AU501744B2 - Electronic switching networks - Google Patents

Electronic switching networks

Info

Publication number
AU501744B2
AU501744B2 AU10367/76A AU1036776A AU501744B2 AU 501744 B2 AU501744 B2 AU 501744B2 AU 10367/76 A AU10367/76 A AU 10367/76A AU 1036776 A AU1036776 A AU 1036776A AU 501744 B2 AU501744 B2 AU 501744B2
Authority
AU
Australia
Prior art keywords
electronic switching
switching networks
networks
electronic
switching
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
AU10367/76A
Other versions
AU1036776A (en
Inventor
L Gasser
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.)
International Standard Electric Corp
Original Assignee
International Standard Electric Corp
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 International Standard Electric Corp filed Critical International Standard Electric Corp
Publication of AU1036776A publication Critical patent/AU1036776A/en
Application granted granted Critical
Publication of AU501744B2 publication Critical patent/AU501744B2/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
    • H04Q3/52—Circuit arrangements for indirect selecting controlled by common circuits, e.g. register controller, marker using static devices in switching stages, e.g. electronic switching arrangements
    • H04Q3/521—Circuit arrangements for indirect selecting controlled by common circuits, e.g. register controller, marker using static devices in switching stages, e.g. electronic switching arrangements using semiconductors in the switching stages

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Emergency Protection Circuit Devices (AREA)
  • Optical Recording Or Reproduction (AREA)
  • Gyroscopes (AREA)
  • Control Of Eletrric Generators (AREA)
  • Interface Circuits In Exchanges (AREA)
AU10367/76A 1975-01-16 1976-01-16 Electronic switching networks Expired AU501744B2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE2501651A DE2501651C2 (en) 1975-01-16 1975-01-16 Circuit arrangement for overvoltage protection of electronic switching matrices
DEDE2501651 1975-01-16

Publications (2)

Publication Number Publication Date
AU1036776A AU1036776A (en) 1977-07-28
AU501744B2 true AU501744B2 (en) 1979-06-28

Family

ID=5936610

Family Applications (1)

Application Number Title Priority Date Filing Date
AU10367/76A Expired AU501744B2 (en) 1975-01-16 1976-01-16 Electronic switching networks

Country Status (12)

Country Link
AU (1) AU501744B2 (en)
BE (1) BE837625R (en)
CH (1) CH604456A5 (en)
DE (1) DE2501651C2 (en)
DK (1) DK15176A (en)
ES (1) ES444317A1 (en)
FR (1) FR2298215A1 (en)
GB (1) GB1499961A (en)
IT (1) IT1054944B (en)
NL (1) NL7600332A (en)
NO (1) NO143185C (en)
SE (1) SE411089B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2419625A1 (en) * 1978-03-07 1979-10-05 Labo Cent Telecommunicat Overvoltage protector for telephone subscriber equipment - has each line grounded by triac controlled by back-to-back Zener diode
DE3334952A1 (en) * 1983-09-27 1985-04-18 Siemens AG, 1000 Berlin und 8000 München CIRCUIT ARRANGEMENT FOR PROTECTING AN ELECTRONIC CIRCUIT CONNECTED TO THE FOURWIRE SIDE OF A TRANSMISSION FORK
DE19548063C2 (en) * 1995-12-21 1998-03-12 Siemens Ag Circuit arrangement for protecting a subscriber circuit of a telecommunications switching system

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL268951A (en) * 1960-09-07
US3452157A (en) * 1966-02-01 1969-06-24 Itt Current controlled,self-seeking telephone switching system
US3558830A (en) * 1969-04-09 1971-01-26 Communication Technology Inc Overvoltage transmission line protector
DE2419288C2 (en) * 1974-04-22 1982-04-29 Standard Elektrik Lorenz Ag, 7000 Stuttgart Circuit arrangement for de-attenuation and equalization of electronic switches, in particular of electronic coupling elements of a telephone exchange

Also Published As

Publication number Publication date
GB1499961A (en) 1978-02-01
BE837625R (en) 1976-07-16
NO143185C (en) 1980-12-29
CH604456A5 (en) 1978-09-15
SE7600255L (en) 1976-07-19
DE2501651C2 (en) 1982-11-04
NL7600332A (en) 1976-07-20
DK15176A (en) 1976-07-17
NO760072L (en) 1976-07-19
AU1036776A (en) 1977-07-28
DE2501651A1 (en) 1976-07-22
FR2298215A1 (en) 1976-08-13
NO143185B (en) 1980-09-15
FR2298215B1 (en) 1982-09-24
ES444317A1 (en) 1977-05-01
SE411089B (en) 1979-11-26
IT1054944B (en) 1981-11-30

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