BR7404374D0 - Disposicao de circuito para troca de dados entre uma instalacao dentral e diversas instalacoes perifericas - Google Patents
Disposicao de circuito para troca de dados entre uma instalacao dentral e diversas instalacoes perifericasInfo
- Publication number
- BR7404374D0 BR7404374D0 BR4374/74A BR437474A BR7404374D0 BR 7404374 D0 BR7404374 D0 BR 7404374D0 BR 4374/74 A BR4374/74 A BR 4374/74A BR 437474 A BR437474 A BR 437474A BR 7404374 D0 BR7404374 D0 BR 7404374D0
- Authority
- BR
- Brazil
- Prior art keywords
- dentral
- installation
- circuit arrangement
- data exchange
- various peripheral
- Prior art date
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
-
- G—PHYSICS
- G06—COMPUTING OR CALCULATING; COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F13/00—Interconnection of, or transfer of information or other signals between, memories, input/output devices or central processing units
- G06F13/14—Handling requests for interconnection or transfer
- G06F13/20—Handling requests for interconnection or transfer for access to input/output bus
- G06F13/22—Handling requests for interconnection or transfer for access to input/output bus using successive scanning, e.g. polling
-
- G—PHYSICS
- G06—COMPUTING OR CALCULATING; COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F13/00—Interconnection of, or transfer of information or other signals between, memories, input/output devices or central processing units
- G06F13/14—Handling requests for interconnection or transfer
- G06F13/36—Handling requests for interconnection or transfer for access to common bus or bus system
- G06F13/362—Handling requests for interconnection or transfer for access to common bus or bus system with centralised access control
- G06F13/366—Handling requests for interconnection or transfer for access to common bus or bus system with centralised access control using a centralised polling arbiter
-
- G—PHYSICS
- G06—COMPUTING OR CALCULATING; COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F13/00—Interconnection of, or transfer of information or other signals between, memories, input/output devices or central processing units
- G06F13/38—Information transfer, e.g. on bus
Landscapes
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Data Exchanges In Wide-Area Networks (AREA)
- Multi Processors (AREA)
- Exchange Systems With Centralized Control (AREA)
- Computer And Data Communications (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2327669A DE2327669C3 (de) | 1973-05-30 | 1973-05-30 | Schaltungsanordnung für den Datenaustausch zwischen zentralen und peripheren Einrichtungen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BR7404374D0 true BR7404374D0 (pt) | 1975-01-07 |
Family
ID=5882644
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BR4374/74A BR7404374D0 (pt) | 1973-05-30 | 1974-05-29 | Disposicao de circuito para troca de dados entre uma instalacao dentral e diversas instalacoes perifericas |
Country Status (13)
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4301507A (en) * | 1979-10-30 | 1981-11-17 | Pitney Bowes Inc. | Electronic postage meter having plural computing systems |
| AU518682B2 (en) * | 1979-11-05 | 1981-10-15 | Litton Resources Systems Inc. | Computer system with direct access between peripheral devices |
| AU547996B2 (en) * | 1981-02-05 | 1985-11-14 | Firmenich S.A. | Plastic material package with multiple compartments for liquid and solid products |
| DE3128365C2 (de) * | 1981-07-17 | 1984-09-06 | Siemens AG, 1000 Berlin und 8000 München | Schaltungsanordnung für zentralgesteuerte Fernmeldevermittlungsanlagen, insbesondere für Zeitmultiplex-Fernsprechvermittlungsanlagen, mit Informationsaustausch zwischen teilzentralen Einrichtungen über eine zentrale Einrichtung |
| EP0076494B1 (en) * | 1981-10-07 | 1988-08-24 | Hitachi, Ltd. | Data transmission bus system for a plurality of processors |
| FR2536882A1 (fr) * | 1982-11-25 | 1984-06-01 | Centre Nat Rech Scient | Interface de gestion d'echanges d'informations sur un bus de communication entre au moins une unite de controle et des unites peripheriques ou entre ces unites peripheriques |
| DE3340832C1 (de) * | 1983-11-11 | 1985-04-11 | Telefonbau Und Normalzeit Gmbh, 6000 Frankfurt | Schaltungsanordnung für den Datenaustausch zwischen Steuereinrichtungen in Fernmelde-, insbesondere Fernsprechvermittlungsanlagen |
| DE3631086C2 (de) * | 1986-09-12 | 1994-04-14 | Telefonbau & Normalzeit Gmbh | Schaltungsanordnung zur Fehlerbearbeitung in Mikroprozessorsystemen |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3725871A (en) * | 1971-02-11 | 1973-04-03 | Honeywell Inf Systems | Multi function polling technique |
-
1973
- 1973-05-30 DE DE2327669A patent/DE2327669C3/de not_active Expired
-
1974
- 1974-04-11 GB GB1611474A patent/GB1459621A/en not_active Expired
- 1974-04-25 ZA ZA00742652A patent/ZA742652B/xx unknown
- 1974-05-02 AT AT363274A patent/AT337260B/de not_active IP Right Cessation
- 1974-05-14 CH CH653374A patent/CH567302A5/xx not_active IP Right Cessation
- 1974-05-16 NL NL7406585A patent/NL7406585A/xx not_active Application Discontinuation
- 1974-05-22 FR FR7417811A patent/FR2232007B1/fr not_active Expired
- 1974-05-28 DK DK288374A patent/DK139995C/da active
- 1974-05-28 LU LU70171A patent/LU70171A1/xx unknown
- 1974-05-29 BR BR4374/74A patent/BR7404374D0/pt unknown
- 1974-05-30 SE SE7407197A patent/SE403664B/xx unknown
- 1974-05-30 IT IT23325/74A patent/IT1012933B/it active
- 1974-05-30 BE BE144922A patent/BE815744A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| FR2232007A1 (enrdf_load_stackoverflow) | 1974-12-27 |
| DK288374A (enrdf_load_stackoverflow) | 1975-01-13 |
| SE7407197L (enrdf_load_stackoverflow) | 1974-12-02 |
| ATA363274A (de) | 1976-10-15 |
| AT337260B (de) | 1977-06-27 |
| NL7406585A (enrdf_load_stackoverflow) | 1974-12-03 |
| FR2232007B1 (enrdf_load_stackoverflow) | 1976-06-25 |
| GB1459621A (en) | 1976-12-22 |
| LU70171A1 (enrdf_load_stackoverflow) | 1974-10-09 |
| DK139995C (da) | 1979-11-05 |
| ZA742652B (en) | 1975-04-30 |
| CH567302A5 (enrdf_load_stackoverflow) | 1975-09-30 |
| BE815744A (fr) | 1974-12-02 |
| DE2327669C3 (de) | 1975-12-11 |
| DK139995B (da) | 1979-05-28 |
| DE2327669B2 (de) | 1975-05-07 |
| DE2327669A1 (de) | 1975-01-02 |
| SE403664B (sv) | 1978-08-28 |
| IT1012933B (it) | 1977-03-10 |
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