TW200518147A - Power-off protection switch - Google Patents

Power-off protection switch

Info

Publication number
TW200518147A
TW200518147A TW092133481A TW92133481A TW200518147A TW 200518147 A TW200518147 A TW 200518147A TW 092133481 A TW092133481 A TW 092133481A TW 92133481 A TW92133481 A TW 92133481A TW 200518147 A TW200518147 A TW 200518147A
Authority
TW
Taiwan
Prior art keywords
magnetic
electric appliance
detection device
direction detection
magnetic direction
Prior art date
Application number
TW092133481A
Other languages
Chinese (zh)
Other versions
TWI224348B (en
Inventor
Yi-Lung Wu
Shih-Che Hung
Original Assignee
Micro Star Int Co 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 Micro Star Int Co Ltd filed Critical Micro Star Int Co Ltd
Priority to TW92133481A priority Critical patent/TWI224348B/en
Application granted granted Critical
Publication of TWI224348B publication Critical patent/TWI224348B/en
Publication of TW200518147A publication Critical patent/TW200518147A/en

Links

Landscapes

  • Switches That Are Operated By Magnetic Or Electric Fields (AREA)
  • Switch Cases, Indication, And Locking (AREA)

Abstract

A kind of power-off protection switch of the present invention includes a housing, the magnetic member and more than one magnetic direction detection device. The magnetic member is movably disposed in the housing. The magnetic direction detection device is fixed and disposed in the housing to correspond to the magnetic device, and is connected with the power line of the electric appliance such that the magnetic direction detection device makes the power line of the electric appliance form an open circuit when the magnetic device moves relative to the magnetic direction detection device. Therefore, when the electric appliance shakes and tilts, the magnetic member moves relative to the magnetic direction inspection device such that the magnetic direction detection device makes the power line of the electric appliance form an open circuit, so as to protect the electric appliance.
TW92133481A 2003-11-28 2003-11-28 Power-off protection switch TWI224348B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
TW92133481A TWI224348B (en) 2003-11-28 2003-11-28 Power-off protection switch

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
TW92133481A TWI224348B (en) 2003-11-28 2003-11-28 Power-off protection switch

Publications (2)

Publication Number Publication Date
TWI224348B TWI224348B (en) 2004-11-21
TW200518147A true TW200518147A (en) 2005-06-01

Family

ID=34568685

Family Applications (1)

Application Number Title Priority Date Filing Date
TW92133481A TWI224348B (en) 2003-11-28 2003-11-28 Power-off protection switch

Country Status (1)

Country Link
TW (1) TWI224348B (en)

Also Published As

Publication number Publication date
TWI224348B (en) 2004-11-21

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Legal Events

Date Code Title Description
MM4A Annulment or lapse of patent due to non-payment of fees