TW355879B - Load control device - Google Patents
Load control deviceInfo
- Publication number
- TW355879B TW355879B TW086111000A TW86111000A TW355879B TW 355879 B TW355879 B TW 355879B TW 086111000 A TW086111000 A TW 086111000A TW 86111000 A TW86111000 A TW 86111000A TW 355879 B TW355879 B TW 355879B
- Authority
- TW
- Taiwan
- Prior art keywords
- negative
- thyrister
- power supply
- half cycle
- charging
- Prior art date
Links
Classifications
-
- 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
- H02M5/00—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases
- H02M5/02—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases without intermediate conversion into dc
- H02M5/04—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases without intermediate conversion into dc by static converters
- H02M5/22—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases without intermediate conversion into dc by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
- H02M5/25—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases without intermediate conversion into dc by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a thyratron or thyristor type requiring extinguishing means
- H02M5/257—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases without intermediate conversion into dc by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a thyratron or thyristor type requiring extinguishing means using semiconductor devices only
-
- 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
- H02P25/00—Arrangements or methods for the control of AC motors characterised by the kind of AC motor or by structural details
- H02P25/02—Arrangements or methods for the control of AC motors characterised by the kind of AC motor or by structural details characterised by the kind of motor
- H02P25/10—Commutator motors, e.g. repulsion motors
- H02P25/14—Universal motors
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Control Of Ac Motors In General (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP21913696A JP3493447B2 (ja) | 1996-08-02 | 1996-08-02 | モータ制御装置 |
JP24001696A JP3598671B2 (ja) | 1996-08-23 | 1996-08-23 | モータ制御装置 |
Publications (1)
Publication Number | Publication Date |
---|---|
TW355879B true TW355879B (en) | 1999-04-11 |
Family
ID=26522941
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
TW086111000A TW355879B (en) | 1996-08-02 | 1997-08-01 | Load control device |
Country Status (5)
Country | Link |
---|---|
US (1) | US5959440A (zh) |
EP (1) | EP0822646B1 (zh) |
CN (1) | CN1065992C (zh) |
DE (1) | DE69732066T2 (zh) |
TW (1) | TW355879B (zh) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3562807B2 (ja) * | 2002-02-06 | 2004-09-08 | ニッタ株式会社 | 可変電流源 |
FR2861229A1 (fr) * | 2003-10-17 | 2005-04-22 | St Microelectronics Sa | Commutateur scr a commande hf isole |
US7088066B2 (en) * | 2004-06-21 | 2006-08-08 | Thor Power Corp. | Automatic output power limiting electrical device |
WO2006133173A1 (en) * | 2005-06-06 | 2006-12-14 | Lutron Electronics Co., Inc. | Power supply for a load control device |
US8344647B2 (en) * | 2008-06-23 | 2013-01-01 | Patrick Michael Kinsella | Converting dimmer switch AC output duty cycle variation into amplitude variation |
US9559628B2 (en) | 2013-10-25 | 2017-01-31 | Black & Decker Inc. | Handheld power tool with compact AC switch |
CN104655890B (zh) * | 2015-02-28 | 2017-11-24 | 河南开梦电子科技有限公司 | 充电机电子负载控制保护电路 |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3241044A (en) * | 1961-12-22 | 1966-03-15 | Bell Telephone Labor Inc | Thyratron tube replacement units employing controlled rectifiers and a control transitor |
US3619656A (en) * | 1970-02-27 | 1971-11-09 | Motorola Inc | Bilateral voltage responsive switch |
US3641410A (en) * | 1970-04-30 | 1972-02-08 | Black & Decker Mfg Co | Touch control for electrical apparatus |
US3646439A (en) * | 1970-07-21 | 1972-02-29 | Gen Electric | Regulator with optical feedback arrangement wherein both input and output voltage are sensed |
JPS5045949A (zh) * | 1973-08-30 | 1975-04-24 | ||
DE2724815C2 (de) * | 1977-06-02 | 1981-10-08 | Robert Bosch Gmbh, 7000 Stuttgart | Schaltung zur Steuerung und Stabilisierung der Drehzahl eines Universalmotors |
DE3422458A1 (de) * | 1984-06-16 | 1985-12-19 | Robert Bosch Gmbh, 7000 Stuttgart | Drehzahlregeleinrichtung fuer einen wechselstrommotor |
JPS61237112A (ja) * | 1985-04-12 | 1986-10-22 | Matsushita Electric Works Ltd | 電気機器の電力制御回路 |
DE3524563A1 (de) * | 1985-07-10 | 1987-01-15 | Marquardt Gmbh | Schaltanordnung zur vollwellen-leistungssteuerung |
DE3603572A1 (de) * | 1986-02-06 | 1987-08-13 | Bosch Gmbh Robert | Elektronische steuer- und regeleinrichtung |
CN86205937U (zh) * | 1986-08-21 | 1987-12-09 | 吕崇圭 | 简便电子调压器 |
US4743834A (en) * | 1987-06-18 | 1988-05-10 | Reynolds Metals Company | Circuit for controlling and regulating power input to a load from an AC voltage supply |
US5512810A (en) * | 1994-05-27 | 1996-04-30 | Eaton Corporation | Variable speed control for a hand-held electric power tool |
-
1997
- 1997-07-31 CN CN97116104A patent/CN1065992C/zh not_active Expired - Lifetime
- 1997-08-01 EP EP97113343A patent/EP0822646B1/en not_active Expired - Lifetime
- 1997-08-01 TW TW086111000A patent/TW355879B/zh not_active IP Right Cessation
- 1997-08-01 DE DE69732066T patent/DE69732066T2/de not_active Expired - Lifetime
- 1997-08-01 US US08/904,362 patent/US5959440A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
CN1175815A (zh) | 1998-03-11 |
DE69732066T2 (de) | 2005-12-15 |
DE69732066D1 (de) | 2005-02-03 |
US5959440A (en) | 1999-09-28 |
EP0822646B1 (en) | 2004-12-29 |
EP0822646A2 (en) | 1998-02-04 |
CN1065992C (zh) | 2001-05-16 |
EP0822646A3 (en) | 2000-01-26 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
MK4A | Expiration of patent term of an invention patent |