SE7413900L - - Google Patents
Info
- Publication number
- SE7413900L SE7413900L SE7413900A SE7413900A SE7413900L SE 7413900 L SE7413900 L SE 7413900L SE 7413900 A SE7413900 A SE 7413900A SE 7413900 A SE7413900 A SE 7413900A SE 7413900 L SE7413900 L SE 7413900L
- Authority
- SE
- Sweden
Links
Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F11/00—Error detection; Error correction; Monitoring
- G06F11/07—Responding to the occurrence of a fault, e.g. fault tolerance
- G06F11/16—Error detection or correction of the data by redundancy in hardware
- G06F11/1675—Temporal synchronisation or re-synchronisation of redundant processing components
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K19/00—Logic circuits, i.e. having at least two inputs acting on one output; Inverting circuits
- H03K19/003—Modifications for increasing the reliability for protection
- H03K19/00392—Modifications for increasing the reliability for protection by circuit redundancy
Landscapes
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- Computer Hardware Design (AREA)
- General Physics & Mathematics (AREA)
- Quality & Reliability (AREA)
- Computing Systems (AREA)
- Mathematical Physics (AREA)
- Safety Devices In Control Systems (AREA)
- Control Of Stepping Motors (AREA)
- Hardware Redundancy (AREA)
- Stabilization Of Oscillater, Synchronisation, Frequency Synthesizers (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH1599473A CH623669A5 (de) | 1973-11-14 | 1973-11-14 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| SE7413900L true SE7413900L (de) | 1975-05-15 |
| SE396263B SE396263B (sv) | 1977-09-12 |
Family
ID=4413638
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SE7413900A SE396263B (sv) | 1973-11-14 | 1974-11-06 | Generatoranordning for alstring av utgangssignaler for styrning av reduntanta system |
Country Status (11)
| Country | Link |
|---|---|
| US (1) | US3961270A (de) |
| JP (1) | JPS5079680A (de) |
| BE (1) | BE815136A (de) |
| BR (1) | BR7409551A (de) |
| CH (1) | CH623669A5 (de) |
| DE (1) | DE2423276C3 (de) |
| FR (1) | FR2251052B1 (de) |
| GB (1) | GB1492806A (de) |
| IT (1) | IT1030775B (de) |
| SE (1) | SE396263B (de) |
| ZA (1) | ZA747098B (de) |
Families Citing this family (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4019143A (en) * | 1976-05-10 | 1977-04-19 | Bell Telephone Laboratories, Incorporated | Standby apparatus for clock signal generators |
| US4239982A (en) * | 1978-06-14 | 1980-12-16 | The Charles Stark Draper Laboratory, Inc. | Fault-tolerant clock system |
| DE3023624C1 (de) * | 1980-06-24 | 1981-10-01 | Siemens AG, 1000 Berlin und 8000 München | Taktgebareanordnung zum Erzeugen von Stauerimpulsen fuer ein redundantes Datenverarbeitungssystem |
| JPS6030898B2 (ja) * | 1981-05-15 | 1985-07-19 | テクトロニクス・インコ−ポレイテツド | ロジツク・アナライザの入力装置 |
| DE3225429A1 (de) * | 1982-07-07 | 1984-01-12 | Siemens AG, 1000 Berlin und 8000 München | Taktgeberanordnung fuer ein redundantes steuersystem |
| NL8203921A (nl) * | 1982-10-11 | 1984-05-01 | Philips Nv | Multipel redundant kloksysteem, bevattende een aantal onderling synchroniserende klokken, en klokschakeling voor gebruik in zo een kloksysteem. |
| US4733353A (en) * | 1985-12-13 | 1988-03-22 | General Electric Company | Frame synchronization of multiply redundant computers |
| EP0306211A3 (de) * | 1987-09-04 | 1990-09-26 | Digital Equipment Corporation | Synchronisiertes Doppelrechnersystem |
