CA1205650A - Circuit thermometrique automatique - Google Patents

Circuit thermometrique automatique

Info

Publication number: CA1205650A
Authority: CA; Canada
Prior art keywords: voltage; resistance element; output; voltage output; ratio
Prior art date: 1982-09-24
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

Application number

CA000437414A

Other languages

English (en)

Inventor

Neil L. Brown

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.)

BROWN (NEIL) INSTRUMENT SYSTEMS Inc

Original Assignee

BROWN (NEIL) INSTRUMENT SYSTEMS Inc

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.)

1982-09-24

Filing date

1983-09-23

Publication date

1986-06-10

1983-09-23 Application filed by BROWN (NEIL) INSTRUMENT SYSTEMS Inc filed Critical BROWN (NEIL) INSTRUMENT SYSTEMS Inc

1986-06-10 Application granted granted Critical

1986-06-10 Publication of CA1205650A publication Critical patent/CA1205650A/fr

Status Expired legal-status Critical Current

Links

BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 claims abstract description 16
229910052697 platinum Inorganic materials 0.000 claims abstract description 8
238000009529 body temperature measurement Methods 0.000 claims abstract description 3
238000004804 winding Methods 0.000 claims description 44
230000009977 dual effect Effects 0.000 claims description 8
QHGVXILFMXYDRS-UHFFFAOYSA-N pyraclofos Chemical compound C1=C(OP(=O)(OCC)SCCC)C=NN1C1=CC=C(Cl)C=C1 QHGVXILFMXYDRS-UHFFFAOYSA-N 0.000 claims description 8
230000000694 effects Effects 0.000 claims description 4
230000004044 response Effects 0.000 claims description 4
230000010363 phase shift Effects 0.000 claims description 2
238000005259 measurement Methods 0.000 description 15
239000000306 component Substances 0.000 description 8
238000010586 diagram Methods 0.000 description 8
238000000034 method Methods 0.000 description 7
238000013459 approach Methods 0.000 description 5
208000003251 Pruritus Diseases 0.000 description 3
238000013461 design Methods 0.000 description 3
230000005284 excitation Effects 0.000 description 3
230000005669 field effect Effects 0.000 description 2
230000010354 integration Effects 0.000 description 2
239000007787 solid Substances 0.000 description 2
101000860173 Myxococcus xanthus C-factor Proteins 0.000 description 1
238000004364 calculation method Methods 0.000 description 1
229910052729 chemical element Inorganic materials 0.000 description 1
238000006243 chemical reaction Methods 0.000 description 1
238000010276 construction Methods 0.000 description 1
238000001514 detection method Methods 0.000 description 1
238000011161 development Methods 0.000 description 1
239000011521 glass Substances 0.000 description 1
230000001939 inductive effect Effects 0.000 description 1
229910052751 metal Inorganic materials 0.000 description 1
239000002184 metal Substances 0.000 description 1
229920000136 polysorbate Polymers 0.000 description 1
230000001360 synchronised effect Effects 0.000 description 1

Classifications

- 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
- G01K7/18—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 linear resistance, e.g. platinum resistance thermometer
- G01K7/20—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 linear resistance, e.g. platinum resistance thermometer in a specially-adapted circuit, e.g. bridge circuit

Landscapes

Physics & Mathematics (AREA)
General Physics & Mathematics (AREA)
Measurement Of Resistance Or Impedance (AREA)
Measurement Of Current Or Voltage (AREA)

CA000437414A 1982-09-24 1983-09-23 Circuit thermometrique automatique Expired CA1205650A (fr)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
US42328182A	1982-09-24	1982-09-24
US423,281		1982-09-24

Publications (1)

Publication Number	Publication Date
CA1205650A true CA1205650A (fr)	1986-06-10

Family

ID=23678300

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA000437414A Expired CA1205650A (fr)	1982-09-24	1983-09-23	Circuit thermometrique automatique

Country Status (3)

Country	Link
EP (1)	EP0120943A4 (fr)
CA (1)	CA1205650A (fr)
WO (1)	WO1984001218A1 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
CN103063321B (zh) *	2012-12-28	2014-06-11	王坚	一种铂电阻测温装置及其测温方法
CN111220293B (zh) *	2020-03-17	2025-08-08	中国计量大学	一种多量程铂电阻测温电路与方法
CN115183897A (zh) *	2022-09-09	2022-10-14	之江实验室	一种基于高频交流信号的温度测量系统及方法

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3230772A (en) *	1961-01-23	1966-01-25	Nat Res Dev	Electrical measurement of a physical quantity
US3320533A (en) *	1964-05-11	1967-05-16	Gen Electric	Hybrid electrometer amplifier having protective means in feedback path to limit positive excursions of negative feedback signal
GB1242675A (en) *	1967-10-31	1971-08-11	Servomex Controls Ltd	Temperature responsive bridge circuits
US3613454A (en) *	1970-03-16	1971-10-19	Nasa	Platinum resistance thermometer circuit
US3742764A (en) *	1972-02-24	1973-07-03	Canadian Patents Dev	Direct reading resistance thermometer
US3828332A (en) *	1972-06-19	1974-08-06	Honeywell Inc	Temperature responsive circuit having a high frequency output signal
DE2256197C2 (de) *	1972-11-16	1974-03-07	Danfoss A/S, Nordborg (Daenemark)	Meßwertumformer mit einem Kompensationsbrückenkreis
USRE28851E (en) *	1973-05-31	1976-06-08	General Electric Company	Current transformer with active load termination
US4109196A (en) *	1976-12-03	1978-08-22	Honeywell Inc.	Resistance measuring circuit
US4114446A (en) *	1976-12-13	1978-09-19	Leeds & Northrup Company	Temperature measurement with three lead resistance thermometers
US4198676A (en) *	1978-12-20	1980-04-15	Livezey Robert L Jr	General purpose electronic thermometer having selective data recovery, data conversion, and data derivation capabilities

1983
- 1983-09-23 CA CA000437414A patent/CA1205650A/fr not_active Expired
- 1983-09-24 EP EP19830903441 patent/EP0120943A4/fr not_active Ceased
- 1983-09-24 WO PCT/US1983/001487 patent/WO1984001218A1/fr not_active Ceased

Also Published As

Publication number	Publication date
EP0120943A4 (fr)	1988-03-21
EP0120943A1 (fr)	1984-10-10
WO1984001218A1 (fr)	1984-03-29

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Legal Events

Date	Code	Title	Description
2003-09-23	MKEX	Expiry