NL7704169A - Meetinrichting. - Google Patents

Meetinrichting.

Info

Publication number
NL7704169A
NL7704169A NL7704169A NL7704169A NL7704169A NL 7704169 A NL7704169 A NL 7704169A NL 7704169 A NL7704169 A NL 7704169A NL 7704169 A NL7704169 A NL 7704169A NL 7704169 A NL7704169 A NL 7704169A
Authority
NL
Netherlands
Prior art keywords
measuring device
measuring
Prior art date
Application number
NL7704169A
Other languages
English (en)
Original Assignee
Sippican Corp
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 Sippican Corp filed Critical Sippican Corp
Publication of NL7704169A publication Critical patent/NL7704169A/nl

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
    • G01K15/00—Testing or calibrating of thermometers
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
    • G01K7/00—Measuring temperature based on the use of electric or magnetic elements directly sensitive to heat ; Power supply therefor, e.g. using thermoelectric elements
    • G01K7/16—Measuring temperature based on the use of electric or magnetic elements directly sensitive to heat ; Power supply therefor, e.g. using thermoelectric elements using resistive elements
    • G01K7/22—Measuring temperature based on the use of electric or magnetic elements directly sensitive to heat ; Power supply therefor, e.g. using thermoelectric elements using resistive elements the element being a non-linear resistance, e.g. thermistor
    • G01K7/24—Measuring temperature based on the use of electric or magnetic elements directly sensitive to heat ; Power supply therefor, e.g. using thermoelectric elements using resistive elements the element being a non-linear resistance, e.g. thermistor in a specially-adapted circuit, e.g. bridge circuit
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R17/00—Measuring arrangements involving comparison with a reference value, e.g. bridge
    • G01R17/10—AC or DC measuring bridges
    • G01R17/105—AC or DC measuring bridges for measuring impedance or resistance
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R35/00—Testing or calibrating of apparatus covered by the other groups of this subclass
    • G01R35/005—Calibrating; Standards or reference devices, e.g. voltage or resistance standards, "golden" references
NL7704169A 1976-08-16 1977-04-15 Meetinrichting. NL7704169A (nl)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/714,386 US4041382A (en) 1976-08-16 1976-08-16 Calibrating a measurement system including bridge circuit

Publications (1)

Publication Number Publication Date
NL7704169A true NL7704169A (nl) 1978-02-20

Family

ID=24869833

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7704169A NL7704169A (nl) 1976-08-16 1977-04-15 Meetinrichting.

Country Status (7)

Country Link
US (1) US4041382A (nl)
JP (1) JPS5322772A (nl)
AU (1) AU503639B2 (nl)
CA (1) CA1053924A (nl)
FR (1) FR2362403A1 (nl)
GB (1) GB1574457A (nl)
NL (1) NL7704169A (nl)

