JPH0251137B2 - - Google Patents

Info

Publication number
JPH0251137B2
JPH0251137B2 JP58023192A JP2319283A JPH0251137B2 JP H0251137 B2 JPH0251137 B2 JP H0251137B2 JP 58023192 A JP58023192 A JP 58023192A JP 2319283 A JP2319283 A JP 2319283A JP H0251137 B2 JPH0251137 B2 JP H0251137B2
Authority
JP
Japan
Prior art keywords
conductance
tuning
tuner
stratum corneum
high frequency
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.)
Expired - Lifetime
Application number
JP58023192A
Other languages
English (en)
Japanese (ja)
Other versions
JPS59148855A (ja
Inventor
Rikizo Imaizumi
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.)
AI BII ESU KK
Original Assignee
AI BII ESU KK
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 AI BII ESU KK filed Critical AI BII ESU KK
Priority to JP58023192A priority Critical patent/JPS59148855A/ja
Publication of JPS59148855A publication Critical patent/JPS59148855A/ja
Publication of JPH0251137B2 publication Critical patent/JPH0251137B2/ja
Granted legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N27/00Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
    • G01N27/02Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance
    • G01N27/04Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating resistance
    • G01N27/048Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating resistance for determining moisture content of the material

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Measurement Of Resistance Or Impedance (AREA)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
  • Measuring And Recording Apparatus For Diagnosis (AREA)
  • Measurement And Recording Of Electrical Phenomena And Electrical Characteristics Of The Living Body (AREA)
JP58023192A 1983-02-15 1983-02-15 皮表角質層用コンダクタンス測定器 Granted JPS59148855A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP58023192A JPS59148855A (ja) 1983-02-15 1983-02-15 皮表角質層用コンダクタンス測定器

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP58023192A JPS59148855A (ja) 1983-02-15 1983-02-15 皮表角質層用コンダクタンス測定器

Publications (2)

Publication Number Publication Date
JPS59148855A JPS59148855A (ja) 1984-08-25
JPH0251137B2 true JPH0251137B2 (enrdf_load_stackoverflow) 1990-11-06

Family

ID=12103795

Family Applications (1)

Application Number Title Priority Date Filing Date
JP58023192A Granted JPS59148855A (ja) 1983-02-15 1983-02-15 皮表角質層用コンダクタンス測定器

Country Status (1)

Country Link
JP (1) JPS59148855A (enrdf_load_stackoverflow)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6214834A (ja) * 1985-07-12 1987-01-23 アイ.ビイ.エス株式会社 生体のコンダクタンス測定器
JPH07106194B2 (ja) * 1989-06-26 1995-11-15 鐘紡株式会社 皮膚特性チェック装置
DE60018262T2 (de) * 1999-01-05 2006-01-12 Kaiku Ltd. Verfahren zur Erzeugung eines Impedanzspektrums, das für eine Probe einer Körpersubstanz charakteristisch ist
WO2002047548A1 (en) * 2000-12-14 2002-06-20 Art Haven 9 Co., Ltd. Body impedance measuring instrument
JPWO2002094096A1 (ja) * 2001-05-22 2004-09-02 バンブーカンパニー有限会社 神経筋骨格系の診断装置およびその使用方法
JP4210953B2 (ja) 2006-04-14 2009-01-21 ソニー株式会社 電界制御装置及び検出装置

Also Published As

Publication number Publication date
JPS59148855A (ja) 1984-08-25

Similar Documents

Publication Publication Date Title
US2452799A (en) Apparatus for and method of measuring or indicating limb or digital volume changes resulting from arterial pulsations
US5136250A (en) Capacitance height gauge
EP0215270B1 (en) Method and apparatus for reading recorded data by a magnetoresistive head
US3338100A (en) Non-contact resonant thermometer
US4272718A (en) Moisture meter
JPH0251137B2 (enrdf_load_stackoverflow)
US4045728A (en) Direct reading inductance meter
US3694741A (en) Coupled inductance impedance measuring circuit with increased sensitivity and frequency independence
US4075557A (en) Contactless facilities for determining the specific resistance of a test sample
US3283242A (en) Impedance meter having signal leveling apparatus
JP2977943B2 (ja) センサ回路
US4419623A (en) Reactance meter
US3546580A (en) Magnetic field variometer using a low noise amplifier and a coil-core arrangement of minimum weight and maximum sensitivity
US3450985A (en) Eddy current testing system including bridged-t network
US3448378A (en) Impedance measuring instrument having a voltage divider comprising a pair of amplifiers
EP0567056B1 (en) Pressure sensor
US3796950A (en) Measurement apparatus
US3131689A (en) Apparatus for testing blood-flow conditions
US4345204A (en) Bridgeless dielectric measurement
US2923880A (en) Apparatus for impedance measurements
US3486108A (en) Apparatus for eliminating cable effects from capacitive transducers
JPS63317789A (ja) 核磁気共鳴磁力計
CA1295681C (en) Apparatus for measuring capacitance of a low value three-terminal capacitor with a resonance technique
US3437920A (en) Transducer circuits with frequency-amplitude control
US2929988A (en) Q-meter circuit