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HK20086A - Electrostatic voltmeter - Google Patents

Electrostatic voltmeter

Info

Publication number
HK20086A
HK20086A HK200/86A HK20086A HK20086A HK 20086 A HK20086 A HK 20086A HK 200/86 A HK200/86 A HK 200/86A HK 20086 A HK20086 A HK 20086A HK 20086 A HK20086 A HK 20086A
Authority
HK
Hong Kong
Prior art keywords
electrostatic voltmeter
voltmeter
electrostatic
Prior art date
Application number
HK200/86A
Other languages
English (en)
Inventor
Ronald Alan Juve
Robert Russell Hay
Original Assignee
Hewlett Packard Co
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 Hewlett Packard Co filed Critical Hewlett Packard Co
Publication of HK20086A publication Critical patent/HK20086A/xx

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R29/00—Arrangements for measuring or indicating electric quantities not covered by groups G01R19/00 - G01R27/00
    • G01R29/12—Measuring electrostatic fields or voltage-potential

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Measurement Of Resistance Or Impedance (AREA)
  • Control Or Security For Electrophotography (AREA)
  • Discharging, Photosensitive Material Shape In Electrophotography (AREA)
  • Measurement Of Current Or Voltage (AREA)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
HK200/86A 1978-05-11 1986-03-20 Electrostatic voltmeter HK20086A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/905,066 US4197493A (en) 1978-05-11 1978-05-11 Electrostatic voltmeter

Publications (1)

Publication Number Publication Date
HK20086A true HK20086A (en) 1986-03-27

Family

ID=25420244

Family Applications (1)

Application Number Title Priority Date Filing Date
HK200/86A HK20086A (en) 1978-05-11 1986-03-20 Electrostatic voltmeter

Country Status (8)

Country Link
US (1) US4197493A (de)
JP (1) JPS5921509B2 (de)
CA (1) CA1125373A (de)
DE (1) DE2918016A1 (de)
FR (1) FR2425645A1 (de)
GB (1) GB2022850B (de)
HK (1) HK20086A (de)
SG (1) SG48985G (de)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3121494A1 (de) * 1981-05-29 1983-01-05 Siemens AG, 1000 Berlin und 8000 München Anordnung zum beruehrungslosen messen von elektrischen ladungsbildern bei elektroradiographischen aufzeichnungsverfahren
US4562429A (en) * 1982-04-27 1985-12-31 Monroe Electronics, Inc. Static event detector and tape probe
US4835461A (en) * 1984-04-13 1989-05-30 Xerox Corporation Microdeflector probe for electrostatic voltmeter
US4614908A (en) * 1984-04-13 1986-09-30 Xerox Corporation Microdeflector probe for electrostatic voltmeters
US4599045A (en) * 1985-01-16 1986-07-08 Texaco Inc. Safety means and method for the handling of flammable fluids
US4716371A (en) * 1985-07-22 1987-12-29 The Simco Company, Inc. Non-contact autoranging electrostatic fieldmeter with automatic distance indicator
US4804922A (en) * 1985-11-01 1989-02-14 Energy Support Corporation Voltage sensor
US5405584A (en) * 1992-04-03 1995-04-11 Zito; Richard R. Device for detecting adsorbed molecules
US6452398B1 (en) * 2000-11-08 2002-09-17 Joel Libove Method and apparatus for measuring D.C. and A.C. voltages using non-contacting sensors
RU2225622C2 (ru) * 2002-02-20 2004-03-10 Саратовский государственный технический университет Измеритель электрического потенциала со сканированием
WO2007040480A1 (en) * 2005-09-22 2007-04-12 Electronic Biosciences, Llc System for measuring the electric potential of a voltage source
US20080079435A1 (en) * 2006-09-08 2008-04-03 Trek, Inc. Electrostatic Voltmeter With Spacing-Independent Speed of Response
US7439746B2 (en) * 2006-10-27 2008-10-21 Trek, Inc. Electrostatic voltmeter
US8222886B2 (en) * 2008-06-18 2012-07-17 Hioki Denki Kabushiki Kaisha Voltage detecting apparatus and line voltage detecting apparatus having a detection electrode disposed facing a detected object
CN101881791B (zh) * 2009-04-30 2015-08-05 日置电机株式会社 电压检测装置
JP2011043491A (ja) * 2009-04-30 2011-03-03 Hioki Ee Corp 電圧検出装置および線間電圧検出装置
JP2011053201A (ja) * 2009-04-30 2011-03-17 Hioki Ee Corp 電圧検出装置および線間電圧検出装置
US12345746B2 (en) * 2023-08-24 2025-07-01 Novatek Microelectronics Corp. Voltage meter for measuring signal inside integrated circuit

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2624847A (en) * 1945-09-04 1953-01-06 William P Jesse Ballistic electrometer
US2605428A (en) * 1948-04-22 1952-07-29 Henry P Kalmus Device for the amplification of minute space currents
US3935532A (en) * 1974-12-16 1976-01-27 Xerox Corporation Automatic zeroing electrometer
US4106869A (en) * 1976-11-26 1978-08-15 Xerox Corporation Distance compensated electrostatic voltmeter

Also Published As

Publication number Publication date
GB2022850A (en) 1979-12-19
JPS54147880A (en) 1979-11-19
JPS5921509B2 (ja) 1984-05-21
US4197493A (en) 1980-04-08
GB2022850B (en) 1982-06-23
DE2918016A1 (de) 1979-11-15
SG48985G (en) 1989-09-29
FR2425645A1 (fr) 1979-12-07
FR2425645B1 (de) 1985-04-05
CA1125373A (en) 1982-06-08

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