H - Electricity – 03 – J
Patent
H - Electricity
03
J
365/10
H03J 1/02 (2006.01) H03J 3/14 (2006.01) H04N 5/50 (2006.01)
Patent
CA 1055625
ABSTRACT OF THE DISCLOSURE Apparatus for providing a visual indication of electrical signals, e.g. for indicating tuned channels in a TV receiver, includes signal responsive. circuits for respectively energizing corresponding visual indicators, the signal responsive circuits being responsive to respective, mutually sequentially overlapping ranges of the electrical signals, whereby a pair of the visual indicators, preferably also arranged in mutually overlapping relationship, is energized by energizing circuits in response to elec- trical signals in the region of overlap of the respec- tive ranges, thus reducing the number of indicators required and/or providing a finer indication.
219588
Kanou Hisao
Sakauchi Yoshiaki
Tsukamoto Kazuyoshi
Ushijima Kazufumi
Yamada Yasuhiro
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