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GB8824681D0 - Components for electrical circuits - Google Patents

Components for electrical circuits

Info

Publication number
GB8824681D0
GB8824681D0 GB888824681A GB8824681A GB8824681D0 GB 8824681 D0 GB8824681 D0 GB 8824681D0 GB 888824681 A GB888824681 A GB 888824681A GB 8824681 A GB8824681 A GB 8824681A GB 8824681 D0 GB8824681 D0 GB 8824681D0
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.)
Pending
Application number
GB888824681A
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
Priority to GB888824681A priority Critical patent/GB8824681D0/en
Publication of GB8824681D0 publication Critical patent/GB8824681D0/en
Priority to GB8923567A priority patent/GB2226915A/en
Pending legal-status Critical Current

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
    • H10F55/00—Radiation-sensitive semiconductor devices covered by groups H10F10/00, H10F19/00 or H10F30/00 being structurally associated with electric light sources and electrically or optically coupled thereto
    • H10F55/20—Radiation-sensitive semiconductor devices covered by groups H10F10/00, H10F19/00 or H10F30/00 being structurally associated with electric light sources and electrically or optically coupled thereto wherein the electric light source controls the radiation-sensitive semiconductor devices, e.g. optocouplers
    • H10F55/25—Radiation-sensitive semiconductor devices covered by groups H10F10/00, H10F19/00 or H10F30/00 being structurally associated with electric light sources and electrically or optically coupled thereto wherein the electric light source controls the radiation-sensitive semiconductor devices, e.g. optocouplers wherein the radiation-sensitive devices and the electric light source are all semiconductor devices
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/24—Coupling light guides
    • G02B6/42—Coupling light guides with opto-electronic elements
    • G02B6/4295—Coupling 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)
  • Optics & Photonics (AREA)
  • Light Receiving Elements (AREA)
GB888824681A 1988-10-21 1988-10-21 Components for electrical circuits Pending GB8824681D0 (en)

Priority Applications (2)

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

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 (1)

Publication Number Publication Date
GB8824681D0 true GB8824681D0 (en) 1988-11-30

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 After (1)

Application Number Title Priority Date Filing Date
GB8923567A Withdrawn GB2226915A (en) 1988-10-21 1989-10-19 Component 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
GB2226915A (en) 1990-07-11
GB8923567D0 (en) 1989-12-06

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