FR2377064B1 - - Google Patents
Info
- Publication number
- FR2377064B1 FR2377064B1 FR7736212A FR7736212A FR2377064B1 FR 2377064 B1 FR2377064 B1 FR 2377064B1 FR 7736212 A FR7736212 A FR 7736212A FR 7736212 A FR7736212 A FR 7736212A FR 2377064 B1 FR2377064 B1 FR 2377064B1
- Authority
- FR
- France
- 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
-
- 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
- G06F13/4027—Coupling between buses using bus bridges
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Computer Hardware Design (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Bus Control (AREA)
- Information Transfer Systems (AREA)
- Selective Calling Equipment (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US05/757,403 US4144565A (en) | 1977-01-06 | 1977-01-06 | Input/output interface connector circuit for repowering and isolation |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2377064A1 FR2377064A1 (fr) | 1978-08-04 |
FR2377064B1 true FR2377064B1 (pt-PT) | 1982-03-12 |
Family
ID=25047693
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7736212A Granted FR2377064A1 (fr) | 1977-01-06 | 1977-11-24 | Circuit de raccordement d'interface d'entree/sortie |
Country Status (13)
Country | Link |
---|---|
US (1) | US4144565A (pt-PT) |
JP (1) | JPS5387133A (pt-PT) |
BR (1) | BR7800089A (pt-PT) |
CA (1) | CA1092718A (pt-PT) |
CH (1) | CH629010A5 (pt-PT) |
DE (1) | DE2758023C3 (pt-PT) |
ES (1) | ES464099A1 (pt-PT) |
FR (1) | FR2377064A1 (pt-PT) |
GB (1) | GB1589180A (pt-PT) |
HK (1) | HK48484A (pt-PT) |
MY (1) | MY8500449A (pt-PT) |
SE (1) | SE435110B (pt-PT) |
SG (1) | SG8984G (pt-PT) |
Families Citing this family (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5451433A (en) * | 1977-09-30 | 1979-04-23 | Fujitsu Ltd | Data processing system |
JPS556621A (en) * | 1978-06-30 | 1980-01-18 | Iwatsu Electric Co Ltd | Bus switching control system |
CH644701A5 (de) * | 1981-08-24 | 1984-08-15 | Haussener Hans Ag | Einrichtung zum automatischen steuern einer maschine oder anlage. |
IE832561L (en) * | 1983-11-02 | 1985-05-02 | Nat Microelectronics Applic Ct | Apparatus for handling data |
IT1177400B (it) * | 1984-12-12 | 1987-08-26 | Honeywell Inf Systems | Sistema a microprocessore |
US4777615A (en) * | 1986-02-28 | 1988-10-11 | Scientific Computer Systems Corporation | Backplane structure for a computer superpositioning scalar and vector operations |
US4835737A (en) * | 1986-07-21 | 1989-05-30 | American Telephone And Telegraph Company, At&T Bell Laboratories | Method and apparatus for controlled removal and insertion of circuit modules |
US5179710A (en) * | 1988-11-30 | 1993-01-12 | Laboratoire Europeen De Recherches Electroniques Avancees | Interface for amplifying logic signal from a signal line having a predetermined logic state to supply power to peripheral device |
FR2639733A1 (fr) * | 1988-11-30 | 1990-06-01 | Europ Rech Electr Lab | Perfectionnements a un ordinateur de type domestique |
US5157769A (en) * | 1989-07-21 | 1992-10-20 | Traveling Software, Inc. | Computer data interface for handheld computer transfer to second computer including cable connector circuitry for voltage modification |
EP0429780B1 (en) * | 1989-11-29 | 1997-11-12 | Kabushiki Kaisha Toshiba | Computer system capable of connecting an expansion unit |
EP0443876A3 (en) * | 1990-02-23 | 1992-01-02 | Kabushiki Kaisha Toshiba | Computer system capable of connecting expansion unit |
US5428800A (en) * | 1991-10-30 | 1995-06-27 | I-Cube, Inc. | Input/output (I/O) bidirectional buffer for interfacing I/O ports of a field programmable interconnection device with array ports of a cross-point switch |
US5473499A (en) * | 1993-06-30 | 1995-12-05 | Harris Corporation | Hot pluggable motherboard bus connection method |
