KR920020189A - 센서 - Google Patents

센서 Download PDF

Info

Publication number
KR920020189A
KR920020189A KR1019920006408A KR920006408A KR920020189A KR 920020189 A KR920020189 A KR 920020189A KR 1019920006408 A KR1019920006408 A KR 1019920006408A KR 920006408 A KR920006408 A KR 920006408A KR 920020189 A KR920020189 A KR 920020189A
Authority
KR
South Korea
Prior art keywords
core
transducer
signal
solenoid
relay
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.)
Withdrawn
Application number
KR1019920006408A
Other languages
English (en)
Korean (ko)
Inventor
웨인 타나마치 스티븐
Original Assignee
게리 리 그리스울드
미네소타 마이닝 앤드 매뉴팩츄어링 캄파니
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 게리 리 그리스울드, 미네소타 마이닝 앤드 매뉴팩츄어링 캄파니 filed Critical 게리 리 그리스울드
Publication of KR920020189A publication Critical patent/KR920020189A/ko
Withdrawn legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
    • G01D21/00—Measuring or testing not otherwise provided for
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
    • G01D5/00—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable
    • G01D5/12—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means
    • G01D5/14—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means influencing the magnitude of a current or voltage
    • G01D5/24—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means influencing the magnitude of a current or voltage by varying capacitance
    • G01D5/2405—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means influencing the magnitude of a current or voltage by varying capacitance by varying dielectric

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Geophysics And Detection Of Objects (AREA)
  • Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
KR1019920006408A 1991-04-18 1992-04-17 센서 Withdrawn KR920020189A (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US68717091A 1991-04-18 1991-04-18
US687.170 1991-04-18

Publications (1)

Publication Number Publication Date
KR920020189A true KR920020189A (ko) 1992-11-20

Family

ID=24759374

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019920006408A Withdrawn KR920020189A (ko) 1991-04-18 1992-04-17 센서

Country Status (7)

Country Link
US (1) US5371496A (https=)
EP (1) EP0509745B1 (https=)
JP (1) JPH05126961A (https=)
KR (1) KR920020189A (https=)
CA (1) CA2062608A1 (https=)
DE (1) DE69207049T2 (https=)
TW (1) TW223150B (https=)

