GB1480288A - Electronic switching network - Google Patents

Electronic switching network

Info

Publication number
GB1480288A
GB1480288A GB34119/74A GB3411974A GB1480288A GB 1480288 A GB1480288 A GB 1480288A GB 34119/74 A GB34119/74 A GB 34119/74A GB 3411974 A GB3411974 A GB 3411974A GB 1480288 A GB1480288 A GB 1480288A
Authority
GB
United Kingdom
Prior art keywords
stage
switching network
aug
electronic switching
links
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
GB34119/74A
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.)
Siemens AG
Original Assignee
Siemens AG
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 Siemens AG filed Critical Siemens AG
Publication of GB1480288A publication Critical patent/GB1480288A/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

Abstract

1480288 Electronic switching assemblies SIEMENS AG 2 Aug 1974 [9 Aug 1973] 34119/74 Heading H1R A two stage switching network utilizing semi-conductor devices as cross-points is constructed as a single monolithic block. The interstage links are arranged in layers one above the other with an insulating layer therebetween and may be continuations of the metallic deposits which act as electrodes and multiples for the rows or columns of the individual matrices in each stage. In order to reduce cross talk, the links extending from any particular first stage matrix are shielded from those extending from an adjacent matrix by a metallic screening layer which may be connected to a D.C. bias voltage or to ground.
GB34119/74A 1973-08-09 1974-08-02 Electronic switching network Expired GB1480288A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19732340414 DE2340414B1 (en) 1973-08-09 1973-08-09 ELECTRONIC COUPLING

Publications (1)

Publication Number Publication Date
GB1480288A true GB1480288A (en) 1977-07-20

Family

ID=5889340

Family Applications (1)

Application Number Title Priority Date Filing Date
GB34119/74A Expired GB1480288A (en) 1973-08-09 1974-08-02 Electronic switching network

Country Status (11)

Country Link
AT (1) AT336089B (en)
BE (1) BE818692A (en)
CH (1) CH580334A5 (en)
DE (1) DE2340414B1 (en)
DK (1) DK423174A (en)
FR (1) FR2240596A1 (en)
GB (1) GB1480288A (en)
IT (1) IT1017956B (en)
LU (1) LU70685A1 (en)
NL (1) NL7409343A (en)
SE (1) SE7410245L (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2117570A (en) * 1982-04-01 1983-10-12 Standard Telephones Cables Ltd Circuit boards

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2616975C3 (en) * 1976-04-17 1981-07-09 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Arrangement of useful signal and control signal lines for low-coupling wiring of semiconductor switches
DE3321398A1 (en) * 1983-06-14 1984-12-20 Philips Patentverwaltung Gmbh, 2000 Hamburg Space-division multiplex switching device with one-wire switching-through of voice connections

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2117570A (en) * 1982-04-01 1983-10-12 Standard Telephones Cables Ltd Circuit boards

Also Published As

Publication number Publication date
IT1017956B (en) 1977-08-10
DK423174A (en) 1975-04-07
AT336089B (en) 1977-04-12
CH580334A5 (en) 1976-09-30
LU70685A1 (en) 1974-12-10
SE7410245L (en) 1975-02-10
DE2340414B1 (en) 1974-02-21
BE818692A (en) 1975-02-10
ATA464274A (en) 1976-08-15
NL7409343A (en) 1975-02-11
DE2340414A1 (en) 1974-02-21
FR2240596A1 (en) 1975-03-07

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Legal Events

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