Title:
LINEAR VARIABLE DIFFERENTIAL TRANSFORMER
Document Type and Number:
WIPO Patent Application WO/2019/009513
Kind Code:
A1
Abstract:
According to one aspect of the present invention, provided is a linear variable differential transformer comprising: a movement part having a shape extending in a direction of an axial line; a bobbin having a thorough-hole formed therethrough, through which the movement part can move in the direction of the axial line, and an outer circumferential surface having a shape symmetrically inclined with respect to the center line in the direction of the axial line; a first coil wound around the outer circumferential surface of the bobbin; and a second coil which is wound around the wound first coil and has a wound outer surface having a shape parallel with the axial line.
Inventors:
YUN DONG WON (KR)
MOON JEON IL (KR)
MOON JEON IL (KR)
Application Number:
PCT/KR2018/005315
Publication Date:
January 10, 2019
Filing Date:
May 09, 2018
Export Citation:
Assignee:
DAEGU GYEONGBUK INST SCIENCE & TECH (KR)
International Classes:
H01F7/16; G01B7/00; H01F7/121; H01F27/28
Foreign References:
| US20160334245A1 | 2016-11-17 | |||
| US3054976A | 1962-09-18 | |||
| JPH062653U | 1994-01-14 | |||
| US20040080313A1 | 2004-04-29 | |||
| KR20070026252A | 2007-03-08 |
Other References:
See also references of EP 3651168A4
Attorney, Agent or Firm:
Y.P.LEE, MOCK & PARTNERS (KR)
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