DE2720503A1 - Elektrische sicherheitsschaltung - Google Patents
Elektrische sicherheitsschaltungInfo
- Publication number
- DE2720503A1 DE2720503A1 DE19772720503 DE2720503A DE2720503A1 DE 2720503 A1 DE2720503 A1 DE 2720503A1 DE 19772720503 DE19772720503 DE 19772720503 DE 2720503 A DE2720503 A DE 2720503A DE 2720503 A1 DE2720503 A1 DE 2720503A1
- Authority
- DE
- Germany
- Prior art keywords
- circuit
- energy source
- controlled
- control
- circuit according
- 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.)
- Ceased
Links
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims description 39
- 229910052710 silicon Inorganic materials 0.000 claims description 39
- 239000010703 silicon Substances 0.000 claims description 39
- 239000003990 capacitor Substances 0.000 claims description 19
- 239000004065 semiconductor Substances 0.000 claims description 18
- 238000006243 chemical reaction Methods 0.000 claims description 8
- 230000000737 periodic effect Effects 0.000 claims description 5
- 238000004146 energy storage Methods 0.000 claims 2
- 241000863814 Thyris Species 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 7
- 238000004804 winding Methods 0.000 description 6
- 230000000694 effects Effects 0.000 description 4
- 230000004048 modification Effects 0.000 description 4
- 238000012986 modification Methods 0.000 description 4
- 230000001105 regulatory effect Effects 0.000 description 3
- 230000001360 synchronised effect Effects 0.000 description 2
- 230000004913 activation Effects 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000005284 excitation Effects 0.000 description 1
- 238000006386 neutralization reaction Methods 0.000 description 1
- 239000002674 ointment Substances 0.000 description 1
- 238000009877 rendering Methods 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
Classifications
-
- 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
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
- H02H11/00—Emergency protective circuit arrangements for preventing the switching-on in case an undesired electric working condition might result
Landscapes
- Rectifiers (AREA)
- Control Of Direct Current Motors (AREA)
- Power Conversion In General (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US05/683,758 US4042965A (en) | 1976-05-06 | 1976-05-06 | Power interruption safeguard apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE2720503A1 true DE2720503A1 (de) | 1977-11-24 |
Family
ID=24745332
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19772720503 Ceased DE2720503A1 (de) | 1976-05-06 | 1977-05-06 | Elektrische sicherheitsschaltung |
Country Status (10)
| Country | Link |
|---|---|
| US (1) | US4042965A (enExample) |
| BE (1) | BE854374A (enExample) |
| CA (1) | CA1065403A (enExample) |
| CH (1) | CH611753A5 (enExample) |
| DE (1) | DE2720503A1 (enExample) |
| ES (1) | ES458450A1 (enExample) |
| FR (1) | FR2350720A1 (enExample) |
| GB (1) | GB1585491A (enExample) |
| NL (1) | NL7704953A (enExample) |
| SE (1) | SE7705227L (enExample) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0048793A3 (en) * | 1980-09-25 | 1982-12-08 | Robert Bosch Gmbh | Post power failure starting suppressor in electrical appliances |
| DE3418276A1 (de) * | 1984-05-17 | 1985-11-21 | Ebm Elektrobau Mulfingen Gmbh & Co, 7119 Mulfingen | Schutzschaltung zum blockierschutz bei kollektorlosen gleichstrommotoren |
| FR2701608A1 (fr) * | 1993-02-16 | 1994-08-19 | Bosch Siemens Hausgeraete | Circuit électronique de sécurité de démarrage pour un appareil électrique à entraînement par moteur électrique. |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4328522A (en) * | 1980-03-31 | 1982-05-04 | Lake Center Industries | Brush speed sensing control for vacuum cleaner |
| US4544978A (en) * | 1984-03-30 | 1985-10-01 | Consolidation Coal Company | Circuit for the arcless de-energization of a direct current load |
