Function selection circuit for multi-function timepiece

Details Function selection circuit for multi-function timepiece Function selection circuit for multi-function timepiece

1977-06-30

1980-08-12

Jackmon, Edith S.

Horology: time measuring systems or devices

Time interval

Electrical or electromechanical

368 10, 368 29, 368101, 368185, G04B 1924, G04F 800, G04B 2700

Patent

active

042166497

ABSTRACT:
A function selection circuit for multi-function timepiece which has a timekeeping circuit, a display device to display output data from the timekeeping circuit, and a function circuit to provide a plurality of functions which can be selected by an external control member in a predetermined sequence. The function selection circuit has a circuit means controlled by the external control member to provide an output to enable a selection of time correction mode from said plurality of functions in the predetermined sequence.

REFERENCES:
patent: 3852950 (1974-12-01), Yada et al.
patent: 3953964 (1976-05-01), Suppa et al.
patent: 4033108 (1977-07-01), Bennett et al.
patent: 4044544 (1977-08-01), Yagi et al.
patent: 4059955 (1977-11-01), Prak
patent: 4074513 (1978-02-01), Donze et al.
patent: 4083175 (1978-04-01), Petropoulos et al.

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