Horology: time measuring systems or devices – Regulating means – For adjusting the frequency or beat
Patent
1981-01-23
1982-03-16
Miska, Vit W.
Horology: time measuring systems or devices
Regulating means
For adjusting the frequency or beat
368321, G04B 1712, G04B 2900
Patent
active
043204821
ABSTRACT:
A plurality of mechanical switches in an electronic timepiece having a timepiece circuit which performs frequency division and which has a plurality of terminals for controlling frequency division within the timepiece circuit according to external connections made to the plurality of terminals. The plurality of mechanical switches includes at least one rotary switch. The plurality of mechanical switches is connected to the timepiece circuit terminals for making a number of different external connections to the terminals which exceeds the sum of the different possible switch settings of the respective individual switches of the plurality of mechanical switches.
REFERENCES:
patent: 3733803 (1973-05-01), Hiraga et al.
patent: 3812669 (1974-05-01), Wiget
patent: 3869586 (1975-03-01), Patz et al.
patent: 4020626 (1977-05-01), Kunabara et al.
Adams Bruce L.
Burns Robert E.
Kabushiki Kaisha Daini Seikosha
Lobato Emmanuel J.
Miska Vit W.
LandOfFree
Switch for an 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 Switch for an electronic timepiece, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Switch for an electronic timepiece will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-1645041