| GB2179215A (en) * | 1985-08-09 | 1987-02-25 | Frederick Greenwood & Sons Ltd | Electrical appliances for low tariff electricity |
| US6064173A (en) * | 1997-06-26 | 2000-05-16 | Allen-Bradley Company, Llc | Application-specific electronic motor starter |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1283412A (fr) * | 1961-02-09 | 1962-02-02 | Dispositif de commande de l'alimentation d'un moteur électrique ou autre appareil électrique à courant alternatif | |
| US3555386A (en) * | 1968-05-22 | 1971-01-12 | Woods T B Sons Co | Control apparatus for motors and the like |
| US3761794A (en) * | 1973-02-16 | 1973-09-25 | Rockwell International Corp | Electric motor control circuits |
| US3895275A (en) * | 1973-05-07 | 1975-07-15 | Rolf A Rostad | Electronic control system for motors and the like |
| US3903456A (en) * | 1974-01-28 | 1975-09-02 | Franklin Electric Co Inc | Protector system for an electric motor |
| US3958164A (en) * | 1974-12-10 | 1976-05-18 | Bethlehem Steel Corporation | Protective panel circuit |
| FR2296721A1 (fr) * | 1974-12-30 | 1976-07-30 | Carpano & Pons | Alimentation de securite pour l'entrainement de tambour de machines a laver |
-
1976
- 1976-05-06 US US05/683,758 patent/US4042965A/en not_active Expired - Lifetime
-
1977
- 1977-05-04 ES ES458450A patent/ES458450A1/es not_active Expired
- 1977-05-04 GB GB18652/77A patent/GB1585491A/en not_active Expired
- 1977-05-04 CA CA277,664A patent/CA1065403A/en not_active Expired
- 1977-05-05 NL NL7704953A patent/NL7704953A/xx not_active Application Discontinuation
- 1977-05-05 CH CH560377A patent/CH611753A5/xx not_active IP Right Cessation
- 1977-05-05 SE SE7705227A patent/SE7705227L/ not_active Application Discontinuation
- 1977-05-06 BE BE6045998A patent/BE854374A/xx not_active IP Right Cessation
- 1977-05-06 FR FR7713981A patent/FR2350720A1/fr active Granted
- 1977-05-06 DE DE19772720503 patent/DE2720503A1/de not_active Ceased
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0048793A3 (en) * | 1980-09-25 | 1982-12-08 | Robert Bosch Gmbh | Post power failure starting suppressor in electrical appliances |
| DE3418276A1 (de) * | 1984-05-17 | 1985-11-21 | Ebm Elektrobau Mulfingen Gmbh & Co, 7119 Mulfingen | Schutzschaltung zum blockierschutz bei kollektorlosen gleichstrommotoren |
| FR2701608A1 (fr) * | 1993-02-16 | 1994-08-19 | Bosch Siemens Hausgeraete | Circuit électronique de sécurité de démarrage pour un appareil électrique à entraînement par moteur électrique. |
| DE4304690C1 (de) * | 1993-02-16 | 1994-08-25 | Bosch Siemens Hausgeraete | Elektronische Anlauf-Sicherheitsschaltung für den motorischen Antrieb eines Elektrogerätes |
Also Published As
| Publication number | Publication date |
|---|---|
| BE854374A (fr) | 1977-11-07 |
| GB1585491A (en) | 1981-03-04 |
| ES458450A1 (es) | 1978-04-16 |
| FR2350720A1 (fr) | 1977-12-02 |
| CA1065403A (en) | 1979-10-30 |
| NL7704953A (nl) | 1977-11-08 |
| SE7705227L (sv) | 1977-11-07 |
| CH611753A5 (enExample) | 1979-06-15 |
| US4042965A (en) | 1977-08-16 |
| FR2350720B1 (enExample) | 1983-09-30 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| EP0152719B1 (de) | Elektrische Synchronmaschine, die über rotierende Gleichrichter erregt wird | |
| DE69721238T2 (de) | Startschaltung für einen elektrischen motor | |
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| DE1488161C3 (de) | Synchronisieranordnung für einen bürstenlosen Synchronmotor | |
| DE1279175B (de) | Wechselrichter | |
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| DE2435504A1 (de) | Anlaufstrombegrenzung in drehzahlstellern fuer motoren | |
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| DE2707988A1 (de) | System und vorrichtung zur stromsteuerung | |
| DE3428989C2 (enExample) | ||
| DE3129111C1 (de) | Löscheinrichtung | |
| DE2737611C2 (de) | Schweißstromquelle zum Lichtbogenschweißen mit Wechselstrom |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8110 | Request for examination paragraph 44 | ||
| 8131 | Rejection |