Title:
LIQUID LEVEL DETECTOR
Document Type and Number:
Japanese Patent JP2004117118
Kind Code:
A
Abstract:
To provide a liquid level detector, which can reduce the influence of foam, and which can detect the level of liquid more accurately.
The detector includes sensors 72 and 73 for detecting the upper liquid surface level L1 of a diluted processed liquid accommodated, in a replenishment tank 80 and an enclosing body 74 having an opening part 74a. The enclosing body 74 prevents the advance of the scum by enclosing the surroundings of each sensor and permits the advance of the diluted processed liquid at the opening part 74a.
Inventors:
SAKURAI YOSHIYUKI
SAKAI TAMOTSU
KATAGIRI KOICHI
SAKAI TAMOTSU
KATAGIRI KOICHI
Application Number:
JP2002279602A
Publication Date:
April 15, 2004
Filing Date:
September 25, 2002
Export Citation:
Assignee:
NIDEC COPAL CORP
International Classes:
G01F23/00; G03D3/00; G03G15/11; (IPC1-7): G01F23/00; G03D3/00; G03G15/11
Attorney, Agent or Firm:
Yasunori Otsuka
Shiro Takayanagi
Yasuhiro Otsuka
Shuji Kimura
Shiro Takayanagi
Yasuhiro Otsuka
Shuji Kimura