Fuse with corrugated filament
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Jan 13, 1987
Grant Date -
N/A
app pub date -
Mar 1, 1985
filing date -
Mar 1, 1985
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A fuse (12) comprising a tube of insulating material having an inner (16) and an outer wall surface (18) and forming a fuse housing (14). The fuse includes a pair of conductive fuse terminals (24, 26) secured at opposite axial ends (20, 22) of the tube. A fuse element (23) is axially disposed within and extends between the ends of the fuse housing, and its ends are electrically and physically directly connected with the adjacent fuse terminal. A plug of initially solid, arc-quenching material (32) at preferably only at one end of the fuse housing occupies only a limited axial extent thereat and evaporates under fuse blowing conditions to fill the housing with an arc-quenching vapor.
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Cited Art Landscape
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