Title:
WATER LEVEL MONITOR SYSTEM
Document Type and Number:
Japanese Patent JP3656326
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To prevent the occurrence of a temporary disconnection line at the time of switching the output signal of water level detectors in a detector switching device.
SOLUTION: The system is provided with received water tanks 10A and 10B, the water level detectors 11A and 11B, a water level monitor device 4 and the detector switching device 31. The detector switching device 32 becomes a means for connecting the other water level detector 11B and then detaching one water level detector 11A at the time of switching one water level detector 11A to the other water level detector 11B between the water level detectors connected to the water level monitor device 4.
Inventors:
Fukushima politics
Motoshi Kawamata
Motoshi Kawamata
Application Number:
JP17003196A
Publication Date:
June 08, 2005
Filing Date:
June 28, 1996
Export Citation:
Assignee:
MATSUSHITA ELECTRIC WORKS,LTD.
International Classes:
E03B11/00; E03B11/12; G05D9/12; (IPC1-7): G05D9/12; E03B11/00; E03B11/12
Domestic Patent References:
JP571261U | ||||
JP4366239A | ||||
JP712703U | ||||
JP7216945A | ||||
JP2128330U | ||||
JP287355U | ||||
JP51120926U | ||||
JP889937A | ||||
JP868543A | ||||
JP89569A | ||||
JP6244762A | ||||
JP5122233A |
Attorney, Agent or Firm:
Hiroyuki Nakai
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