Title:
METHOD FOR MANUFACTURING INTEGRALLY FORMED INDUCTOR, AND INDUCTOR PREPARED BY APPLYING SAME
Document Type and Number:
WIPO Patent Application WO/2023/133994
Kind Code:
A1
Abstract:
Provided in the present invention is a method for manufacturing an integrally formed inductor. Compared with the prior art, the present invention has the following advantages: the production efficiency of an inductor is effectively improved by means of forming a whole board and then cutting same to form a single product, and a complex base prefabrication process is omitted, thereby further reducing the process difficulty and the production cost. In addition, there is no problem of a fit clearance between a coil and a base, such that the overall density of the inductor can be improved to ensure the high performance of same, and the positioning precision of the coil is improved, such that defective products and unqualified products being produced due to an inconsistency between a cutting position and the actual position of the coil is prevented, thereby improving the process stability and the product qualification rate.
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Inventors:
CAI PINGPING (CN)
WANG LICHENG (CN)
LU JINHUI (CN)
WANG JIAJUN (CN)
WANG LICHENG (CN)
LU JINHUI (CN)
WANG JIAJUN (CN)
Application Number:
PCT/CN2022/079895
Publication Date:
July 20, 2023
Filing Date:
March 09, 2022
Export Citation:
Assignee:
NINGBO INNOVATION CENTER FOR APPLIED MAGNETICS CO LTD (CN)
International Classes:
H01F1/147; H01F41/00
Foreign References:
| CN105355408A | 2016-02-24 | |||
| TW201337984A | 2013-09-16 | |||
| CN103280298A | 2013-09-04 | |||
| CN112435844A | 2021-03-02 | |||
| US20040074564A1 | 2004-04-22 |
Attorney, Agent or Firm:
SCIHEAD IP LAW FIRM (CN)
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