Compositions – Radioactive compositions – Nuclear reactor fuel
Patent
1975-11-20
1978-12-19
Padgett, Benjamin R.
Compositions
Radioactive compositions
Nuclear reactor fuel
252299, 252408, 350350, 58 23R, G04B 1930, G02F 113, C09K 334
Patent
active
041299833
ABSTRACT:
A liquid crystal digital display electronic wristwatch wherein the digital display is driven at the same potential as the remaining elements comprising the electronic wristwatch is provided. The electronic wristwatch includes an oscillator circuit for producing a high frequency time standard signal and a divider circuit for producing low frequency timekeeping signals in response to the high frequency time standard signal. A decoder circuit produces decoded signals representative of present time in response to the timekeeping signals and a driver circuit in response to the decoded signals being applied thereto drives the liquid crystal digital display. A DC power source is adapted to produce and apply a predetermined potential to at least said oscillator circuit, divider circuit, decoder circuit and driver circuit and thereby operate said respective circuits having said predetermined potential applied thereto at the same potential.
REFERENCES:
patent: 3613351 (1971-10-01), Walton
patent: 3738099 (1973-06-01), Tanaka
patent: 3750383 (1973-08-01), Kakizawa
patent: 3760406 (1973-09-01), Walton
patent: 3800524 (1974-04-01), Matsumura et al.
patent: 3828547 (1974-08-01), Fujita
patent: 3845615 (1974-11-01), Cake
patent: 3881806 (1975-05-01), Suzuki
patent: 3889459 (1975-06-01), Lu
patent: 3923857 (1975-12-01), Boller et al.
patent: 3927064 (1975-12-01), Boller et al.
patent: 3947375 (1976-03-01), Gray et al.
patent: 3949546 (1976-04-01), Saito
patent: 3954653 (1976-05-01), Yamazaki
patent: 3975286 (1976-08-01), Oh
patent: 3981817 (1976-09-01), Boller et al.
patent: 3984344 (1976-10-01), Cole, Jr.
patent: 4000084 (1976-12-01), Hsieh et al.
patent: 4011173 (1977-03-01), Steinstrasser
patent: 4020002 (1977-04-01), Oh
patent: 4043935 (1977-08-01), Kanbe
patent: 4083797 (1978-04-01), Oh
Boller, A., et al., Proc. of the IEEE, pp. 1002-1003.
Gron T. S.
Kabushiki Kaisha Suwa Seikosha
Padgett Benjamin R.
LandOfFree
Liquid crystal digital display electronic wristwatch does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Liquid crystal digital display electronic wristwatch, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Liquid crystal digital display electronic wristwatch will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-2368799