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Title:
FLOW SENSOR AND AIR CONDITIONING MANAGEMENT SYSTEMS USING SAME
Document Type and Number:
WIPO Patent Application WO/2014/016985
Kind Code:
A1
Abstract:
A flow sensor comprises a piezoelectric transducer provided with a piezoelectric transducing part in a self-oscillating cantilever portion that receives a fluid, and a detector to detect an electric signal output from the piezoelectric transducing part.

Inventors:
OGAWA JUNYA
GOTO KOJI
NAKAGAWA TAKASHI
NOMURA KENTARO
YAGYU HIROYUKI
Application Number:
PCT/JP2013/001512
Publication Date:
January 30, 2014
Filing Date:
March 08, 2013
Export Citation:
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Assignee:
PANASONIC CORP (JP)
International Classes:
G01P5/02; F24F11/75; G01F1/20
Foreign References:
JPS516976U1976-01-19
JP2007298263A2007-11-15
JP2011233108A2011-11-17
JP2012085456A2012-04-26
JPS5714727U1982-01-26
JPH0333373U1991-04-02
JPS6256820A1987-03-12
JPH05333037A1993-12-17
JPH07103996A1995-04-21
Attorney, Agent or Firm:
NISHIKAWA, Yoshikiyo et al. (JP)
Yoshikiyo Nishikawa (JP)
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