ES427681A1 - Dispositivo de circuito de control y de retencion para ma- trices de reles. - Google Patents

Dispositivo de circuito de control y de retencion para ma- trices de reles.

Info

Publication number
ES427681A1
ES427681A1 ES427681A ES427681A ES427681A1 ES 427681 A1 ES427681 A1 ES 427681A1 ES 427681 A ES427681 A ES 427681A ES 427681 A ES427681 A ES 427681A ES 427681 A1 ES427681 A1 ES 427681A1
Authority
ES
Spain
Prior art keywords
control
holding circuit
state
minimum value
relay matrices
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
ES427681A
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.)
Telefonaktiebolaget LM Ericsson AB
Original Assignee
Telefonaktiebolaget LM Ericsson 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 Telefonaktiebolaget LM Ericsson AB filed Critical Telefonaktiebolaget LM Ericsson AB
Publication of ES427681A1 publication Critical patent/ES427681A1/es
Expired legal-status Critical Current

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)
ES427681A 1973-06-27 1974-06-26 Dispositivo de circuito de control y de retencion para ma- trices de reles. Expired ES427681A1 (es)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
ES427681A1 true ES427681A1 (es) 1976-09-01

Family

ID=20317896

Family Applications (1)

Application Number Title Priority Date Filing Date
ES427681A Expired ES427681A1 (es) 1973-06-27 1974-06-26 Dispositivo de circuito de control y de retencion para ma- trices de reles.

Country Status (10)

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

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
DE2760222C2 (de) * 1977-10-24 1991-11-28 Sds-Elektro Gmbh, 8024 Deisenhofen Schaltungsanordnung zur Ansteuerung eines bistabilen Relais
DE2747607C2 (de) 1977-10-24 1991-05-08 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
US10534035B2 (en) 2015-11-06 2020-01-14 Divmac—Projectos, Automatismos E Perifericos Industrials, S.A. Automated test equipment and its operation method
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
DE2429831A1 (de) 1975-01-16
IT1015323B (it) 1977-05-10
SE7309028L (es) 1974-12-30
DE2429831B2 (de) 1975-07-17
NL7408068A (es) 1974-12-31
GB1474785A (en) 1977-05-25
FR2235562A1 (es) 1975-01-24
JPS5039011A (es) 1975-04-10
US3936612A (en) 1976-02-03
BR7405173A (pt) 1977-02-01
AU6987374A (en) 1975-12-11

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