Device for correction of time date displayed by an electronic wa

Details Device for correction of time date displayed by an electronic wa Device for correction of time date displayed by an electronic wa

1982-02-01

1983-12-27

Roskoski, Bernard

Horology: time measuring systems or devices

Regulating means

For setting

368320, 368321, 368190, G04B 2702

Patent

active

044227760

ABSTRACT:
The correction device of the invention makes it possible to activate, in the same axial position of the crown, two different modes of correction of the data displayed by the watch, it being possible to make those corrections in both directions, depending on the direction of rotation of the crown.
The second correction mode is activated only after a reversal of direction of the correction made according to the first mode.
This device contains, notably, memory means 11, 12, associated with each direction of rotation of the crown, and selection means 21, 31, 22, 32, for choosing the mode and the direction of correction activated in accordance with the direction of rotation of the crown, on the one hand, and a possible reversal of that direction, on the other.

REFERENCES:
patent: 4358837 (1982-11-01), Yamazaki et al.

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