JPS5754029B2 - - Google Patents
Info
- Publication number
- JPS5754029B2 JPS5754029B2 JP51111332A JP11133276A JPS5754029B2 JP S5754029 B2 JPS5754029 B2 JP S5754029B2 JP 51111332 A JP51111332 A JP 51111332A JP 11133276 A JP11133276 A JP 11133276A JP S5754029 B2 JPS5754029 B2 JP S5754029B2
- 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
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L12/00—Data switching networks
- H04L12/28—Data switching networks characterised by path configuration, e.g. LAN [Local Area Networks] or WAN [Wide Area Networks]
- H04L12/42—Loop networks
- H04L12/423—Loop networks with centralised control, e.g. polling
-
- 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
- H04J3/245—Time-division multiplex systems in which the allocation is indicated by an address the different channels being transmitted sequentially in which the allocation protocols between more than two stations share the same transmission medium
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Physics & Mathematics (AREA)
- Astronomy & Astrophysics (AREA)
- General Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- Small-Scale Networks (AREA)
- Communication Control (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SE7510432A SE393723B (sv) | 1975-09-18 | 1975-09-18 | Sett att overfora data mellan en centralstation och ett antal terminalstationer via en sluten serieoverforingsslinga samt anleggning for utforande av settet |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5236901A JPS5236901A (en) | 1977-03-22 |
| JPS5754029B2 true JPS5754029B2 (en:Method) | 1982-11-16 |
Family
ID=20325577
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP51111332A Granted JPS5236901A (en) | 1975-09-18 | 1976-09-18 | Data transmission method and system |
Country Status (10)
| Country | Link |
|---|---|
| US (1) | US4103288A (en:Method) |
| JP (1) | JPS5236901A (en:Method) |
| BE (1) | BE846295A (en:Method) |
| CA (1) | CA1089049A (en:Method) |
| DE (1) | DE2641794C2 (en:Method) |
| FR (1) | FR2325108A1 (en:Method) |
| GB (1) | GB1560293A (en:Method) |
| IT (1) | IT1068673B (en:Method) |
| NL (1) | NL7610168A (en:Method) |
| SE (1) | SE393723B (en:Method) |
Families Citing this family (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2075802B (en) * | 1980-05-12 | 1984-05-31 | Control Data Corp | Network access device |
| US4791547A (en) * | 1980-09-23 | 1988-12-13 | Condor Systems, Inc. | Measurement and control system |
| US4933833A (en) * | 1980-09-23 | 1990-06-12 | Ads Services, Inc. | Measurement and control system |
| US4530045A (en) * | 1980-09-23 | 1985-07-16 | Petroff Alan M | Measurement and control system |
| US4451898A (en) * | 1981-11-09 | 1984-05-29 | Hewlett-Packard Company | Asynchronous interface message transmission using source and receive devices |
| EP0079159B1 (en) * | 1981-11-09 | 1988-05-18 | Hewlett-Packard Company | Asynchronous interface |
| JPS58104551A (ja) * | 1981-12-16 | 1983-06-22 | Mitsubishi Electric Corp | デ−タ伝送装置 |
| US4404557A (en) * | 1982-03-05 | 1983-09-13 | Burroughs Corporation | Timed token ring with multiple priorities |
| US4454508A (en) * | 1982-03-05 | 1984-06-12 | Burroughs Corporation | Timed token ring |
| US4593280A (en) * | 1982-03-05 | 1986-06-03 | Burroughs Corporation | Write token regeneration in a timed token ring |
| US4538147A (en) * | 1982-03-05 | 1985-08-27 | Burroughs Corp. | Bandwidth allocation in a token controlled loop communications network |
