Title:
LIQUID LEVEL DETECTOR
Document Type and Number:
Japanese Patent JP3734690
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide a liquid level detector capable of detecting a plurality of liquid levels by means of a single sensor arranged in it.
SOLUTION: Four liquid levels of a high limit, a low limit, a high high limit, and a low low limit are detected by using a high limit timer, a low limit timer, a high high limit timer, and a low low limit timer in addition to a single liquid level sensor 4.
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Inventors:
Hidetaka Yamaguchi
Application Number:
JP2000216010A
Publication Date:
January 11, 2006
Filing Date:
July 17, 2000
Export Citation:
Assignee:
Kyocera Chemical Co., Ltd.
International Classes:
G01F23/00; G05D9/12; (IPC1-7): G01F23/00; G05D9/12
Domestic Patent References:
| JP62144029A | ||||
| JP10176943A | ||||
| JP9133567A | ||||
| JP5126615A |
Attorney, Agent or Firm:
Saichi Suyama