Electronic clock having audible time indication

Details Electronic clock having audible time indication Electronic clock having audible time indication

1977-07-08

1979-12-04

Jackmon, Edith S.

Communications: electrical

Land vehicle alarms or indicators

Internal alarm or indicator responsive to a condition of the...

58 13, 58 19R, 340384E, 340407, G04C 2112, G08B 800

Patent

active

041765184

ABSTRACT:
The present invention is an electronic time indicating signal clock of a hand indication type. It has a time indicating signal generating function marking time by one or more electronic tones and a correction function in which the number of tones made for a set time may be easily corrected.

REFERENCES:
patent: 3728855 (1973-04-01), Preiser
patent: 3759029 (1973-09-01), Komaki
patent: 3938317 (1976-02-01), Spano
patent: 4073133 (1978-02-01), Earls et al.
patent: 4090349 (1978-05-01), Takase

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