GB2264825B - Electric motor control circuit - Google Patents

Electric motor control circuit

Info

Publication number
GB2264825B
GB2264825B GB9306238A GB9306238A GB2264825B GB 2264825 B GB2264825 B GB 2264825B GB 9306238 A GB9306238 A GB 9306238A GB 9306238 A GB9306238 A GB 9306238A GB 2264825 B GB2264825 B GB 2264825B
Authority
GB
United Kingdom
Prior art keywords
control circuit
electric motor
motor control
electric
circuit
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 - Fee Related
Application number
GB9306238A
Other versions
GB9306238D0 (en
GB2264825A (en
Inventor
Osamu Yaguchi
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.)
Riken Corp
Original Assignee
Riken Corp
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
Priority claimed from JP1110355A external-priority patent/JPH02287277A/en
Priority claimed from JP13247089A external-priority patent/JPH02309222A/en
Priority claimed from JP1175071A external-priority patent/JP2927825B2/en
Priority claimed from JP19370889A external-priority patent/JPH0357933A/en
Priority claimed from JP2005401A external-priority patent/JP2822074B2/en
Priority claimed from JP2055995A external-priority patent/JP2700500B2/en
Priority to GB9306238A priority Critical patent/GB2264825B/en
Application filed by Riken Corp filed Critical Riken Corp
Publication of GB9306238D0 publication Critical patent/GB9306238D0/en
Publication of GB2264825A publication Critical patent/GB2264825A/en
Publication of GB2264825B publication Critical patent/GB2264825B/en
Application granted granted Critical
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60J—WINDOWS, WINDSCREENS, NON-FIXED ROOFS, DOORS, OR SIMILAR DEVICES FOR VEHICLES; REMOVABLE EXTERNAL PROTECTIVE COVERINGS SPECIALLY ADAPTED FOR VEHICLES
    • B60J10/00—Sealing arrangements
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
    • E05F15/00—Power-operated mechanisms for wings
    • E05F15/40—Safety devices, e.g. detection of obstructions or end positions
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
    • E05F15/00—Power-operated mechanisms for wings
    • E05F15/40—Safety devices, e.g. detection of obstructions or end positions
    • E05F15/41—Detection by monitoring transmitted force or torque; Safety couplings with activation dependent upon torque or force, e.g. slip couplings
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H7/00—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions
    • H02H7/08—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for dynamo-electric motors
    • H02H7/093—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for dynamo-electric motors against increase beyond, or decrease below, a predetermined level of rotational speed
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
    • E05F15/00—Power-operated mechanisms for wings
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
    • E05F15/00—Power-operated mechanisms for wings
    • E05F15/40—Safety devices, e.g. detection of obstructions or end positions
    • E05F15/42—Detection using safety edges
    • E05F2015/487—Fault detection of safety edges
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
    • E05Y2400/00—Electronic control; Electrical power; Power supply; Power or signal transmission; User interfaces
    • E05Y2400/80—User interfaces
    • E05Y2400/81—Feedback to user, e.g. tactile
    • E05Y2400/818—Visual
    • E05Y2400/822—Light emitters, e.g. light emitting diodes [LED]
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
    • E05Y2900/00—Application of doors, windows, wings or fittings thereof
    • E05Y2900/50—Application of doors, windows, wings or fittings thereof for vehicles
    • E05Y2900/53—Type of wing
    • E05Y2900/55—Windows
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H7/00—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions
    • H02H7/08—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for dynamo-electric motors
    • H02H7/085—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for dynamo-electric motors against excessive load
    • H02H7/0851—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for dynamo-electric motors against excessive load for motors actuating a movable member between two end positions, e.g. detecting an end position or obstruction by overload signal
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H7/00—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions
    • H02H7/08—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for dynamo-electric motors
    • H02H7/085—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for dynamo-electric motors against excessive load
    • H02H7/0854—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for dynamo-electric motors against excessive load responsive to rate of change of current, couple or speed, e.g. anti-kickback protection

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Power-Operated Mechanisms For Wings (AREA)
GB9306238A 1989-04-28 1990-04-30 Electric motor control circuit Expired - Fee Related GB2264825B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB9306238A GB2264825B (en) 1989-04-28 1990-04-30 Electric motor control circuit

Applications Claiming Priority (7)

Application Number Priority Date Filing Date Title
JP1110355A JPH02287277A (en) 1989-04-28 1989-04-28 Press-pinching detector
JP13247089A JPH02309222A (en) 1989-05-24 1989-05-24 Pressure sensor
JP1175071A JP2927825B2 (en) 1989-07-06 1989-07-06 DC motor control circuit
JP19370889A JPH0357933A (en) 1989-07-26 1989-07-26 Pressure detector
JP2005401A JP2822074B2 (en) 1990-01-12 1990-01-12 DC motor drive circuit
JP2055995A JP2700500B2 (en) 1990-03-07 1990-03-07 Pressure detection circuit
GB9306238A GB2264825B (en) 1989-04-28 1990-04-30 Electric motor control circuit

Publications (3)

Publication Number Publication Date
GB9306238D0 GB9306238D0 (en) 1993-05-19
GB2264825A GB2264825A (en) 1993-09-08
GB2264825B true GB2264825B (en) 1994-01-26

Family

ID=27562890

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9306238A Expired - Fee Related GB2264825B (en) 1989-04-28 1990-04-30 Electric motor control circuit

Country Status (1)

Country Link
GB (1) GB2264825B (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4445106A1 (en) * 1994-12-19 1996-06-20 Bosch Gmbh Robert Circuit arrangement for detecting an overload condition in an adjustment drive
DE4444762A1 (en) * 1994-12-19 1996-06-20 Bosch Gmbh Robert Circuit arrangement and method for operating an adjustment drive
DE19743233A1 (en) * 1997-09-30 1999-04-08 Siemens Ag Method and circuit arrangement for detecting and switching off a blocked or overloaded permanently excited DC motor
GB2387978A (en) * 2002-04-27 2003-10-29 P D Technology Ltd Motor control
WO2004073135A2 (en) * 2003-02-10 2004-08-26 Briggs & Stratton Power Products Group, Llc Monitoring system for a generator

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1511190A (en) * 1975-10-28 1978-05-17 Singer Co Fast operating over load switching circuit for universal motors
GB2160036A (en) * 1984-05-17 1985-12-11 Mulfingen Elektrobau Ebm Protection circuit for stalling protection in commutatorless direct current motors
US4578623A (en) * 1983-05-26 1986-03-25 Matsishita Electric Industrial Co. Burn-out preventive circuit for commutatorless motor
GB2190807A (en) * 1986-04-10 1987-11-25 Hella Kg Hueck & Co Method of ventilation or heat transfer

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1511190A (en) * 1975-10-28 1978-05-17 Singer Co Fast operating over load switching circuit for universal motors
US4578623A (en) * 1983-05-26 1986-03-25 Matsishita Electric Industrial Co. Burn-out preventive circuit for commutatorless motor
GB2160036A (en) * 1984-05-17 1985-12-11 Mulfingen Elektrobau Ebm Protection circuit for stalling protection in commutatorless direct current motors
GB2190807A (en) * 1986-04-10 1987-11-25 Hella Kg Hueck & Co Method of ventilation or heat transfer

Also Published As

Publication number Publication date
GB9306238D0 (en) 1993-05-19
GB2264825A (en) 1993-09-08

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19980430