Electronic watch with means for producing pulse sound at selecte

Details Electronic watch with means for producing pulse sound at selecte Electronic watch with means for producing pulse sound at selecte

1977-08-12

1980-03-11

Rubinson, Gene Z.

Horology: time measuring systems or devices

Chronological

With simultaneous time indicating means

368109, 368248, 368251, G04C 2116

Patent

active

041921330

ABSTRACT:
An electronic watch having chronograph performance is provided with a pulse sound generator for generating a pulse sound at a predetermined interval. The pulse sound generator comprises a counter for counting predetermined clock pulses received from the frequency dividing circuit of the watch, a memory for memorizing a predetermined time interval, manually operable means for selecting the time interval memorized by the memory, a coincidence circuit for detecting coincidence between the contents of the counter and the time interval memorized by the memory and a pulse sound generating circuit for generating a pulse sound when such coincidence occurs.

REFERENCES:
patent: 3759029 (1973-09-01), Komaki
patent: 4074516 (1978-02-01), Kondo
patent: 4078376 (1978-03-01), Freeman

Affiliated with

Also associated with

Rating

Electronic watch with means for producing pulse sound at selecte 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 watch with means for producing pulse sound at selecte, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Electronic watch with means for producing pulse sound at selecte will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1995550