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US4127811A (en) * 1976-09-03 1978-11-28 Hewlett-Packard Company Auto-calibrating voltmeter
GB1569150A (en) * 1976-10-27 1980-06-11 Cil Electronics Ltd Strain gauge arrangements
JPS5479085A (en) * 1977-12-05 1979-06-23 Matsushita Electric Ind Co Ltd Temperature measuring apparatus
US4218916A (en) * 1979-02-09 1980-08-26 Deere & Company Digital thermometer modification for telemetry and analog recording
US4313792A (en) * 1979-06-13 1982-02-02 Scandpower, Inc. Miniature gamma thermometer slideable through bore for measuring linear heat generation rate
US4213348A (en) * 1979-08-01 1980-07-22 Medasonics, Inc. Self-calibrating automatic zeroing strain gauge circuit
FR2472180A1 (fr) * 1979-12-21 1981-06-26 Comita Sa Procede et dispositif pour determination de l'energie thermique cedee
US4700128A (en) * 1980-11-13 1987-10-13 Levonius Jr Carl G Electronic calibrator
US5245873A (en) * 1982-08-25 1993-09-21 Berwind Corporation Capacitance-type material level indicator and method of operation
US4537516A (en) * 1982-09-27 1985-08-27 Saul Epstein Electronic thermometer
DE3306462A1 (de) * 1983-02-24 1984-08-30 Gann Meß- u. Regeltechnik GmbH, 7000 Stuttgart Elektrisches feuchtemessgeraet
FI69932C (fi) * 1984-05-31 1986-05-26 Vaisala Oy Maetningsfoerfarande foer kapacitanser speciellt foer smao kapacitanser vid vilker man anvaender tvao referenser
US4854728A (en) * 1987-05-18 1989-08-08 Sippican Ocean Systems, Inc. Seawater probe
US4841229A (en) * 1987-12-02 1989-06-20 John Fluke Mfg. Co., Inc. Method of and circuit for ohmmeter calibration
US5144252A (en) * 1990-11-27 1992-09-01 Harris Corporation Method and apparatus for transducer measurements on a metallic pair
US5255975A (en) * 1991-11-26 1993-10-26 Honeywell Inc. Low cost calibration system for frequency varying temperature sensing means for a thermostat
US5352974A (en) * 1992-08-14 1994-10-04 Zircon Corporation Stud sensor with digital averager and dual sensitivity
US5371469A (en) * 1993-02-16 1994-12-06 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Constant current loop impedance measuring system that is immune to the effects of parasitic impedances
US5757320A (en) * 1993-04-12 1998-05-26 The Regents Of The University Of California Short range, ultra-wideband radar with high resolution swept range gate
US5601363A (en) * 1994-06-09 1997-02-11 Caterpillar Inc. Quench system cooling effectiveness meter and method of operating same
US5543799A (en) * 1994-09-02 1996-08-06 Zircon Corporation Swept range gate radar system for detection of nearby objects
US5628929A (en) * 1994-10-13 1997-05-13 Abbott Laboratories Thermal control apparatus and method
GB9505769D0 (en) * 1995-03-22 1995-05-10 Switched Reluctance Drives Ltd Pulsed temperature monitoring circuit and method
US5744973A (en) * 1995-07-21 1998-04-28 Honeywell Inc. Resistance to frequency circuit for measuring ambient temperature on a thermostat
US5905455A (en) * 1995-08-11 1999-05-18 Zircon Corporation Dual transmitter visual display system
US5917314A (en) 1996-08-08 1999-06-29 Zircon Corporation Electronic wall-stud sensor with three capacitive elements
FR2756379B1 (fr) * 1996-11-28 1999-01-15 France Etat Simulateur de sonde bathymetrique portable
EP0942271A1 (en) * 1998-03-10 1999-09-15 Oxford Instruments (Uk) Limited Improvements in resistance thermometry
US6452405B1 (en) * 1999-09-17 2002-09-17 Delphi Technologies, Inc. Method and apparatus for calibrating a current sensing system
US6456096B1 (en) * 2000-05-08 2002-09-24 Ut-Battelle, Llc Monolithically compatible impedance measurement
US6824307B2 (en) * 2000-12-12 2004-11-30 Harris Corporation Temperature sensor and related methods
DE10207425A1 (de) * 2002-02-21 2003-09-04 Bosch Gmbh Robert Verfahren und Meßgerät zur Ortung eingeschlossener Objekte
US7223014B2 (en) * 2003-03-28 2007-05-29 Intempco Controls Ltd. Remotely programmable integrated sensor transmitter
US7013570B2 (en) 2003-06-18 2006-03-21 Irwin-Industrial Tool Company Stud finder
US20050007127A1 (en) * 2003-07-07 2005-01-13 Cram Paul B. Digital RF bridge
US7116091B2 (en) * 2004-03-04 2006-10-03 Zircon Corporation Ratiometric stud sensing
US7148703B2 (en) * 2004-05-14 2006-12-12 Zircon Corporation Auto-deep scan for capacitive sensing
US7487596B2 (en) 2004-06-25 2009-02-10 Irwin Industrial Tool Company Laser line projected on an edge of a surface
US7178250B2 (en) 2004-07-21 2007-02-20 Irwin Industrial Tool Company Intersecting laser line generating device
US8182139B2 (en) * 2008-05-30 2012-05-22 Apple Inc. Calibration of temperature sensing circuitry in an electronic device
DE102008043326B4 (de) 2008-10-30 2018-03-15 Endress+Hauser Conducta Gmbh+Co. Kg Verfahren und Vorrichtung zur Widerstandsmessung eines von einer chemischen und/oder physikalischen Messgröße abhängigen Widerstandselements
US8974115B2 (en) * 2012-04-27 2015-03-10 Kinsa, Inc. Temperature measurement system and method
JP6104619B2 (ja) * 2013-01-29 2017-03-29 エスアイアイ・セミコンダクタ株式会社 センサ回路
JP6729595B2 (ja) 2015-09-28 2020-07-22 コニカミノルタ株式会社 前立腺癌の病理組織診断結果（グリーソンスコア）の推定方法
US10551469B2 (en) * 2016-03-01 2020-02-04 Texas Instruments Incorporated Calibration of inverting amplifier based impedance analyzers
US10343423B2 (en) 2016-03-01 2019-07-09 Texas Instruments Incorporated Identification of paper media using impedance analysis
US10161978B2 (en) 2016-03-01 2018-12-25 Texas Instruments Incorporated Impedance analyzer using square wave stimuli
US10191097B2 (en) 2016-12-22 2019-01-29 Texas Instruments Incorporated Square-wave-based impedance analysis
US10502807B2 (en) * 2017-09-05 2019-12-10 Fluke Corporation Calibration system for voltage measurement devices
US11309091B2 (en) 2020-03-18 2022-04-19 Kinsa Inc. Systems and methods for contagious illness surveillance and outbreak detection
CN112212908B (zh) * 2020-10-10 2022-04-26 北京航空航天大学 一种智能传感器及其智能化方法
US11525881B1 (en) * 2021-08-17 2022-12-13 Fluke Corporation Systems and methods for calibration using impedance simulation
CN117233682B (zh) * 2023-11-13 2024-03-19 广州思林杰科技股份有限公司 一种平衡电桥的快速校准系统

