GB822104A - Improvements in or relating to circuit arrangements for indicating single lines out of groups of lines having a common designation number, for example p.b.x. groups, in telecommunication switching systems - Google Patents

Improvements in or relating to circuit arrangements for indicating single lines out of groups of lines having a common designation number, for example p.b.x. groups, in telecommunication switching systems

Info

Publication number
GB822104A
GB822104A GB22690/57A GB2269057A GB822104A GB 822104 A GB822104 A GB 822104A GB 22690/57 A GB22690/57 A GB 22690/57A GB 2269057 A GB2269057 A GB 2269057A GB 822104 A GB822104 A GB 822104A
Authority
GB
United Kingdom
Prior art keywords
group
line
groups
lines
busy
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
GB22690/57A
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.)
Siemens and Halske AG
Siemens Corp
Original Assignee
Siemens and Halske AG
Siemens 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 Siemens and Halske AG, Siemens Corp filed Critical Siemens and Halske AG
Publication of GB822104A publication Critical patent/GB822104A/en
Expired legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04QSELECTING
    • H04Q3/00Selecting arrangements
    • H04Q3/42Circuit arrangements for indirect selecting controlled by common circuits, e.g. register controller, marker

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Exchange Systems With Centralized Control (AREA)
  • Sub-Exchange Stations And Push- Button Telephones (AREA)
GB22690/57A 1956-07-19 1957-07-17 Improvements in or relating to circuit arrangements for indicating single lines out of groups of lines having a common designation number, for example p.b.x. groups, in telecommunication switching systems Expired GB822104A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DES49604A DE1036935B (de) 1956-07-19 1956-07-19 Schaltungsanordnung zur Bildung von Sammelanschluessen in Fernmeldevermittlungssystemen

Publications (1)

Publication Number Publication Date
GB822104A true GB822104A (en) 1959-10-21

Family

ID=7487373

Family Applications (1)

Application Number Title Priority Date Filing Date
GB22690/57A Expired GB822104A (en) 1956-07-19 1957-07-17 Improvements in or relating to circuit arrangements for indicating single lines out of groups of lines having a common designation number, for example p.b.x. groups, in telecommunication switching systems

Country Status (3)

Country Link
DE (1) DE1036935B (enrdf_load_stackoverflow)
GB (1) GB822104A (enrdf_load_stackoverflow)
NL (1) NL108554C (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4517757A (en) * 1982-04-16 1985-05-21 Matsushita Electric Industrial Co., Ltd. Electric iron with cord reel device

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL267039A (enrdf_load_stackoverflow) * 1960-07-18
DE1172739B (de) * 1962-05-26 1964-06-25 Telefonbau Schaltungsanordnung fuer Fernsprechanlagen mit Mehrfachanschluessen
DE1171024B (de) * 1962-06-01 1964-05-27 Siemens Ag Schaltungsanordnung fuer Sammel- und/oder Mehrfachanschluesse in Fernmelde-, insbesondere Fernsprechanlagen
DE1278536B (de) * 1965-07-22 1968-09-26 Siemens Ag Schaltungsanordnung fuer zentralgesteuerte Fernmeldevermittlungs-, insbesondere Fernsprechselbstwaehlanlagen mit Koppelfeldtechnik zur Bildung von Sammelanschluessen
DE1284469B (de) * 1965-09-23 1968-12-05 Siemens Ag Schaltungsanordnung fuer Fernmelde-, insbesondere Fernsprechanlagen mit Sammelanschluessen
DE1283915B (de) * 1966-08-12 1974-09-05 Siemens AG, Berlin und München, 8000 München Schaltungsanordnung für Fernmeldeanlagen, insbesondere Fernsprechnebenstellenanlagen mit Sammelanschlüssen
DE1283915C2 (de) * 1966-08-12 1974-09-05 Schaltungsanordnung fuer markiert einstellbare fernmeldevermittlungsanlagen, insbesondere fernsprechvermittlungsanlagen, mit aus einzelanschluessen beliebiger anschlusslage bestehenden sammelanschluessen

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2614176A (en) * 1950-05-06 1952-10-14 Bell Telephone Labor Inc Electronic induction number group translator

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4517757A (en) * 1982-04-16 1985-05-21 Matsushita Electric Industrial Co., Ltd. Electric iron with cord reel device

Also Published As

Publication number Publication date
DE1036935B (de) 1958-08-21
NL108554C (enrdf_load_stackoverflow)

Similar Documents

Publication Publication Date Title
GB822104A (en) Improvements in or relating to circuit arrangements for indicating single lines out of groups of lines having a common designation number, for example p.b.x. groups, in telecommunication switching systems
GB409015A (en) Improvements in or relating to telephone systems
US2291481A (en) Telephone system
GB840939A (en) Improved automatic telephone system with paging equipment
GB996147A (en) Improvements in or relating to circuit arrangements for marker-control telecommunications exchanges
GB295421A (en) Improvements in telephone systems
US2788393A (en) Trunk circuit
GB698848A (en) Improvements in or relating to private automatic branch telephone exchanges
US2220423A (en) Automatic telephone system
US2635147A (en) Telephone selector switch utilizing odd-even relay
GB1369670A (en) Communication systems
US2972020A (en) Cross bar system automatic telephone exchange
GB536058A (en) Improvements in telephone systems
GB787238A (en) Trunking diagram for an automatic telecommunication system
GB731204A (en) Group selector circuit arrangement for automatic telephone exchanges
GB703223A (en) Improvements in telecommunication switching systems
US3019298A (en) Telephone connector switch of the relay type
US2684407A (en) Selector
ES224291A1 (es) MEJORAS EN O RELATIVAS A CENTRALES DE TELECOMUNICACION AUTOMáTICAS
GB1462653A (en) Telecommunications exchange systems
GB808000A (en) Improvements in or relating to final selector circuits for use in automatic telephone systems
GB801800A (en) Improvements in or relating to circuit arrangements for selectors in telecommunications systems
GB1176345A (en) Improvements in or relating to Telephone Exchange Systems
GB494582A (en) Improvements in or relating to telegraph switching systems
GB592846A (en) Telecommunication systems