Families Citing this family (46)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2790975B2 (ja) * 1993-09-24 1998-08-27 関西電力株式会社 人孔内監視装置に使用する伝送装置
US5528233A (en) * 1995-05-04 1996-06-18 Motorola, Inc. Optical service tool apparatus
US5659462A (en) * 1996-04-12 1997-08-19 Lucent Technologies Inc. Encapsulated, integrated power magnetic device and method of manufacture therefor
US5804952A (en) * 1996-12-05 1998-09-08 Lucent Technologies Inc. Encapsulated package for a power magnetic device and method of manufacture therefor
WO1998057311A2 (en) * 1997-06-13 1998-12-17 Itron, Inc. Telemetry antenna system
US6262685B1 (en) 1997-10-24 2001-07-17 Itron, Inc. Passive radiator
DE60042033D1 (de) * 1999-08-19 2009-05-28 Branimir Jakovlejvic Vergossener transformator
WO2002006716A1 (en) 2000-07-19 2002-01-24 Novatek Engineering Inc. Data transmission system for a string of downhole components
US7040003B2 (en) * 2000-07-19 2006-05-09 Intelliserv, Inc. Inductive coupler for downhole components and method for making same
US6670880B1 (en) 2000-07-19 2003-12-30 Novatek Engineering, Inc. Downhole data transmission system
US7098767B2 (en) * 2000-07-19 2006-08-29 Intelliserv, Inc. Element for use in an inductive coupler for downhole drilling components
US6992554B2 (en) * 2000-07-19 2006-01-31 Intelliserv, Inc. Data transmission element for downhole drilling components
US6888473B1 (en) 2000-07-20 2005-05-03 Intelliserv, Inc. Repeatable reference for positioning sensors and transducers in drill pipe
DE20013519U1 (de) * 2000-08-05 2001-06-13 Arthur Habermann GmbH & Co KG, 58453 Witten Vorrichtung insbesondere zur Verschleiß- und Bruchüberwachung von Bauteilen
DE60212616T2 (de) * 2001-03-28 2007-02-22 Increa Oy Anordnung zur Erfassung
US7105098B1 (en) 2002-06-06 2006-09-12 Sandia Corporation Method to control artifacts of microstructural fabrication
US6799632B2 (en) * 2002-08-05 2004-10-05 Intelliserv, Inc. Expandable metal liner for downhole components
US7243717B2 (en) * 2002-08-05 2007-07-17 Intelliserv, Inc. Apparatus in a drill string
US6982384B2 (en) * 2003-09-25 2006-01-03 Intelliserv, Inc. Load-resistant coaxial transmission line
US7224288B2 (en) * 2003-07-02 2007-05-29 Intelliserv, Inc. Link module for a downhole drilling network
US7098802B2 (en) * 2002-12-10 2006-08-29 Intelliserv, Inc. Signal connection for a downhole tool string
US6830467B2 (en) * 2003-01-31 2004-12-14 Intelliserv, Inc. Electrical transmission line diametrical retainer
US6844498B2 (en) * 2003-01-31 2005-01-18 Novatek Engineering Inc. Data transmission system for a downhole component
US7852232B2 (en) * 2003-02-04 2010-12-14 Intelliserv, Inc. Downhole tool adapted for telemetry
US7053788B2 (en) * 2003-06-03 2006-05-30 Intelliserv, Inc. Transducer for downhole drilling components
US6929493B2 (en) 2003-05-06 2005-08-16 Intelliserv, Inc. Electrical contact for downhole drilling networks
US6913093B2 (en) * 2003-05-06 2005-07-05 Intelliserv, Inc. Loaded transducer for downhole drilling components
US20050001738A1 (en) * 2003-07-02 2005-01-06 Hall David R. Transmission element for downhole drilling components
US6954144B1 (en) 2003-05-30 2005-10-11 Amco Automated Systems, Inc. Water pit transmitter assembly
US6981546B2 (en) * 2003-06-09 2006-01-03 Intelliserv, Inc. Electrical transmission line diametrical retention mechanism
US20050001736A1 (en) * 2003-07-02 2005-01-06 Hall David R. Clamp to retain an electrical transmission line in a passageway
US6991035B2 (en) * 2003-09-02 2006-01-31 Intelliserv, Inc. Drilling jar for use in a downhole network
US7019665B2 (en) * 2003-09-02 2006-03-28 Intelliserv, Inc. Polished downhole transducer having improved signal coupling
US20050074998A1 (en) * 2003-10-02 2005-04-07 Hall David R. Tool Joints Adapted for Electrical Transmission
US20050093296A1 (en) * 2003-10-31 2005-05-05 Hall David R. An Upset Downhole Component
US7017667B2 (en) * 2003-10-31 2006-03-28 Intelliserv, Inc. Drill string transmission line
US6968611B2 (en) * 2003-11-05 2005-11-29 Intelliserv, Inc. Internal coaxial cable electrical connector for use in downhole tools
US6945802B2 (en) * 2003-11-28 2005-09-20 Intelliserv, Inc. Seal for coaxial cable in downhole tools
US20050115717A1 (en) * 2003-11-29 2005-06-02 Hall David R. Improved Downhole Tool Liner
US7291303B2 (en) * 2003-12-31 2007-11-06 Intelliserv, Inc. Method for bonding a transmission line to a downhole tool
US7069999B2 (en) * 2004-02-10 2006-07-04 Intelliserv, Inc. Apparatus and method for routing a transmission line through a downhole tool
US20070269219A1 (en) * 2006-05-19 2007-11-22 Teller Witold R System and apparatus for optical communications through a semi-opaque material
US8059006B2 (en) * 2007-05-18 2011-11-15 Schweitzer Engineering Laboratories, Inc. System and method for communicating power system information through a radio frequency device
DE112010001150T5 (de) * 2009-03-10 2012-05-16 3M Innovative Properties Company Benutzerschnittstelle mit einem zusammengesetzten Bild, welches schwebt
US20140183963A1 (en) * 2012-12-28 2014-07-03 Kenneth B. Wilson Power Transmission in Drilling and related Operations using structural members as the Transmission Line
US9568516B2 (en) 2014-09-23 2017-02-14 Schweitzer Engineering Laboratories, Inc. Determining status of electric power transmission lines in an electric power transmission system