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3209248A (en) * 1962-08-06 1965-09-28 Donald G Siefert Means for calibrating the sensitivity of response of a condition-responsive circuit component
US3221556A (en) * 1964-01-31 1965-12-07 Buzzards Corp Bathythermograph system
US3531990A (en) * 1966-11-14 1970-10-06 Foxboro Co Wheatstone bridge for making precise temperature measurements
FR2050683A5 (nl) * 1969-06-20 1971-04-02 Rhone Poulenc Sa
US3667041A (en) * 1969-12-04 1972-05-30 Blh Electronics Automatic zero circuitry for indicating devices
US3794915A (en) * 1971-07-23 1974-02-26 Gen Electric Circuitry for detecting low amplitude rapid variations in a high amplitude output signal
FR2186652B3 (nl) * 1972-05-31 1975-08-08 Abbou Richard
FR2270590A1 (en) * 1973-05-15 1975-12-05 Abbey Electronics Automation L Electric measuring bridge network - varies voltage to compensate for reference voltage variations
US4025847A (en) * 1975-08-27 1977-05-24 The Sippican Corporation Measurement system including bridge circuit

Also Published As

Publication number Publication date
FR2362403A1 (fr) 1978-03-17
AU503639B2 (en) 1979-09-13
JPS6149625B2 (nl) 1986-10-30
FR2362403B1 (nl) 1982-11-05
CA1053924A (en) 1979-05-08
AU2384977A (en) 1978-10-05
GB1574457A (en) 1980-09-10
US4041382A (en) 1977-08-09
JPS5322772A (en) 1978-03-02

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Legal Events

Date Code Title Description
CNR Transfer of rights (patent application after its laying open for public inspection)

Free format text: SIPPICAN OCEAN SYSTEMS, INC.

BA A request for search or an international-type search has been filed
BB A search report has been drawn up
BC A request for examination has been filed
A85 Still pending on 85-01-01
BV The patent application has lapsed