AT356220B - Gleichlaufsteuereinrichtung fuer mindestens zwei elektromotoren einer hebevorrichtung - Google Patents
Gleichlaufsteuereinrichtung fuer mindestens zwei elektromotoren einer hebevorrichtungInfo
- Publication number
- AT356220B AT356220B AT429377A AT429377A AT356220B AT 356220 B AT356220 B AT 356220B AT 429377 A AT429377 A AT 429377A AT 429377 A AT429377 A AT 429377A AT 356220 B AT356220 B AT 356220B
- Authority
- AT
- Austria
- Prior art keywords
- electromotors
- control unit
- lifting device
- simultaneous control
- simultaneous
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
- H02P5/00—Arrangements specially adapted for regulating or controlling the speed or torque of two or more electric motors
- H02P5/46—Arrangements specially adapted for regulating or controlling the speed or torque of two or more electric motors for speed regulation of two or more dynamo-electric motors in relation to one another
- H02P5/48—Arrangements specially adapted for regulating or controlling the speed or torque of two or more electric motors for speed regulation of two or more dynamo-electric motors in relation to one another by comparing mechanical values representing the speeds
- H02P5/49—Arrangements specially adapted for regulating or controlling the speed or torque of two or more electric motors for speed regulation of two or more dynamo-electric motors in relation to one another by comparing mechanical values representing the speeds by intermittently closing or opening electrical contacts
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Control Of Ac Motors In General (AREA)
- Motor And Converter Starters (AREA)
- Keying Circuit Devices (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH1011776A CH599709A5 (el) | 1976-08-06 | 1976-08-06 |
Publications (2)
Publication Number | Publication Date |
---|---|
ATA429377A ATA429377A (de) | 1979-09-15 |
AT356220B true AT356220B (de) | 1980-04-10 |
Family
ID=4359549
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT429377A AT356220B (de) | 1976-08-06 | 1977-06-17 | Gleichlaufsteuereinrichtung fuer mindestens zwei elektromotoren einer hebevorrichtung |
Country Status (8)
Country | Link |
---|---|
AT (1) | AT356220B (el) |
BE (1) | BE857528A (el) |
CH (1) | CH599709A5 (el) |
DE (1) | DE2722090C2 (el) |
ES (1) | ES461396A1 (el) |
IT (1) | IT1080086B (el) |
SE (1) | SE433790B (el) |
ZA (1) | ZA766910B (el) |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AT309011B (de) * | 1970-11-24 | 1973-07-25 | Dickertmann Hebezeugfabrik A G | Vorrichtung zur Steuerung des Gleichlaufs von mindestens zwei motorisch bewegten Windwerken |
-
1976
- 1976-08-06 CH CH1011776A patent/CH599709A5/xx not_active IP Right Cessation
- 1976-11-18 ZA ZA766910A patent/ZA766910B/xx unknown
-
1977
- 1977-05-16 DE DE2722090A patent/DE2722090C2/de not_active Expired
- 1977-06-17 AT AT429377A patent/AT356220B/de not_active IP Right Cessation
- 1977-07-21 SE SE7708444A patent/SE433790B/xx not_active IP Right Cessation
- 1977-08-04 IT IT50562/77A patent/IT1080086B/it active
- 1977-08-05 ES ES461396A patent/ES461396A1/es not_active Expired
- 1977-08-05 BE BE179941A patent/BE857528A/xx not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
DE2722090C2 (de) | 1986-05-15 |
BE857528A (fr) | 1977-12-01 |
CH599709A5 (el) | 1978-05-31 |
SE7708444L (sv) | 1978-02-07 |
ATA429377A (de) | 1979-09-15 |
ZA766910B (en) | 1977-10-26 |
DE2722090A1 (de) | 1978-02-16 |
ES461396A1 (es) | 1978-06-01 |
IT1080086B (it) | 1985-05-16 |
SE433790B (sv) | 1984-06-12 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ELJ | Ceased due to non-payment of the annual fee |