US5504864A (en) * | 1994-04-29 | 1996-04-02 | Traveling Software, Inc. | Low power-consumption interface apparatus and method for transferring data between a hand-held computer and a desk top computer |
JP4083404B2 (ja) * | 2001-09-21 | 2008-04-30 | 株式会社日立製作所 | データ処理システム及びこれに用いる記憶制御装置 |
US7613402B2 (en) | 2003-12-08 | 2009-11-03 | Alcatel-Lucent Usa Inc. | Duobinary receiver |
US7643761B2 (en) | 2004-02-19 | 2010-01-05 | Alcatel-Lucent Usa Inc. | Method and apparatus for processing optical duobinary signals |
US7330669B2 (en) * | 2004-04-20 | 2008-02-12 | Lucent Technologies Inc. | Optical heterodyne receiver based on oversampling |
US9055687B2 (en) * | 2010-08-20 | 2015-06-09 | Rockwell Automation Technologies, Inc. | Input/output circuits and devices having physically corresponding status indicators |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3408632A (en) * | 1966-06-03 | 1968-10-29 | Burroughs Corp | Input/output control for a digital computing system |
US3702462A (en) * | 1967-10-26 | 1972-11-07 | Delaware Sds Inc | Computer input-output system |
FR2036350A5 (pt-PT) * | 1969-03-12 | 1970-12-24 | Commissariat Energie Atomique | |
US3639909A (en) * | 1970-01-26 | 1972-02-01 | Burroughs Corp | Multichannel input/output control with automatic channel selection |
US3815099A (en) * | 1970-04-01 | 1974-06-04 | Digital Equipment Corp | Data processing system |
JPS5330578B2 (pt-PT) * | 1973-12-28 | 1978-08-28 | ||
US3911400A (en) * | 1974-04-19 | 1975-10-07 | Digital Equipment Corp | Drive condition detecting circuit for secondary storage facilities in data processing systems |
JPS5127042A (ja) * | 1974-08-19 | 1976-03-06 | Hitachi Ltd | Fukusukeisankishisutemu |
JPS51140446A (en) * | 1975-05-30 | 1976-12-03 | Matsushita Electric Works Ltd | Input output expansion system |
JPS5261444A (en) * | 1975-11-17 | 1977-05-20 | Yokogawa Hokushin Electric Corp | Data bus system of information processing unit |
US4038642A (en) * | 1976-04-30 | 1977-07-26 | International Business Machines Corporation | Input/output interface logic for concurrent operations |
FR2349883B1 (fr) * | 1976-04-30 | 1986-01-31 | Ibm | Systeme de traitement de donnees |
-
1977
- 1977-01-06 US US05/757,403 patent/US4144565A/en not_active Expired - Lifetime
- 1977-11-12 ES ES464099A patent/ES464099A1/es not_active Expired
- 1977-11-17 CA CA291,144A patent/CA1092718A/en not_active Expired
- 1977-11-24 FR FR7736212A patent/FR2377064A1/fr active Granted
- 1977-12-09 GB GB51428/77A patent/GB1589180A/en not_active Expired
- 1977-12-23 CH CH1597177A patent/CH629010A5/de not_active IP Right Cessation
- 1977-12-23 JP JP15461777A patent/JPS5387133A/ja active Granted
- 1977-12-24 DE DE2758023A patent/DE2758023C3/de not_active Expired
-
1978
- 1978-01-04 SE SE7800098A patent/SE435110B/sv unknown
- 1978-01-06 BR BR7800089A patent/BR7800089A/pt unknown
-
1984
- 1984-01-30 SG SG89/84A patent/SG8984G/en unknown
- 1984-06-07 HK HK484/84A patent/HK48484A/xx unknown
-
1985
- 1985-12-30 MY MY449/85A patent/MY8500449A/xx unknown
Also Published As
Publication number | Publication date |
---|---|
JPS5625696B2 (pt-PT) | 1981-06-13 |
HK48484A (en) | 1984-06-15 |
MY8500449A (en) | 1985-12-31 |
SE7800098L (sv) | 1978-07-07 |
BR7800089A (pt) | 1978-10-24 |
CH629010A5 (de) | 1982-03-31 |
ES464099A1 (es) | 1978-09-01 |
DE2758023B2 (de) | 1980-04-30 |
GB1589180A (en) | 1981-05-07 |
FR2377064A1 (fr) | 1978-08-04 |
CA1092718A (en) | 1980-12-30 |
DE2758023A1 (de) | 1978-07-13 |
DE2758023C3 (de) | 1981-01-22 |
SE435110B (sv) | 1984-09-03 |
JPS5387133A (en) | 1978-08-01 |
SG8984G (en) | 1985-01-04 |
US4144565A (en) | 1979-03-13 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |