BE816592A - Dispositif a matrice de commutation electromagnetique - Google Patents
Dispositif a matrice de commutation electromagnetiqueInfo
- 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
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
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)
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)
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 |
-
1973
- 1973-06-20 JP JP48068655A patent/JPS5250093B2/ja not_active Expired
-
1974
- 1974-06-19 US US05/480,809 patent/US3953813A/en not_active Expired - Lifetime
- 1974-06-19 GB GB2725274A patent/GB1477844A/en not_active Expired
- 1974-06-20 BE BE2053694A patent/BE816592A/fr not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
JPS5250093B2 (fr) | 1977-12-22 |
JPS5018105A (fr) | 1975-02-26 |
US3953813A (en) | 1976-04-27 |
GB1477844A (en) | 1977-06-29 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
AT346953B (de) | Flexible gedruckte schalteinrichtung | |
BR7407650D0 (pt) | Aperfeicoamento em um dispositivo de pinca | |
BE833459A (fr) | Dispositif de commutation | |
SE417914C (sv) | Siktplatta | |
BE807269A (fr) | Dispositif de commutation nemerique | |
AR203564A1 (es) | Disposicion de conmutacion de comunicaciones | |
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 | |
IT7824791A0 (it) | Matrice di commutazione a tiristori. |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
RE20 | Patent expired |
Owner name: NIPPON TELEGRAPH AND TELEPHONE CORP. Effective date: 19940620 |