Electronic timepiece

Details Electronic timepiece Electronic timepiece

1978-04-20

1982-01-19

Miska, Vit W.

Horology: time measuring systems or devices

Electrical time base

Solid state oscillating circuit type

368 85, 368217, 318696, G04F 500, G04C 1900, G05B 1940

Patent

active

043120598

ABSTRACT:
In an electronic timepiece, a motor is driven by a pulse having a shorter pulse width than the conventional driving pulse and afterwards, a detection pulse is applied to the motor coil so as to determine rotation of the rotor. If the rotor fails to rotate a correction is effected by driving the motor by a pulse having a pulse width greater than the normal driving pulse.

REFERENCES:
patent: 3662245 (1972-05-01), Newell
patent: 3855781 (1974-12-01), Chihara et al.
patent: 4032827 (1977-06-01), Dobrate
patent: 4114364 (1978-09-01), Takahashi
patent: 4212156 (1980-07-01), Kawamura et al.

Affiliated with

Also associated with

Rating

Electronic timepiece does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Electronic timepiece, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Electronic timepiece will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1918273