JPS5726027B2 - - Google Patents
Info
- Publication number
- JPS5726027B2 JPS5726027B2 JP15181877A JP15181877A JPS5726027B2 JP S5726027 B2 JPS5726027 B2 JP S5726027B2 JP 15181877 A JP15181877 A JP 15181877A JP 15181877 A JP15181877 A JP 15181877A JP S5726027 B2 JPS5726027 B2 JP S5726027B2
- Authority
- JP
- Japan
- 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
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04J—MULTIPLEX COMMUNICATION
- H04J3/00—Time-division multiplex systems
- H04J3/24—Time-division multiplex systems in which the allocation is indicated by an address the different channels being transmitted sequentially
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
- H04B1/74—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission for increasing reliability, e.g. using redundant or spare channels or apparatus
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04J—MULTIPLEX COMMUNICATION
- H04J3/00—Time-division multiplex systems
- H04J3/02—Details
- H04J3/14—Monitoring arrangements
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Computer Hardware Design (AREA)
- Data Exchanges In Wide-Area Networks (AREA)
- Detection And Prevention Of Errors In Transmission (AREA)
- Small-Scale Networks (AREA)
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP15181877A JPS5484403A (en) | 1977-12-19 | 1977-12-19 | Double system transmission line switching system |
DE2854655A DE2854655C2 (de) | 1977-12-19 | 1978-12-18 | Signalübertragungs-Steueranordnung |
US05/971,110 US4232206A (en) | 1977-12-19 | 1978-12-19 | Signal transmission control system |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP15181877A JPS5484403A (en) | 1977-12-19 | 1977-12-19 | Double system transmission line switching system |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5484403A JPS5484403A (en) | 1979-07-05 |
JPS5726027B2 true JPS5726027B2 (ja) | 1982-06-02 |
Family
ID=15526975
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP15181877A Granted JPS5484403A (en) | 1977-12-19 | 1977-12-19 | Double system transmission line switching system |
Country Status (3)
Country | Link |
---|---|
US (1) | US4232206A (ja) |
JP (1) | JPS5484403A (ja) |
DE (1) | DE2854655C2 (ja) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5619256A (en) * | 1979-07-26 | 1981-02-23 | Fuji Electric Co Ltd | Centralized monitor control system |
JPS5619254A (en) * | 1979-07-26 | 1981-02-23 | Fuji Electric Co Ltd | Remote control system |
GB2143403B (en) * | 1983-07-15 | 1986-10-29 | Standard Telephones Cables Ltd | Telecommunication exchange |
JPH0752876B2 (ja) * | 1985-07-20 | 1995-06-05 | ソニー株式会社 | 内部バス式デイジタル装置 |
JPS62147842A (ja) * | 1985-12-21 | 1987-07-01 | Ricoh Co Ltd | 通信制御装置 |
CA2033763C (en) * | 1990-01-18 | 1994-11-01 | Timothy Burke | Distributed amplifier network management system |
JP2722879B2 (ja) * | 1991-08-22 | 1998-03-09 | 日本電気株式会社 | 予備切替方式 |
JP3303328B2 (ja) * | 1992-03-23 | 2002-07-22 | 日産自動車株式会社 | 車両用通信装置 |
DE29802483U1 (de) * | 1998-02-13 | 1999-04-01 | Siemens Ag | Einrichtung zum Anschluß eines Teilnehmers an eine Busleitung |
DE29802482U1 (de) * | 1998-02-13 | 1999-04-01 | Siemens Ag | Schaltung zur Bestimmung der Übertragungsrichtung einer Einrichtung zum Anschluß eines Teilnehmers an eine Busleitung |
US6366976B1 (en) | 1998-02-13 | 2002-04-02 | Siemens Aktiengesellschaft | Device for connecting a subscriber to a bus line |
DE19833462A1 (de) * | 1998-07-24 | 2000-01-27 | Mannesmann Vdo Ag | Schaltungsanordnung zur Abkopplung einer elektronischen Einrichtung von einer Datenleitung in einem Kraftfahrzeug |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3409877A (en) * | 1964-11-27 | 1968-11-05 | Bell Telephone Labor Inc | Automatic maintenance arrangement for data processing systems |
US3859468A (en) * | 1973-07-25 | 1975-01-07 | Bell Telephone Labor Inc | Redundant data transmission arrangement |
CH584492A5 (ja) * | 1974-12-10 | 1977-01-31 | Hasler Ag | |
US3983340A (en) * | 1975-01-27 | 1976-09-28 | Lynch Communication Systems, Inc. | Automatic span line switch |
DE2753420C3 (de) * | 1977-11-30 | 1980-06-19 | Siemens Ag, 1000 Berlin Und 8000 Muenchen | Einrichtung zur Ersatzschaltung von Betriebssystemen für digitale Signale |
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1977
- 1977-12-19 JP JP15181877A patent/JPS5484403A/ja active Granted
-
1978
- 1978-12-18 DE DE2854655A patent/DE2854655C2/de not_active Expired
- 1978-12-19 US US05/971,110 patent/US4232206A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
US4232206A (en) | 1980-11-04 |
JPS5484403A (en) | 1979-07-05 |
DE2854655C2 (de) | 1982-01-21 |
DE2854655A1 (de) | 1979-07-19 |