GB1393173A - Ac motor starting circuits - Google Patents
Ac motor starting circuitsInfo
- Publication number
- GB1393173A GB1393173A GB1634772A GB1634772A GB1393173A GB 1393173 A GB1393173 A GB 1393173A GB 1634772 A GB1634772 A GB 1634772A GB 1634772 A GB1634772 A GB 1634772A GB 1393173 A GB1393173 A GB 1393173A
- Authority
- GB
- United Kingdom
- Prior art keywords
- april
- aluminium
- copper
- housing
- motor starting
- 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.)
- Expired
Links
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 abstract 2
- 239000000463 material Substances 0.000 abstract 2
- JRBRVDCKNXZZGH-UHFFFAOYSA-N alumane;copper Chemical compound [AlH3].[Cu] JRBRVDCKNXZZGH-UHFFFAOYSA-N 0.000 abstract 1
- 239000004411 aluminium Substances 0.000 abstract 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 abstract 1
- 229910052782 aluminium Inorganic materials 0.000 abstract 1
- JRPBQTZRNDNNOP-UHFFFAOYSA-N barium titanate Chemical compound [Ba+2].[Ba+2].[O-][Ti]([O-])([O-])[O-] JRPBQTZRNDNNOP-UHFFFAOYSA-N 0.000 abstract 1
- 229910002113 barium titanate Inorganic materials 0.000 abstract 1
- DMFGNRRURHSENX-UHFFFAOYSA-N beryllium copper Chemical compound [Be].[Cu] DMFGNRRURHSENX-UHFFFAOYSA-N 0.000 abstract 1
- 239000000919 ceramic Substances 0.000 abstract 1
- 238000000576 coating method Methods 0.000 abstract 1
- 229910052759 nickel Inorganic materials 0.000 abstract 1
- 229920003023 plastic Polymers 0.000 abstract 1
- 239000004033 plastic Substances 0.000 abstract 1
- 230000007704 transition Effects 0.000 abstract 1
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
- H02P1/00—Arrangements for starting electric motors or dynamo-electric converters
- H02P1/16—Arrangements for starting electric motors or dynamo-electric converters for starting dynamo-electric motors or dynamo-electric converters
- H02P1/42—Arrangements for starting electric motors or dynamo-electric converters for starting dynamo-electric motors or dynamo-electric converters for starting an individual single-phase induction motor
- H02P1/44—Arrangements for starting electric motors or dynamo-electric converters for starting dynamo-electric motors or dynamo-electric converters for starting an individual single-phase induction motor by phase-splitting with a capacitor
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Motor And Converter Starters (AREA)
- Thermistors And Varistors (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US13284671A | 1971-04-09 | 1971-04-09 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1393173A true GB1393173A (en) | 1975-05-07 |
Family
ID=22455864
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB1634772A Expired GB1393173A (en) | 1971-04-09 | 1972-04-10 | Ac motor starting circuits |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US3737752A (enExample) |
| JP (1) | JPS58396Y2 (enExample) |
| DE (1) | DE2217112A1 (enExample) |
| DK (1) | DK138348B (enExample) |
| FR (1) | FR2136285A5 (enExample) |
| GB (1) | GB1393173A (enExample) |
| IT (1) | IT952573B (enExample) |
Families Citing this family (22)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3878501A (en) * | 1974-01-02 | 1975-04-15 | Sprague Electric Co | Asymmetrical dual PTCR package for motor start system |
| US3914727A (en) * | 1974-01-02 | 1975-10-21 | Sprague Electric Co | Positive-temperature-coefficient-resistor package |
| US4037316A (en) * | 1974-09-23 | 1977-07-26 | General Electric Company | Method of assembling temperature responsive resistance member |
| US3924222A (en) * | 1974-10-09 | 1975-12-02 | Thermo Electronics Inc | Resistance devices for use in energizing the starting winding of a split phase induction motor |
| US3921117A (en) * | 1974-11-29 | 1975-11-18 | Texas Instruments Inc | Solid state electrical switch |
