BR8303874A - Detector de radiacao de infravermelho - Google Patents

Detector de radiacao de infravermelho

Info

Publication number: BR8303874A
Authority: BR; Brazil
Prior art keywords: infrared radiation; radiation detector; detector; infrared; radiation
Prior art date: 1982-07-23

Application number

BR8303874A

Other languages

English (en)

Inventor

Geoffrey Baker

Patrick John Richard Ball

Martin Renals

Original Assignee

Philips Nv

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.)

1982-07-23

Filing date

1983-07-20

Publication date

1984-02-28

1983-07-20 Application filed by Philips Nv filed Critical Philips Nv

1984-02-28 Publication of BR8303874A publication Critical patent/BR8303874A/pt

Classifications

- G—PHYSICS
- G01—MEASURING; TESTING
- G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
- G01J5/00—Radiation pyrometry, e.g. infrared or optical thermometry
- G01J5/10—Radiation pyrometry, e.g. infrared or optical thermometry using electric radiation detectors
- G01J5/34—Radiation pyrometry, e.g. infrared or optical thermometry using electric radiation detectors using capacitors, e.g. pyroelectric capacitors

Landscapes

Engineering & Computer Science (AREA)
Power Engineering (AREA)
Physics & Mathematics (AREA)
General Physics & Mathematics (AREA)
Spectroscopy & Molecular Physics (AREA)
Photometry And Measurement Of Optical Pulse Characteristics (AREA)
Radiation Pyrometers (AREA)

BR8303874A 1982-07-23 1983-07-20 Detector de radiacao de infravermelho BR8303874A (pt)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
GB08220816A GB2125214B (en)	1982-07-23	1982-07-23	Pyroelectric infra-red radiation detector

Publications (1)

Publication Number	Publication Date
BR8303874A true BR8303874A (pt)	1984-02-28

Family

ID=10531761

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
BR8303874A BR8303874A (pt)	1982-07-23	1983-07-20	Detector de radiacao de infravermelho

Country Status (9)

Country	Link
US (1)	US4575633A (pt)
EP (1)	EP0102101B1 (pt)
JP (2)	JPS5928630A (pt)
BR (1)	BR8303874A (pt)
CA (1)	CA1216915A (pt)
DE (1)	DE3367121D1 (pt)
ES (1)	ES524332A0 (pt)
GB (1)	GB2125214B (pt)
MX (1)	MX153342A (pt)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB2143081B (en) *	1983-07-06	1987-01-14	Philips Electronic Associated	Infra-red detector with differentially connected pyroelecric elements
GB2150747B (en) *	1983-12-02	1987-04-23	Philips Electronic Associated	Pyroelectric infra-red radiation detector
GB2170952B (en) *	1985-02-08	1988-11-16	Philips Electronic Associated	Infra-red radiation detector devices
JPH0443785Y2 (pt) *	1985-06-20	1992-10-15
GB2198879A (en) *	1986-12-05	1988-06-22	Philips Electronic Associated	Thermal radiation detector
JP2805473B2 (ja) *	1986-12-27	1998-09-30	加古川プラスチックス株式会社	真空蒸着方法
US5468960A (en) *	1993-05-12	1995-11-21	Optex Co., Ltd.	Pyroelectric infrared detector
US5418368A (en) *	1993-10-05	1995-05-23	Intelectron Products Company	Wide-angle motion detector with close-in reflector
US5567972A (en) *	1993-11-05	1996-10-22	Oki Electric Industry Co., Ltd.	Optical element mounted on a base having a capacitor imbedded therein
US7006791B2 (en) *	2001-03-16	2006-02-28	U.S. Monolithics, L.L.C.	System and method for uplink power control by detecting amplifier compression point using dc current detection

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3539803A (en) *	1967-12-21	1970-11-10	Barnes Eng Co	Pyroelectric detector assembly
GB1504283A (en) *	1974-03-25	1978-03-15	Mullard Ltd	Pyroelectric detector devices
US4044251A (en) *	1976-05-18	1977-08-23	Minnesota Mining And Manufacturing Company	Electromagnetic radiation detector with large area sensing medium
GB1580403A (en) *	1977-04-19	1980-12-03	Philips Electronic Associated	Pyroelectric detector circuits and devices
GB2046431B (en) *	1979-04-12	1983-06-15	Philips Electronic Associated	Pyroelectric detector protection circuit
JPS55156375A (en) *	1979-04-27	1980-12-05	Kureha Chem Ind Co Ltd	High molecular pyroelectric and piezoelectric device
CA1175130A (en) *	1979-09-25	1984-09-25	Sadao Matsumura	Pyroelectric detector and method for manufacturing same
CH648660A5 (de) *	1980-12-03	1985-03-29	Cerberus Ag	Strahlungsdetektor fuer einen flammenmelder.
GB2102200B (en) *	1981-07-17	1985-05-30	Philips Electronic Associated	Infra-red radiation detector

1982
- 1982-07-23 GB GB08220816A patent/GB2125214B/en not_active Expired
1983
- 1983-07-01 US US06/509,617 patent/US4575633A/en not_active Expired - Fee Related
- 1983-07-19 EP EP83201064A patent/EP0102101B1/en not_active Expired
- 1983-07-19 DE DE8383201064T patent/DE3367121D1/de not_active Expired
- 1983-07-20 JP JP58131124A patent/JPS5928630A/ja active Pending
- 1983-07-20 BR BR8303874A patent/BR8303874A/pt not_active IP Right Cessation
- 1983-07-21 ES ES524332A patent/ES524332A0/es active Granted
- 1983-07-21 CA CA000432878A patent/CA1216915A/en not_active Expired
- 1983-07-21 MX MX198109A patent/MX153342A/es unknown
1991
- 1991-04-19 JP JP1991035113U patent/JPH0496031U/ja active Pending

Also Published As

Publication number	Publication date
US4575633A (en)	1986-03-11
EP0102101A1 (en)	1984-03-07
ES8405517A1 (es)	1984-06-01
DE3367121D1 (en)	1986-11-27
GB2125214A (en)	1984-02-29
ES524332A0 (es)	1984-06-01
JPS5928630A (ja)	1984-02-15
EP0102101B1 (en)	1986-10-22
CA1216915A (en)	1987-01-20
GB2125214B (en)	1985-10-02
MX153342A (es)	1986-09-23
JPH0496031U (pt)	1992-08-20

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Legal Events

Date	Code	Title	Description
2008-08-19	B21A	Patent or certificate of addition expired [chapter 21.1 patent gazette]	Free format text: PATENTE EXTINTA EM 20/07/98