Display device in electrical equipment

Details Display device in electrical equipment Display device in electrical equipment

1977-08-05

1979-05-29

Griffin, Robert L.

325455, H04B 116, H04B 1700

Patent

active

041568494

ABSTRACT:
A display device includes a single meter which can be selectively employed as a signal meter indicating a strength level of a received radio wave and an output level meter indicating an output level of an amplifier. The display device is so designed that the meter is automatically caused to operate as the signal meter when a person touches the tuning knob of a tuner section, otherwise the meter operates as the output level meter. A switch may be provided to restrict the meter function to that of the signal meter regardless of a person's touching of the tuning knob.

REFERENCES:
patent: 2808467 (1957-10-01), Baumgartner
patent: 3311838 (1967-03-01), Danker
patent: 3525045 (1970-08-01), Von Recklinghausen
patent: 3862354 (1975-01-01), Kawamata et al.
patent: 4059802 (1977-11-01), Ohsawa et al.

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