AT307526B - Bipolar phototransistor - Google Patents

Bipolar phototransistor

Info

Publication number
AT307526B
AT307526B AT817971A AT817971A AT307526B AT 307526 B AT307526 B AT 307526B AT 817971 A AT817971 A AT 817971A AT 817971 A AT817971 A AT 817971A AT 307526 B AT307526 B AT 307526B
Authority
AT
Austria
Prior art keywords
bipolar phototransistor
phototransistor
bipolar
Prior art date
Application number
AT817971A
Other languages
German (de)
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
Application granted granted Critical
Publication of AT307526B publication Critical patent/AT307526B/en

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L31/00—Semiconductor 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)
  • Manufacturing & Machinery (AREA)
  • Electromagnetism (AREA)
  • Light Receiving Elements (AREA)
AT817971A 1970-09-30 1971-09-21 Bipolar phototransistor AT307526B (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
AT307526B true AT307526B (en) 1973-05-25

Family

ID=5783868

Family Applications (1)

Application Number Title Priority Date Filing Date
AT817971A AT307526B (en) 1970-09-30 1971-09-21 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
SE361384B (en) 1973-10-29
IT938832B (en) 1973-02-10
NL7113371A (en) 1972-04-05
CH523595A (en) 1972-05-31
DE2048182A1 (en) 1972-04-06

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Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee