR INDICATING TIME IN HOURS, TENS-OFMINUTES, AND MINUTES VISUALLY. |
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| 说明书全文 | |||||||
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