Device for controlling and displaying the functions of an electr

Details Device for controlling and displaying the functions of an electr Device for controlling and displaying the functions of an electr

1982-04-15

1985-01-08

Yusko, Donald J.

Communications: electrical

Continuously variable indicating

With meter reading

340365C, 340712, H04Q 900, G08B 536

Patent

active

044929587

ABSTRACT:
An operation control device is disclosed for initiating operations of electric or electronic apparatus such as microwave ovens, radio receivers and tape recorders. The device includes an operation section having a housing made of non-conductive material and an operation electrode accommodated in the housing, and a detection circuit which detects whether an external stimulus, such as a finger of a user, is touching the outside surface of the housing, thereby producing an activation signal. When an activation signal is detected, the detection circuit produces an operation order signal to cause a control circuit to control operation of a corresponding electric or electronic apparatus.

REFERENCES:
patent: 4110749 (1978-08-01), Janko et al.
patent: 4186392 (1980-01-01), Holz
patent: 4194196 (1980-03-01), Mohiuddin
patent: 4263659 (1981-04-01), Hirata et al.
patent: 4290061 (1981-09-01), Serrano
patent: 4334219 (1982-06-01), Paulus et al.
patent: 4374381 (1983-02-01), Ng et al.

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