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US 4,229,668 AGranted
Transistor circuit having a plurality of CMOS circuits
AssigneeCitizen Watch Co., Ltd.
InventorsHeihachiro Ebihara, Fukuo Sekiya
Life of this patent
Estimating the term…
Abstract
A transistor circuit having a plurality of CMOS circuits in which the power circuits of said CMOS circuits constitute a series circuit in which the power source circuits are in series connected to each other and the opposite ends of said series circuit is connected to the opposite ends of an electric battery cell.
Claims8
A complementary metal oxide semiconductor (CMOS) circuit for timepieces comprising:
- (a) a first CMOS circuit having an oscillator circuit;
- (b) a second CMOS circuit having a frequency divider circuit and connected to said first CMOS circuit;
- (c) a power supply source, said first and second CMOS circuits connected in series to said power supply source;
- (d) a smoothing capacitor connected between a junction of said first and second CMOS circuits and said power supply source;
- and
- (e) a D. C. current circuit connected between the junction of said first and second CMOS circuits and said power supply source.
3 more elements
Dependencies are inferred from the claim text.