Electronic timepiece with variable melody alarm faculties

Details Electronic timepiece with variable melody alarm faculties Electronic timepiece with variable melody alarm faculties

1981-11-23

1983-12-20

Miska, Vit W.

Horology: time measuring systems or devices

Signalling means

Musical

84 103, G04B 2100, G10F 100

Patent

active

044214227

ABSTRACT:
A melody function in an electronic timepiece is incorporated into one or more LSI chips, which comprise a pseudo or dummy scale frequency signal generator responsive to timing signals developing from a timekeeping divider chain. In one preferred form an audible alarm sound is provided in the form of a desired melody and such melody is changeable through exchange LSI chips or changes in the contents of a random access memory.

REFERENCES:
patent: 3998045 (1976-12-01), Lester
patent: 4090349 (1978-05-01), Takase
patent: 4163407 (1979-08-01), Solender
patent: 4245336 (1981-01-01), Stietenroth

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