Communications: electrical – Condition responsive indicating system – With particular system function
Patent
1989-02-09
1990-10-23
Crosland, Donnie L.
Communications: electrical
Condition responsive indicating system
With particular system function
340518, 340525, 340691, 340459, 340461, 455134, G08B 2900, B60Q 100
Patent
active
049655485
ABSTRACT:
An LED bar graph display is disclosed, which can simultaneously display signal strength and diagnostic information. When an input signal is received, the indicators are selectively operated to display a strength value of the input signal. When a diagnostic condition occurs, the indicators are selectively operated to display the diagnostic condition. Thus, the LED bar graph display performs the dual functions of displaying signal strength and diagnostic information.
REFERENCES:
patent: 3487263 (1969-12-01), Pahlavan
patent: 3603799 (1969-03-01), Nabusawa
patent: 3740562 (1973-06-01), Fertig
patent: 3818495 (1974-06-01), Sagara et al.
patent: 3898636 (1975-08-01), Smith
patent: 3967281 (1976-06-01), Dageford
patent: 3999126 (1976-12-01), Gabor
patent: 4023910 (1977-05-01), Niederhauser et al.
patent: 4043676 (1977-08-01), Holzinger et al.
patent: 4043677 (1977-08-01), Toyoda
patent: 4176955 (1979-12-01), Yamada et al.
patent: 4251769 (1981-02-01), Ewert et al.
patent: 4356393 (1982-10-01), Fayfield
patent: 4399352 (1983-08-01), Ueda
patent: 4401386 (1983-08-01), Yuasa et al.
patent: 4644341 (1987-02-01), Warner
patent: 4649387 (1987-03-01), Maris
patent: 4694155 (1987-09-01), Bletz et al.
patent: 4709197 (1987-11-01), Goldhammer et al.
Accraply; 8000 Series Label Sensor Sensitivity Set-Up Procedure, 2-9-89.
Banner Engineering Corp.
Crosland Donnie L.
LandOfFree
Level indicator with alarm does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Level indicator with alarm, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Level indicator with alarm will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-769449