| US4042860A (en) * | 1975-10-21 | 1977-08-16 | General Electric Company | Combination starter-protector device |
| US4267635A (en) * | 1976-05-03 | 1981-05-19 | Texas Instruments Incorporated | Method of making a solid state electrical switch |
| DE2623119C2 (de) * | 1976-05-22 | 1982-05-06 | Danfoss A/S, 6430 Nordborg | Anlaßvorrichtung für einen Asynchronmotor |
| IT1074590B (it) * | 1976-07-02 | 1985-04-20 | Necchi Spa | Scatola del rele di avviamento per motocompressori |
| FR2484729A1 (fr) * | 1980-06-12 | 1981-12-18 | Julien Mege | Perfectionnement aux moteurs electriques asynchrones monophases a capacite permanente pour l'entrainement des circulateurs de chauffage central |
| US4325051A (en) * | 1980-08-29 | 1982-04-13 | Sprague Electric Company | PTCR Package |
| CH649134A5 (de) * | 1981-01-09 | 1985-04-30 | Bieri Pumpenbau Ag | Spaltrohrmotorpumpe, insbesondere heizungsumwaelzpumpe. |
| US4414530A (en) * | 1981-06-22 | 1983-11-08 | Texas Instruments Incorporated | Miniature motor protector apparatus and method for assembling thereof |
| US5053908A (en) * | 1989-11-29 | 1991-10-01 | Texas Instruments Incorporated | Psc motor start system |
| IT1295292B1 (it) * | 1997-10-08 | 1999-05-04 | Veco Srl | Metodo e apparecchiatura di sicurezza per l'avviamento resistivo di motori elettrici |
| US6433505B2 (en) * | 1998-09-25 | 2002-08-13 | Michael Saman, Jr. | Phase shifting network |
| CH695976A5 (de) * | 2002-12-02 | 2006-10-31 | Roland Weigel | Vorrichtung und Verfahren zum Reduzieren der Stromaufnahme während des Anlaufens eines Einphasen-Wechselstrom-Asynchron-Motors. |
| KR100823920B1 (ko) * | 2003-07-23 | 2008-04-22 | 엘지전자 주식회사 | 하이브리드 인덕션 모터의 구동회로 및 방법 |
| WO2005073995A1 (en) * | 2004-01-30 | 2005-08-11 | Danfoss Compressors Gmbh | A system for preheating a bimetal protector, and a bimetal protector |
| CA2611585C (en) * | 2005-06-06 | 2012-08-14 | Lutron Electronics Co., Inc. | Method and apparatus for quiet variable motor speed control |
| US7489094B2 (en) * | 2005-11-18 | 2009-02-10 | Lutron Electronics Co., Inc. | Method and apparatus for quiet fan speed control |
| US8535014B2 (en) * | 2008-06-23 | 2013-09-17 | Zoeller Pump Company, Llc | System and method for explosion-proof pump |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3227983A (en) * | 1963-08-07 | 1966-01-04 | Air Reduction | Stacked resistor |
| US3303402A (en) * | 1964-01-09 | 1967-02-07 | Phillips Petroleum Co | Single phase induction motor |
| US3562614A (en) * | 1968-07-10 | 1971-02-09 | Danfoss As | Starting switching means for a single-phase asynchronous motor |
| US3593081A (en) * | 1968-09-19 | 1971-07-13 | Danfoss As | Starting device with a ptc-resistor for a single phase motor |
| US3544869A (en) * | 1968-12-30 | 1970-12-01 | Texas Instruments Inc | A.c. motor starting control circuit utilizing triggerable semiconductor switching device with thermistor in gating circuit |
-
1971
- 1971-04-09 US US00132846A patent/US3737752A/en not_active Expired - Lifetime
-
1972
- 1972-04-07 DK DK171072AA patent/DK138348B/da not_active IP Right Cessation
- 1972-04-08 IT IT49488/72A patent/IT952573B/it active
- 1972-04-10 DE DE19722217112 patent/DE2217112A1/de active Pending
- 1972-04-10 FR FR7212428A patent/FR2136285A5/fr not_active Expired
- 1972-04-10 GB GB1634772A patent/GB1393173A/en not_active Expired
-
1980
- 1980-09-17 JP JP1980132165U patent/JPS58396Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR2136285A5 (enExample) | 1972-12-22 |
| DE2217112A1 (de) | 1972-10-26 |
| US3737752A (en) | 1973-06-05 |
| IT952573B (it) | 1973-07-30 |
| JPS58396Y2 (ja) | 1983-01-06 |
| DK138348B (da) | 1978-08-14 |
| DK138348C (enExample) | 1979-01-29 |
| JPS5648294U (enExample) | 1981-04-28 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed [section 19, patents act 1949] | ||
| PE20 | Patent expired after termination of 20 years |