Title:
WATER LEVEL SENSING CIRCUIT FOR WASHING MACHINE
Document Type and Number:
Japanese Patent JPS5370567
Kind Code:
A
Abstract:
PURPOSE: To enable sensing the water level in the washing tank of a washing machine in high reliability and simple construction by a non-contacting water level sensing circuit for sensing the water level by means of the increase of the electrostatic capacity between the external stationary electrodes at the rise of the water level in the tank.
Inventors:
NAKAMA YASUHEI
OBATA MASAO
UMEMURA MORIO
OBATA MASAO
UMEMURA MORIO
Application Number:
JP14555576A
Publication Date:
June 23, 1978
Filing Date:
December 06, 1976
Export Citation:
Assignee:
HITACHI LTD
International Classes:
D06F39/08; (IPC1-7): D06F39/08