LU69035A1 - - Google Patents
Info
- Publication number
- LU69035A1 LU69035A1 LU69035A LU69035A LU69035A1 LU 69035 A1 LU69035 A1 LU 69035A1 LU 69035 A LU69035 A LU 69035A LU 69035 A LU69035 A LU 69035A LU 69035 A1 LU69035 A1 LU 69035A1
- Authority
- LU
- Luxembourg
Links
Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR 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
- G06F13/40—Bus structure
- G06F13/4004—Coupling between buses
- G06F13/4022—Coupling between buses using switching circuits, e.g. switching matrix, connection or expansion network
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7246631A FR2212963A5 (xx) | 1972-12-28 | 1972-12-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| LU69035A1 true LU69035A1 (xx) | 1974-07-05 |
Family
ID=9109429
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| LU69035A LU69035A1 (xx) | 1972-12-28 | 1973-12-20 |
Country Status (11)
| Country | Link |
|---|---|
| US (1) | US3934230A (xx) |
| BE (1) | BE808805A (xx) |
| CA (1) | CA1007380A (xx) |
| DE (1) | DE2362332A1 (xx) |
| DK (1) | DK136282B (xx) |
| FR (1) | FR2212963A5 (xx) |
| GB (1) | GB1413923A (xx) |
| IE (1) | IE38642B1 (xx) |
| IT (1) | IT1002246B (xx) |
| LU (1) | LU69035A1 (xx) |
| NL (1) | NL7317660A (xx) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4038644A (en) * | 1975-11-19 | 1977-07-26 | Ncr Corporation | Destination selection apparatus for a bus oriented computer system |
| JPS53146550A (en) * | 1977-05-27 | 1978-12-20 | Nippon Telegr & Teleph Corp <Ntt> | Conflict circuit |
| US4314353A (en) * | 1978-03-09 | 1982-02-02 | Motorola Inc. | On chip ram interconnect to MPU bus |
| US4525806A (en) * | 1981-03-26 | 1985-06-25 | International Business Machines Corporation | Printer sharing by plurality of display units in word processing system |
| FR2547934B1 (fr) * | 1983-06-21 | 1988-12-02 | Electricite De France | Installation de calcul a commutation automatique de peripheriques et peripherique propre a de telles commutations |
| US5263171A (en) * | 1990-03-27 | 1993-11-16 | Cybex Corporation | Device for interfacing two keyboards to one computer and for automatically connecting the active keyboard to the computer |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3252149A (en) * | 1963-03-28 | 1966-05-17 | Digitronics Corp | Data processing system |
| US3473156A (en) * | 1964-05-04 | 1969-10-14 | Gen Electric | Data processing unit for providing sequential memory access and record thereof under control of external apparatus |
| US3374465A (en) * | 1965-03-19 | 1968-03-19 | Hughes Aircraft Co | Multiprocessor system having floating executive control |
| US3395394A (en) * | 1965-10-20 | 1968-07-30 | Gen Electric | Priority selector |
| US3395398A (en) * | 1965-12-16 | 1968-07-30 | Rca Corp | Means for servicing a plurality of data buffers |
| FR1518276A (fr) * | 1966-05-27 | 1968-03-22 | Ibm | Système de sélection de claviers |
| US3553656A (en) * | 1969-06-03 | 1971-01-05 | Gen Electric | Selector for the dynamic assignment of priority on a periodic basis |
| US3735357A (en) * | 1970-09-18 | 1973-05-22 | Ibm | Priority system for a communication control unit |
| US3798591A (en) * | 1971-09-28 | 1974-03-19 | Gen Electric Co Ltd | Access circuit for a time-shared data processing equipment |
-
1972
- 1972-12-28 FR FR7246631A patent/FR2212963A5/fr not_active Expired
-
1973
- 1973-12-06 DK DK661873AA patent/DK136282B/da unknown
- 1973-12-13 IE IE2261/73A patent/IE38642B1/xx unknown
- 1973-12-14 DE DE2362332A patent/DE2362332A1/de not_active Withdrawn
- 1973-12-19 BE BE1005592A patent/BE808805A/xx unknown
- 1973-12-20 LU LU69035A patent/LU69035A1/xx unknown
- 1973-12-24 NL NL7317660A patent/NL7317660A/xx not_active Application Discontinuation
- 1973-12-27 CA CA189,043A patent/CA1007380A/fr not_active Expired
- 1973-12-27 IT IT32113/73A patent/IT1002246B/it active
- 1973-12-28 US US05/429,201 patent/US3934230A/en not_active Expired - Lifetime
- 1973-12-28 GB GB6008073A patent/GB1413923A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB1413923A (en) | 1975-11-12 |
| CA1007380A (fr) | 1977-03-22 |
| IE38642L (en) | 1974-06-28 |
| DE2362332A1 (de) | 1974-07-04 |
| US3934230A (en) | 1976-01-20 |
| DK136282C (xx) | 1978-02-20 |
| NL7317660A (xx) | 1974-07-02 |
| DK136282B (da) | 1977-09-19 |
| IE38642B1 (en) | 1978-04-26 |
| FR2212963A5 (xx) | 1974-07-26 |
| BE808805A (fr) | 1974-06-19 |
| IT1002246B (it) | 1976-05-20 |