KE3276A - Improvements in or relating to electronic detection circuits - Google Patents

Improvements in or relating to electronic detection circuits

Info

Publication number
KE3276A
KE3276A KE3276A KE327683A KE3276A KE 3276 A KE3276 A KE 3276A KE 3276 A KE3276 A KE 3276A KE 327683 A KE327683 A KE 327683A KE 3276 A KE3276 A KE 3276A
Authority
KE
Kenya
Prior art keywords
relating
detection circuits
electronic detection
electronic
circuits
Prior art date
Application number
KE3276A
Other languages
English (en)
Inventor
Edward Griffiths Kenneth
Original Assignee
Plessey Co 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 Plessey Co Plc filed Critical Plessey Co Plc
Publication of KE3276A publication Critical patent/KE3276A/xx

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q1/00—Details of selecting apparatus or arrangements
    • H04Q1/18—Electrical details
    • H04Q1/30—Signalling arrangements; Manipulation of signalling currents
    • H04Q1/38—Signalling arrangements; Manipulation of signalling currents using combinations of direct currents of different amplitudes or polarities over line conductors or combination of line conductors

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Interface Circuits In Exchanges (AREA)
KE3276A 1977-10-26 1983-03-08 Improvements in or relating to electronic detection circuits KE3276A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB44492/77A GB1600254A (en) 1977-10-26 1977-10-26 Electronic detection circuits

Publications (1)

Publication Number Publication Date
KE3276A true KE3276A (en) 1983-05-13

Family

ID=10433570

Family Applications (1)

Application Number Title Priority Date Filing Date
KE3276A KE3276A (en) 1977-10-26 1983-03-08 Improvements in or relating to electronic detection circuits

Country Status (9)

Country Link
BR (1) BR7807016A (xx)
GB (1) GB1600254A (xx)
HK (1) HK32083A (xx)
KE (1) KE3276A (xx)
MY (1) MY8400348A (xx)
NZ (1) NZ188397A (xx)
PT (1) PT68643A (xx)
SG (1) SG49383G (xx)
ZA (1) ZA785039B (xx)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
HU193107B (en) * 1985-03-29 1987-08-28 Bhg Hiradastech Vallalat Circuit arrangement for making circuit of main route, in particular to digital sub-exchanges

Also Published As

Publication number Publication date
SG49383G (en) 1985-03-08
NZ188397A (en) 1982-03-23
ZA785039B (en) 1979-08-29
BR7807016A (pt) 1979-07-17
GB1600254A (en) 1981-10-14
MY8400348A (en) 1984-12-31
HK32083A (en) 1983-09-02
PT68643A (en) 1978-11-01

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