Booster circuit for electronic timepiece

Details Booster circuit for electronic timepiece Booster circuit for electronic timepiece

1977-05-25

1979-11-13

Witkowski, Stanley J.

58 23AC, G04C 300

Patent

active

041738624

ABSTRACT:
A booster circuit for an electronic timepiece having a power supply and a display device adapted to be driven in a matrix driving mode, which comprises a Cockcroft circuit connected to one terminal of the power supply to provide a plurality of boosted output voltages to the display device and voltage compensating means connected to the other terminal of the power supply to compensate for voltage drops caused by said Cockcroft circuit.

REFERENCES:
patent: 3818484 (1974-06-01), Nakamura et al.
patent: 3955353 (1976-05-01), Astle
patent: 3958187 (1976-05-01), Suzuki et al.
patent: 4041295 (1977-08-01), Ido et al.
patent: 4068295 (1978-01-01), Portmann

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