Basic circuit for electronic timepieces

Details Basic circuit for electronic timepieces Basic circuit for electronic timepieces

1977-12-27

1981-04-28

Truhe, J. V.

Horology: time measuring systems or devices

Regulating means

For adjusting the frequency or beat

368155, G04C 300

Patent

active

042649684

ABSTRACT:
There is provided an electronic timepiece basic circuit comprising a pulse generating circuit for generating 1 Hz pulses, a first terminal group having a plurality of terminals including a terminal connected to the output terminal of the pulse generating circuit, a second terminal group having terminals to be connected to the terminals of the first terminal group, respectively, 10 scale counters coupled with the second terminal group, 6 scale counters connected to the 10 scale counters, a display unit, and a decoder which is coupled with the 10 scale counters and the 6 scale counters and decodes the contents of the 10 and 6 scale counters and delivers the decoded contents to the display unit. The first and second terminal groups are properly coupled to each other. The combination of the 10 scale counters and the 6 scale counters is properly modified so as to form a 12, 24, or 60 scale counter, as necessary.

REFERENCES:
patent: 3426180 (1969-02-01), Smith
patent: 3484699 (1969-12-01), Israel
patent: 3829713 (1974-08-01), Canning
patent: 3930169 (1975-12-01), Kuhn, Jr.
patent: 4034550 (1977-07-01), Kouchi et al.
patent: 4044546 (1977-08-01), Koike
patent: 4065915 (1978-01-01), Farnbach
patent: 4086752 (1978-05-01), Kishimoto
patent: 4090350 (1978-05-01), Nomura
patent: 4150537 (1979-04-01), Mochizuki et al.
patent: 4176517 (1979-12-01), Yoshida
"Watch Chip Is Programmable," Electronics, Apr. 29, 1976.

Affiliated with

Also associated with

Rating

Basic circuit for electronic timepieces does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Basic circuit for electronic timepieces, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Basic circuit for electronic timepieces will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-867370