Electronic timepiece

Details Electronic timepiece Electronic timepiece

1982-10-27

1984-04-03

Miska, Vit W.

Horology: time measuring systems or devices

Chronological

With mechanical or electromechanical driven display

368157, G04B 1904

Patent

active

044405022

ABSTRACT:
In an electronic timepiece having two stepping motors, one for driving at least a second-hand and the other for driving at least an hour-hand, rotation or non-rotation of the rotor of said other stepping rotor is detected and when non-rotation is detected, failure of stepping of said other stepping motor is determined and said one stepping motor is controlled to be actuated in a warning mode which is different from a normal mode to give warning of the failure of stepping of said other stepping motor.

REFERENCES:
patent: 3884035 (1975-05-01), Jeannet et al.
patent: 4266288 (1981-05-01), Berney

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-665227