Title:
DISH-WASHER
Document Type and Number:
Japanese Patent JPH0759712
Kind Code:
A
Abstract:
PURPOSE: To securely detect the water quantity by a dish-washer having a simple constitution and appropriately control the washing water volume.
CONSTITUTION: A water level detector coil 6 is wound on a circulation pipe 5 connecting a washing chamber 1, a pump 4, and a rotary nozzle 3. The time when the circulation pipe 5 is filled with the washing water is detected by the varied inductance of the water level detector coil 6. An algorithmic treatment is performed by an operating means 7 of the water supply volume to get a necessary water supply volume. In this way, the volume of washing water can be controlled appropriately in a simple constitution.
Inventors:
SADAHIRA TADASHI
KONDO SHINJI
HARA YUMIKO
ABE HIDEJI
KONDO SHINJI
HARA YUMIKO
ABE HIDEJI
Application Number:
JP21202993A
Publication Date:
March 07, 1995
Filing Date:
August 27, 1993
Export Citation:
Assignee:
MATSUSHITA ELECTRIC IND CO LTD
International Classes:
A47L15/42; (IPC1-7): A47L15/42
Attorney, Agent or Firm:
Awano Shigetaka
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