DE69428311D1 - Elektrostatische Messung des Erdepotentiales - Google Patents

Elektrostatische Messung des Erdepotentiales

Info

Publication number
DE69428311D1
DE69428311D1 DE69428311T DE69428311T DE69428311D1 DE 69428311 D1 DE69428311 D1 DE 69428311D1 DE 69428311 T DE69428311 T DE 69428311T DE 69428311 T DE69428311 T DE 69428311T DE 69428311 D1 DE69428311 D1 DE 69428311D1
Authority
DE
Germany
Prior art keywords
earth potential
electrostatic measurement
electrostatic
measurement
earth
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
DE69428311T
Other languages
English (en)
Other versions
DE69428311T2 (de
Inventor
Jun Peterson
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of DE69428311D1 publication Critical patent/DE69428311D1/de
Application granted granted Critical
Publication of DE69428311T2 publication Critical patent/DE69428311T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R15/00—Details of measuring arrangements of the types provided for in groups G01R17/00 - G01R29/00, G01R33/00 - G01R33/26 or G01R35/00
    • G01R15/14—Adaptations providing voltage or current isolation, e.g. for high-voltage or high-current networks
    • G01R15/16—Adaptations providing voltage or current isolation, e.g. for high-voltage or high-current networks using capacitive devices
    • G01R15/165—Adaptations providing voltage or current isolation, e.g. for high-voltage or high-current networks using capacitive devices measuring electrostatic potential, e.g. with electrostatic voltmeters or electrometers, when the design of the sensor is essential
    • 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
    • G01R29/24—Arrangements for measuring quantities of charge

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
DE69428311T 1993-07-21 1994-07-21 Elektrostatische Messung des Erdepotentiales Expired - Lifetime DE69428311T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/095,395 US5450005A (en) 1993-07-21 1993-07-21 Net charge measurement of dielectrics in ground potential equilibrium, as a function of time and temperature

Publications (2)

Publication Number Publication Date
DE69428311D1 true DE69428311D1 (de) 2001-10-25
DE69428311T2 DE69428311T2 (de) 2002-07-04

Family

ID=22251787

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69428311T Expired - Lifetime DE69428311T2 (de) 1993-07-21 1994-07-21 Elektrostatische Messung des Erdepotentiales

Country Status (4)

Country Link
US (1) US5450005A (de)
EP (1) EP0635724B1 (de)
JP (1) JP3481682B2 (de)
DE (1) DE69428311T2 (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6548610B2 (en) * 2000-10-06 2003-04-15 Univation Technologies, Llc Method and apparatus for reducing static charges during polymerization of olefin polymers
US6905654B2 (en) 2000-10-06 2005-06-14 Univation Technologies, Llc Method and apparatus for reducing static charges during polymerization of olefin polymers
US6686743B2 (en) * 2000-10-24 2004-02-03 Univation Technologies, Llc Apparatus for measuring the static charge of flowable solids
US20050232995A1 (en) 2002-07-29 2005-10-20 Yam Nyomi V Methods and dosage forms for controlled delivery of paliperidone and risperidone
JP5030760B2 (ja) * 2007-12-19 2012-09-19 株式会社巴川製紙所 トナーの帯電量測定装置およびトナーの帯電量分布測定方法
US11061047B2 (en) * 2019-03-28 2021-07-13 Toyota Motor Engineering & Manufacturing North America, Inc. Systems and methods for determining measurement characteristics of an object with a time displacement sensor
CN112763823B (zh) * 2020-12-24 2023-11-03 中航贵州飞机有限责任公司 飞机地、开信号测试装置

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2820947A (en) * 1955-04-29 1958-01-21 Gunn Ross Electric field meter
US2931221A (en) * 1955-06-24 1960-04-05 Stanley J Rusk Altitude and altitude rate of change meter
US3189802A (en) * 1960-11-29 1965-06-15 William A Zisman Vibrating capacitor with a coated reference electrode
US3292059A (en) * 1964-07-09 1966-12-13 Boeing Co Force transducer
US3344344A (en) * 1964-10-01 1967-09-26 Jr Nathaniel B Wales Electric charge responsive device
US3579054A (en) * 1969-06-20 1971-05-18 David S Moulton Gravimeter utilizing mass of ions
US4101825A (en) * 1977-01-21 1978-07-18 Truax Robert L Electric field sensor
US4270090A (en) * 1978-04-24 1981-05-26 Williams Bruce T D.C. Electrostatic voltage follower having ion-coupled probe
US4839581A (en) * 1986-11-13 1989-06-13 Peterson Jr Thomas F Absolute electrical potential measuring apparatus and method
US4820990A (en) * 1987-10-09 1989-04-11 Zeta Management Ltd. Electrode-less detector
GB8920259D0 (en) * 1989-09-07 1989-10-18 British Broadcasting Corp Hybrid predictive coders and decoders for digital video signals
US5134475A (en) * 1990-12-11 1992-07-28 At&T Bell Laboratories Adaptive leak hdtv encoder

Also Published As

Publication number Publication date
DE69428311T2 (de) 2002-07-04
US5450005A (en) 1995-09-12
EP0635724A3 (de) 1996-12-11
EP0635724A2 (de) 1995-01-25
JP3481682B2 (ja) 2003-12-22
EP0635724B1 (de) 2001-09-19
JPH0777550A (ja) 1995-03-20

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Legal Events

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8364 No opposition during term of opposition