Title:
MOLD COIL AND ELECTRIC DRIVE VALVE
Document Type and Number:
Japanese Patent JP2019220561
Kind Code:
A
Abstract:
To provide a mold coil which can prevent rotation and falling of a housing, and to provide an electric drive valve.SOLUTION: A mold coil 2 includes: a coil unit having a bobbin 4 and a coil 5; a housing 6 which has a cylindrical shape and houses the coil unit; a plate 7 fitted in an opening at one end of the housing; a terminal 8 electrically connected to the coil; and a resin member 9 which is formed by molding the coil and a part of the terminal. The housing is provided with a first cutout part which is cut out from a plate 7 side end part, has a length in an axial direction of the housing, and is cut out wider at the other end part side than at the end part side. The resin member has: a coil mold part 93 which is provided between the housing and the coil and covers the coil; and a first resin part 94 which is provided protruding to the outer side of the coil mold part and is formed filling the first cutout part.SELECTED DRAWING: Figure 5
Inventors:
KOYAIZU KAORU
Application Number:
JP2018116413A
Publication Date:
December 26, 2019
Filing Date:
June 19, 2018
Export Citation:
Assignee:
FUJI KOKI KK
International Classes:
H01F7/06; F16K31/06
Domestic Patent References:
| JPH1022122A | 1998-01-23 | |||
| JP2011238680A | 2011-11-24 | |||
| JPH11121231A | 1999-04-30 | |||
| JP2007182962A | 2007-07-19 | |||
| JPS4872662A | 1973-10-01 | |||
| JPH0617207U | 1994-03-04 |
Foreign References:
| US5423117A | 1995-06-13 |
Attorney, Agent or Firm:
Kiuchi Mitsuharu
Koichi Okuma
Katagiri Sadanori
Kanako Kiuchi
Koichi Okuma
Katagiri Sadanori
Kanako Kiuchi