Title:
CERAMIC ELECTRIC SOLDERING IRON
Document Type and Number:
WIPO Patent Application WO/2023/051277
Kind Code:
A1
Abstract:
A ceramic electric soldering iron, comprising a soldering iron tip (1), a handle (2), a ceramic heating body (3), a positive wire (4) and a negative wire (5), and further comprising a wire (6) and a ground wire (7), wherein the negative wire is connected to the soldering iron tip; the positive wire is connected to the ceramic heating body; the wire is connected to the negative wire at the front end of the ceramic heating body, and the wire is connected to a control and measurement center, which can measure a grounding voltage and grounding resistance; and the ground wire is connected to the handle. The electric soldering iron has the advantage of determining whether a grounding voltage < 2 mV and grounding resistance < 2 Ω are satisfied.
Inventors:
LEIGH PETER (CN)
Application Number:
PCT/CN2022/119174
Publication Date:
April 06, 2023
Filing Date:
September 16, 2022
Export Citation:
Assignee:
CHONGQING LE MARK TECH CO LTD (CN)
International Classes:
B23K3/03
Foreign References:
| CN113695701A | 2021-11-26 | |||
| CN215787314U | 2022-02-11 | |||
| CN215468657U | 2022-01-11 | |||
| CN201098770Y | 2008-08-13 | |||
| CN106216795A | 2016-12-14 | |||
| CN203696181U | 2014-07-09 | |||
| CN201613406U | 2010-10-27 | |||
| CN1926922A | 2007-03-07 | |||
| KR20150096291A | 2015-08-24 | |||
| DE3239391A1 | 1983-05-11 | |||
| CN200520065808U | 2005-10-12 |
Attorney, Agent or Firm:
CHONGQING HONGXU PATENT AGENT CO., LTD. (CN)
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