JPS4916349A - - Google Patents
Info
- Publication number
- JPS4916349A JPS4916349A JP48034745A JP3474573A JPS4916349A JP S4916349 A JPS4916349 A JP S4916349A JP 48034745 A JP48034745 A JP 48034745A JP 3474573 A JP3474573 A JP 3474573A JP S4916349 A JPS4916349 A JP S4916349A
- 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
- 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]
- H04L12/40—Bus networks
- H04L12/403—Bus networks with centralised control, e.g. polling
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Small-Scale Networks (AREA)
- Communication Control (AREA)
- Mobile Radio Communication Systems (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US23889772A | 1972-03-28 | 1972-03-28 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS4916349A true JPS4916349A (ja) | 1974-02-13 |
| JPS538468B2 JPS538468B2 (ja) | 1978-03-29 |
Family
ID=22899779
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3474573A Expired JPS538468B2 (ja) | 1972-03-28 | 1973-03-28 |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US3795895A (ja) |
| JP (1) | JPS538468B2 (ja) |
| AU (1) | AU461142B2 (ja) |
| CA (1) | CA982696A (ja) |
| FR (1) | FR2178684A5 (ja) |
| GB (1) | GB1371885A (ja) |
| IL (1) | IL41845A (ja) |
| IT (1) | IT984435B (ja) |
| SE (1) | SE385248B (ja) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0420610U (ja) * | 1990-06-05 | 1992-02-20 |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58198994A (ja) * | 1982-05-15 | 1983-11-19 | Matsushita Electric Works Ltd | 時分割多重遠隔制御システムの割込処理方式 |
| US5130983A (en) * | 1990-03-27 | 1992-07-14 | Heffner Iii Horace W | Method of polling to determine service needs and the like |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3146456A (en) * | 1958-02-19 | 1964-08-25 | Westinghouse Electric Corp | Supervisory remote control apparatus |
| US3435416A (en) * | 1964-10-29 | 1969-03-25 | Bell Telephone Labor Inc | Monitoring and control system |
| US3644894A (en) * | 1969-11-24 | 1972-02-22 | Robertshaw Controls Co | Supervisory control system having alternate scanning |
-
1972
- 1972-03-28 US US00238897A patent/US3795895A/en not_active Expired - Lifetime
-
1973
- 1973-03-12 CA CA165,836A patent/CA982696A/en not_active Expired
- 1973-03-15 GB GB1249473A patent/GB1371885A/en not_active Expired
- 1973-03-19 SE SE7303833A patent/SE385248B/xx unknown
- 1973-03-19 AU AU53439/73A patent/AU461142B2/en not_active Expired
- 1973-03-21 IL IL41845A patent/IL41845A/xx unknown
- 1973-03-27 IT IT67875/73A patent/IT984435B/it active
- 1973-03-28 JP JP3474573A patent/JPS538468B2/ja not_active Expired
- 1973-03-28 FR FR7311183A patent/FR2178684A5/fr not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0420610U (ja) * | 1990-06-05 | 1992-02-20 |
Also Published As
| Publication number | Publication date |
|---|---|
| AU5343973A (en) | 1974-09-19 |
| AU461142B2 (en) | 1975-05-15 |
| DE2315475B2 (de) | 1976-05-20 |
| IT984435B (it) | 1974-11-20 |
| CA982696A (en) | 1976-01-27 |
| SE385248B (sv) | 1976-06-14 |
| JPS538468B2 (ja) | 1978-03-29 |
| GB1371885A (en) | 1974-10-30 |
| DE2315475A1 (de) | 1973-10-04 |
| IL41845A (en) | 1975-06-25 |
| IL41845A0 (en) | 1973-05-31 |
| FR2178684A5 (ja) | 1973-11-09 |
| US3795895A (en) | 1974-03-05 |