GB981908A - Improvements in or relating to circuit arrangements for determining the free state or the busy state of the linksof a switching network - Google Patents

Improvements in or relating to circuit arrangements for determining the free state or the busy state of the linksof a switching network

Info

Publication number
GB981908A
GB981908A GB46281/62A GB4628162A GB981908A GB 981908 A GB981908 A GB 981908A GB 46281/62 A GB46281/62 A GB 46281/62A GB 4628162 A GB4628162 A GB 4628162A GB 981908 A GB981908 A GB 981908A
Authority
GB
United Kingdom
Prior art keywords
transistors
links
state
potential
free
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
GB46281/62A
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 GB981908A publication Critical patent/GB981908A/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)
  • Electronic Switches (AREA)
  • Use Of Switch Circuits For Exchanges And Methods Of Control Of Multiplex Exchanges (AREA)
  • Monitoring And Testing Of Exchanges (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
GB46281/62A 1961-12-12 1962-12-07 Improvements in or relating to circuit arrangements for determining the free state or the busy state of the linksof a switching network Expired GB981908A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL272460 1961-12-12

Publications (1)

Publication Number Publication Date
GB981908A true GB981908A (en) 1965-01-27

Family

ID=19753474

Family Applications (1)

Application Number Title Priority Date Filing Date
GB46281/62A Expired GB981908A (en) 1961-12-12 1962-12-07 Improvements in or relating to circuit arrangements for determining the free state or the busy state of the linksof a switching network

Country Status (10)

Country Link
US (1) US3249699A (forum.php)
AT (1) AT239320B (forum.php)
BE (1) BE625909A (forum.php)
CH (1) CH412020A (forum.php)
DE (1) DE1173542B (forum.php)
DK (1) DK107625C (forum.php)
ES (1) ES283228A1 (forum.php)
GB (1) GB981908A (forum.php)
NL (1) NL272460A (forum.php)
SE (1) SE303315B (forum.php)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE668255A (forum.php) * 1964-08-20
DE1262359B (de) * 1964-10-23 1968-03-07 Standard Elektrik Lorenz Ag Wegesuchnetzwerk in mehrstufigen Fernmelde-, insbesondere in Fernsprechvermittlungsanlagen
US3415955A (en) * 1965-03-16 1968-12-10 Bell Telephone Labor Inc Control arrangement for a communication switching network
US3395252A (en) * 1965-03-23 1968-07-30 Bell Telephone Labor Inc Arrangement for defining the busy and idle states of the links of a switching network
NL6712959A (forum.php) * 1967-09-22 1969-03-25
GB1203526A (en) * 1968-04-30 1970-08-26 Int Standard Electric Corp Electronic multiselectors
US6790797B1 (en) 1999-04-15 2004-09-14 Invista North America S.A.R.L. Insulating and footwear system

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE560118A (forum.php) * 1956-08-16
US2972683A (en) * 1957-07-24 1961-02-21 Bell Telephone Labor Inc Electrical circuits for communication networks
NL230902A (forum.php) * 1957-08-28
NL232629A (forum.php) * 1957-10-28

Also Published As

Publication number Publication date
CH412020A (de) 1966-04-30
US3249699A (en) 1966-05-03
BE625909A (forum.php)
AT239320B (de) 1965-03-25
ES283228A1 (es) 1963-02-01
SE303315B (forum.php) 1968-08-26
DE1173542B (de) 1964-07-09
NL272460A (forum.php)
DK107625C (da) 1967-06-19

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