GB948386A - Improvements in or relating to telephone systems - Google Patents

Improvements in or relating to telephone systems

Info

Publication number
GB948386A
GB948386A GB2616461A GB2616461A GB948386A GB 948386 A GB948386 A GB 948386A GB 2616461 A GB2616461 A GB 2616461A GB 2616461 A GB2616461 A GB 2616461A GB 948386 A GB948386 A GB 948386A
Authority
GB
United Kingdom
Prior art keywords
winding
transfluxor
condition
subscriber
calling
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
GB2616461A
Other languages
English (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.)
Philips Electrical Industries Ltd
Original Assignee
Philips Electrical Industries Ltd
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 Philips Electrical Industries Ltd filed Critical Philips Electrical Industries Ltd
Publication of GB948386A publication Critical patent/GB948386A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q3/00—Selecting arrangements
    • H04Q3/42—Circuit arrangements for indirect selecting controlled by common circuits, e.g. register controller, marker
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
    • H03K17/51—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used
    • H03K17/80—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used using non-linear magnetic devices; using non-linear dielectric devices
    • H03K17/82—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used using non-linear magnetic devices; using non-linear dielectric devices the devices being transfluxors

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Interface Circuits In Exchanges (AREA)
GB2616461A 1960-07-22 1961-07-19 Improvements in or relating to telephone systems Expired GB948386A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL254125 1960-07-22

Publications (1)

Publication Number Publication Date
GB948386A true GB948386A (en) 1964-02-05

Family

ID=19752485

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2616461A Expired GB948386A (en) 1960-07-22 1961-07-19 Improvements in or relating to telephone systems

Country Status (2)

Country Link
GB (1) GB948386A (forum.php)
NL (1) NL254125A (forum.php)

Also Published As

Publication number Publication date
NL254125A (forum.php)

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