JPS6147477B2 - - Google Patents
Info
- Publication number
- JPS6147477B2 JPS6147477B2 JP6413279A JP6413279A JPS6147477B2 JP S6147477 B2 JPS6147477 B2 JP S6147477B2 JP 6413279 A JP6413279 A JP 6413279A JP 6413279 A JP6413279 A JP 6413279A JP S6147477 B2 JPS6147477 B2 JP S6147477B2
- Authority
- JP
- Japan
- Prior art keywords
- selection signal
- signal transmission
- transmission channel
- circuit
- subscriber
- 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
Links
- 230000008054 signal transmission Effects 0.000 claims description 42
- 230000005540 biological transmission Effects 0.000 claims description 11
- 238000003780 insertion Methods 0.000 claims description 4
- 230000037431 insertion Effects 0.000 claims description 4
- 238000005070 sampling Methods 0.000 description 6
- 238000010586 diagram Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 230000004044 response Effects 0.000 description 3
- 230000001788 irregular Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M9/00—Arrangements for interconnection not involving centralised switching
- H04M9/02—Arrangements for interconnection not involving centralised switching involving a common line for all parties
- H04M9/022—Multiplex systems
- H04M9/025—Time division multiplex systems, e.g. loop systems
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Use Of Switch Circuits For Exchanges And Methods Of Control Of Multiplex Exchanges (AREA)
- Data Exchanges In Wide-Area Networks (AREA)
- Small-Scale Networks (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6413279A JPS55156497A (en) | 1979-05-23 | 1979-05-23 | Selective signal transmission system |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6413279A JPS55156497A (en) | 1979-05-23 | 1979-05-23 | Selective signal transmission system |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS55156497A JPS55156497A (en) | 1980-12-05 |
JPS6147477B2 true JPS6147477B2 (US20110009641A1-20110113-C00185.png) | 1986-10-20 |
Family
ID=13249236
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP6413279A Granted JPS55156497A (en) | 1979-05-23 | 1979-05-23 | Selective signal transmission system |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS55156497A (US20110009641A1-20110113-C00185.png) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS59105798A (ja) * | 1982-12-09 | 1984-06-19 | Mitsubishi Electric Corp | 交換装置 |
JPH0721694Y2 (ja) * | 1991-08-01 | 1995-05-17 | 株式会社 間組 | システム天井 |
FR2721781B1 (fr) * | 1994-06-28 | 1996-07-19 | Thomson Csf | Procédé pour assurer la confidentialité d'une liaison phonique et réseau local de télécommunication mettant en Óoeuvre le procédé. |
-
1979
- 1979-05-23 JP JP6413279A patent/JPS55156497A/ja active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS55156497A (en) | 1980-12-05 |
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