公开(公告)号：US3441916A

公开(公告)日：1969-04-29

申请号：US3441916D

申请日：1964-07-09

Applicant: TOKO INC

Inventor： MATSUSHITA AKIRA ,  SAKUMA TAKASHI ,  SEKIYA MITSUO

IPC: G11C7/02 ,  G11C11/155 ,  G11B5/66

CPC classification number: G11C11/155

公开(公告)号：US3408639A

公开(公告)日：1968-10-29

申请号：US45884565

申请日：1965-05-24

Applicant: TOKO INC

Inventor： KATSURO NAKAMURA

IPC: G11C7/00 ,  G11C11/04

CPC classification number: G11C7/00 ,  G11C11/04

公开(公告)号：US3345622A

公开(公告)日：1967-10-03

申请号：US42282664

申请日：1964-12-31

Applicant: TOKO INC

Inventor： AKIRA MATSUSHITA

公开(公告)号：US3242400A

公开(公告)日：1966-03-22

申请号：US39210964

申请日：1964-08-26

Applicant: TOKO INC

Inventor： KAZUMASA MIWA ,  SHOZO UCHIDA

公开(公告)号：US10224144B2

公开(公告)日：2019-03-05

申请号：US14972965

申请日：2015-12-17

Applicant: TOKO, INC.

Inventor： Ryota Watanabe ,  Takeo Ohaga ,  Hiroyasu Mori ,  Yasutaka Mizukoshi ,  Takumi Arai ,  Masaaki Totsuka ,  Kunio Sasamori

IPC: H01F27/29 ,  H01F27/28 ,  H01F27/255 ,  H01F27/30

Abstract: A surface-mount inductor including: a coil formed by winding insulated wire and bringing out lead ends therefrom; and a plurality of premolded bodies for accommodating the coil inside, thereby thermopressing to form, wherein a pair of metal terminals is embedded laterally on the outer surface of the surface-mount inductor, and the lead ends of the coil are brought out from the bottom surface of the surface-mount inductor and laterally laid on the outer surface of the metal terminals, as well as a method for manufacturing the same.

公开(公告)号：US09972909B2

公开(公告)日：2018-05-15

申请号：US14710630

申请日：2015-05-13

Applicant: TOKO, INC.

Inventor： Kachiyasu Sato

IPC: H01Q7/06 ,  H01Q7/00 ,  H01Q21/06 ,  H01Q1/32 ,  H01Q7/08 ,  H01Q21/24

CPC classification number: H01Q7/00 ,  H01Q1/3241 ,  H01Q7/06 ,  H01Q7/08 ,  H01Q21/06 ,  H01Q21/24

Abstract: A three-axis antenna including a first through a third antenna coils each of which has: a planar coil wound around a winding axis, and sheet cores inserted into the central hole of each the planar coils, wherein the three antenna coils are arranged in a manner that the respective antenna coils do not overlap each other, and the planes of the planar coils are coplanar, and the axial directions of the respective sheet cores of the first through third antenna coils cross and, in doing so, form angles of 120° with each other.

公开(公告)号：US09613744B2

公开(公告)日：2017-04-04

申请号：US14979636

申请日：2015-12-28

Applicant: TOKO, INC.

Inventor： Kazuhisa Kitamura

IPC: H01F27/29 ,  H01F27/30 ,  H01F27/02 ,  H01F17/04 ,  H01F27/28 ,  H01F41/063 ,  H01F41/098

CPC classification number: H01F41/064 ,  H01F17/043 ,  H01F27/2852 ,  H01F27/292 ,  H01F27/306 ,  H01F41/063 ,  H01F41/098

Abstract: A surface-mount inductor including a coil formed by winding a rectangular wire and a molded body for accommodating the coil, where the coil includes: a first roll formed by winding a rectangular wire, a second roll formed by winding the rectangular wire in position adjacent to the first roll along the winding axis, and a third roll formed by winding the rectangular wire on the second roll in a partially overlapping manner in a position adjacent to and opposite from the first roll along the winding axis, the ends of the wire being brought out from the outermost turns of the first roll and the third roll as lead ends, and the winding axis is parallel with the mounting face and the lead ends being extended over the surface of the molded body, as well as the method for manufacturing the same.

公开(公告)号：US20170040093A1

公开(公告)日：2017-02-09

申请号：US15304734

申请日：2015-04-17

Applicant: TOKO, INC.

