Method using bismuth based alloy as power-off element
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United States of America Patent
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Mar 2, 2021
Grant Date -
N/A
app pub date -
Nov 27, 2018
filing date -
Jul 3, 2018
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
The present invention discloses a method using a bismuth based alloy as power-off element, comprising: a bismuth based alloy is used as the power-off element and a melting point of the bismuth based alloy is between 100° C. to 380° C.; when the power-off element is in an environment below the melting point, two conductive elements are mutually contacted and capable of conducting currents, whereas the power-off element is only receptive of the currents but does not serve as a medium for conducting the currents; when a working temperature of a switch or the socket is close to or exceeds the melting point, the power-off element loses rigidity and enables the two conductive elements to be separated from each other, thereby forming an electrically disconnected state.
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Patent Citation Ranking
- 1 Citation Count
- H01R Class
- 48.10 % this patent is cited more than
- 4 Age
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