GB8923567D0 - Components for electrical circuits - Google Patents

Components for electrical circuits

Info

Publication number
GB8923567D0
GB8923567D0 GB898923567A GB8923567A GB8923567D0 GB 8923567 D0 GB8923567 D0 GB 8923567D0 GB 898923567 A GB898923567 A GB 898923567A GB 8923567 A GB8923567 A GB 8923567A GB 8923567 D0 GB8923567 D0 GB 8923567D0
Authority
GB
United Kingdom
Prior art keywords
components
electrical circuits
circuits
electrical
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.)
Withdrawn
Application number
GB898923567A
Other versions
GB2226915A (en
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.)
British Telecommunications PLC
Original Assignee
British Telecommunications PLC
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 British Telecommunications PLC filed Critical British Telecommunications PLC
Publication of GB8923567D0 publication Critical patent/GB8923567D0/en
Publication of GB2226915A publication Critical patent/GB2226915A/en
Withdrawn legal-status Critical Current

Links

Classifications

    • 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
    • H01L31/12Semiconductor 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 structurally associated with, e.g. formed in or on a common substrate with, one or more electric light sources, e.g. electroluminescent light sources, and electrically or optically coupled thereto
    • H01L31/16Semiconductor 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 structurally associated with, e.g. formed in or on a common substrate with, one or more electric light sources, e.g. electroluminescent light sources, and electrically or optically coupled thereto the semiconductor device sensitive to radiation being controlled by the light source or sources
    • H01L31/167Semiconductor 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 structurally associated with, e.g. formed in or on a common substrate with, one or more electric light sources, e.g. electroluminescent light sources, and electrically or optically coupled thereto the semiconductor device sensitive to radiation being controlled by the light source or sources the light sources and the devices sensitive to radiation all being semiconductor devices characterised by potential barriers
    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/24Coupling light guides
    • G02B6/42Coupling light guides with opto-electronic elements
    • G02B6/4295Coupling light guides with opto-electronic elements coupling with semiconductor devices activated by light through the light guide, e.g. thyristors, phototransistors

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Power Engineering (AREA)
  • Optics & Photonics (AREA)
  • Light Receiving Elements (AREA)
GB8923567A 1988-10-21 1989-10-19 Component for electrical circuits Withdrawn GB2226915A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB888824681A GB8824681D0 (en) 1988-10-21 1988-10-21 Components for electrical circuits

Publications (2)

Publication Number Publication Date
GB8923567D0 true GB8923567D0 (en) 1989-12-06
GB2226915A GB2226915A (en) 1990-07-11

Family

ID=10645577

Family Applications (2)

Application Number Title Priority Date Filing Date
GB888824681A Pending GB8824681D0 (en) 1988-10-21 1988-10-21 Components for electrical circuits
GB8923567A Withdrawn GB2226915A (en) 1988-10-21 1989-10-19 Component for electrical circuits

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB888824681A Pending GB8824681D0 (en) 1988-10-21 1988-10-21 Components for electrical circuits

Country Status (1)

Country Link
GB (2) GB8824681D0 (en)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5678180A (en) * 1979-11-30 1981-06-26 Hitachi Ltd Light receiving device
DE3617057A1 (en) * 1986-05-21 1987-11-26 Barlian Reinhold OPTOELECTRONIC COUPLING ELEMENT

Also Published As

Publication number Publication date
GB8824681D0 (en) 1988-11-30
GB2226915A (en) 1990-07-11

Similar Documents

Publication Publication Date Title
GB8807579D0 (en) Electrical connections for electronic devices
EP0415620A3 (en) Electrical circuit
GB8706610D0 (en) Electrical components
GB8817709D0 (en) Electrical circuits
GB8824272D0 (en) Testing electrical circuits
GB2227325B (en) Electrical detector circuits
GB2189350B (en) Electrical circuits
EP0344702A3 (en) Electric circuit apparatus
GB2214645B (en) Range-selecting circuit
GB2214334B (en) Integrated circuit
EP0448414A3 (en) Electrical circuits
GB2204740B (en) Electrical components
EP0340720A3 (en) Interface circuit
GB2221793B (en) Mounting arrangements for electrical components
GB8909319D0 (en) Electrical components
GB8923567D0 (en) Components for electrical circuits
GB8814657D0 (en) Integrated circuit
GB8705710D0 (en) Electrical circuits
GB2235600B (en) Electrical circuits
GB2214372B (en) Electrical circuit apparatus
IL89575A0 (en) Compensation circuit for electrical generators
GB8827409D0 (en) Circuits for combining electrical signals
GB2219437B (en) Circuit arrangements
GB9016864D0 (en) Electrical circuits
GB8612116D0 (en) Electrical circuits

Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)