Electric alarm wristwatch including cylindrical sound tube for t

Details Electric alarm wristwatch including cylindrical sound tube for t Electric alarm wristwatch including cylindrical sound tube for t

1982-06-11

1985-08-13

Roskoski, Bernard

Horology: time measuring systems or devices

Signalling means

Time condition responsive

368244, 368 73, G04C 2416

Patent

active

045346615

ABSTRACT:
An electronic alarm wristwatch including a wristwatch case with a time display and an alarm buzzer therein wherein the display overlaps at least a portion of the alarm buzzer is provided. The alarm buzzer is positioned in a sound member in registration with buzzer openings in the watchcase for directing the buzzer sound to the time display side of the wristwatch. By overlapping the time display and buzzer, the size of the time display area may be increased without increasing the overall size of the wristwatch.

REFERENCES:
patent: 3447151 (1969-05-01), Potter
patent: 3462943 (1969-08-01), Spadini et al.
patent: 3577876 (1971-05-01), Spadini
patent: 3638418 (1972-02-01), Spadini
patent: 3670321 (1972-06-01), Savides
patent: 3760583 (1973-09-01), Tsuruishi
patent: 3846792 (1974-11-01), Haigh
patent: 3879931 (1975-04-01), Yasuda et al.
patent: 4180970 (1980-01-01), Tokunaga et al.
patent: 4206590 (1980-06-01), Fukutome et al.
patent: 4391532 (1983-07-01), Hara

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