Transformer
a transformer and transformer technology, applied in transformers/inductance details, transformers/inductance coils/windings/connections, electrical equipment, etc., can solve the problems of increasing productivity or securing quality, and achieve the effect of convenient us
Active Publication Date: 2013-10-29
SOLUM CO LTD
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- Description
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- Application Information
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Benefits of technology
[0010]An aspect of the present invention provides a thin transformer capable of being easily used in a thin display device, or the like.
[0012]Another aspect of the present invention provides a transformer capable of easily securing an insulation distance between primary and secondary coils when individual bobbins having the coils automatically wound therearound are coupled to each other.
Problems solved by technology
Therefore, there are limitations in increasing productivity or securing quality.
Method used
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Embodiment Construction
[0031]The terms and words used in the present specification and claims should not be interpreted as being limited to typical meanings or dictionary definitions, but should be interpreted as having meanings and concepts relevant to the technical scope of the present invention based on the rule according to which an inventor can appropriately define the concept of the term to describe most appropriately the best method he or she knows for carrying out the invention. Therefore, the configurations described in the embodiments and drawings of the present invention are merely the most preferable embodiments, but do not represent all of the technical spirit of the present invention. Thus, the present invention should be construed as including all the changes, equivalents, and substitutions included in the spirit and scope of the present invention at the time of filing this application.
[0032]Hereinafter, embodiments of the present invention will be described in detail with reference to the ...
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Abstract
There is provided a thin transformer capable of being used in a thin display device such as a liquid crystal display (LCD) device and a light emitting diode (LED) display device. The transformer includes: a bobbin part including a plurality of bobbins, each including a pipe shaped body part having a though-hole formed in an inner portion thereof, a flange part vertically protruding outwardly from both ends of the body part, and external connection terminals protruding from one side of a lower flange part formed at a lower end of the body part; a core inserted into the through-hole of the bobbin to thereby form a magnetic path; and a coil part including coils each wound around the plurality of bobbins, wherein the bobbin part includes an inner bobbin and an outer bobbin, and the inner bobbin is coupled to the outer bobbin such that the external connection terminals of the inner bobbin and the external connection terminals of the outer bobbin are opposed to each other.
Description
CROSS-REFERENCE TO RELATED APPLICATIONS[0001]This application claims the priority of Korean Patent Application Nos. 10-2010-0063720 filed on Jul. 2, 2010 and 10-2010-0092701 filed on Sep. 20, 2010, in the Korean Intellectual Property Office, the disclosures of which are incorporated herein by reference.BACKGROUND OF THE INVENTION[0002]1. Field of the Invention[0003]The present invention relates to a thin transformer capable of being used in a thin display device such as a liquid crystal display (LCD) device or a light emitting diode (LED) display device.[0004]2. Description of the Related Art[0005]Recently, a flat panel display (FPD), a new technology appropriate for a multi-media system having a high resolution and a large-sized screen or the like, has been prominent in the field of displays, instead of a cathode ray tube (CRT).[0006]Particularly, a thin display device such as a liquid crystal display (LCD) TV or a plasma display panel (PDP) TV has been prominent as a large-sized d...
Claims
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IPC IPC(8): H01F27/29
Inventor PARK, GEUN YOUNGSEO, SANG JOONYOO, CHOONG SIKCHOI, HEUNG GYOONKANG, MOO JONGSHIN, HWI BEOMLEE, YOUNG MINKIM, JONG HAE
Owner SOLUM CO LTD