Inventor： Makoto YAMAMOTO

IPC: H01F1/03 ,  B22F1/02 ,  H01F27/255 ,  C22C38/18 ,  C22C38/02 ,  C22C38/00 ,  B22F1/00 ,  C21D6/00

Abstract: Provided are: a metal magnetic material capable of reliably establishing insulation while realizing high saturation magnetic flux density; and an electronic component using the metal magnetic material and having low loss and good DC superimposition characteristics. The metal magnetic material for forming a component body of the electronic component comprises a metal magnetic alloy powder consisting of iron and silicon or containing iron, silicon and chromium; and an additional element added to the metal magnetic alloy powder, wherein the additional element is more easily oxidizable in the equilibrium state of oxidation-reduction reaction than the elements contained in the metal magnetic alloy powder. The component body (11) is internally formed with a coil pattern consisting of a plurality of coil conductor patterns (12A to 12C). The metal magnetic material is less likely to undergo degradation in magnetic properties even after it is subjected to a heat treatment at a high temperature, so that it becomes possible to perform a heat treatment for reducing a resistance of the coil pattern, at an adequate temperature.

Abstract translation: 提供：能够可靠地建立绝缘同时实现高饱和磁通密度的金属磁性材料; 以及使用金属磁性材料并具有低损耗和良好的DC叠加特性的电子部件。 用于形成电子部件的组成体的金属磁性材料包括由铁和硅组成或含有铁，硅和铬的金属磁性合金粉末; 以及添加到金属磁性合金粉末中的附加元素，其中所述附加元素在氧化还原反应的平衡状态下比在金属磁性合金粉末中包含的元素更容易氧化。 部件体（11）内部形成有由多个线圈导体图案（12A〜12C）构成的线圈图案。 即使在高温下进行热处理，金属磁性材料也不太可能发生磁特性降低，从而可以在足够的温度下进行用于降低线圈图案的电阻的热处理 。

公开(公告)号：US20160359215A1

公开(公告)日：2016-12-08

申请号：US15168938

申请日：2016-05-31

Applicant: TOKO, INC.

Inventor： Yukikazu YATABE

IPC: H01P1/213 ,  H01P1/201 ,  H01P1/20 ,  H01P7/10

CPC classification number: H01P1/2002 ,  H01P1/201 ,  H01P1/2088 ,  H01P1/213 ,  H01P7/10

Abstract: Dielectric waveguide comprising a plurality of resonator groups disposed on a substrate, wherein each of the resonator groups comprises one or more integrally-formed resonators, each obtained by coating a dielectric body with a conductor film, wherein each resonator group in at least a set of resonator groups of the plurality of resonator groups comprises waveguide-side slot exposing the dielectric body in a bottom surface thereof, wherein the substrate comprises a cavity surrounded by conductor patterns formed in the upper and lower surfaces, and by a via hole connecting the conductor patterns in the upper and lower surfaces, wherein the cavity comprises a set of substrate-side slots exposing the core material, the set of substrate-side slots being provided at a position to which waveguide-side slots of the set of resonator groups are opposed, and wherein resonator groups in the set of resonator groups are coupled together via the cavity.

Abstract translation: 介质波导，包括设置在基板上的多个谐振器组，其中每个谐振器组包括一个或多个整体形成的谐振器，每个共振器通过用导体膜涂覆电介质体而获得，其中每个谐振器组在至少一组 多个谐振器组的谐振器组包括在其底表面中暴露电介质体的波导侧槽，其中，所述衬底包括由形成在上表面和下表面中的导体图案包围的空腔，以及连接导体图案的通孔 在所述上表面和下表面中，所述空腔包括暴露所述芯材料的一组基板侧槽，所述一组基板侧槽设置在所述一组谐振器组的波导侧槽相对的位置处， 并且其中该组谐振器组中的谐振器组经由空腔耦合在一起。

公开(公告)号：US09510451B2

公开(公告)日：2016-11-29

申请号：US14326933

申请日：2014-07-09

Applicant: TOKO, Inc.

Inventor： Yutaka Noguchi ,  Makoto Yamamoto ,  Takeshi Kobayashi

IPC: H05K1/16

CPC classification number: H05K1/165 ,  H05K2201/09845

Abstract: A laminated electronic component is configured such that insulator layers and conductor patterns are laminated and a coil is formed in a laminate of the insulator layers and the conductor patterns by connecting the conductor patterns among the insulator layers, where the coil includes conductor pattern pairs each composed of two conductor patterns arranged so as to sandwich each insulator layer, and includes a first connecting portion connecting both end portions of the two conductor patterns so as to connect the two connecting patterns in parallel and a second connecting portion connecting a plurality of the conductor pattern pairs in series, where the first connecting portion and the second connecting portion are arranged so as to be displaced from each other in a direction of a line length of a coil pattern.

Abstract translation: 叠层电子部件被构造为使得绝缘体层和导体图案被层叠，并且通过连接绝缘体层中的导体图案，在绝缘体层和导体图案的层压体中形成线圈，其中线圈包括导体图案对，每个导体图案对组成 布置成夹住每个绝缘体层的两个导体图案，并且包括连接两个导体图案的两个端部以使两个连接图案平行连接的第一连接部分和连接多个导体图案的第二连接部分 其中第一连接部分和第二连接部分被布置成在线圈图案的线长度的方向上彼此偏移。