US 12,002,612 B2
Reactor
Takehito Kobayashi, Mie (JP); Kohei Yoshikawa, Mie (JP); Takashi Misaki, Mie (JP); Seiji Shitama, Mie (JP); Kazuhiro Inaba, Mie (JP); and Naotoshi Furukawa, Mie (JP)
Assigned to AUTONETWORKS TECHNOLOGIES, LTD., Mie (JP); SUMITOMO WIRING SYSTEMS, LTD., Mie (JP); and SUMITOMO ELECTRICINDUSTRIES, LTD., Osaka (JP)
Appl. No. 17/292,899
Filed by AUTONETWORKS TECHNOLOGIES, LTD., Mie (JP); SUMITOMO WIRING SYSTEMS, LTD., Mie (JP); and SUMITOMO ELECTRIC INDUSTRIES, LTD., Osaka (JP)
PCT Filed Nov. 8, 2019, PCT No. PCT/JP2019/044004
§ 371(c)(1), (2) Date May 11, 2021,
PCT Pub. No. WO2020/100772, PCT Pub. Date May 22, 2020.
Claims priority of application No. 2018-214504 (JP), filed on Nov. 15, 2018.
Prior Publication US 2021/0407723 A1, Dec. 30, 2021
Int. Cl. H01F 27/02 (2006.01); H01F 27/24 (2006.01); H01F 27/28 (2006.01)
CPC H01F 27/02 (2013.01) [H01F 27/24 (2013.01); H01F 27/28 (2013.01)] 19 Claims
OG exemplary drawing
 
1. A reactor, comprising:
an assembly formed by assembling a coil and a magnetic core, the magnetic core including an inner core portion to be arranged inside the coil and an outer core portion to be arranged outside the coil;
a case for accommodating the assembly inside, the case including a bottom plate portion, the assembly being placed on the bottom plate portion, a side wall portion for surrounding an outer periphery of the assembly, and an opening,
a grip member for sandwiching the assembly from the bottom plate portion side and the opening side inside the case; and
a screw member for fixing the grip member to the bottom plate portion by penetrating into the case from outside of the bottom plate portion,
the grip member including:
a first piece to be held in contact with a surface of the assembly on the opening side;
a second piece to be held in contact with a surface of the assembly on the bottom plate portion side; and
a third piece connecting the first piece and the second piece in a depth direction of the case.