SE323226B - - Google Patents
Info
- Publication number
- SE323226B SE323226B SE15888/68A SE1588868A SE323226B SE 323226 B SE323226 B SE 323226B SE 15888/68 A SE15888/68 A SE 15888/68A SE 1588868 A SE1588868 A SE 1588868A SE 323226 B SE323226 B SE 323226B
- Authority
- SE
- Sweden
Links
Classifications
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- 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
- H02H7/09—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 against over-voltage; against reduction of voltage; against phase interruption
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- 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
- G01C19/04—Details
- G01C19/06—Rotors
- G01C19/08—Rotors electrically driven
- G01C19/10—Power supply
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- 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
- G01C19/04—Details
- G01C19/32—Indicating or recording means specially adapted for rotary gyroscopes
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/34—Testing dynamo-electric machines
- G01R31/343—Testing dynamo-electric machines in operation
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Control Of Electric Motors In General (AREA)
- Control Of Motors That Do Not Use Commutators (AREA)
Priority Applications (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SE15888/68A SE323226B (de) | 1968-11-22 | 1968-11-22 | |
| GB52716/69A GB1292287A (en) | 1968-11-22 | 1969-10-28 | Failure indicating arrangement for gyroscopes |
| US875406A US3696363A (en) | 1968-11-22 | 1969-11-10 | Failure indicating arrangements for gyroscopes |
| FR6938974A FR2024913A1 (de) | 1968-11-22 | 1969-11-13 | |
| DE19691958313 DE1958313C (de) | 1968-11-22 | 1969-11-20 | Einrichtung zum Anzeigen einer Störung in einer dreiphasigen Strom Versorgung eines Kreiselantnebsmotors |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SE15888/68A SE323226B (de) | 1968-11-22 | 1968-11-22 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SE323226B true SE323226B (de) | 1970-04-27 |
Family
ID=20301388
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SE15888/68A SE323226B (de) | 1968-11-22 | 1968-11-22 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US3696363A (de) |
| FR (1) | FR2024913A1 (de) |
| GB (1) | GB1292287A (de) |
| SE (1) | SE323226B (de) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3851324A (en) * | 1973-06-18 | 1974-11-26 | Allen R Inc | Navigational reference instrument |
| DE3832517C2 (de) * | 1988-09-24 | 2001-03-08 | Vdo Luftfahrtgeraete Werk Gmbh | System zur elektrischen Übertragung einer Winkelstellung |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2664558A (en) * | 1950-08-07 | 1953-12-29 | Bendix Aviat Corp | Indicating device |
| US2759177A (en) * | 1953-12-30 | 1956-08-14 | Beech Aircraft Corp | Polyphase power failure indicator |
| US2979707A (en) * | 1958-09-22 | 1961-04-11 | Bendix Corp | Electrical fault warning device |
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1968
- 1968-11-22 SE SE15888/68A patent/SE323226B/xx unknown
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1969
- 1969-10-28 GB GB52716/69A patent/GB1292287A/en not_active Expired
- 1969-11-10 US US875406A patent/US3696363A/en not_active Expired - Lifetime
- 1969-11-13 FR FR6938974A patent/FR2024913A1/fr not_active Withdrawn
Also Published As
| Publication number | Publication date |
|---|---|
| FR2024913A1 (de) | 1970-09-04 |
| DE1958313A1 (de) | 1970-06-11 |
| DE1958313B2 (de) | 1972-08-03 |
| US3696363A (en) | 1972-10-03 |
| GB1292287A (en) | 1972-10-11 |