Display device for calendar timepieces

Details Display device for calendar timepieces Display device for calendar timepieces

1978-11-08

1980-10-21

Miska, Vit W.

Horology: time measuring systems or devices

With calendar indicator

368 37, 368 77, G04B 1924

Patent

active

042286441

ABSTRACT:
A display device for calendar timepieces having a month display for the purpose of displaying the date indication in large size. To this end the device comprises a date dial and month dial, in which the month indication is displayed only at beginning of the month for informing the change of month. The month display may be performed by disclosing the month indication through an opening provided in the date dial through which the month indication is revealed or by utilizing a month indicating projection radially projected over the date dial.

REFERENCES:
patent: 2764828 (1956-10-01), Wolauer
patent: 3452535 (1969-07-01), Cabantous et al.
patent: 3673789 (1972-07-01), Tsuzuki et al.
patent: 3729922 (1973-05-01), Wein
patent: 3842590 (1974-10-01), Kato

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