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3522509A (en) * 1968-10-30 1970-08-04 Scient Data Systems Inc Floating power supply
US3961526A (en) * 1973-04-30 1976-06-08 S. Himmelstein And Company Rotary torquemeter
US4030058A (en) * 1976-03-30 1977-06-14 Westinghouse Electric Corporation Inductive coupler
DE2752783C2 (de) * 1977-11-25 1979-08-30 Siemens Ag, 1000 Berlin Und 8000 Muenchen Gerät zum Erfassen und Verarbeiten von elektrischen Signalen
DE3019646A1 (de) * 1980-05-22 1981-11-26 SIEMENS AG AAAAA, 1000 Berlin und 8000 München Galvanisch trennende koppelstelle fuer energie- und/oder signaluebertragung
US4531193A (en) * 1981-07-30 1985-07-23 Fuji Electric Company, Ltd. Measurement apparatus
US4763063A (en) * 1985-07-26 1988-08-09 Allied-Signal Inc. Compact digital pressure sensor circuitry
IE59150B1 (en) * 1986-05-16 1994-01-12 Kollmorgen Ireland Limited Transducers for hostile environments
DE3633939A1 (de) * 1986-10-04 1988-04-14 Heraeus Gmbh W C Uebertragung von signalen aus einer sensoreinheit
US4910408A (en) * 1988-09-30 1990-03-20 Bently Nevada Corp. Fiberglass collar for data transfer from rotatable shaft

Also Published As

Publication number Publication date
TW223150B (https=) 1994-05-01
JPH05126961A (ja) 1993-05-25
DE69207049D1 (de) 1996-02-08
US5371496A (en) 1994-12-06
CA2062608A1 (en) 1992-10-19
EP0509745A1 (en) 1992-10-21
DE69207049T2 (de) 1996-08-08
EP0509745B1 (en) 1995-12-27

Similar Documents

Publication Publication Date Title
KR920020189A (ko) 센서
SE8105791L (sv) Overvakningsanordning
IT1247130B (it) Metodo e apparato per sorvegliare otticamente lavorazione di materiali mediante laser
DK372085A (da) Kredsloebsanordning til kompensation af variationer i en magnetfeltfoelers overfoeringsfaktor
KR870008239A (ko) 자동 전력 제어장치
KR880004719A (ko) 고정의 가인 및 램프와이트수를 갖는 고압 나트륨 램프용 밸러스트(ballast)
CH618568B (de) Vorrichtung mit einer erregerstufe.
ES537320A0 (es) Un metodo de detectar la proximidad de un objeto a una linea electrica que tenga una tension alterna
ATE133300T1 (de) Gesteuerter motor
KR890007459A (ko) 반도체 레이저 유니트
KR920007428A (ko) 화상기록장치
SE0201151L (sv) Apparat och förfarande för att hindra läckage av mikrovågor
JPS5783079A (en) Driving method of semiconductor laser
KR970076122A (ko) 환경에 대응하는 현상전압제어장치와 방법
SE8903363D0 (sv) Anordning foer att moejliggoera en vaaglaengdsstabilisering av en halvledarlaser alstrad och utsaend ljusstraale
KR920000162A (ko) 충전장치
JPS5730921A (en) Pressure sensor
SE9701152D0 (sv) Regleringsanordning
US3507111A (en) Electric clock
SE8202575L (sv) Anordning vid detektering av metallforemal
DE59600278D1 (de) Strahlungssensoreinrichtung zum erfassen der häufigkeit einer auf dieser auftreffenden strahlung
ES1032091U (es) Aparato detector de bolsillo para campos electromagneticos variables de baja frecuencia.
KR920004841A (ko) 광섬유 자이로의 신호처리시스템
FR2603951A1 (fr) Procede pour controler le circuit d'allumage d'un moteur a combustion interne et dispositif pour detecter et/ou mesurer le courant d'allumage dans un tel circuit d'allumage pour la mise en oeuvre de ce procede
SE8100610L (sv) Stabiliseringskrets

Legal Events

Date Code Title Description
PA0109 Patent application

Patent event code: PA01091R01D

Comment text: Patent Application

Patent event date: 19920417

PG1501 Laying open of application
PC1203 Withdrawal of no request for examination
WITN Application deemed withdrawn, e.g. because no request for examination was filed or no examination fee was paid