DE69105287T2 - Mehrkanaliger Elektrostatiksensor. - Google Patents

Mehrkanaliger Elektrostatiksensor.

Info

Publication number
DE69105287T2
DE69105287T2 DE69105287T DE69105287T DE69105287T2 DE 69105287 T2 DE69105287 T2 DE 69105287T2 DE 69105287 T DE69105287 T DE 69105287T DE 69105287 T DE69105287 T DE 69105287T DE 69105287 T2 DE69105287 T2 DE 69105287T2
Authority
DE
Germany
Prior art keywords
electrostatic sensor
channel electrostatic
channel
sensor
electrostatic
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 - Fee Related
Application number
DE69105287T
Other languages
English (en)
Other versions
DE69105287D1 (de
Inventor
Noboru Masuda
Tetsuo Oosawa
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.)
Murata Manufacturing Co Ltd
Original Assignee
Murata Manufacturing 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 Murata Manufacturing Co Ltd filed Critical Murata Manufacturing Co Ltd
Publication of DE69105287D1 publication Critical patent/DE69105287D1/de
Application granted granted Critical
Publication of DE69105287T2 publication Critical patent/DE69105287T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
    • G01V3/00—Electric or magnetic prospecting or detecting; Measuring magnetic field characteristics of the earth, e.g. declination, deviation
    • G01V3/08—Electric or magnetic prospecting or detecting; Measuring magnetic field characteristics of the earth, e.g. declination, deviation operating with magnetic or electric fields produced or modified by objects or geological structures or by detecting devices
    • G01V3/088—Electric or magnetic prospecting or detecting; Measuring magnetic field characteristics of the earth, e.g. declination, deviation operating with magnetic or electric fields produced or modified by objects or geological structures or by detecting devices operating with electric fields

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Remote Sensing (AREA)
  • Geology (AREA)
  • Environmental & Geological Engineering (AREA)
  • Electromagnetism (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Geophysics (AREA)
  • Measurement Of Resistance Or Impedance (AREA)
  • Electronic Switches (AREA)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
DE69105287T 1990-02-06 1991-02-05 Mehrkanaliger Elektrostatiksensor. Expired - Fee Related DE69105287T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2026359A JPH0711545B2 (ja) 1990-02-06 1990-02-06 多チャンネル静電センサ装置

Publications (2)

Publication Number Publication Date
DE69105287D1 DE69105287D1 (de) 1995-01-12
DE69105287T2 true DE69105287T2 (de) 1995-07-27

Family

ID=12191292

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69105287T Expired - Fee Related DE69105287T2 (de) 1990-02-06 1991-02-05 Mehrkanaliger Elektrostatiksensor.

Country Status (4)

Country Link
US (1) US5128622A (de)
EP (1) EP0441587B1 (de)
JP (1) JPH0711545B2 (de)
DE (1) DE69105287T2 (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2518170B2 (ja) * 1991-04-15 1996-07-24 株式会社村田製作所 静電センサ装置
US5256974A (en) * 1991-06-27 1993-10-26 Iomega Corporation Method and apparatus for a floating reference electric field sensor
US5321366A (en) * 1992-08-31 1994-06-14 Murata Mfg. Co. Ltd. Capacitance sensor apparatus of divided multi-electrode type
US5903220A (en) * 1997-04-17 1999-05-11 Lucent Technologies Inc. Electrostatic discharge event detector
EP2211187B1 (de) * 2009-01-14 2013-10-02 Mitutoyo Corporation Verfahren zur Betätigung eines Systems, Vorrichtung zur Modifizierung eines Steuersignals zur Betätigung eines Systems und Verfahren zum Abstimmen einer solchen Vorrichtung
CN115015652B (zh) * 2022-06-06 2023-09-19 国电投核力电科(无锡)技术有限公司 一种提高电子流探测性能的方法及系统

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH496281A (de) * 1969-03-11 1970-09-15 Groen Johannes Vorrichtung zur Abgabe einer Flüssigkeit mit wenigstens einem von einem Annäherungsdetektor gesteuerten elektromagnetischen Ventil
US4058766A (en) * 1976-06-21 1977-11-15 Agridustrial Electronics, Inc. Multiple-frequency permittivity tester
US4152641A (en) * 1978-02-27 1979-05-01 Rca Corporation Method and apparatus for the determination of signal pickup qualities of a stylus of a capacitive disc video player
US4228393A (en) * 1978-08-14 1980-10-14 Brown & Williamson Tobacco Corporation Moisture meter
JPS5759101A (en) * 1980-09-26 1982-04-09 Hiromi Ogasawara Noncontacting infinitesimal displacement gauge
US4528655A (en) * 1981-11-16 1985-07-09 Murata Manufacturing Co., Ltd. Apparatus for detecting variation of electrostatic capacitance
JPS6050475A (ja) * 1983-08-31 1985-03-20 Matsushita Electric Works Ltd 電界式人体検知器
US4675596A (en) * 1984-09-10 1987-06-23 Zidex Systems Digital fluid analyzer using capacitive sensing

Also Published As

Publication number Publication date
JPH0711545B2 (ja) 1995-02-08
EP0441587A2 (de) 1991-08-14
DE69105287D1 (de) 1995-01-12
JPH03231166A (ja) 1991-10-15
EP0441587B1 (de) 1994-11-30
EP0441587A3 (en) 1992-05-20
US5128622A (en) 1992-07-07

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee