[go: up one dir, main page]

BE863197A - Detecteur optique a phototransistor - Google Patents

Detecteur optique a phototransistor

Info

Publication number
BE863197A
BE863197A BE184537A BE184537A BE863197A BE 863197 A BE863197 A BE 863197A BE 184537 A BE184537 A BE 184537A BE 184537 A BE184537 A BE 184537A BE 863197 A BE863197 A BE 863197A
Authority
BE
Belgium
Prior art keywords
phototransistor
optical detector
detector
optical
Prior art date
Application number
BE184537A
Other languages
English (en)
Original Assignee
Western Electric Co
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 filed Critical Western Electric Co
Publication of BE863197A publication Critical patent/BE863197A/fr

Links

Classifications

    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10F—INORGANIC SEMICONDUCTOR DEVICES SENSITIVE TO INFRARED RADIATION, LIGHT, ELECTROMAGNETIC RADIATION OF SHORTER WAVELENGTH OR CORPUSCULAR RADIATION
    • H10F30/00—Individual radiation-sensitive semiconductor devices in which radiation controls the flow of current through the devices, e.g. photodetectors
    • H10F30/20—Individual radiation-sensitive semiconductor devices in which radiation controls the flow of current through the devices, e.g. photodetectors the devices having potential barriers, e.g. phototransistors
    • H10F30/21—Individual radiation-sensitive semiconductor devices in which radiation controls the flow of current through the devices, e.g. photodetectors the devices having potential barriers, e.g. phototransistors the devices being sensitive to infrared, visible or ultraviolet radiation
    • H10F30/26—Individual radiation-sensitive semiconductor devices in which radiation controls the flow of current through the devices, e.g. photodetectors the devices having potential barriers, e.g. phototransistors the devices being sensitive to infrared, visible or ultraviolet radiation the devices having three or more potential barriers, e.g. photothyristors
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10F—INORGANIC SEMICONDUCTOR DEVICES SENSITIVE TO INFRARED RADIATION, LIGHT, ELECTROMAGNETIC RADIATION OF SHORTER WAVELENGTH OR CORPUSCULAR RADIATION
    • H10F30/00—Individual radiation-sensitive semiconductor devices in which radiation controls the flow of current through the devices, e.g. photodetectors
    • H10F30/20—Individual radiation-sensitive semiconductor devices in which radiation controls the flow of current through the devices, e.g. photodetectors the devices having potential barriers, e.g. phototransistors
    • H10F30/21—Individual radiation-sensitive semiconductor devices in which radiation controls the flow of current through the devices, e.g. photodetectors the devices having potential barriers, e.g. phototransistors the devices being sensitive to infrared, visible or ultraviolet radiation
    • H10F30/24—Individual radiation-sensitive semiconductor devices in which radiation controls the flow of current through the devices, e.g. photodetectors the devices having potential barriers, e.g. phototransistors the devices being sensitive to infrared, visible or ultraviolet radiation the devices having only two potential barriers, e.g. bipolar phototransistors
    • H10F30/245—Bipolar phototransistors
BE184537A 1977-01-26 1978-01-23 Detecteur optique a phototransistor BE863197A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/762,675 US4107721A (en) 1977-01-26 1977-01-26 Phototransistor

Publications (1)

Publication Number Publication Date
BE863197A true BE863197A (fr) 1978-05-16

Family

ID=25065754

Family Applications (1)

Application Number Title Priority Date Filing Date
BE184537A BE863197A (fr) 1977-01-26 1978-01-23 Detecteur optique a phototransistor

Country Status (8)

