NO20043954L - Elektrisk potensialfastholdingsapparat, elektrisk potensialfastholdingsfremgangsmate og kapasitetsmaleapparat - Google Patents

Elektrisk potensialfastholdingsapparat, elektrisk potensialfastholdingsfremgangsmate og kapasitetsmaleapparat

Info

Publication number
NO20043954L
NO20043954L NO20043954A NO20043954A NO20043954L NO 20043954 L NO20043954 L NO 20043954L NO 20043954 A NO20043954 A NO 20043954A NO 20043954 A NO20043954 A NO 20043954A NO 20043954 L NO20043954 L NO 20043954L
Authority
NO
Norway
Prior art keywords
electric potential
potential holding
holding device
grinder
capacity
Prior art date
Application number
NO20043954A
Other languages
English (en)
Inventor
Koichi Nakano
Masami Yakabe
Original Assignee
Hokuto Electronics Inc
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
Publication of NO20043954L publication Critical patent/NO20043954L/no
Application filed by Hokuto Electronics Inc filed Critical Hokuto Electronics Inc

Links

Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01RMEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R27/00Arrangements for measuring resistance, reactance, impedance, or electric characteristics derived therefrom
    • G01R27/02Measuring real or complex resistance, reactance, impedance, or other two-pole characteristics derived therefrom, e.g. time constant
    • G01R27/26Measuring inductance or capacitance; Measuring quality factor, e.g. by using the resonance method; Measuring loss factor; Measuring dielectric constants ; Measuring impedance or related variables

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Measurement Of Resistance Or Impedance (AREA)
NO20043954A 2002-10-22 2004-11-26 Elektrisk potensialfastholdingsapparat, elektrisk potensialfastholdingsfremgangsmate og kapasitetsmaleapparat NO20043954L (no)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2002/010910 WO2004038434A2 (ja) 2002-10-22 2002-10-22 電位固定装置、電位固定方法および容量測定装置

Publications (1)

Publication Number Publication Date
NO20043954L true NO20043954L (no) 2004-11-10

Family

ID=32170765

Family Applications (1)

Application Number Title Priority Date Filing Date
NO20043954A NO20043954L (no) 2002-10-22 2004-11-26 Elektrisk potensialfastholdingsapparat, elektrisk potensialfastholdingsfremgangsmate og kapasitetsmaleapparat

Country Status (6)

Country Link
US (1) US7046016B2 (no)
EP (1) EP1555535A4 (no)
CN (1) CN100350257C (no)
AU (1) AU2002344117A1 (no)
NO (1) NO20043954L (no)
WO (1) WO2004038434A2 (no)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2003023418A2 (fr) * 2001-09-06 2003-03-20 Sumitomo Metal Industries, Ltd., Daspositif et procede de fixation de potential
JPWO2012085996A1 (ja) * 2010-12-20 2014-05-22 富士通株式会社 電位計測装置

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3644751A (en) * 1970-07-10 1972-02-22 William L Spaid Digital capacitance meter
US5028876A (en) * 1989-01-30 1991-07-02 Dresser Industries, Inc. Precision capacitive transducer circuits and methods
US5012237A (en) * 1989-05-26 1991-04-30 Cummins Electronics Company, Inc. Reflected electrostatic field angle resolver
JP3216955B2 (ja) * 1994-05-31 2001-10-09 株式会社日立製作所 容量式センサ装置
GB9619088D0 (en) * 1996-09-12 1996-10-23 Vlsi Vision Ltd Ofset cancellation in array image sensors
JP3715457B2 (ja) * 1999-02-25 2005-11-09 芝府エンジニアリング株式会社 直列補償装置
JP4308985B2 (ja) * 1999-08-12 2009-08-05 株式会社ルネサステクノロジ 半導体装置
TW546480B (en) * 2000-03-07 2003-08-11 Sumitomo Metal Ind Circuit, apparatus and method for inspecting impedance
US6356085B1 (en) * 2000-05-09 2002-03-12 Pacesetter, Inc. Method and apparatus for converting capacitance to voltage
US6362632B1 (en) * 2000-05-24 2002-03-26 Becs Technology, Inc. Balanced charge pump capacitive material sensor
JP3454426B2 (ja) * 2000-07-10 2003-10-06 住友金属工業株式会社 インピーダンス検出回路及びインピーダンス検出方法
JP3501398B2 (ja) * 2000-07-10 2004-03-02 住友金属工業株式会社 インピーダンス検出回路及びインピーダンス検出方法
WO2003023418A2 (fr) * 2001-09-06 2003-03-20 Sumitomo Metal Industries, Ltd., Daspositif et procede de fixation de potential

Also Published As

Publication number Publication date
AU2002344117A1 (en) 2004-05-13
CN100350257C (zh) 2007-11-21
EP1555535A4 (en) 2006-04-26
EP1555535A1 (en) 2005-07-20
AU2002344117A8 (en) 2004-05-13
WO2004038434A2 (ja) 2004-05-06
US20050116700A1 (en) 2005-06-02
CN1628252A (zh) 2005-06-15
US7046016B2 (en) 2006-05-16

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Legal Events

Date Code Title Description
FC2A Withdrawal, rejection or dismissal of laid open patent application