Communications: electrical – Condition responsive indicating system – Specific condition
Patent
1997-11-21
2000-01-04
Hofsass, Jeffery A.
Communications: electrical
Condition responsive indicating system
Specific condition
34081545, 34081547, 376259, G08B 2100
Patent
active
060114673
ABSTRACT:
A received light level is displayed by a plurality of LEDs of a received light level display device like a bar graph. A set threshold value is indicated by a plurality of LEDs of a threshold value display device in correlation with the bar graph display. Adjustment of the threshold value is performed stepwise.
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Kamei Takashi
Noda Satoshi
Hofsass Jeffery A.
Omron Corporation
Trieu Van T.
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