ES2048785T3 - Sensor piroelectrico. - Google Patents

Sensor piroelectrico.

Info

Publication number
ES2048785T3
ES2048785T3 ES89109618T ES89109618T ES2048785T3 ES 2048785 T3 ES2048785 T3 ES 2048785T3 ES 89109618 T ES89109618 T ES 89109618T ES 89109618 T ES89109618 T ES 89109618T ES 2048785 T3 ES2048785 T3 ES 2048785T3
Authority
ES
Spain
Prior art keywords
pyroelectric sensor
piroelectric
margin
starts
quality
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 - Lifetime
Application number
ES89109618T
Other languages
English (en)
Inventor
Martin Forster
Claudia Illert
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.)
Cerberus AG
Original Assignee
Cerberus AG
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 Cerberus AG filed Critical Cerberus AG
Application granted granted Critical
Publication of ES2048785T3 publication Critical patent/ES2048785T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10N—ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10N15/00—Thermoelectric devices without a junction of dissimilar materials; Thermomagnetic devices, e.g. using the Nernst-Ettingshausen effect
    • H10N15/10—Thermoelectric devices using thermal change of the dielectric constant, e.g. working above and below the Curie point
    • H10N15/15—Thermoelectric active materials

Landscapes

  • Photometry And Measurement Of Optical Pulse Characteristics (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)
  • Radiation Pyrometers (AREA)
  • Inorganic Insulating Materials (AREA)
  • Non-Insulated Conductors (AREA)

Abstract

PARA MEJORAR LA CALIDAD DE LOS SENSORES PIROELECTRICOS SE USA UN MATERIAL PIROELECTRICO, QUE CONTIENE TANTALITA DE LITIO EN UN PRODUCTO AGLUTINANTE, QUE PARTE DE UN MARGEN DE 25 A 75 Y UN TAMAÑO DE GRANO DE 0,1 A 75 NM.
ES89109618T 1988-06-01 1989-05-29 Sensor piroelectrico. Expired - Lifetime ES2048785T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH2067/88A CH676523A5 (es) 1988-06-01 1988-06-01

Publications (1)

Publication Number Publication Date
ES2048785T3 true ES2048785T3 (es) 1994-04-01

Family

ID=4225122

Family Applications (1)

Application Number Title Priority Date Filing Date
ES89109618T Expired - Lifetime ES2048785T3 (es) 1988-06-01 1989-05-29 Sensor piroelectrico.

Country Status (7)

Country Link
US (1) US4940897A (es)
EP (1) EP0344670B1 (es)
JP (1) JPH0242325A (es)
AT (1) ATE98052T1 (es)
CH (1) CH676523A5 (es)
DE (1) DE58906277D1 (es)
ES (1) ES2048785T3 (es)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6280662B1 (en) * 1994-07-22 2001-08-28 Raytheon Company Methods of fabrication of ceramic wafers
GB0007634D0 (en) * 2000-03-29 2000-05-17 Ademco Microtech Ltd Improved detector
DE102004002912A1 (de) * 2004-01-20 2005-10-13 Siemens Ag Vorrichtung und Verfahren zur Detektion mindestens einer Substanz mit Hilfe eines Pyrosensorelements
CN102077376B (zh) 2008-06-27 2015-04-22 松下电器产业株式会社 压电体元件和其制造方法
US9035253B2 (en) * 2008-06-27 2015-05-19 Panasonic Intellectual Property Managment Co., Ltd. Infrared sensor element
WO2012114579A1 (ja) * 2011-02-24 2012-08-30 日本碍子株式会社 焦電素子
FR3074576B1 (fr) * 2017-12-04 2020-01-03 Commissariat A L'energie Atomique Et Aux Energies Alternatives Capteur de motif thermique a capacite pyroelectrique comprenant une matrice sol-gel et des particules d'oxyde metallique

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3511991A (en) * 1969-07-11 1970-05-12 Barnes Eng Co Polycrystalline pyroelectric detector in which the crystals are bound together with a plastic cement
GB1377625A (en) * 1972-09-01 1974-12-18 Secr Defence Pyroelectric materials
US4024560A (en) * 1975-09-04 1977-05-17 Westinghouse Electric Corporation Pyroelectric-field effect electromagnetic radiation detector
GB1545076A (en) * 1976-01-16 1979-05-02 Plessey Co Ltd Pyro-electric detectors
US4218620A (en) * 1978-07-20 1980-08-19 Eltec Instruments, Inc. Pyroelectric detector having improved suspension means
US4326663A (en) * 1978-07-20 1982-04-27 Eltec Instruments, Inc. Pyroelectric detector
GB2170952B (en) * 1985-02-08 1988-11-16 Philips Electronic Associated Infra-red radiation detector devices
US4631633A (en) * 1985-12-23 1986-12-23 North American Philips Corporation Thin film capacitors and method of making the same

Also Published As

Publication number Publication date
JPH0242325A (ja) 1990-02-13
CH676523A5 (es) 1991-01-31
EP0344670A1 (de) 1989-12-06
US4940897A (en) 1990-07-10
ATE98052T1 (de) 1993-12-15
EP0344670B1 (de) 1993-12-01
DE58906277D1 (de) 1994-01-13

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