HK1041620A1 - Active material low power electrical switching mechanism and drive circuit therefor - Google Patents

Active material low power electrical switching mechanism and drive circuit therefor

Info

Publication number
HK1041620A1
HK1041620A1 HK02103298A HK02103298A HK1041620A1 HK 1041620 A1 HK1041620 A1 HK 1041620A1 HK 02103298 A HK02103298 A HK 02103298A HK 02103298 A HK02103298 A HK 02103298A HK 1041620 A1 HK1041620 A1 HK 1041620A1
Authority
HK
Hong Kong
Prior art keywords
active material
drive circuit
low power
switching mechanism
electrical switching
Prior art date
Application number
HK02103298A
Other versions
HK1041620B (en
Inventor
Simon Powell
Original Assignee
Pbt Ip 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 Pbt Ip Ltd filed Critical Pbt Ip Ltd
Publication of HK1041620A1 publication Critical patent/HK1041620A1/en
Publication of HK1041620B publication Critical patent/HK1041620B/en

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H71/00—Details of the protective switches or relays covered by groups H01H73/00 - H01H83/00
    • H01H71/10—Operating or release mechanisms
    • H01H71/12—Automatic release mechanisms with or without manual release
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H83/00—Protective switches, e.g. circuit-breaking switches, or protective relays operated by abnormal electrical conditions otherwise than solely by excess current
    • H01H83/20—Protective switches, e.g. circuit-breaking switches, or protective relays operated by abnormal electrical conditions otherwise than solely by excess current operated by excess current as well as by some other abnormal electrical condition
    • H01H83/22—Protective switches, e.g. circuit-breaking switches, or protective relays operated by abnormal electrical conditions otherwise than solely by excess current operated by excess current as well as by some other abnormal electrical condition the other condition being imbalance of two or more currents or voltages
    • H01H83/226—Protective switches, e.g. circuit-breaking switches, or protective relays operated by abnormal electrical conditions otherwise than solely by excess current operated by excess current as well as by some other abnormal electrical condition the other condition being imbalance of two or more currents or voltages with differential transformer
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H71/00—Details of the protective switches or relays covered by groups H01H73/00 - H01H83/00
    • H01H71/10—Operating or release mechanisms
    • H01H71/12—Automatic release mechanisms with or without manual release
    • H01H71/127—Automatic release mechanisms with or without manual release using piezoelectric, electrostrictive or magnetostrictive trip units
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H71/00—Details of the protective switches or relays covered by groups H01H73/00 - H01H83/00
    • H01H71/10—Operating or release mechanisms
    • H01H71/12—Automatic release mechanisms with or without manual release
    • H01H71/40—Combined electrothermal and electromagnetic mechanisms

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Breakers (AREA)
  • Adjustable Resistors (AREA)
  • Emergency Protection Circuit Devices (AREA)
  • General Electrical Machinery Utilizing Piezoelectricity, Electrostriction Or Magnetostriction (AREA)
HK02103298.1A 1999-04-19 2002-05-02 Active material low power electrical switching mechanism and drive circuit therefor HK1041620B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GBGB9908930.2A GB9908930D0 (en) 1999-04-19 1999-04-19 Active material low power electrical switching mechanism
PCT/GB2000/001508 WO2000064022A1 (en) 1999-04-19 2000-04-18 Active material low power electrical switching mechanism and drive circuit therefor

Publications (2)

Publication Number Publication Date
HK1041620A1 true HK1041620A1 (en) 2002-07-12
HK1041620B HK1041620B (en) 2003-11-21

Family

ID=10851825

Family Applications (1)

Application Number Title Priority Date Filing Date
HK02103298.1A HK1041620B (en) 1999-04-19 2002-05-02 Active material low power electrical switching mechanism and drive circuit therefor

Country Status (8)

Country Link
EP (1) EP1171935B1 (en)
JP (1) JP2002542754A (en)
CN (1) CN1347583A (en)
AU (1) AU4583800A (en)
DE (1) DE60003305T2 (en)
GB (1) GB9908930D0 (en)
HK (1) HK1041620B (en)
WO (1) WO2000064022A1 (en)

