JPS56120941A - Measuring device for density of ion - Google Patents

Measuring device for density of ion

Info

Publication number
JPS56120941A
JPS56120941A JP2395980A JP2395980A JPS56120941A JP S56120941 A JPS56120941 A JP S56120941A JP 2395980 A JP2395980 A JP 2395980A JP 2395980 A JP2395980 A JP 2395980A JP S56120941 A JPS56120941 A JP S56120941A
Authority
JP
Japan
Prior art keywords
density
insulation pipe
measuring device
ion
ion sensor
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
JP2395980A
Other languages
Japanese (ja)
Inventor
Kazumuki Yanagisawa
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.)
Olympus Corp
Original Assignee
Olympus Optical Co 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 Olympus Optical Co Ltd filed Critical Olympus Optical Co Ltd
Priority to JP2395980A priority Critical patent/JPS56120941A/en
Publication of JPS56120941A publication Critical patent/JPS56120941A/en
Pending legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
    • G01N27/26—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating electrochemical variables; by using electrolysis or electrophoresis
    • G01N27/28—Electrolytic cell components

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Molecular Biology (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)

Abstract

PURPOSE:To form a small-sized measuring device for density of ion which is highly precise and capable of performing stable measurement for a long period by using a semiconductor ion sensor. CONSTITUTION:The semiconductor ion sensor 54 insulated from a supporting body 52 by a member 57 is fitted in the tip part of an insulation pipe 51 with the sensitive film 55 thereof being exposed inside the tip opening 51A of the insulation pipe 51, while inside the tip part of the insulation pipe 51 a reference electrode 58 is provided and internal liquid 59 is filled up therein. On the other hand, a plurality of grooves 53A are engraved in the periphery of the supporting body and thereby liquid-communicating parts 53 connecting the internal liquid 59 with the tip opening 51A are formed. Next, lead wires 56A and 58A from the semiconductor ion sensor 54 and the reference electrode 58, which are coated with insulation coating respectively, are led out at the other ends thereof through the insulation pipe 51 and thus the measuring device for density of ion is formed.
JP2395980A 1980-02-29 1980-02-29 Measuring device for density of ion Pending JPS56120941A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2395980A JPS56120941A (en) 1980-02-29 1980-02-29 Measuring device for density of ion

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2395980A JPS56120941A (en) 1980-02-29 1980-02-29 Measuring device for density of ion

Publications (1)

Publication Number Publication Date
JPS56120941A true JPS56120941A (en) 1981-09-22

Family

ID=12125077

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2395980A Pending JPS56120941A (en) 1980-02-29 1980-02-29 Measuring device for density of ion

Country Status (1)

Country Link
JP (1) JPS56120941A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6374478B1 (en) * 1999-06-30 2002-04-23 Micro Motion, Inc. Method for manufacturing a Coriolis flow meter assembly

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6374478B1 (en) * 1999-06-30 2002-04-23 Micro Motion, Inc. Method for manufacturing a Coriolis flow meter assembly

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