Tokai Kogyo Company Limited

Toyota Jidosha Kabushiki Kaisha

Kazuo Hirasawa

Kenji Tamura

Takeshi Okada

Shuichi Hirata

Nobuki Shinohara

Yoshikazu Kamikawa

An injection molding mold apparatus including: a first mold and a second mold forming a cavity into which thermoplastic resin is configured to be injected; a slide mold provided on at least one of the first and second molds, capable of moving back and forth in a direction intersecting a mold opening and closing direction, and forming a part of the cavity while being in pressure contact with an insert member during molding; and a pressing member provided at a portion where the slide mold is not provided among portions of the first and second molds that face each other and at a position corresponding to a tip end portion of the slide mold, being movable in the mold opening and closing direction, and pressing and moving the tip end portion in the mold opening and closing direction when the first and second molds are closed.

Injection molding mold apparatus and method for manufacturing injection-molded article

An insert molding apparatus includes a forming die in which a first part is arranged, and that molds resin such that a portion of the first part is exposed; and a first mounting part that is arranged at a portion where the first part is exposed, and that has a passage that passes through a space in the forming die into which the molten resin is supplied and a portion where the first part is arranged.

Insert molded article, insert molding method, and insert molding apparatus

A reactordisclosed by the present specification is equipped with two coilsthat are arranged parallel to each other, a resin coverthat adheres to the two coils to cover the coils, and a column member. The resin coverexposes lateral faces of the coils on such a side as to be in contact with a common tangential plane KL. The column memberis arranged parallel to the coilsin a space that is surrounded by the common tangential plane KL and the lateral faces of the respective coils. The column memberis exposed on a side thereof that is opposed to the common tangential plane KL, and is in contact with the respective coilson the other side thereof. Furthermore, the column memberhas a groovethat has an opening on the other side of the common tangential plane KL and extends along coil axes. The groove has a width that is narrow at the opening and widens toward a bottom of the groove. An interior of the groove is filled with resin of the resin cover

Reactor

A reactor includes: a bobbin including flanges at ends of a winding range of a winding, at least one of the flanges being provided with a slit or a hole; a coil formed in a shape in which the winding having a lead portion is wound around the bobbin, the coil being molded by resin, and the lead portion penetrating through the slit or the hole; and a plate through which the lead portion of the coil penetrates, the plate contacting with a circumferential edge of the slit or the hole of the flange so as to close the slit or the hole.

Growing community of inventors

Iida, Japan

Kazuo Hirasawa