Electronic alarm wrist watch

Details Electronic alarm wrist watch Electronic alarm wrist watch

1980-10-29

1984-06-26

Miska, Vit W.

Horology: time measuring systems or devices

Displays or display device details

Dial or hand

G04B 1906

Patent

active

044563876

ABSTRACT:
A silent alarm wrist watch is disclosed wherein the human wrist is vibrated directly by a vibration means at a preset alarm time. The vibration means are energized by an electric signal at a composite frequency made up of two or more frequencies (repetition rates), each selected from a range, one higher, one lower, and both in the range of 0 to 300 Hz. The invention permits low energy consumption of the electric power source in the watch, and effective recognition of the alarm vibration.

Affiliated with

Also associated with

Rating

Electronic alarm wrist watch 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 alarm wrist watch, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Electronic alarm wrist watch will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-2230434