Method and means for automatically setting timepieces in a time

Details Method and means for automatically setting timepieces in a time Method and means for automatically setting timepieces in a time

1977-09-16

1980-05-27

Witkowski, S. J.

Boots, shoes, and leggings

Uppers

Metallic seam stiffener

368 21, 368 51, 368186, G04C 902, G04C 1102

Patent

active

042043980

ABSTRACT:
A timepiece is set by transmission of a time related signal which is received by the timepiece and converted into digital form. The circuit developing signals representing the time displayed by the timepiece is stepped more rapidly than normal and simultaneously compared with the time related signal until they compare at which time the rapid stepping of the timepiece is abruptly terminated and normal stepping of the timepiece is resumed. The carrier may be any supersonic frequency. Setting of the timepiece may be enabled only after operating a time check switch.
The above technique may be employed to produce an alarm at a requested time to serve as a memory or wake-up aid, for example.

REFERENCES:
patent: 4020628 (1977-05-01), Vittoz
patent: 4023344 (1977-05-01), Mukaiyama
patent: 4051663 (1977-10-01), Chihara et al.
patent: 4074516 (1978-02-01), Kondo
patent: 4147022 (1979-04-01), Ichikawa

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