GB1096243A - Improvements in and relating to switching networks for use in telecommunication exchanges - Google Patents

Improvements in and relating to switching networks for use in telecommunication exchanges

Info

Publication number
GB1096243A
GB1096243A GB5182264A GB5182264A GB1096243A GB 1096243 A GB1096243 A GB 1096243A GB 5182264 A GB5182264 A GB 5182264A GB 5182264 A GB5182264 A GB 5182264A GB 1096243 A GB1096243 A GB 1096243A
Authority
GB
United Kingdom
Prior art keywords
transistors
wire
speech
photo
dec
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
GB5182264A
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 Electronics UK Ltd
Original Assignee
Philips Electronic and Associated 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 Electronic and Associated Industries Ltd filed Critical Philips Electronic and Associated Industries Ltd
Publication of GB1096243A publication Critical patent/GB1096243A/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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H67/00—Electrically-operated selector switches
    • H01H67/22—Switches without multi-position wipers
    • H01H67/26—Co-ordinate-type selector switches not having relays at cross-points but involving mechanical movement, e.g. cross-bar switch, code-bar switch

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Use Of Switch Circuits For Exchanges And Methods Of Control Of Multiplex Exchanges (AREA)
  • Interface Circuits In Exchanges (AREA)
GB5182264A 1963-12-24 1964-12-21 Improvements in and relating to switching networks for use in telecommunication exchanges Expired GB1096243A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL302535 1963-12-24

Publications (1)

Publication Number Publication Date
GB1096243A true GB1096243A (en) 1967-12-20

Family

ID=19755325

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5182264A Expired GB1096243A (en) 1963-12-24 1964-12-21 Improvements in and relating to switching networks for use in telecommunication exchanges

Country Status (7)

Country Link
AT (1) AT245060B (xx)
BE (1) BE657474A (xx)
CH (1) CH419249A (xx)
DE (1) DE1266354B (xx)
ES (1) ES307420A1 (xx)
GB (1) GB1096243A (xx)
NL (1) NL302535A (xx)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4082923A (en) * 1973-10-27 1978-04-04 Hitachi, Ltd. Semiconductor speech path switch

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4141183A1 (de) * 1991-12-13 1993-06-17 Stefan Ulreich Elektronische koppelfeldanordnung

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4082923A (en) * 1973-10-27 1978-04-04 Hitachi, Ltd. Semiconductor speech path switch

Also Published As

Publication number Publication date
NL302535A (xx)
CH419249A (de) 1966-08-31
BE657474A (xx)
ES307420A1 (es) 1965-04-16
DE1266354B (de) 1968-04-18
AT245060B (de) 1966-02-10

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