Electronic alarm timepiece

Details Electronic alarm timepiece Electronic alarm timepiece

1980-07-25

1983-01-25

Miska, Vit W.

Horology: time measuring systems or devices

Signalling means

Musical

84 126, G04B 2100, G10H 102

Patent

active

043700691

ABSTRACT:
An electronic timepiece has an alarm function using circuitry and an electroacoustic transducer to generate a selected melody. The frequencies of the generated tones lie close to those of the standard chromatic or diatonic scales, and are produced by dividing the frequency of a time-standard signal. A plurality of notes can be generated.

REFERENCES:
patent: 3878750 (1975-04-01), Kapps
patent: 4073133 (1978-02-01), Earls et al.
patent: 4083286 (1978-04-01), Faulkner
patent: 4090349 (1978-05-01), Takase
patent: 4098071 (1978-07-01), Kawakami et al.
patent: 4140039 (1979-02-01), Faulkner
patent: 4267586 (1981-05-01), Uchino et al.
patent: 4271495 (1981-06-01), Scherzinger et al.
patent: 4282593 (1981-08-01), Flaig et al.
patent: 4328731 (1982-05-01), Gotho

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