CA1030609A - Temperature transducer - Google Patents

Temperature transducer

Info

Publication number
CA1030609A
CA1030609A CA220,614A CA220614A CA1030609A CA 1030609 A CA1030609 A CA 1030609A CA 220614 A CA220614 A CA 220614A CA 1030609 A CA1030609 A CA 1030609A
Authority
CA
Canada
Prior art keywords
temperature transducer
transducer
temperature
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
Application number
CA220,614A
Other languages
English (en)
French (fr)
Inventor
Robert C. Dobkin
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.)
National Semiconductor Corp
Original Assignee
National Semiconductor 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 National Semiconductor Corp filed Critical National Semiconductor Corp
Application granted granted Critical
Publication of CA1030609A publication Critical patent/CA1030609A/en
Expired legal-status Critical Current

Links

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
    • G01K7/01—Measuring temperature based on the use of electric or magnetic elements directly sensitive to heat ; Power supply therefor, e.g. using thermoelectric elements using semiconducting elements having PN junctions
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D23/00—Control of temperature
    • G05D23/19—Control of temperature characterised by the use of electric means
    • G05D23/20—Control of temperature characterised by the use of electric means with sensing elements having variation of electric or magnetic properties with change of temperature
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
    • H03K17/94—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the way in which the control signals are generated

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Amplifiers (AREA)
CA220,614A 1974-06-07 1975-02-24 Temperature transducer Expired CA1030609A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/477,323 US4004462A (en) 1974-06-07 1974-06-07 Temperature transducer

Publications (1)

Publication Number Publication Date
CA1030609A true CA1030609A (en) 1978-05-02

Family

ID=23895446

Family Applications (1)

Application Number Title Priority Date Filing Date
CA220,614A Expired CA1030609A (en) 1974-06-07 1975-02-24 Temperature transducer

Country Status (3)

Country Link
US (1) US4004462A (de)
CA (1) CA1030609A (de)
DE (1) DE2522437A1 (de)

