NL7315214A - - Google Patents
Info
- Publication number
- NL7315214A NL7315214A NL7315214A NL7315214A NL7315214A NL 7315214 A NL7315214 A NL 7315214A NL 7315214 A NL7315214 A NL 7315214A NL 7315214 A NL7315214 A NL 7315214A NL 7315214 A NL7315214 A NL 7315214A
- Authority
- NL
- Netherlands
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B5/00—Applications of checking, fault-correcting, or safety devices in elevators
- B66B5/02—Applications of checking, fault-correcting, or safety devices in elevators responsive to abnormal operating conditions
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J9/00—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting
- H02J9/04—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source
- H02J9/06—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source with automatic change-over, e.g. UPS systems
- H02J9/062—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source with automatic change-over, e.g. UPS systems for AC powered loads
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
- H02M7/00—Conversion of ac power input into dc power output; Conversion of dc power input into ac power output
- H02M7/42—Conversion of dc power input into ac power output without possibility of reversal
- H02M7/44—Conversion of dc power input into ac power output without possibility of reversal by static converters
- H02M7/48—Conversion of dc power input into ac power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
- H02M7/53—Conversion of dc power input into ac power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal
- H02M7/537—Conversion of dc power input into ac power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only, e.g. single switched pulse inverters
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- 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
- H02P4/00—Arrangements specially adapted for regulating or controlling the speed or torque of electric motors that can be connected to two or more different electric power supplies
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Control Of Ac Motors In General (AREA)
- Stopping Of Electric Motors (AREA)
- Inverter Devices (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7239208A FR2206035A5 (da) | 1972-11-06 | 1972-11-06 | |
| FR7316589A FR2229163B2 (da) | 1973-05-08 | 1973-05-08 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL7315214A true NL7315214A (da) | 1974-05-08 |
Family
ID=26217383
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL7315214A NL7315214A (da) | 1972-11-06 | 1973-11-06 |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US3863123A (da) |
| JP (1) | JPS49100527A (da) |
| CA (1) | CA1002109A (da) |
| DE (1) | DE2354058A1 (da) |
| GB (1) | GB1434576A (da) |
| IT (1) | IT999200B (da) |
| LU (1) | LU68714A1 (da) |
| NL (1) | NL7315214A (da) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS558250A (en) * | 1978-06-30 | 1980-01-21 | Mitsubishi Electric Corp | Method restarting induction motor |
| DE2843914A1 (de) * | 1978-10-07 | 1980-04-24 | Bosch Siemens Hausgeraete | Schaltungsanordnung zur stromversorgung eines kondensatormotors, insbesondere fuer verdichter- kaeltemaschinen o.dgl., aus einer gleichstromquelle |
| JPS58183578A (ja) * | 1982-04-20 | 1983-10-26 | 三菱電機株式会社 | 交流エレベ−タの制御装置 |
| US4733146A (en) * | 1984-11-09 | 1988-03-22 | Reliance Electric Company | Energy recovery system for cyclic drives |
| FI97718C (fi) * | 1995-03-24 | 1997-02-10 | Kone Oy | Hissimoottorin hätäkäyttölaite |
| DE202007011641U1 (de) * | 2007-08-21 | 2009-01-02 | Ari-Armaturen Albert Richter Gmbh & Co. Kg | Ansteuerbare Antriebsvorrichtung |
| CN113165687B (zh) * | 2018-11-27 | 2023-06-13 | 日本电产株式会社 | 马达控制装置、马达控制方法及电动助力转向系统 |
| CN113401761B (zh) * | 2021-06-03 | 2023-03-24 | 日立楼宇技术（广州）有限公司 | 电梯停电应急控制方法和设备 |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3293445A (en) * | 1962-10-01 | 1966-12-20 | Rca Corp | Power supply circuit |
| US3706357A (en) * | 1970-03-30 | 1972-12-19 | Joseph Elmer Simpson | Elevator emergency actuator and rescue unit |
| US3665495A (en) * | 1970-06-01 | 1972-05-23 | Power Systems And Controls Inc | No break power system |
-
1973
- 1973-10-22 CA CA183,914A patent/CA1002109A/fr not_active Expired
- 1973-10-29 DE DE19732354058 patent/DE2354058A1/de not_active Ceased
- 1973-10-30 LU LU68714A patent/LU68714A1/xx unknown
- 1973-11-01 US US41180573 patent/US3863123A/en not_active Expired - Lifetime
- 1973-11-05 GB GB5119473A patent/GB1434576A/en not_active Expired
- 1973-11-05 IT IT3090573A patent/IT999200B/it active
- 1973-11-06 JP JP12405873A patent/JPS49100527A/ja active Pending
- 1973-11-06 NL NL7315214A patent/NL7315214A/xx not_active Application Discontinuation
Also Published As
| Publication number | Publication date |
|---|---|
| IT999200B (it) | 1976-02-20 |
| LU68714A1 (da) | 1974-05-17 |
| GB1434576A (en) | 1976-05-05 |
| US3863123A (en) | 1975-01-28 |
| DE2354058A1 (de) | 1974-05-16 |
| JPS49100527A (da) | 1974-09-24 |
| CA1002109A (fr) | 1976-12-21 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| BV | The patent application has lapsed |