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1314357B1 (en) * 1999-12-31 2002-12-09 Abb Ricerca Spa LOW VOLTAGE POWER SWITCH WITH IMPROVED FUNCTIONALITY
US8641644B2 (en) 2000-11-21 2014-02-04 Sanofi-Aventis Deutschland Gmbh Blood testing apparatus having a rotatable cartridge with multiple lancing elements and testing means
WO2002050856A1 (en) * 2000-12-19 2002-06-27 Siemens Aktiengesellschaft Trip for circuit breaker
DE10112563A1 (en) * 2001-03-15 2002-09-19 Kopp Heinrich Ag Device for actuating a trigger mechanism
US9427532B2 (en) 2001-06-12 2016-08-30 Sanofi-Aventis Deutschland Gmbh Tissue penetration device
US9795747B2 (en) 2010-06-02 2017-10-24 Sanofi-Aventis Deutschland Gmbh Methods and apparatus for lancet actuation
US7025774B2 (en) 2001-06-12 2006-04-11 Pelikan Technologies, Inc. Tissue penetration device
US9226699B2 (en) 2002-04-19 2016-01-05 Sanofi-Aventis Deutschland Gmbh Body fluid sampling module with a continuous compression tissue interface surface
US8579831B2 (en) 2002-04-19 2013-11-12 Sanofi-Aventis Deutschland Gmbh Method and apparatus for penetrating tissue
US9314194B2 (en) 2002-04-19 2016-04-19 Sanofi-Aventis Deutschland Gmbh Tissue penetration device
US7198606B2 (en) 2002-04-19 2007-04-03 Pelikan Technologies, Inc. Method and apparatus for a multi-use body fluid sampling device with analyte sensing
US8784335B2 (en) 2002-04-19 2014-07-22 Sanofi-Aventis Deutschland Gmbh Body fluid sampling device with a capacitive sensor
US8702624B2 (en) 2006-09-29 2014-04-22 Sanofi-Aventis Deutschland Gmbh Analyte measurement device with a single shot actuator
US7547287B2 (en) 2002-04-19 2009-06-16 Pelikan Technologies, Inc. Method and apparatus for penetrating tissue
US9795334B2 (en) 2002-04-19 2017-10-24 Sanofi-Aventis Deutschland Gmbh Method and apparatus for penetrating tissue
US8574895B2 (en) 2002-12-30 2013-11-05 Sanofi-Aventis Deutschland Gmbh Method and apparatus using optical techniques to measure analyte levels
WO2006001797A1 (en) 2004-06-14 2006-01-05 Pelikan Technologies, Inc. Low pain penetrating
US8282576B2 (en) 2003-09-29 2012-10-09 Sanofi-Aventis Deutschland Gmbh Method and apparatus for an improved sample capture device
WO2005037095A1 (en) 2003-10-14 2005-04-28 Pelikan Technologies, Inc. Method and apparatus for a variable user interface
WO2005065414A2 (en) 2003-12-31 2005-07-21 Pelikan Technologies, Inc. Method and apparatus for improving fluidic flow and sample capture
US8828203B2 (en) 2004-05-20 2014-09-09 Sanofi-Aventis Deutschland Gmbh Printable hydrogels for biosensors
US9775553B2 (en) 2004-06-03 2017-10-03 Sanofi-Aventis Deutschland Gmbh Method and apparatus for a fluid sampling device
EP1765194A4 (en) 2004-06-03 2010-09-29 Pelikan Technologies Inc Method and apparatus for a fluid sampling device
WO2009126900A1 (en) 2008-04-11 2009-10-15 Pelikan Technologies, Inc. Method and apparatus for analyte detecting device
US9375169B2 (en) 2009-01-30 2016-06-28 Sanofi-Aventis Deutschland Gmbh Cam drive for managing disposable penetrating member actions with a single motor and motor and control system
US8965476B2 (en) 2010-04-16 2015-02-24 Sanofi-Aventis Deutschland Gmbh Tissue penetration device
JP6145961B2 (en) * 2012-03-05 2017-06-14 株式会社リコー High voltage inverter device

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1102254B (en) * 1959-08-19 1961-03-16 Siemens Ag Current-dependent switching relays or releases, especially bimetallic overcurrent releases
IT1088165B (en) * 1977-10-31 1985-06-10 Elettrocondutture SAFETY DEVICE FOR ELECTRICAL SYSTEMS, OF THE DIFFERENTIAL TRANSFORMER TYPE WITH RELEASE
FR2622369B1 (en) * 1987-10-23 1990-02-09 Serd Soc Et Realisa Disjonct SELECTIVE DIFFERENTIAL SWITCH WITH FAULT CURRENT
GB9704769D0 (en) * 1997-03-07 1997-04-23 Powerbreaker Plc Low component count release mechanism

Also Published As

Publication number Publication date
JP2002542754A (en) 2002-12-10
WO2000064022A1 (en) 2000-10-26
AU4583800A (en) 2000-11-02
EP1171935B1 (en) 2003-06-11
DE60003305T2 (en) 2004-04-29
CN1347583A (en) 2002-05-01
DE60003305D1 (en) 2003-07-17
EP1171935A1 (en) 2002-01-16
HK1041620B (en) 2003-11-21
GB9908930D0 (en) 1999-06-16

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Legal Events

Date Code Title Description
PF Patent in force
PC Patent ceased (i.e. patent has lapsed due to the failure to pay the renewal fee)

Effective date: 20070418