SE7309028L - - Google Patents

Info

Publication number
SE7309028L
SE7309028L SE7309028A SE7309028A SE7309028L SE 7309028 L SE7309028 L SE 7309028L SE 7309028 A SE7309028 A SE 7309028A SE 7309028 A SE7309028 A SE 7309028A SE 7309028 L SE7309028 L SE 7309028L
Authority
SE
Sweden
Prior art keywords
control
state
minimum value
holding circuits
relays
Prior art date
Application number
SE7309028A
Other languages
Unknown language ( )
English (en)
Inventor
R G Hjortendal
J K A Olsson
Original Assignee
Ellemtel Utvecklings Ab
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 Ellemtel Utvecklings Ab filed Critical Ellemtel Utvecklings Ab
Priority to SE7309028A priority Critical patent/SE7309028L/
Priority to US05/476,412 priority patent/US3936612A/en
Priority to AU69873/74A priority patent/AU487880B2/en
Priority to NL7408068A priority patent/NL7408068A/xx
Priority to DE2429831A priority patent/DE2429831B2/de
Priority to IT24319/74A priority patent/IT1015323B/it
Priority to BR5173/74D priority patent/BR7405173A/pt
Priority to ES427681A priority patent/ES427681A1/es
Priority to JP49073159A priority patent/JPS5039011A/ja
Priority to GB2845274A priority patent/GB1474785A/en
Priority to FR7422242A priority patent/FR2235562A1/fr
Publication of SE7309028L publication Critical patent/SE7309028L/

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q3/00—Selecting arrangements
    • H04Q3/0008—Selecting arrangements using relay selectors in the switching stages
    • H04Q3/0012—Selecting arrangements using relay selectors in the switching stages in which the relays are arranged in a matrix configuration
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H63/00—Details of electrically-operated selector switches
    • H01H63/36—Circuit arrangements for ensuring correct or desired operation and not adapted to a particular application of the selector switch

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Relay Circuits (AREA)
  • Use Of Switch Circuits For Exchanges And Methods Of Control Of Multiplex Exchanges (AREA)
SE7309028A 1973-06-27 1973-06-27 SE7309028L (fr)

Priority Applications (11)

Application Number Priority Date Filing Date Title
SE7309028A SE7309028L (fr) 1973-06-27 1973-06-27
US05/476,412 US3936612A (en) 1973-06-27 1974-06-05 Control and holding circuit for relay matrices
AU69873/74A AU487880B2 (en) 1973-06-27 1974-06-07 Control and holding circuit for relay matrices
NL7408068A NL7408068A (fr) 1973-06-27 1974-06-17
DE2429831A DE2429831B2 (de) 1973-06-27 1974-06-21 Steuer- und Halteschaltung für Relaismatrizen
IT24319/74A IT1015323B (it) 1973-06-27 1974-06-24 Circuito di controllo e mantenimen to per matrici a rele in centralini telefonici
BR5173/74D BR7405173A (pt) 1973-06-27 1974-06-25 Circuito de conservacao e controle
ES427681A ES427681A1 (es) 1973-06-27 1974-06-26 Dispositivo de circuito de control y de retencion para ma- trices de reles.
JP49073159A JPS5039011A (fr) 1973-06-27 1974-06-26
GB2845274A GB1474785A (en) 1973-06-27 1974-06-26 Control and holding circuit for a relay matrix
FR7422242A FR2235562A1 (fr) 1973-06-27 1974-06-26

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE7309028A SE7309028L (fr) 1973-06-27 1973-06-27

Publications (1)

Publication Number Publication Date
SE7309028L true SE7309028L (fr) 1974-12-30

Family

ID=20317896

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7309028A SE7309028L (fr) 1973-06-27 1973-06-27

Country Status (10)

Country Link
US (1) US3936612A (fr)
JP (1) JPS5039011A (fr)
BR (1) BR7405173A (fr)
DE (1) DE2429831B2 (fr)
ES (1) ES427681A1 (fr)
FR (1) FR2235562A1 (fr)
GB (1) GB1474785A (fr)
IT (1) IT1015323B (fr)
NL (1) NL7408068A (fr)
SE (1) SE7309028L (fr)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3976845A (en) * 1975-12-08 1976-08-24 Gte Sylvania Incorporated Switching network having improved turn-on capability
US4085294A (en) * 1976-08-02 1978-04-18 Gte Automatic Electric (Canada) Ltd. Control point driver circuit
DE2747607C2 (de) 1977-10-24 1991-05-08 Sds-Elektro Gmbh, 8024 Deisenhofen Schaltungsanordnung zur Ansteuerung eines bistabilen Relais
DE2760222C2 (de) * 1977-10-24 1991-11-28 Sds-Elektro Gmbh, 8024 Deisenhofen Schaltungsanordnung zur Ansteuerung eines bistabilen Relais
JPS582513B2 (ja) * 1978-03-03 1983-01-17 株式会社日立製作所 ネットワ−ク駆動方式
EP3371612B1 (fr) * 2015-11-06 2020-12-23 Divmac - Projectos, Automatismos e Periféricos Industriais S.A. Équipement de test automatisé et procédé d'utilisation
CN108152593B (zh) * 2017-12-28 2023-08-18 中国科学院西安光学精密机械研究所 便携式全自动电接口直流电阻测试系统及测试方法

Also Published As

Publication number Publication date
NL7408068A (fr) 1974-12-31
DE2429831B2 (de) 1975-07-17
BR7405173A (pt) 1977-02-01
DE2429831A1 (de) 1975-01-16
GB1474785A (en) 1977-05-25
JPS5039011A (fr) 1975-04-10
US3936612A (en) 1976-02-03
AU6987374A (en) 1975-12-11
FR2235562A1 (fr) 1975-01-24
ES427681A1 (es) 1976-09-01
IT1015323B (it) 1977-05-10

Similar Documents

Publication Publication Date Title
SE7309028L (fr)
AU6155373A (en) Circuit isolating switching arrangement
FR94335E (fr) Contacts électriques et contacteurs.
AT310857B (de) Schaltkapsel für Vakuumschalter und -schütze
AU472969B2 (en) Line circuit in automatic switching system
CH452705A (de) Haftrelais mit Schutzrohrankerkontakten
GB1119019A (en) Improvements in bistable electromagnetic relays
ZA702493B (en) Switching arrangement
GB1122980A (en) Positive action switch
GB1122979A (en) Positive action switch
CA800669A (en) Non-blocking switching system with reduced number of contacts
CA793480A (en) Circuit breaker with under voltage relay
CA756707A (en) Bistable current switch
AU1097366A (en) Non-blocking switching system with reduced number of contacts
CS149685B2 (en) Electrical switch
AU292391B2 (en) Relay with armature contacts particularly reed contacts
AU1315070A (en) Electrical switching system
AU286346B2 (en) Relay matrix comprising polarized relays
AU415338B2 (en) Improvements in current switch digital circuits
CA788134A (en) Relay switching circuit
CA706500A (en) Multiple pole relay switch
CA726285A (en) Electromagnetic relay switching circuit
AU282157B2 (en) Improvements in pushrods for electromechanical relays
AU5818065A (en) Relay with armature contacts particularly reed contacts
CA755704A (en) Switching system test circuit