| US5185877A (en) * | 1987-09-04 | 1993-02-09 | Digital Equipment Corporation | Protocol for transfer of DMA data |
| US4798976A (en) * | 1987-11-13 | 1989-01-17 | International Business Machines Corporation | Logic redundancy circuit scheme |
| US4932040A (en) * | 1987-12-07 | 1990-06-05 | Bull Hn Information Systems Inc. | Bidirectional control signalling bus interface apparatus for transmitting signals between two bus systems |
| US4977581A (en) * | 1988-08-18 | 1990-12-11 | Unisys Corporation | Multiple frequency clock system |
| US5153881A (en) * | 1989-08-01 | 1992-10-06 | Digital Equipment Corporation | Method of handling errors in software |
| EP0415545B1 (de) * | 1989-08-01 | 1996-06-19 | Digital Equipment Corporation | Verfahren zur Softwarefehlerbehandlung |
| US5163138A (en) * | 1989-08-01 | 1992-11-10 | Digital Equipment Corporation | Protocol for read write transfers via switching logic by transmitting and retransmitting an address |
| US5251227A (en) * | 1989-08-01 | 1993-10-05 | Digital Equipment Corporation | Targeted resets in a data processor including a trace memory to store transactions |
| US5068780A (en) * | 1989-08-01 | 1991-11-26 | Digital Equipment Corporation | Method and apparatus for controlling initiation of bootstrap loading of an operating system in a computer system having first and second discrete computing zones |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3025508A (en) * | 1958-07-28 | 1962-03-13 | Sperry Rand Corp | Variation of high speed redundancy check generator |
| US3538344A (en) * | 1968-05-03 | 1970-11-03 | Itt | Synchronized starting of redundant digital dividers |
| US3737674A (en) * | 1970-02-05 | 1973-06-05 | Lorain Prod Corp | Majority logic system |
| DE2046140C2 (de) * | 1970-09-18 | 1981-12-24 | Bodenseewerk Gerätetechnik GmbH, 7770 Überlingen | Schaltungsanordnung zur redundanten Signalübertragung bei einem Flugregler |
| DE2216591B1 (de) * | 1972-04-06 | 1973-08-09 | Siemens Ag, 1000 Berlin U. 8000 Muenchen | Einrichtung zum Melden und Sperren einer simultanen Befehlsgabe mehrerer Steuerbefehlsgeber einer Ablaufsteuerung |
-
1973
- 1973-11-14 CH CH1599473A patent/CH623669A5/de not_active IP Right Cessation
-
1974
- 1974-05-14 DE DE2423276A patent/DE2423276C3/de not_active Expired
- 1974-05-14 FR FR7416547A patent/FR2251052B1/fr not_active Expired
- 1974-05-16 BE BE144405A patent/BE815136A/xx unknown
- 1974-11-05 IT IT29115/74A patent/IT1030775B/it active
- 1974-11-05 ZA ZA00747098A patent/ZA747098B/xx unknown
- 1974-11-06 SE SE7413900A patent/SE396263B/xx unknown
- 1974-11-07 US US05/521,632 patent/US3961270A/en not_active Expired - Lifetime
- 1974-11-07 GB GB48299/74A patent/GB1492806A/en not_active Expired
- 1974-11-13 JP JP49130085A patent/JPS5079680A/ja active Pending
- 1974-11-13 BR BR9551/74A patent/BR7409551A/pt unknown
Also Published As
| Publication number | Publication date |
|---|---|
| GB1492806A (en) | 1977-11-23 |
| CH623669A5 (de) | 1981-06-15 |
| DE2423276A1 (de) | 1975-05-22 |
| FR2251052B1 (de) | 1979-05-25 |
| FR2251052A1 (de) | 1975-06-06 |
| BE815136A (fr) | 1974-09-16 |
| ZA747098B (en) | 1975-11-26 |
| JPS5079680A (de) | 1975-06-28 |
| US3961270A (en) | 1976-06-01 |
| IT1030775B (it) | 1979-04-10 |
| DE2423276C3 (de) | 1979-03-15 |
| SE396263B (sv) | 1977-09-12 |
| BR7409551A (pt) | 1976-05-25 |
| DE2423276B2 (de) | 1976-08-26 |