DE60233562D1 - Überwachungseinrichtung - Google Patents

Überwachungseinrichtung

Info

Publication number
DE60233562D1
DE60233562D1 DE60233562T DE60233562T DE60233562D1 DE 60233562 D1 DE60233562 D1 DE 60233562D1 DE 60233562 T DE60233562 T DE 60233562T DE 60233562 T DE60233562 T DE 60233562T DE 60233562 D1 DE60233562 D1 DE 60233562D1
Authority
DE
Germany
Prior art keywords
motor
rate
excess
alarm signal
voltage
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 - Lifetime
Application number
DE60233562T
Other languages
English (en)
Inventor
Bruce Stanley Gunton
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Application granted granted Critical
Publication of DE60233562D1 publication Critical patent/DE60233562D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • H02H1/00—Details of emergency protective circuit arrangements
    • H02H1/04—Arrangements for preventing response to transient abnormal conditions, e.g. to lightning or to short duration over voltage or oscillations; Damping the influence of dc component by short circuits in ac networks
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H3/00—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection
    • H02H3/44—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection responsive to the rate of change of electrical quantities
DE60233562T 2001-05-01 2002-04-30 Überwachungseinrichtung Expired - Lifetime DE60233562D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GBGB0110634.3A GB0110634D0 (en) 2001-05-01 2001-05-01 Monitoring apparatus
PCT/GB2002/001957 WO2002089284A1 (en) 2001-05-01 2002-04-30 Monitoring apparatus

Publications (1)

Publication Number Publication Date
DE60233562D1 true DE60233562D1 (de) 2009-10-15

Family

ID=9913802

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60233562T Expired - Lifetime DE60233562D1 (de) 2001-05-01 2002-04-30 Überwachungseinrichtung

Country Status (9)

Country Link
US (1) US7005884B2 (de)
EP (1) EP1384300B1 (de)
AT (1) ATE441957T1 (de)
CA (1) CA2445152C (de)
DE (1) DE60233562D1 (de)
ES (1) ES2332174T3 (de)
GB (1) GB0110634D0 (de)
MX (1) MXPA03009878A (de)
WO (1) WO2002089284A1 (de)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7034542B2 (en) * 2004-02-24 2006-04-25 Texas Instruments Incorporated Current sensing circuit and method
JP2005341663A (ja) * 2004-05-25 2005-12-08 Yazaki Corp 過電流検出装置
GB0704145D0 (en) * 2007-03-03 2007-04-11 Gunton Bruce S Aperture closure apparatus
US7675257B2 (en) 2007-03-09 2010-03-09 Regal Beloit Corporation Methods and systems for recording operating information of an electronically commutated motor
US10827829B1 (en) 2012-10-10 2020-11-10 Steelcase Inc. Height adjustable support surface and system for encouraging human movement and promoting wellness
EP2865629B1 (de) * 2013-10-24 2016-11-30 Kone Corporation Stockbedingungserfassung
DE102014200946C5 (de) 2014-01-20 2020-06-10 Robert Bosch Gmbh Überlast-Überwachungsvorrichtung und Verfahren zur Überlast-Überwachung
FR3027402B1 (fr) * 2014-10-21 2016-11-18 Centre Nat Rech Scient Circuit et procede pour le test sur puce d'une matrice de pixels
US10206834B2 (en) 2014-12-11 2019-02-19 Stryker Corporation Obstruction detection system and method
WO2017023823A1 (en) 2015-08-04 2017-02-09 Angiuli Ralph Carl Improved drive device for a movable barrier
US10266111B2 (en) 2017-05-24 2019-04-23 Ford Global Technologies, Llc Method of generating warnings using a vehicle motor
TWI739192B (zh) * 2019-10-31 2021-09-11 香港商冠捷投資有限公司 馬達堵轉檢測電路

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5115188A (en) * 1987-07-16 1992-05-19 Peter Norton Resistance sensor and switch
US5018041A (en) * 1989-06-16 1991-05-21 National Semiconductor Corp. Circuit for internal current limiting in a fast high side power switch
US5374857A (en) * 1992-05-29 1994-12-20 Sgs-Thomson Microelectronics, Inc. Circuit for providing drive current to a motor using a sensefet current sensing device and a fast amplifier
JPH0666063A (ja) * 1992-08-07 1994-03-08 Tokai Rika Co Ltd パワーウインドウ駆動制御装置
TW369686B (en) * 1993-07-27 1999-09-11 Semiconductor Energy Lab Corp Semiconductor device and process for fabricating the same
US5599301A (en) * 1993-11-22 1997-02-04 Advanced Cardiovascular Systems, Inc. Motor control system for an automatic catheter inflation system
US5774323A (en) * 1995-10-31 1998-06-30 Eaton Corporation Detection of contact position from coil current in electromagnetic switches having AC or DC operated coils
US6355509B1 (en) * 1997-01-28 2002-03-12 Semiconductor Energy Laboratory Co., Ltd. Removing a crystallization catalyst from a semiconductor film during semiconductor device fabrication
DE10028445B4 (de) * 2000-06-14 2009-07-16 Conti Temic Microelectronic Gmbh Verfahren zur Steuerung der Verstellbewegung eines mittels eines Elektromotors bewegten Teils einer Schließvorrichtung in einem Fahrzeug
US7238557B2 (en) * 2001-11-14 2007-07-03 Semiconductor Energy Laboratory Co., Ltd. Semiconductor device and method of fabricating the same

Also Published As

Publication number Publication date
WO2002089284A1 (en) 2002-11-07
ES2332174T3 (es) 2010-01-28
EP1384300A1 (de) 2004-01-28
GB0110634D0 (en) 2001-06-20
US20040135583A1 (en) 2004-07-15
CA2445152C (en) 2013-06-25
MXPA03009878A (es) 2004-02-17
EP1384300B1 (de) 2009-09-02
US7005884B2 (en) 2006-02-28
CA2445152A1 (en) 2002-11-07
ATE441957T1 (de) 2009-09-15

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Legal Events

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8364 No opposition during term of opposition