Self-grounding soldering iron tip arrangement and a soldering iron for use therewith
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United States of America Patent
Stats
-
Mar 25, 2003
Grant Date -
N/A
app pub date -
Oct 11, 2001
filing date -
Oct 11, 2001
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A self-grounding soldering tip having a spring which serves for connecting the soldering tip to a heater bobbin for establishing a secure grounding of the soldering tip. A bobbin tube extends within the heater bobbin for removably retaining the soldering tip within the bobbin. The connection between the spring and bobbin tube provide tip-to-ground continuity. Moreover, the contact surfaces of the spring and bobbin tube are wiped clean upon plug-in and plug-out. The spring and bobbin tube are located in a cooler area of the soldering iron to slow down the rate of oxidation. Also, the spring and bobbin tube are made of the same or compatible materials, e.g., stainless steel, to prevent reactions that normally occur between incompatible metals.
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