NL7109226A - - Google Patents
Info
- Publication number
- NL7109226A NL7109226A NL7109226A NL7109226A NL7109226A NL 7109226 A NL7109226 A NL 7109226A NL 7109226 A NL7109226 A NL 7109226A NL 7109226 A NL7109226 A NL 7109226A NL 7109226 A NL7109226 A NL 7109226A
- Authority
- NL
- Netherlands
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
- 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
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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
- H02P7/00—Arrangements for regulating or controlling the speed or torque of electric DC motors
- H02P7/06—Arrangements for regulating or controlling the speed or torque of electric DC motors for regulating or controlling an individual dc dynamo-electric motor by varying field or armature current
- H02P7/18—Arrangements for regulating or controlling the speed or torque of electric DC motors for regulating or controlling an individual dc dynamo-electric motor by varying field or armature current by master control with auxiliary power
- H02P7/24—Arrangements for regulating or controlling the speed or torque of electric DC motors for regulating or controlling an individual dc dynamo-electric motor by varying field or armature current by master control with auxiliary power using discharge tubes or semiconductor devices
- H02P7/28—Arrangements for regulating or controlling the speed or torque of electric DC motors for regulating or controlling an individual dc dynamo-electric motor by varying field or armature current by master control with auxiliary power using discharge tubes or semiconductor devices using semiconductor devices
- H02P7/285—Arrangements for regulating or controlling the speed or torque of electric DC motors for regulating or controlling an individual dc dynamo-electric motor by varying field or armature current by master control with auxiliary power using discharge tubes or semiconductor devices using semiconductor devices controlling armature supply only
- H02P7/292—Arrangements for regulating or controlling the speed or torque of electric DC motors for regulating or controlling an individual dc dynamo-electric motor by varying field or armature current by master control with auxiliary power using discharge tubes or semiconductor devices using semiconductor devices controlling armature supply only using static converters, e.g. AC to DC
- H02P7/295—Arrangements for regulating or controlling the speed or torque of electric DC motors for regulating or controlling an individual dc dynamo-electric motor by varying field or armature current by master control with auxiliary power using discharge tubes or semiconductor devices using semiconductor devices controlling armature supply only using static converters, e.g. AC to DC of the kind having one thyristor or the like in series with the power supply and the motor
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S388/00—Electricity: motor control systems
- Y10S388/907—Specific control circuit element or device
- Y10S388/917—Thyristor or scr
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S388/00—Electricity: motor control systems
- Y10S388/923—Specific feedback condition or device
- Y10S388/934—Thermal condition
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Control Of Ac Motors In General (AREA)
- Control Of Multiple Motors (AREA)
- Rectifiers (AREA)
Priority Applications (8)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NL7109226A NL7109226A (en) | 1971-07-03 | 1971-07-03 | |
CA145,996A CA954615A (en) | 1971-07-03 | 1972-06-29 | Arrangement for driving the drum of a washing machine |
US3764822D US3764822A (en) | 1971-07-03 | 1972-06-29 | Arrangement for driving the drum of a washing machine |
GB3077772A GB1358494A (en) | 1971-07-03 | 1972-06-30 | Washing machine control circuit |
IT5126672A IT958656B (en) | 1971-07-03 | 1972-06-30 | IMPROVEMENT IN THE OPERATING ARRANGEMENTS OF BASKETS FOR WASHING MACHINES |
DE2232041A DE2232041A1 (en) | 1971-07-03 | 1972-06-30 | DRIVE DEVICE FOR THE DRUM OF A WASHING MACHINE |
ES404450A ES404450A1 (en) | 1971-07-03 | 1972-07-01 | Arrangement for driving the drum of a washing machine |
FR7224012A FR2144747A1 (en) | 1971-07-03 | 1972-07-03 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NL7109226A NL7109226A (en) | 1971-07-03 | 1971-07-03 |
Publications (1)
Publication Number | Publication Date |
---|---|
NL7109226A true NL7109226A (en) | 1973-01-05 |
Family
ID=19813550
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NL7109226A NL7109226A (en) | 1971-07-03 | 1971-07-03 |
Country Status (8)
Country | Link |
---|---|
US (1) | US3764822A (en) |
CA (1) | CA954615A (en) |
DE (1) | DE2232041A1 (en) |
ES (1) | ES404450A1 (en) |
FR (1) | FR2144747A1 (en) |
GB (1) | GB1358494A (en) |
IT (1) | IT958656B (en) |
NL (1) | NL7109226A (en) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4042865A (en) * | 1973-03-08 | 1977-08-16 | Sevcon Limited | Separately excited D.C. motors |
NL7908245A (en) * | 1979-11-12 | 1981-06-01 | Philips Nv | Device for pulsed excitation of an electric motor. |
DE3411045A1 (en) * | 1984-03-26 | 1985-09-26 | Conrad Engelke GmbH & Co KG, 3000 Hannover | Drive for a washing and spin-drying machine for washing duvets |
US5857609A (en) * | 1994-08-08 | 1999-01-12 | Cooper Industries, Inc. | Portable electric desoldering tool |
WO1998019388A2 (en) * | 1996-10-28 | 1998-05-07 | Philips Electronics N.V. | Speed control for the fan motor of a hot-air appliance |
US6337523B1 (en) | 2000-02-10 | 2002-01-08 | Troy Video Recording Services, Inc. | Automated operation of silicon controlled rectifier switches using sensors such as Schmitt devices |
US7397225B2 (en) * | 2002-08-14 | 2008-07-08 | Gerhard Kurz | Apparatus for controlling the power of an AC voltage supplying an electrical consumer by phase control and method for reducing harmonics |
DE10357918B3 (en) * | 2003-12-11 | 2005-03-17 | Kurz, Gerhard | Phase-chopping power regulator for electric motor has semiconductor switch in series with latter and second semiconductor switch connected in series with resistance element across first semiconductor switch |
US7330004B2 (en) * | 2005-06-06 | 2008-02-12 | 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 |
EP2030655B1 (en) * | 2007-08-31 | 2010-12-22 | Panasonic Electric Works Co., Ltd. | Rocking type exercising apparatus |
WO2011076827A2 (en) * | 2009-12-23 | 2011-06-30 | Robert Bosch Gmbh | Braking device for a universal motor |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL6807615A (en) * | 1968-05-30 | 1969-12-02 |
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1971
- 1971-07-03 NL NL7109226A patent/NL7109226A/xx unknown
-
1972
- 1972-06-29 US US3764822D patent/US3764822A/en not_active Expired - Lifetime
- 1972-06-29 CA CA145,996A patent/CA954615A/en not_active Expired
- 1972-06-30 DE DE2232041A patent/DE2232041A1/en active Pending
- 1972-06-30 IT IT5126672A patent/IT958656B/en active
- 1972-06-30 GB GB3077772A patent/GB1358494A/en not_active Expired
- 1972-07-01 ES ES404450A patent/ES404450A1/en not_active Expired
- 1972-07-03 FR FR7224012A patent/FR2144747A1/fr not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
ES404450A1 (en) | 1975-06-16 |
CA954615A (en) | 1974-09-10 |
FR2144747A1 (en) | 1973-02-16 |
IT958656B (en) | 1973-10-30 |
DE2232041A1 (en) | 1973-01-18 |
US3764822A (en) | 1973-10-09 |
GB1358494A (en) | 1974-07-03 |