Electronic timepiece with the amending means

Details Electronic timepiece with the amending means Electronic timepiece with the amending means

1977-03-04

1979-01-23

Scott, James R.

Electricity: circuit makers and breakers

Multiple circuit control

Pivoted contact

58 23R, 200 4, 200 6R, G04B 2700

Patent

active

041353595

ABSTRACT:
Switching functions of an electronic timepiece including switching for time amendment, are controlled by a stem which is rotatable and axially movable. When in neutral axial position, the stem is rotatable to display alternatively hours, minutes and seconds or month and date. When pulled out to its outer axial position, the stem is rotatable in one direction to select the time function (hours, minutes, month or date) to be amended and is rotatable in the opposite direction to supply pulses from a dividing circuit to the counter of the selected time function to effect the desired amendment. When pushed in to an inner axial position, the stem actuates which means to illuminate the time display.

REFERENCES:
patent: 3945190 (1976-03-01), Kimura et al.
patent: 3975896 (1976-08-01), Kasama
patent: 3978296 (1976-08-01), Morita et al.
patent: 4020627 (1977-05-01), Yoshida et al.
patent: 4044543 (1977-08-01), Ikehata et al.
patent: 4057698 (1977-11-01), Nakagana et al.

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