Disassembling detection device

A disassembling detection device is configured to be disposed in a casing, and the casing includes a lower casing and an upper casing. The disassembling detection device includes a base plate affixed to the lower case, a vibrator disposed on the base plate, a sensor disposed on the base plate, a car...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	LIU, PEI, TANG, XIAO-HU
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	ALARM SYSTEMS MEASURING ORDER TELEGRAPHS PHYSICS SIGNALLING SIGNALLING OR CALLING SYSTEMS TESTING TESTING STATIC OR DYNAMIC BALANCE OF MACHINES ORSTRUCTURES TESTING STRUCTURES OR APPARATUS NOT OTHERWISE PROVIDED FOR
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Beschreibung
Zusammenfassung:	A disassembling detection device is configured to be disposed in a casing, and the casing includes a lower casing and an upper casing. The disassembling detection device includes a base plate affixed to the lower case, a vibrator disposed on the base plate, a sensor disposed on the base plate, a carrier between the vibrator and the sensor, and including receiving grooves, balls disposed in the receiving grooves in a predetermined arrangement, wherein the number of the balls is less than the number of the receiving grooves, a waveguide element is in contact with the balls, and a magnetic element is disposed on the waveguide element and configured to be affixed in the upper casing. When the upper casing is separated from the lower casing, the waveguide element is separated from the carrier, and the magnetic element attracts the balls to the waveguide element.