JPS4974853A - - Google Patents
Info
- Publication number
- JPS4974853A JPS4974853A JP48099772A JP9977273A JPS4974853A JP S4974853 A JPS4974853 A JP S4974853A JP 48099772 A JP48099772 A JP 48099772A JP 9977273 A JP9977273 A JP 9977273A JP S4974853 A JPS4974853 A JP S4974853A
- 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.)
- Granted
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04J—MULTIPLEX COMMUNICATION
- H04J3/00—Time-division multiplex systems
- H04J3/16—Time-division multiplex systems in which the time allocation to individual channels within a transmission cycle is variable, e.g. to accommodate varying complexity of signals, to vary number of channels transmitted
- H04J3/1605—Fixed allocated frame structures
- H04J3/1623—Plesiochronous digital hierarchy [PDH]
- H04J3/1647—Subrate or multislot multiplexing
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Communication Control (AREA)
- Time-Division Multiplex Systems (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US00298078A US3814860A (en) | 1972-10-16 | 1972-10-16 | Scanning technique for multiplexer apparatus |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS4974853A true JPS4974853A (https=) | 1974-07-19 |
| JPS5750102B2 JPS5750102B2 (https=) | 1982-10-26 |
Family
ID=23148925
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP48099772A Expired JPS5750102B2 (https=) | 1972-10-16 | 1973-09-06 |
Country Status (12)
| Country | Link |
|---|---|
| US (1) | US3814860A (https=) |
| JP (1) | JPS5750102B2 (https=) |
| AU (1) | AU474985B2 (https=) |
| CA (1) | CA1008193A (https=) |
| CH (1) | CH587593A5 (https=) |
| DE (1) | DE2351890A1 (https=) |
| FR (1) | FR2203235B1 (https=) |
| GB (1) | GB1443717A (https=) |
| IT (1) | IT994386B (https=) |
| NL (1) | NL7313462A (https=) |
| SE (1) | SE396526B (https=) |
| SU (1) | SU1093264A3 (https=) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5191779A (https=) * | 1974-06-29 | 1976-08-11 | ||
| JPS5191780A (https=) * | 1974-06-29 | 1976-08-11 | ||
| JPS5191783A (https=) * | 1974-06-29 | 1976-08-11 | ||
| JPS5474700A (en) * | 1977-11-26 | 1979-06-14 | Agency Of Ind Science & Technol | Collection and delivery system for traffic information by photo electric conversion element group |
| JPS5677776A (en) * | 1980-11-10 | 1981-06-26 | Seikosha Co Ltd | Photoelectric detecting device |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3892925A (en) * | 1974-06-03 | 1975-07-01 | Ibm | Electric signal exchange switching arrangement |
| US4121055A (en) * | 1977-06-06 | 1978-10-17 | Microcom Corporation | Integrated programmable commutation and signal conditioning circuit |
| EP0035231B1 (en) * | 1980-02-29 | 1985-08-07 | International Business Machines Corporation | Tdma satellite communications system |
| GB2157921B (en) * | 1984-04-19 | 1987-09-09 | Motorola Israel Ltd | Multiplexer/demultiplexer |
| JPS6166803U (https=) * | 1984-10-05 | 1986-05-08 | ||
| FR2587861B1 (fr) * | 1985-09-23 | 1987-11-13 | Devault Michel | Allocateur pour bus distribue a des sources de donnees asynchrones |
| US5164940A (en) * | 1991-05-31 | 1992-11-17 | Mitel Corporation | Modular communication system with allocatable bandwidth |
| JP2011506691A (ja) | 2007-12-19 | 2011-03-03 | 中国科学院▲寧▼波材料技▲術▼▲与▼工程研究所 | ポリチオエーテルイミド及びその製造方法 |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4428325Y1 (https=) * | 1965-09-07 | 1969-11-25 | ||
| JPS4525409Y1 (https=) * | 1967-02-21 | 1970-10-05 |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL288425A (https=) * | 1962-02-01 | |||
| US3389225A (en) * | 1964-05-15 | 1968-06-18 | Itt | Limited capacity telephone system |
| FR2044302A6 (https=) * | 1969-05-14 | 1971-02-19 | Cit Alcatel | |
| NL7009245A (https=) * | 1970-06-24 | 1971-12-28 | ||
| JPS5026245B1 (https=) * | 1970-06-29 | 1975-08-29 | ||
| GB1303270A (https=) * | 1970-09-02 | 1973-01-17 | ||
| FR2122102A5 (https=) * | 1971-01-11 | 1972-08-25 | Siemens Spa Italiana | |
| DE2110795A1 (de) * | 1971-03-06 | 1972-09-14 | Siemens Ag | Vorrichtung zum UEbertragen von Signalen unterschiedlicher Bandbreite ueber einen gemeinsamen UEbertragungsweg |
-
1972
- 1972-10-16 US US00298078A patent/US3814860A/en not_active Expired - Lifetime
-
1973
- 1973-08-01 CA CA177,917A patent/CA1008193A/en not_active Expired
- 1973-08-13 GB GB3832973A patent/GB1443717A/en not_active Expired
- 1973-08-21 AU AU59464/73A patent/AU474985B2/en not_active Expired
- 1973-09-06 JP JP48099772A patent/JPS5750102B2/ja not_active Expired
- 1973-10-01 NL NL7313462A patent/NL7313462A/xx not_active Application Discontinuation
- 1973-10-10 IT IT53041/73A patent/IT994386B/it active
- 1973-10-11 CH CH1447473A patent/CH587593A5/xx not_active IP Right Cessation
- 1973-10-15 SU SU731966787A patent/SU1093264A3/ru active
- 1973-10-15 SE SE7313967A patent/SE396526B/xx unknown
- 1973-10-15 FR FR7336668A patent/FR2203235B1/fr not_active Expired
- 1973-10-16 DE DE19732351890 patent/DE2351890A1/de active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4428325Y1 (https=) * | 1965-09-07 | 1969-11-25 | ||
| JPS4525409Y1 (https=) * | 1967-02-21 | 1970-10-05 |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5191779A (https=) * | 1974-06-29 | 1976-08-11 | ||
| JPS5191780A (https=) * | 1974-06-29 | 1976-08-11 | ||
| JPS5191783A (https=) * | 1974-06-29 | 1976-08-11 | ||
| JPS5474700A (en) * | 1977-11-26 | 1979-06-14 | Agency Of Ind Science & Technol | Collection and delivery system for traffic information by photo electric conversion element group |
| JPS5677776A (en) * | 1980-11-10 | 1981-06-26 | Seikosha Co Ltd | Photoelectric detecting device |
Also Published As
| Publication number | Publication date |
|---|---|
| SU1093264A3 (ru) | 1984-05-15 |
| FR2203235A1 (https=) | 1974-05-10 |
| AU5946473A (en) | 1975-02-27 |
| IT994386B (it) | 1975-10-20 |
| CA1008193A (en) | 1977-04-05 |
| CH587593A5 (https=) | 1977-05-13 |
| FR2203235B1 (https=) | 1976-10-01 |
| GB1443717A (en) | 1976-07-21 |
| SE396526B (sv) | 1977-09-19 |
| JPS5750102B2 (https=) | 1982-10-26 |
| NL7313462A (https=) | 1974-04-18 |
| US3814860A (en) | 1974-06-04 |
| AU474985B2 (en) | 1976-08-05 |
| DE2351890A1 (de) | 1974-04-18 |