DE1934764C2 - Pyroelektrischer Detektor - Google Patents

Pyroelektrischer Detektor

Info

Publication number
DE1934764C2
DE1934764C2 DE1934764A DE1934764A DE1934764C2 DE 1934764 C2 DE1934764 C2 DE 1934764C2 DE 1934764 A DE1934764 A DE 1934764A DE 1934764 A DE1934764 A DE 1934764A DE 1934764 C2 DE1934764 C2 DE 1934764C2
Authority
DE
Germany
Prior art keywords
detector
pyroelectric
frequency
temperature
detectors
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
DE1934764A
Other languages
German (de)
English (en)
Other versions
DE1934764A1 (de
Inventor
Alastair Malcolm Murray Hill N.J. Glass
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.)
AT&T Inc
Original Assignee
Western Electric Co 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.)
Filing date
Publication date
Application filed by Western Electric Co Inc filed Critical Western Electric Co Inc
Publication of DE1934764A1 publication Critical patent/DE1934764A1/de
Application granted granted Critical
Publication of DE1934764C2 publication Critical patent/DE1934764C2/de
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F2/00—Demodulating light; Transferring the modulation of modulated light; Frequency-changing of light

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Optics & Photonics (AREA)
  • Photometry And Measurement Of Optical Pulse Characteristics (AREA)
  • Radiation Pyrometers (AREA)
  • Soil Working Implements (AREA)
DE1934764A 1968-08-01 1969-07-09 Pyroelektrischer Detektor Expired DE1934764C2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US74935468A 1968-08-01 1968-08-01

Publications (2)

Publication Number Publication Date
DE1934764A1 DE1934764A1 (de) 1970-02-05
DE1934764C2 true DE1934764C2 (de) 1983-07-14

Family

ID=25013385

Family Applications (1)

Application Number Title Priority Date Filing Date
DE1934764A Expired DE1934764C2 (de) 1968-08-01 1969-07-09 Pyroelektrischer Detektor

Country Status (9)

Country Link
US (1) US3571592A (enExample)
JP (1) JPS4828312B1 (enExample)
BE (1) BE736649A (enExample)
DE (1) DE1934764C2 (enExample)
FR (1) FR2014850A1 (enExample)
GB (1) GB1267428A (enExample)
NL (1) NL166541C (enExample)
NO (1) NO128969B (enExample)
SE (1) SE349147B (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4239330A1 (de) * 1992-11-23 1994-05-26 Siemens Ag Pyrodetektorelement

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE376798B (enExample) * 1970-05-07 1975-06-09 Western Electric Co
US3887471A (en) * 1974-02-19 1975-06-03 Kewanee Oil Co Transmitting power meter for measurement of radiation
US3942009A (en) * 1974-08-23 1976-03-02 Minnesota Mining And Manufacturing Company Directional radiation detector
JPS51108524U (enExample) * 1975-02-26 1976-08-31
US4009516A (en) * 1976-03-29 1977-03-01 Honeywell Inc. Pyroelectric detector fabrication
US4259365A (en) * 1978-03-02 1981-03-31 Wolfgang Ruppel Method for creating a ferroelectric or pyroelectric body
US4367408A (en) * 1979-01-17 1983-01-04 Sanyo Electric Co., Ltd. Pyroelectric type infrared radiation detecting device
US4501967A (en) * 1982-11-18 1985-02-26 North American Philips Corporation Broad band pyroelectric infrared detector
US4963741A (en) * 1987-06-22 1990-10-16 Molectron Detector, Inc. Large area pyroelectric joulemeter
DE4426131A1 (de) 1994-07-22 1996-01-25 Bayer Ag Lichtechte, lösemittelfreie Polyurethan-Beschichtungsmittel und ihre Verwendung
RU2391637C2 (ru) * 2008-05-04 2010-06-10 ГОУ ВПО Дальневосточный государственный университет путей сообщения МПС России (ДВГУПС) Приемник излучения
US8536528B2 (en) * 2008-12-12 2013-09-17 Baker Hughes Incorporated System and method for downhole voltage generation

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3453432A (en) * 1966-06-23 1969-07-01 Barnes Eng Co Pyroelectric radiation detector providing compensation for environmental temperature changes

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4239330A1 (de) * 1992-11-23 1994-05-26 Siemens Ag Pyrodetektorelement

Also Published As

Publication number Publication date
NL6911563A (enExample) 1970-02-03
BE736649A (enExample) 1969-12-31
SE349147B (enExample) 1972-09-18
US3571592A (en) 1971-03-23
NO128969B (enExample) 1974-02-04
NL166541B (nl) 1981-03-16
NL166541C (nl) 1981-08-17
GB1267428A (en) 1972-03-22
DE1934764A1 (de) 1970-02-05
FR2014850A1 (enExample) 1970-04-24
JPS4828312B1 (enExample) 1973-08-31

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Legal Events

Date Code Title Description
D2 Grant after examination
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee