SE7809036L - Vinkeldatarepetersystem - Google Patents
VinkeldatarepetersystemInfo
- Publication number
- SE7809036L SE7809036L SE7809036A SE7809036A SE7809036L SE 7809036 L SE7809036 L SE 7809036L SE 7809036 A SE7809036 A SE 7809036A SE 7809036 A SE7809036 A SE 7809036A SE 7809036 L SE7809036 L SE 7809036L
- Authority
- SE
- Sweden
- Prior art keywords
- angle data
- repeat system
- data repeat
- angle
- repeat
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D3/00—Control of position or direction
- G05D3/12—Control of position or direction using feedback
- G05D3/121—Control of position or direction using feedback using synchromachines (selsyns)
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
- G01C19/00—Gyroscopes; Turn-sensitive devices using vibrating masses; Turn-sensitive devices without moving masses; Measuring angular rate using gyroscopic effects
- G01C19/02—Rotary gyroscopes
- G01C19/40—Rotary gyroscopes for control by signals from a master compass, i.e. repeater compasses
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
- H02H7/00—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions
- H02H7/08—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for dynamo-electric motors
- H02H7/0833—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for dynamo-electric motors for electric motors with control arrangements
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Automation & Control Theory (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Arrangements For Transmission Of Measured Signals (AREA)
- Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
- Monitoring And Testing Of Transmission In General (AREA)
- Remote Monitoring And Control Of Power-Distribution Networks (AREA)
- Gyroscopes (AREA)
- Radio Relay Systems (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US05/828,794 US4151519A (en) | 1977-08-29 | 1977-08-29 | Protective circuit for compass repeater amplifier systems |
Publications (2)
Publication Number | Publication Date |
---|---|
SE7809036L true SE7809036L (sv) | 1979-03-01 |
SE443042B SE443042B (sv) | 1986-02-10 |
Family
ID=25252771
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE7809036A SE443042B (sv) | 1977-08-29 | 1978-08-28 | Vinkeldata-repetersystem, innefattande en skyddskoppling mot overbelastning i varje overforingskanal |
Country Status (11)
Country | Link |
---|---|
US (1) | US4151519A (sv) |
JP (1) | JPS5453559A (sv) |
CA (1) | CA1117616A (sv) |
DE (1) | DE2837648A1 (sv) |
ES (1) | ES472884A1 (sv) |
FR (1) | FR2402243A1 (sv) |
GB (1) | GB2003339B (sv) |
IT (1) | IT1105635B (sv) |
NL (1) | NL7808679A (sv) |
NO (1) | NO146759C (sv) |
SE (1) | SE443042B (sv) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3324819A1 (de) * | 1983-07-09 | 1985-01-24 | Westfälische Metall Industrie KG Hueck & Co, 4780 Lippstadt | Schaltungsanordnung mit einem eine last schaltenden, steuerbaren elektronischen bauelement |
US4595867A (en) * | 1983-09-26 | 1986-06-17 | Engine Monitor, Inc. | Steering amplifier |
US4691149A (en) * | 1985-10-11 | 1987-09-01 | Caterpillar Industrial Inc. | Apparatus and method for protecting a motor control circuit |
GB2214011A (en) * | 1987-11-12 | 1989-08-23 | M C M Tectronics Limited | Continuous monitoring of electronic equipment |
Family Cites Families (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2459239A (en) * | 1947-05-22 | 1949-01-18 | Control Instr Co Inc | Fault detector for transmission lines |
US2943303A (en) * | 1955-08-01 | 1960-06-28 | Sperry Rand Corp | Visual indicating signal monitoring system |
US3024451A (en) * | 1959-05-12 | 1962-03-06 | Sperry Rand Corp | Alternating current fail safee system |
DE1157974B (de) * | 1962-09-03 | 1963-11-21 | Siemens Ag | Einrichtung zur UEberwachung des Gleichstandes von Geber und Empfaenger bei einem Wechselstrom-Fernuebertragungssystem mit Drehmeldern |
US3403874A (en) * | 1965-07-20 | 1968-10-01 | Honeywell Inc | Control apparatus for aircraft having fail-safe monitoring gyros |
US3509765A (en) * | 1965-12-17 | 1970-05-05 | Gen Motors Corp | Inertial navigation system |
US3383561A (en) * | 1966-04-04 | 1968-05-14 | Allis Chalmers Mfg Co | Pulse width modulation control system |
US3401549A (en) * | 1966-08-09 | 1968-09-17 | Sperry Rand Corp | Failure monitor for attitude reference systems |
US3482231A (en) * | 1966-09-26 | 1969-12-02 | Bendix Corp | Integrity monitor and shaft position comparator |
US3492735A (en) * | 1967-01-31 | 1970-02-03 | Sperry Rand Corp | Apparatus for orienting a gyroscopically stabilized inertial platform |
US3543124A (en) * | 1968-06-14 | 1970-11-24 | Sperry Rand Corp | Overload and failure sensing circuit having duty cycle current limiting for synchro data transmitting and receiving apparatus |
US3764855A (en) * | 1971-02-25 | 1973-10-09 | R Beachley | Zero-ground fault-cutout desensitizing device |
US3792336A (en) * | 1971-06-04 | 1974-02-12 | Sperry Rand Corp | Linear to step motion converter |
JPS4830722U (sv) * | 1971-08-19 | 1973-04-14 | ||
DE2318490A1 (de) * | 1973-04-12 | 1974-10-31 | Sick Optik Elektronik Erwin | Impulsuebertragungsanordnung |
US3813667A (en) * | 1973-05-29 | 1974-05-28 | Us Navy | Three-phase power disturbance monitor |
US4053876A (en) * | 1976-04-08 | 1977-10-11 | Sidney Hoffman | Alarm system for warning of unbalance or failure of one or more phases of a multi-phase high-current load |
-
1977
- 1977-08-29 US US05/828,794 patent/US4151519A/en not_active Expired - Lifetime
-
1978
- 1978-05-25 CA CA000304070A patent/CA1117616A/en not_active Expired
- 1978-08-07 GB GB7832464A patent/GB2003339B/en not_active Expired
- 1978-08-22 NL NL7808679A patent/NL7808679A/xx not_active Application Discontinuation
- 1978-08-22 FR FR7824376A patent/FR2402243A1/fr active Granted
- 1978-08-28 ES ES472884A patent/ES472884A1/es not_active Expired
- 1978-08-28 IT IT50880/78A patent/IT1105635B/it active
- 1978-08-28 SE SE7809036A patent/SE443042B/sv not_active IP Right Cessation
- 1978-08-28 NO NO782926A patent/NO146759C/no unknown
- 1978-08-28 JP JP10478078A patent/JPS5453559A/ja active Granted
- 1978-08-29 DE DE19782837648 patent/DE2837648A1/de not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
GB2003339A (en) | 1979-03-07 |
DE2837648A1 (de) | 1979-03-22 |
IT7850880A0 (it) | 1978-08-28 |
SE443042B (sv) | 1986-02-10 |
CA1117616A (en) | 1982-02-02 |
JPH0114639B2 (sv) | 1989-03-13 |
ES472884A1 (es) | 1979-02-16 |
NO146759C (no) | 1982-12-01 |
IT1105635B (it) | 1985-11-04 |
GB2003339B (en) | 1982-01-27 |
FR2402243B1 (sv) | 1983-03-11 |
US4151519A (en) | 1979-04-24 |
NL7808679A (nl) | 1979-03-02 |
FR2402243A1 (fr) | 1979-03-30 |
NO782926L (no) | 1979-03-01 |
JPS5453559A (en) | 1979-04-26 |
NO146759B (no) | 1982-08-23 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
NUG | Patent has lapsed |
Ref document number: 7809036-2 Effective date: 19890911 Format of ref document f/p: F |