Time signalling device for a timepiece which produces musical so

Details Time signalling device for a timepiece which produces musical so Time signalling device for a timepiece which produces musical so

1984-03-14

1984-12-18

Roskoski, Bernard

Horology: time measuring systems or devices

Signalling means

Musical

368 75, 368252, 368254, G04B 2100

Patent

active

044888201

ABSTRACT:
A device for generating musical time signalling signals for a timepiece in which combination of the data in ROM installed in the time signalling sound selecting circuit and the controlling action of the time signalling control circuit can simplify the circuit composition performing the complicated and multi-functional time signalling action, and can perform the necessary time signalling action by optional selection to produce a musical sound.

REFERENCES:
patent: 4073133 (1978-02-01), Earls et al.
patent: 4245336 (1981-01-01), Stietenroth
patent: 4271495 (1981-06-01), Scherzinger et al.
patent: 4323995 (1982-04-01), Chiu
"Music Alarm Clock", Ramsahadeo et al., Electron Today Ing. (GB), vol. 9, No. 12, pp. 32-40, Dec. 1980.

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