Electronic timepiece

Details Electronic timepiece Electronic timepiece

1978-11-13

1980-09-23

Miska, Vit W.

Horology: time measuring systems or devices

Chronological

With power monitor

368 80, 368220, G04C 300, G04B 3712

Patent

active

042235227

ABSTRACT:
An electronic timepiece having a reversible stepping motor to actuate time-indicating hands to provide a time display, which comprises a driver circuit to produce driving current pulses composed of compound pulses appearing each time unit. A rotor of the stepping motor rotates a plurality of steps during each time unit to cause one of the time-indicating hands to advance through unequal intervals to provide a modulated display.

REFERENCES:
patent: 3949545 (1976-04-01), Chihara
patent: 3998043 (1976-12-01), Tamaru et al.
patent: 4014164 (1977-03-01), Fujita
patent: 4028880 (1977-06-01), Ueda
patent: 4041691 (1977-08-01), Chihara 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-639394