GB1418457A - Control systems - Google Patents
Control systemsInfo
- Publication number
- GB1418457A GB1418457A GB4952671A GB4952671A GB1418457A GB 1418457 A GB1418457 A GB 1418457A GB 4952671 A GB4952671 A GB 4952671A GB 4952671 A GB4952671 A GB 4952671A GB 1418457 A GB1418457 A GB 1418457A
- Authority
- GB
- United Kingdom
- Prior art keywords
- control systems
- systems
- control
- Prior art date
- 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
- G06F9/00—Arrangements for program control, e.g. control units
- G06F9/06—Arrangements for program control, e.g. control units using stored programs, i.e. using an internal store of processing equipment to receive or retain programs
- G06F9/22—Microcontrol or microprogram arrangements
- G06F9/26—Address formation of the next micro-instruction ; Microprogram storage or retrieval arrangements
- G06F9/262—Arrangements for next microinstruction selection
- G06F9/264—Microinstruction selection based on results of processing
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B19/00—Programme-control systems
- G05B19/02—Programme-control systems electric
- G05B19/04—Programme control other than numerical control, i.e. in sequence controllers or logic controllers
- G05B19/045—Programme control other than numerical control, i.e. in sequence controllers or logic controllers using logic state machines, consisting only of a memory or a programmable logic device containing the logic for the controlled machine and in which the state of its outputs is dependent on the state of its inputs or part of its own output states, e.g. binary decision controllers, finite state controllers
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Software Systems (AREA)
- Theoretical Computer Science (AREA)
- Automation & Control Theory (AREA)
- General Engineering & Computer Science (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB4952671A GB1418457A (en) | 1971-10-25 | 1971-10-25 | Control systems |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB4952671A GB1418457A (en) | 1971-10-25 | 1971-10-25 | Control systems |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1418457A true GB1418457A (en) | 1975-12-17 |
Family
ID=10452633
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB4952671A Expired GB1418457A (en) | 1971-10-25 | 1971-10-25 | Control systems |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB1418457A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2481477A1 (en) * | 1980-04-28 | 1981-10-30 | Otis Eng Co | DEVICE FOR PERIODICALLY ALTERNATING THE OPERATION OF AN APPARATUS BETWEEN TWO STATES |
US4412250A (en) * | 1981-06-24 | 1983-10-25 | Rca Corporation | Memory-type sync generator with reduced memory requirements |
-
1971
- 1971-10-25 GB GB4952671A patent/GB1418457A/en not_active Expired
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2481477A1 (en) * | 1980-04-28 | 1981-10-30 | Otis Eng Co | DEVICE FOR PERIODICALLY ALTERNATING THE OPERATION OF AN APPARATUS BETWEEN TWO STATES |
GB2075719A (en) * | 1980-04-28 | 1981-11-18 | Otis Eng Co | Electronic intermitter |
US4412250A (en) * | 1981-06-24 | 1983-10-25 | Rca Corporation | Memory-type sync generator with reduced memory requirements |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed | ||
PE20 | Patent expired after termination of 20 years |
Effective date: 19930117 |