GB1131352A - Improvements relating to motor control circuits - Google Patents

Improvements relating to motor control circuits

Info

Publication number
GB1131352A
GB1131352A GB1512866A GB1512866A GB1131352A GB 1131352 A GB1131352 A GB 1131352A GB 1512866 A GB1512866 A GB 1512866A GB 1512866 A GB1512866 A GB 1512866A GB 1131352 A GB1131352 A GB 1131352A
Authority
GB
United Kingdom
Prior art keywords
contacts
motor
magnet
motor control
control circuits
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
Application number
GB1512866A
Inventor
Barrington John Leon Ard White
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
CLEVEDON ELECTRONICS Ltd
Original Assignee
CLEVEDON ELECTRONICS Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by CLEVEDON ELECTRONICS Ltd filed Critical CLEVEDON ELECTRONICS Ltd
Priority to GB1512866A priority Critical patent/GB1131352A/en
Publication of GB1131352A publication Critical patent/GB1131352A/en
Expired legal-status Critical Current

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
    • 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
    • H02P7/20—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 multi-position switch, e.g. drum, controlling motor circuit by means of relays

Abstract

1,131,352. Control of motors. CLEVEDON ELECTRONICS Ltd. 4 July, 1967 [5 April, 1966], No. 15128/66. Heading H2J. [Also in Division H1] A motor 1 driving dispensing mechanism 4 is started by closing contacts 9 to energize coil 10 for overcoming the effect of magnet 8 which is positioned on the periphery of a motor-driven drum 7. Contacts 6 of a reed relay 5 are thereby closed in series with the motor. The contacts 9 are released when the magnet 8 has moved away from the neighbourhood of the contacts 6. The motor then rotates shaft 2 through a complete revolution to bring the magnet 8 back to its original position, where it will again open the contacts 6 and stop the rotation of the motor. In another arrangement, the device for opening the motor circuit includes a stationary magnet and a magnetic screen which is moved between the magnet and the contacts of the reed relay when the shaft reaches a predetermined angular position.
GB1512866A 1966-04-05 1966-04-05 Improvements relating to motor control circuits Expired GB1131352A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1512866A GB1131352A (en) 1966-04-05 1966-04-05 Improvements relating to motor control circuits

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1512866A GB1131352A (en) 1966-04-05 1966-04-05 Improvements relating to motor control circuits

Publications (1)

Publication Number Publication Date
GB1131352A true GB1131352A (en) 1968-10-23

Family

ID=10053543

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1512866A Expired GB1131352A (en) 1966-04-05 1966-04-05 Improvements relating to motor control circuits

Country Status (1)

Country Link
GB (1) GB1131352A (en)

Cited By (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2200170A1 (en) * 2008-12-19 2010-06-23 OpenHydro IP Limited A system for braking and isolation of a hydroelectric turbine generator
US8308422B2 (en) 2006-07-14 2012-11-13 Openhydro Group Limited Submerged hydroelectric turbines having buoyancy chambers
US8466595B2 (en) 2006-07-14 2013-06-18 Openhydro Group Limited Hydroelectric turbine
US8596964B2 (en) 2006-07-14 2013-12-03 Openhydro Group Limited Turbines having a debris release chute
US8690526B2 (en) 2008-12-18 2014-04-08 Openhydro Ip Limited Hydroelectric turbine with passive braking
US8754540B2 (en) 2008-02-05 2014-06-17 James Ives Hydroelectric turbine with floating rotor
US8784005B2 (en) 2008-04-17 2014-07-22 Openhydro Group Limited Turbine installation method
US8864439B2 (en) 2006-07-14 2014-10-21 Openhydro Ip Limited Tidal flow hydroelectric turbine
US8872371B2 (en) 2009-04-17 2014-10-28 OpenHydro IP Liminted Enhanced method of controlling the output of a hydroelectric turbine generator
US8933598B2 (en) 2009-09-29 2015-01-13 Openhydro Ip Limited Hydroelectric turbine with coil cooling
US9054512B2 (en) 2008-12-19 2015-06-09 Openhydro Ip Limited Method of installing a hydroelectric turbine generator
US9236725B2 (en) 2009-09-29 2016-01-12 Openhydro Ip Limited Hydroelectric turbine cabling system
US9234492B2 (en) 2010-12-23 2016-01-12 Openhydro Ip Limited Hydroelectric turbine testing method
US9284709B2 (en) 2007-04-11 2016-03-15 Openhydro Group Limited Method of installing a hydroelectric turbine
US9473046B2 (en) 2009-09-29 2016-10-18 Openhydro Ip Limited Electrical power conversion system and method
US9765647B2 (en) 2010-11-09 2017-09-19 Openhydro Ip Limited Hydroelectric turbine recovery system and a method therefor

Cited By (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8308422B2 (en) 2006-07-14 2012-11-13 Openhydro Group Limited Submerged hydroelectric turbines having buoyancy chambers
US8466595B2 (en) 2006-07-14 2013-06-18 Openhydro Group Limited Hydroelectric turbine
US8596964B2 (en) 2006-07-14 2013-12-03 Openhydro Group Limited Turbines having a debris release chute
US8864439B2 (en) 2006-07-14 2014-10-21 Openhydro Ip Limited Tidal flow hydroelectric turbine
US9284709B2 (en) 2007-04-11 2016-03-15 Openhydro Group Limited Method of installing a hydroelectric turbine
US8754540B2 (en) 2008-02-05 2014-06-17 James Ives Hydroelectric turbine with floating rotor
US8784005B2 (en) 2008-04-17 2014-07-22 Openhydro Group Limited Turbine installation method
US8690526B2 (en) 2008-12-18 2014-04-08 Openhydro Ip Limited Hydroelectric turbine with passive braking
US9054512B2 (en) 2008-12-19 2015-06-09 Openhydro Ip Limited Method of installing a hydroelectric turbine generator
EP2200170A1 (en) * 2008-12-19 2010-06-23 OpenHydro IP Limited A system for braking and isolation of a hydroelectric turbine generator
US8872371B2 (en) 2009-04-17 2014-10-28 OpenHydro IP Liminted Enhanced method of controlling the output of a hydroelectric turbine generator
US9236725B2 (en) 2009-09-29 2016-01-12 Openhydro Ip Limited Hydroelectric turbine cabling system
US8933598B2 (en) 2009-09-29 2015-01-13 Openhydro Ip Limited Hydroelectric turbine with coil cooling
US9473046B2 (en) 2009-09-29 2016-10-18 Openhydro Ip Limited Electrical power conversion system and method
US9765647B2 (en) 2010-11-09 2017-09-19 Openhydro Ip Limited Hydroelectric turbine recovery system and a method therefor
US9234492B2 (en) 2010-12-23 2016-01-12 Openhydro Ip Limited Hydroelectric turbine testing method

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