PROTECTIVE DEVICE

PROTECTIVE DEVICE

PROBLEM TO BE SOLVED: To effectively prevent over-current and over-voltage.SOLUTION: There is provided a protective device including a substrate, a conductive section and a first auxiliary medium. The conductive section is supported by the substrate, and includes a metal element electrically connect...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: LUO WEN SHIANG, CHEN KUO-SHU, CHIANG LANG-YI, O SHOYU, LIN HUNG MING
Format: Patent
Sprache:eng
Schlagworte:
BASIC ELECTRIC ELEMENTS
ELECTRIC SWITCHES
ELECTRICITY
EMERGENCY PROTECTIVE DEVICES
RELAYS
SELECTORS
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Beschreibung
Zusammenfassung:PROBLEM TO BE SOLVED: To effectively prevent over-current and over-voltage.SOLUTION: There is provided a protective device including a substrate, a conductive section and a first auxiliary medium. The conductive section is supported by the substrate, and includes a metal element electrically connected between first and second electrodes. The metal element serves as a sacrificial structure having a melting point lower than that of the first and second electrodes. The auxiliary medium is disposed between the metal element and the substrate, and has a melting point lower than that of the metal element. The auxiliary medium facilitates breaking of the metal element upon melting.