Country Link
US (1) US4107721A (fr)
JP (1) JPS5393882A (fr)
BE (1) BE863197A (fr)
CA (1) CA1086411A (fr)
DE (1) DE2803203A1 (fr)
FR (1) FR2379170A1 (fr)
GB (1) GB1576177A (fr)
NL (1) NL7800693A (fr)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4297721A (en) * 1978-11-03 1981-10-27 Mostek Corporation Extremely low current load device for integrated circuit
US4212023A (en) * 1978-11-30 1980-07-08 General Electric Company Bilateral phototransistor
DE2922250A1 (de) * 1979-05-31 1980-12-11 Siemens Ag Lichtsteuerbarer transistor
US4282541A (en) * 1979-12-26 1981-08-04 Bell Telephone Laboratories, Incorporated Planar P-I-N photodetectors
DE3001899A1 (de) * 1980-01-19 1981-07-23 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Planar-fototransistor
US5053845A (en) * 1980-05-23 1991-10-01 Ricoh Company, Ltd. Thin-film device
DE3044341C2 (de) * 1980-11-25 1984-10-25 Siemens AG, 1000 Berlin und 8000 München Fototransistor
GB8333130D0 (en) * 1983-12-12 1984-01-18 Gen Electric Co Plc Semiconductor devices
US4849799A (en) * 1986-07-31 1989-07-18 American Telephone And Telegraph Company At&T Bell Laboratories Resonant tunneling transistor
US4786848A (en) * 1987-07-27 1988-11-22 Davidson Textron Inc. Water jet trim head simulator
US4870336A (en) * 1987-07-27 1989-09-26 Davidson Textron Inc. Water jet trim head simulator
US5969399A (en) * 1998-05-19 1999-10-19 Hewlett-Packard Company High gain current mode photo-sensor
EP1142026B1 (fr) * 1998-12-04 2007-11-14 Infineon Technologies AG Commutateur statique de puissance
US6410970B1 (en) * 2000-03-22 2002-06-25 Ophir Rf, Inc. Semiconductor device having a P-N junction with a photosensitive region
US6359324B1 (en) 2000-03-22 2002-03-19 Ophir Rf, Inc. Push-pull configurations for semiconductor device having a pn-junction with a photosensitive region
KR100781905B1 (ko) * 2006-10-25 2007-12-04 한국전자통신연구원 헤테로 정션 바이폴라 트랜지스터를 포함하는 이미지 센서및 그 제조 방법
JP2010135360A (ja) * 2008-12-02 2010-06-17 Mitsubishi Electric Corp アバランシェフォトダイオード
US20110169520A1 (en) * 2010-01-14 2011-07-14 Mks Instruments, Inc. Apparatus for measuring minority carrier lifetime and method for using the same
WO2014028468A2 (fr) 2012-08-13 2014-02-20 The Curators Of The University Of Missouri Commutateur linéaire à activation optique destiné à des limiteurs radar ou des applications de commutation haute puissance
JP6281297B2 (ja) * 2014-01-27 2018-02-21 株式会社リコー フォトトランジスタ、及び半導体装置
JP6586793B2 (ja) * 2015-06-30 2019-10-09 株式会社リコー 光電変換装置及び画像生成装置
US9812447B2 (en) * 2016-02-02 2017-11-07 Globalfoundries Inc. Bipolar junction transistors with extrinsic device regions free of trench isolation

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL6709192A (fr) * 1967-07-01 1969-01-03
US3532945A (en) * 1967-08-30 1970-10-06 Fairchild Camera Instr Co Semiconductor devices having a low capacitance junction
JPS508315B1 (fr) * 1970-02-20 1975-04-03
US3755721A (en) * 1970-06-15 1973-08-28 Intel Corp Floating gate solid state storage device and method for charging and discharging same
US3675025A (en) * 1970-06-16 1972-07-04 Bell Telephone Labor Inc Electromagnetically sensitive device and charge storage method of operation
JPS5035793B1 (fr) * 1970-09-11 1975-11-19

Also Published As

Publication number Publication date
FR2379170A1 (fr) 1978-08-25
JPS5393882A (en) 1978-08-17
CA1086411A (fr) 1980-09-23
US4107721A (en) 1978-08-15
DE2803203A1 (de) 1978-07-27
FR2379170B1 (fr) 1980-09-19
NL7800693A (nl) 1978-07-28
GB1576177A (en) 1980-10-01

Similar Documents

Publication Publication Date Title
BE863197A (fr) Detecteur optique a phototransistor
BE864058A (fr) Arrangement de couplage optique
DD135655A5 (de) Optische abtastvorrichtung
BE878718A (fr) Detecteur optique de fumee
GB2094090B (en) Optical detecting device
BE859578A (fr) Fibre optique
SE7805823L (sv) Fiberoptik
BE864068A (fr) Indicateur optique a segments numerique
FR2351385A1 (fr) Detecteur de position optique
DK166177A (da) Optisk branddetektor
DK228178A (da) Fiberoptisk sammenkoblingsaggregat
SE7801476L (sv) Neutrondetektor
IT1101965B (it) Rivelatore ottico
FI780325A7 (fi) Ljusledaranordning
FR2408927B1 (fr) Laser a pompage optique a reflexions multiples
AR214917A1 (es) Un dispositivo detector de orificios
AT350125B (de) Optisches anzeigeelement
SE7809247L (sv) Optisk rokdetektor
SE7800185L (sv) Anslutningsstycke for optiska fibrer
BE862626A (fr) Detecteur optique de fumee
AT374419B (de) Warnleuchte mit einer befestigungsvorrichtung
BE872356A (fr) Tateur de canette optique
DD138468A3 (de) Optisches boratglas
SE7809157L (sv) Optisk siktanordning
SE7807550L (sv) Optisk anordning

Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: WESTERN ELECTRIC CY INC.

Effective date: 19850123