BE816592A - Dispositif a matrice de commutation electromagnetique - Google Patents

Dispositif a matrice de commutation electromagnetique

Info

Publication number
BE816592A
BE816592A BE2053694A BE2053694A BE816592A BE 816592 A BE816592 A BE 816592A BE 2053694 A BE2053694 A BE 2053694A BE 2053694 A BE2053694 A BE 2053694A BE 816592 A BE816592 A BE 816592A
Authority
BE
Belgium
Prior art keywords
electromagnetic switching
switching matrix
matrix device
electromagnetic
switching
Prior art date
Application number
BE2053694A
Other languages
English (en)
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 filed Critical
Publication of BE816592A publication Critical patent/BE816592A/fr

Links

Classifications

    • 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
BE2053694A 1973-06-20 1974-06-20 Dispositif a matrice de commutation electromagnetique BE816592A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP48068655A JPS5250093B2 (fr) 1973-06-20 1973-06-20

Publications (1)

Publication Number Publication Date
BE816592A true BE816592A (fr) 1974-10-16

Family

ID=13379919

Family Applications (1)

Application Number Title Priority Date Filing Date
BE2053694A BE816592A (fr) 1973-06-20 1974-06-20 Dispositif a matrice de commutation electromagnetique

Country Status (4)

Country Link
US (1) US3953813A (fr)
JP (1) JPS5250093B2 (fr)
BE (1) BE816592A (fr)
GB (1) GB1477844A (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5947416B2 (ja) * 1975-10-14 1984-11-19 日本電気株式会社 入出力信号切換装置
US4075587A (en) * 1975-10-23 1978-02-21 Nippon Telegraph And Telephone Public Corporation Multicontact sealed electromagnetic coordinate selection device
JPS52150918A (en) * 1976-06-11 1977-12-15 Nec Corp Dividing excitation type switch matrix
JPS5343819U (fr) * 1977-09-02 1978-04-14
US5651037A (en) * 1995-10-04 1997-07-22 Motorola, Inc. Apparatus for preforming discrete-time analog queuing and computing in a communication system
CN110534000B (zh) * 2019-09-03 2021-09-28 常熟理工学院 用于设置电气故障点的矩阵式控制电路

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3464039A (en) * 1966-04-30 1969-08-26 Nippon Telegraph & Telephone Electromagnetic switching device in coordinate arrays
DE1537798C3 (de) * 1966-12-09 1975-08-14 Nippon Electric Co. Ltd. Koordinatenschalter

Also Published As

Publication number Publication date
GB1477844A (en) 1977-06-29
JPS5018105A (fr) 1975-02-26
JPS5250093B2 (fr) 1977-12-22
US3953813A (en) 1976-04-27

Similar Documents

Publication Publication Date Title
AT346953B (de) Flexible gedruckte schalteinrichtung
BR7407650D0 (pt) Aperfeicoamento em um dispositivo de pinca
FR2285697A1 (fr) Dispositif de commutation
SE417914B (sv) Siktplatta
BE807269A (fr) Dispositif de commutation nemerique
AR203564A1 (es) Disposicion de conmutacion de comunicaciones
ES213362Y (es) Un dispositivo conectador de matriz.
SE407200B (sv) Sidregister-styranordning
NL7413439A (nl) Elektronische schakelinrichting.
JPS51126003A (en) Switching device
IL43049A0 (en) A switching device
IT1010437B (it) Dispositivo di commutazione dotato di contatti
BE816592A (fr) Dispositif a matrice de commutation electromagnetique
BE812635A (fr) Dispositif de telecommunications a division temporelle
BE805555A (fr) Dispositif de commutation
BE785722A (fr) Commande de matrice de commutation
BE808714A (fr) Dispositif de commutation a semi-conducteur
BE786436A (fr) Dispositif de commutation
BE771966A (fr) Dispositif de commutation electromagnetique
BE801777A (fr) Matrice de commutation a points de croisement electroniques
IT1019140B (it) Impianto di commutazione telefonica
BR7308585D0 (pt) Aperfeicoamentos em um dispositivo comutador
FR2284182A1 (fr) Dispositif de commutation matriciel electromagnetique
IT1010436B (it) Dispositivo di commutazione dotato di contatti
BE801778R (fr) Matrice de commutation a points de croisement electroniques

Legal Events

Date Code Title Description
RE20 Patent expired

Owner name: NIPPON TELEGRAPH AND TELEPHONE CORP.

Effective date: 19940620