GB1238334A - - Google Patents

Info

Publication number
GB1238334A
GB1238334A GB1238334DA GB1238334A GB 1238334 A GB1238334 A GB 1238334A GB 1238334D A GB1238334D A GB 1238334DA GB 1238334 A GB1238334 A GB 1238334A
Authority
GB
United Kingdom
Prior art keywords
current
photo
transistor
aug
occur
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.)
Expired
Application number
Other languages
English (en)
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 filed Critical
Publication of GB1238334A publication Critical patent/GB1238334A/en
Expired legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03KPULSE TECHNIQUE
    • H03K17/00Electronic switching or gating, i.e. not by contact-making and –breaking
    • H03K17/51Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used
    • H03K17/78Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used using opto-electronic devices, i.e. light-emitting and photoelectric devices electrically- or optically-coupled
    • H03K17/795Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used using opto-electronic devices, i.e. light-emitting and photoelectric devices electrically- or optically-coupled controlling bipolar transistors

Landscapes

  • Amplifiers (AREA)
  • Electronic Switches (AREA)
GB1238334D 1968-08-27 1968-08-27 Expired GB1238334A (enrdf_load_html_response)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB4080168 1968-08-27

Publications (1)

Publication Number Publication Date
GB1238334A true GB1238334A (enrdf_load_html_response) 1971-07-07

Family

ID=10416682

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1238334D Expired GB1238334A (enrdf_load_html_response) 1968-08-27 1968-08-27

Country Status (1)

Country Link
GB (1) GB1238334A (enrdf_load_html_response)

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee