Electronic digital timer

Details Electronic digital timer Electronic digital timer

1981-12-31

1985-03-12

Envall, Jr., Roy N.

Electric heating

Metal heating

Of cylinders

368 74, 368187, 34030915, 219493, H05B 664

Patent

active

045047162

ABSTRACT:
An electronic digital timer for displaying time information on an electronic digital display device such as a fluorescent display tube. A time setting knob is employed to set time information. By operating the time setting knob in an analog fashion, time information is displayed on the electronic digital display device in a digital fashion.

REFERENCES:
patent: 4321697 (1982-03-01), Meisner et al.
patent: 4348753 (1982-09-01), Werner et al.
patent: 4367387 (1983-01-01), Tachihara et al.
patent: 4415273 (1983-11-01), Hoffman et al.

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