| US4445116A (en) * | 1982-03-05 | 1984-04-24 | Burroughs Corporation | Method for allocating bandwidth between stations in a local area network |
| US4567595A (en) * | 1983-03-31 | 1986-01-28 | At&T Bell Laboratories | Multiline error detection circuit |
| US4598404A (en) * | 1983-12-22 | 1986-07-01 | Gte Automatic Electric Inc. | Data format arrangement for communication between the peripheral processors of a telecommunications switching network |
| US4594713A (en) * | 1983-12-22 | 1986-06-10 | Gte Automatic Electric Inc. | Remote data link receive data reformatter |
| JPH0817539B2 (ja) * | 1986-07-16 | 1996-02-21 | 株式会社東芝 | 電動機等の負荷群制御装置 |
| US4797948A (en) * | 1987-07-22 | 1989-01-10 | Motorola, Inc. | Vehicle identification technique for vehicle monitoring system employing RF communication |
| DE102011083042A1 (de) * | 2010-11-29 | 2012-05-31 | Dr. Johannes Heidenhain Gmbh | Überwachungseinheit und Verfahren zur Überwachung von Positionssignalen inkrementaler Positionsmesseinrichtungen |
Family Cites Families (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3564145A (en) * | 1969-04-30 | 1971-02-16 | Ibm | Serial loop data transmission system fault locator |
| US3601806A (en) * | 1969-06-23 | 1971-08-24 | North American Rockwell | Digital time multiplexed bidirectional communications system |
| US3632881A (en) * | 1970-03-16 | 1972-01-04 | Ibm | Data communications method and system |
| DE2147170A1 (de) * | 1971-09-22 | 1973-03-29 | Schaeffler Ohg Industriewerk | Verfahren zur herstellung eines blechkaefigs fuer zylindrische waelzkoerper |
| US3752932A (en) * | 1971-12-14 | 1973-08-14 | Ibm | Loop communications system |
| US3723971A (en) * | 1971-12-14 | 1973-03-27 | Ibm | Serial loop communications system |
| US3755786A (en) * | 1972-04-27 | 1973-08-28 | Ibm | Serial loop data transmission system |
| JPS5026243A (en:Method) * | 1973-07-11 | 1975-03-19 | ||
| GB1474288A (en) * | 1973-08-14 | 1977-05-18 | Siemens Ag | Pcm tdm telecommunications system |
| FR2254253A5 (en) * | 1973-12-10 | 1975-07-04 | Radiotechnique Compelec | Method of handling data - uses transmission lines to connect peripherals in parallel with central unit |
| US4000378A (en) * | 1974-02-04 | 1976-12-28 | Burroughs Corporation | Data communication system having a large number of terminals |
| US4004275A (en) * | 1976-01-12 | 1977-01-18 | International Business Machines Corporation | Self-clocking data entry unit system |
-
1975
- 1975-09-18 SE SE7510432A patent/SE393723B/xx unknown
-
1976
- 1976-09-14 NL NL7610168A patent/NL7610168A/xx not_active Application Discontinuation
- 1976-09-14 US US05/723,155 patent/US4103288A/en not_active Expired - Lifetime
- 1976-09-14 CA CA261,159A patent/CA1089049A/en not_active Expired
- 1976-09-15 GB GB38172/76A patent/GB1560293A/en not_active Expired
- 1976-09-15 IT IT27216/76A patent/IT1068673B/it active
- 1976-09-16 BE BE170705A patent/BE846295A/xx unknown
- 1976-09-17 DE DE2641794A patent/DE2641794C2/de not_active Expired
- 1976-09-17 FR FR7628001A patent/FR2325108A1/fr active Granted
- 1976-09-18 JP JP51111332A patent/JPS5236901A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| FR2325108A1 (fr) | 1977-04-15 |
| US4103288A (en) | 1978-07-25 |
| SE393723B (sv) | 1977-05-16 |
| FR2325108B1 (en:Method) | 1981-12-18 |
| NL7610168A (nl) | 1977-03-22 |
| IT1068673B (it) | 1985-03-21 |
| BE846295A (fr) | 1977-03-16 |
| DE2641794A1 (de) | 1977-03-31 |
| CA1089049A (en) | 1980-11-04 |
| JPS5236901A (en) | 1977-03-22 |
| GB1560293A (en) | 1980-02-06 |
| DE2641794C2 (de) | 1983-08-04 |
| SE7510432L (sv) | 1977-03-19 |