CA2001652A1 - Detecteur pyroelectrique - Google Patents

Detecteur pyroelectrique

Info

Publication number
CA2001652A1
CA2001652A1 CA2001652A CA2001652A CA2001652A1 CA 2001652 A1 CA2001652 A1 CA 2001652A1 CA 2001652 A CA2001652 A CA 2001652A CA 2001652 A CA2001652 A CA 2001652A CA 2001652 A1 CA2001652 A1 CA 2001652A1
Authority
CA
Canada
Prior art keywords
time period
succession
pyroelectric
pulses
detection means
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.)
Granted
Application number
CA2001652A
Other languages
English (en)
Other versions
CA2001652C (fr
Inventor
Takashi Kashimoto
Koji Yoshino
Kimiaki Yamaguchi
Isao Kasai
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.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial 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 Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Publication of CA2001652A1 publication Critical patent/CA2001652A1/fr
Application granted granted Critical
Publication of CA2001652C publication Critical patent/CA2001652C/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01G—WEIGHING
    • G01G19/00—Weighing apparatus or methods adapted for special purposes not provided for in the preceding groups
    • G01G19/40—Weighing apparatus or methods adapted for special purposes not provided for in the preceding groups with provisions for indicating, recording, or computing price or other quantities dependent on the weight
    • 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
    • G01K7/003—Measuring temperature based on the use of electric or magnetic elements directly sensitive to heat ; Power supply therefor, e.g. using thermoelectric elements using pyroelectric elements
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Mathematical Physics (AREA)
  • Theoretical Computer Science (AREA)
  • Electric Ovens (AREA)
  • Control Of High-Frequency Heating Circuits (AREA)
  • Investigating Or Analyzing Materials Using Thermal Means (AREA)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
  • Control Of Temperature (AREA)
  • Radiation Pyrometers (AREA)
CA002001652A 1988-10-31 1989-10-30 Detecteur pyroelectrique Expired - Lifetime CA2001652C (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP63274836A JPH0820910B2 (ja) 1988-10-31 1988-10-31 圧電素子応用センサ
JP63-274836 1988-10-31

Publications (2)

Publication Number Publication Date
CA2001652A1 true CA2001652A1 (fr) 1990-04-30
CA2001652C CA2001652C (fr) 1994-03-08

Family

ID=17547262

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002001652A Expired - Lifetime CA2001652C (fr) 1988-10-31 1989-10-30 Detecteur pyroelectrique

Country Status (7)

Country Link
US (1) US5051701A (fr)
EP (1) EP0367186B1 (fr)
JP (1) JPH0820910B2 (fr)
KR (1) KR930006303B1 (fr)
AU (1) AU603304B2 (fr)
CA (1) CA2001652C (fr)
DE (1) DE68920550T2 (fr)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2584053B2 (ja) * 1989-04-19 1997-02-19 松下電器産業株式会社 自動加熱装置
US5235148A (en) * 1989-04-19 1993-08-10 Matsushita Electric Industrial Co., Ltd. Heating apparatus
US5228114A (en) * 1990-10-30 1993-07-13 Tokyo Electron Sagami Limited Heat-treating apparatus with batch scheme having improved heat controlling capability
DE4111551A1 (de) * 1991-04-09 1992-10-15 Schaeffler Waelzlager Kg Linearfuehrungseinheit
JPH08186448A (ja) * 1994-10-31 1996-07-16 Sharp Corp Ｆｍ復調器
DE69943177D1 (de) * 1998-02-27 2011-03-24 Panasonic Elec Works Co Ltd Infrarot-Strahlungsdetektor
DE10046522C1 (de) * 2000-09-15 2002-08-01 Siemens Ag Vorrichtung zum Erfassen der Betriebstemperatur einer Wicklung
US11716793B2 (en) * 2012-01-23 2023-08-01 Robert W. Connors Compact microwave oven
US20160238452A1 (en) * 2014-04-15 2016-08-18 Shuza Binzaid Pyroelectric reference device for micro-power harvesting and sensor applications
CN109442502B (zh) * 2018-10-11 2020-02-04 珠海格力电器股份有限公司 电磁加热装置功率调整系统、电磁加热装置、调整方法
CN112564547A (zh) * 2020-12-01 2021-03-26 西安交通大学 一种振动拍击接触的废热热释电能量获取装置及方法

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1066752A (en) * 1964-04-28 1967-04-26 Matsushita Electric Ind Co Ltd Piezoelectric ceramic compositions
AU512878B2 (en) * 1978-09-26 1980-10-30 Matsushita Electric Industrial Co., Ltd. Method of controlling heating in food heating apparatus including infrared detecting system
EP0025513B1 (fr) * 1979-08-17 1984-02-15 Matsushita Electric Industrial Co., Ltd. Appareil de chauffage à détecteur
JPS5691716A (en) * 1979-12-24 1981-07-24 Matsushita Electric Ind Co Ltd Automatic electronic range
JPS6234166Y2 (fr) * 1980-07-28 1987-09-01
WO1982004114A1 (fr) * 1981-05-13 1982-11-25 Ueda Shigeki Appareil chauffant
CA1199076A (fr) * 1981-07-06 1986-01-07 Takeshi Tanabe Appareil de cuisson a micro-ondes simplifiant le travail de l'utilisateur
JPH06103103B2 (ja) * 1985-04-11 1994-12-14 松下電器産業株式会社 圧電素子センサ付き電子レンジ

Also Published As

Publication number Publication date
EP0367186A2 (fr) 1990-05-09
DE68920550T2 (de) 1995-10-05
JPH0820910B2 (ja) 1996-03-04
CA2001652C (fr) 1994-03-08
EP0367186B1 (fr) 1995-01-11
DE68920550D1 (de) 1995-02-23
KR900006767A (ko) 1990-05-08
AU603304B2 (en) 1990-11-08
EP0367186A3 (fr) 1991-08-21
KR930006303B1 (ko) 1993-07-12
JPH02120914A (ja) 1990-05-08
US5051701A (en) 1991-09-24
AU4386189A (en) 1990-05-03

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Legal Events

Date Code Title Description
EEER Examination request
MKEX Expiry