Analog quartz timepiece

Details Analog quartz timepiece Analog quartz timepiece

1976-12-20

1979-11-13

Rubinson, Gene Z.

58 23R, 58 57, G04B 2700

Patent

active

041738632

ABSTRACT:
An analog quartz timepiece having a manually operated external control member, and a correction signal generation circuit controlled by the external control member to generate low speed and high speed correction signals when the external control member is actuated for a short period of time and for a predetermined time interval, respectively, by which a stepping motor is driven at a selected speed to perform time correction. The timepiece alo includes a click mechanism operative to shift an hours hand step-wise from any optional position without affecting a minutes hand and a seconds hand. The timepiece further includes a seconds zero-reset mechanism operative to reset the seconds hand to zero.

REFERENCES:
patent: 3538703 (1970-10-01), Walton
patent: 3943696 (1976-03-01), Portmann
patent: 3953964 (1976-05-01), Suppa

Affiliated with

Also associated with

Rating

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

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-2267549