Families Citing this family (37)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2616175A1 (de) * 1976-04-13 1977-10-27 Bosch Siemens Hausgeraete Kuehlgeraet, insbesondere haushaltskuehlschrank o.dgl.
US4157493A (en) * 1977-09-02 1979-06-05 National Semiconductor Corporation Delta VBE generator circuit
DE2933874C2 (de) * 1978-08-24 1986-07-17 Hochiki Corp., Tokio/Tokyo Fühlvorrichtung zur Wahrnehmung von Temperaturunterschieden zwischen zwei Punkten
US4243898A (en) * 1978-11-16 1981-01-06 Motorola, Inc. Semiconductor temperature sensor
US4313082A (en) * 1980-06-30 1982-01-26 Motorola, Inc. Positive temperature coefficient current source and applications
US4401898A (en) * 1980-09-15 1983-08-30 Motorola Inc. Temperature compensated circuit
DE3118453A1 (de) * 1981-05-09 1982-11-25 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Temperaturregelschaltung
US4497586A (en) * 1982-05-17 1985-02-05 National Semiconductor Corporation Celsius electronic thermometer circuit
US4538199A (en) * 1983-07-14 1985-08-27 Eaton Corporation Electrothermal wire responsive miniature precision current sensor
US4553048A (en) * 1984-02-22 1985-11-12 Motorola, Inc. Monolithically integrated thermal shut-down circuit including a well regulated current source
DE3417211A1 (de) * 1984-05-10 1985-11-14 Robert Bosch Gmbh, 7000 Stuttgart Temperatursensor
US4659236A (en) * 1985-10-21 1987-04-21 Tempmaster Corporation Flush mounted temperature sensor
US5336943A (en) * 1991-07-19 1994-08-09 U.S. Philips Corporation Temperature sensing circuit
US5231316A (en) * 1991-10-29 1993-07-27 Lattice Semiconductor Corporation Temperature compensated cmos voltage to current converter
US5231315A (en) * 1991-10-29 1993-07-27 Lattice Semiconductor Corporation Temperature compensated CMOS voltage to current converter
US5213416A (en) * 1991-12-13 1993-05-25 Unisys Corporation On chip noise tolerant temperature sensing circuit
US5253938A (en) * 1992-10-07 1993-10-19 The United States Of America As Represented By The Secretary Of The Navy Thermistor controlled current source versatile temperature sensor
JPH08511872A (ja) * 1993-06-22 1996-12-10 ハネウエル・インコーポレーテッド 二重整合電流シンク全温度回路
CA2150502A1 (en) * 1994-08-05 1996-02-06 Michael F. Mattes Method and apparatus for measuring temperature
JP3348576B2 (ja) * 1995-11-10 2002-11-20 ソニー株式会社 温度検出装置、これを搭載した半導体素子およびこれを用いたオートフォーカスシステム
US5710519A (en) * 1996-03-29 1998-01-20 Spectrian Circuit for automatically biasing RF power transistor by use of on-chip temperature-sensing transistor
DE19710829C2 (de) * 1997-03-15 1999-03-18 Boris Goloub Verfahren und Vorrichtung zur Temperaturmessung
SG80573A1 (en) * 1997-06-02 2001-05-22 Motorola Inc Integrated temperature sensor
JP5001488B2 (ja) * 1998-12-15 2012-08-15 旭化成エレクトロニクス株式会社 半導体装置
US6679628B2 (en) * 2001-08-14 2004-01-20 Schneider Automation Inc. Solid state temperature measuring device and method
US7118273B1 (en) 2003-04-10 2006-10-10 Transmeta Corporation System for on-chip temperature measurement in integrated circuits
US7857510B2 (en) * 2003-11-08 2010-12-28 Carl F Liepold Temperature sensing circuit
US20050099163A1 (en) * 2003-11-08 2005-05-12 Andigilog, Inc. Temperature manager
US7389720B2 (en) * 2003-12-30 2008-06-24 Haverstock Thomas B Coffee infusion press for stackable cups
JP4641164B2 (ja) * 2004-09-14 2011-03-02 ルネサスエレクトロニクス株式会社 過熱検出回路
US7688054B2 (en) 2006-06-02 2010-03-30 David Cave Bandgap circuit with temperature correction
EP2006756A1 (de) * 2007-06-21 2008-12-24 Taitien Electronics Co., Ltd. Integrierte Schaltung zur Erwärmung eines Raums unter konstanten Temperaturbedingungen sowie Erwärmungskontrollschaltung und elektronische Vorrichtung damit
US7528645B2 (en) * 2007-09-13 2009-05-05 Infineon Technologies Ag Temperature dependent clamping of a transistor
CN103604516A (zh) * 2013-11-06 2014-02-26 苏州贝克微电子有限公司 一种温度传感器
US9970826B2 (en) * 2015-03-04 2018-05-15 Qualcomm Incorporated Bipolar junction transistor voltage-drop-based temperature sensors
EP3703565B1 (de) * 2017-11-01 2024-04-24 Waveform Technologies, Inc. Verfahren zur konditionierung eines sensors
EP3629477B1 (de) * 2018-09-25 2023-05-10 Sciosense B.V. Schaltungsanordnung und sensoranordnungen damit

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3181364A (en) * 1962-07-31 1965-05-04 Rca Corp Apparatus for measuring differential temperature
US3271660A (en) * 1963-03-28 1966-09-06 Fairchild Camera Instr Co Reference voltage source
US3383920A (en) * 1965-04-08 1968-05-21 Singer Inc H R B Circuit for making temperature measurements
US3421375A (en) * 1965-08-31 1969-01-14 Infinite Q Corp Temperature measurement system
US3503261A (en) * 1967-11-01 1970-03-31 Fischer & Porter Co Resistance to current converter
FR2050683A5 (de) * 1969-06-20 1971-04-02 Rhone Poulenc Sa
CH532778A (fr) * 1971-06-21 1973-01-15 Centre Electron Horloger Dispositif senseur de température
US3882728A (en) * 1973-08-06 1975-05-13 Rca Corp Temperature sensing circuit
US3851241A (en) * 1973-08-27 1974-11-26 Rca Corp Temperature dependent voltage reference circuit

Also Published As

Publication number Publication date
US4004462A (en) 1977-01-25
DE2522437A1 (de) 1975-12-18
DE2522437C2 (de) 1988-03-31

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