Calendar display device for a timepiece

Details Calendar display device for a timepiece Calendar display device for a timepiece

1992-04-30

1993-01-05

Miska, Vit W.

Horology: time measuring systems or devices

With calendar indicator

368 37, G04B 1924

Patent

active

051777126

ABSTRACT:
A calendar display device for a timepiece having a spindle which selectively rotates to drive the timepiece. The display device includes a day of the week wheel selectively rotatably coupled to the spindle, and a dial overlying the day of the week wheel having a window, with the dial including indicia around the periphery of the window representative of each day of the week. The day of the week wheel includes a plurality of day of the week indicators spaced therearound along the circumference of a circle passing essentially through the center of the window so that it is the day of the week wheel is selectively rotated, the indicators sequentially appear through the window and point selectively to the indicia to indicate the actual day of the week. The dial may also include an elongated circumferential window therein with days of the month positioned on opposing sides of the window. A second wheel includes indicators thereon for pointing out the particular day of the month through the window.

REFERENCES:
patent: 3842590 (1974-10-01), Kato
patent: 4232510 (1980-11-01), Tamaru et al.
patent: 4632569 (1986-12-01), Gegniat
patent: 5058084 (1991-10-01), Riesen

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