Title:
DEVICE AND METHOD FOR MEASURING AIR BUBBLE FRACTION
Document Type and Number:
Japanese Patent JP2007064822
Kind Code:
A
Abstract:
To provide an air bubble fraction measuring instrument capable of accurately measuring the air bubble fraction in the liquid flowing through a flow channel, and air bubble fraction measuring method.
The air bubble fraction measuring instrument 200 is constituted so as to measure the air bubble fraction in the oil flowing through an oil passage and equipped with the cylinder 211A of an injector 211 for receiving the liquid flowing from a bypass oil passage 220, the three-way valve 213 capable of connecting and cutting off the bypass oil passage 220 and the cylinder 211A and the thermocouple 214 for detecting the temperature of the oil in the cylinder 211A.
Inventors:
YUASA TAKAO
KOSHIMIZU TAKAHIDE
HOSODA FUMINORI
MIYASATO YOSHIAKI
YOSHIHARA YUJI
KOSHIMIZU TAKAHIDE
HOSODA FUMINORI
MIYASATO YOSHIAKI
YOSHIHARA YUJI
Application Number:
JP2005252015A
Publication Date:
March 15, 2007
Filing Date:
August 31, 2005
Export Citation:
Assignee:
TOYOTA MOTOR CORP
International Classes:
G01N7/00; G01M15/04; G01N1/00; G01N1/10; G01N33/30
Attorney, Agent or Firm:
Kuro Fukami
Toshio Morita
Tadashi Muto
Toshio Morita
Tadashi Muto