JPS5289991A - Sacle preventing method for concentration measuring apparatus using ul trasonic waves - Google Patents

Sacle preventing method for concentration measuring apparatus using ul trasonic waves

Info

Publication number
JPS5289991A
JPS5289991A JP596376A JP596376A JPS5289991A JP S5289991 A JPS5289991 A JP S5289991A JP 596376 A JP596376 A JP 596376A JP 596376 A JP596376 A JP 596376A JP S5289991 A JPS5289991 A JP S5289991A
Authority
JP
Japan
Prior art keywords
sacle
measuring apparatus
concentration measuring
preventing method
waves
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP596376A
Other languages
Japanese (ja)
Inventor
Mitsuo Kinoshita
Kunio Kamiya
Jun Kikuchi
Yoshikazu Sugimoto
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hitachi Ltd
Original Assignee
Hitachi Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP596376A priority Critical patent/JPS5289991A/en
Publication of JPS5289991A publication Critical patent/JPS5289991A/en
Pending legal-status Critical Current

Links

Landscapes

  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)

Abstract

PURPOSE: Depostition of scale which hinders the propagation of ultrasonics is prevented by the effective use of cleaning effect of ultrasonic waves and the concenrations of solutions containing fien particles of Fe2O3, CaSO4, etc. are accurately measured.
COPYRIGHT: (C)1977,JPO&Japio
JP596376A 1976-01-23 1976-01-23 Sacle preventing method for concentration measuring apparatus using ul trasonic waves Pending JPS5289991A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP596376A JPS5289991A (en) 1976-01-23 1976-01-23 Sacle preventing method for concentration measuring apparatus using ul trasonic waves

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP596376A JPS5289991A (en) 1976-01-23 1976-01-23 Sacle preventing method for concentration measuring apparatus using ul trasonic waves

Publications (1)

Publication Number Publication Date
JPS5289991A true JPS5289991A (en) 1977-07-28

Family

ID=11625526

Family Applications (1)

Application Number Title Priority Date Filing Date
JP596376A Pending JPS5289991A (en) 1976-01-23 1976-01-23 Sacle preventing method for concentration measuring apparatus using ul trasonic waves

Country Status (1)

Country Link
JP (1) JPS5289991A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005274273A (en) * 2004-03-24 2005-10-06 Miyakoshi Printing Machinery Co Ltd Method for measuring ink concentration
JP2008178518A (en) * 2007-01-24 2008-08-07 Aloka Co Ltd Ultrasonic diagnostic equipment

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005274273A (en) * 2004-03-24 2005-10-06 Miyakoshi Printing Machinery Co Ltd Method for measuring ink concentration
JP4540375B2 (en) * 2004-03-24 2010-09-08 株式会社ミヤコシ Ink density measurement method
JP2008178518A (en) * 2007-01-24 2008-08-07 Aloka Co Ltd Ultrasonic diagnostic equipment

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