Apparatus to provide a remote display of the operating condition

Details Apparatus to provide a remote display of the operating condition Apparatus to provide a remote display of the operating condition

1996-04-18

1998-06-30

Kuntz, Curtis

Telephonic communications

Telephone line or system combined with diverse electrical...

Remote indication over telephone line

37910601, 379 9337, 379 9328, 34087002, H04M 1100

Patent

active

057745293

ABSTRACT:
An apparatus for providing a remote display of the operating condition of a water treatment system having an electronic control utilizing a voice grade telephone system. A tone generator is associated with electronic control to generate tones which are transmitted through the telephone system to a decoder which provides digital signals to a microcomputer which provides a display of the operating conditions of the water treatment system at a remote location.

REFERENCES:
patent: 3700814 (1972-10-01), Spraker
patent: 4147893 (1979-04-01), Matson
patent: 4201887 (1980-05-01), Burns
patent: 4289931 (1981-09-01), Baker
patent: 4830757 (1989-05-01), Lynch et al.
The article "GE Meter and Control" by General Electric Company, pp. 1-15, Dec. 27, 1991.

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