CH523595A - Bipolar phototransistor - Google Patents

Bipolar phototransistor

Info

Publication number
CH523595A
CH523595A CH1248671A CH1248671A CH523595A CH 523595 A CH523595 A CH 523595A CH 1248671 A CH1248671 A CH 1248671A CH 1248671 A CH1248671 A CH 1248671A CH 523595 A CH523595 A CH 523595A
Authority
CH
Switzerland
Prior art keywords
bipolar phototransistor
phototransistor
bipolar
Prior art date
Application number
CH1248671A
Other languages
German (de)
Inventor
Hans-Eberhard Dr Bergt
Original Assignee
Siemens 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 Siemens Ag filed Critical Siemens Ag
Publication of CH523595A publication Critical patent/CH523595A/en

Links

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01LSEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L21/00Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01LSEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L31/00Semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation and specially adapted either for the conversion of the energy of such radiation into electrical energy or for the control of electrical energy by such radiation; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Hardware Design (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Power Engineering (AREA)
  • Electromagnetism (AREA)
  • Manufacturing & Machinery (AREA)
  • Light Receiving Elements (AREA)
CH1248671A 1970-09-30 1971-08-26 Bipolar phototransistor CH523595A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19702048182 DE2048182A1 (en) 1970-09-30 1970-09-30 Bipolar phototransistor

Publications (1)

Publication Number Publication Date
CH523595A true CH523595A (en) 1972-05-31

Family

ID=5783868

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1248671A CH523595A (en) 1970-09-30 1971-08-26 Bipolar phototransistor

Country Status (7)

Country Link
AT (1) AT307526B (en)
CH (1) CH523595A (en)
DE (1) DE2048182A1 (en)
FR (1) FR2108097A1 (en)
IT (1) IT938832B (en)
NL (1) NL7113371A (en)
SE (1) SE361384B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3001899A1 (en) * 1980-01-19 1981-07-23 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Planar phototransistor with concentric zones - has emitter zone, filling majority of base zone except base contacting region

Also Published As

Publication number Publication date
FR2108097A1 (en) 1972-05-12
AT307526B (en) 1973-05-25
SE361384B (en) 1973-10-29
IT938832B (en) 1973-02-10
NL7113371A (en) 1972-04-05
DE2048182A1 (en) 1972-04-06

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Legal Events

Date Code Title Description
PL Patent ceased