Japan Aviation Electronics Industry, Limited

Other

Kabushiki Kaisha Yaskawa Denki

Mitsunori Sato

Yutaka Takezawa

Yutaro Kogawa

Akitoshi Sakaue

Mitsutoshi Naito

Naoki Iwao

Osamu Hirata

Tsuyoshi Takiguchi

Hiroyuki Imayoshi

Daisuke Hiraoka

Hiroshi Maeda

Naoki Ayai

Hiroshi Okumura

Kazuhiko Hayashi

Satoru Tomaru

Yoshikazu Ishii

Munetsugu Ueyama

BooSeok Hwang

Toshihiro Hanada

Norio Murata

Kenta Tsuchiya

Joji Akizuki

Shinichi Akimoto

Koichi Nitta

Tadanori Matsushita

Ryusuke Komiya

Nobukazu Murata

Haruo Ishihara

A printed wiring line formed on a substrate connects two different points on the substrate which are connectable by another printed wiring line with a shape of a straight-line segment and has a shape corresponding to at least one of: 1) a shape with no linear part parallel to the straight-line segment; 2) a shape with line segments connected in series, each line segment having a shape with no linear part parallel to the straight-line segment; 3) a shape having a part parallel to the straight-line segment and a part not parallel to the straight-line segment, length of the part parallel to the straight-line segment being not more than length of the straight-line segment; and 4) a shape in which line segments are connected in series, each line segment having a shape having a part parallel to the straight-line segment and a part not parallel to the straight-line segment.

Printed wiring line, electronic device, touch panel, gravure plate, printed wiring line formation method, touch panel production method, and electronic device production method

A motor control device includes a first storage configured to store indicated values of control parameters, motor control circuitry configured to control a motor based on the indicated values stored in the first storage, primary setting circuitry configured to set in the first storage at least one indicated value among the indicated values as a primary indicated value which corresponds to specific parameter among the control parameters, secondary setting circuitry configured to replace, based on a change instruction input via a terminal, the primary indicated value stored in the first storage with a secondary indicated value in accordance with the change instruction, and resetting circuitry configured to replace the secondary indicated value stored in the first storage with the primary indicated value when a return requirement is satisfied after the secondary setting circuitry has replaced the primary indicated value with the secondary indicated value.

Motor control device and motor control method

A power conversion device includes a power conversion circuitry configured to convert DC power into AC power by switching on/off a plurality of switching elements to switch each of a plurality of phase voltages to a voltage level selected from one of three levels including a first voltage, a second voltage higher than the first voltage, and a third voltage higher than the second voltage. A control circuitry is configured to control the plurality of switching elements so as to convert DC power into AC power without producing a combination of the first voltage and the third voltage between any two phases of the plurality of phase voltages.

Power conversion device with selective voltage control

This loop antenna is provided with: an insulating substrate; an antenna portion that is a conductor provided on the substrate and includes a first feeding portion, a second feeding portion, and an antenna mesh portion having a mesh structure and forming a loop shape by connecting the two feeding portions to each other; and a dummy pattern part portion that is a conductor having a mesh structure and provided in a region surrounded by the antenna portion, and is isolated from the antenna portion. The dummy pattern portion has at least one cut portion that cuts a path included in the mesh structure.

Loop antenna

A printed wiring line formed on a substrate connects two different points on the substrate which are connectable by another printed wiring line with a shape of a straight-line segment and has a shape corresponding to at least one of: 1) a shape with no linear part parallel to the straight-line segment; 2) a shape in which line segments are connected in series, each line segment having a shape with no linear part parallel to the straight-line segment; 3) a shape having a part parallel to the straight-line segment and a part not parallel to the straight-line segment, length of the part parallel to the straight-line segment being not more than length of the straight-line segment; and 4) a shape in which line segments are connected in series, each line segment having a shape having a part parallel to the straight-line segment and a part not parallel to the straight-line segment.

A method of forming an insulator film by flexographic printing is provided with which an insulator film is formed on a printing object by using ink as an insulator film material and a flexographic printing plate with halftone dots convexly formed on a convex portion thereof that defines a printing pattern. A halftone dot condition change region with a condition of the halftone dots varied such that an ink retention volume therein is smaller than that in other region on the convex portion is provided on a part of the convex portion corresponding to an edge of the printing pattern.

Insulator film formation method by flexographic printing and flexographic printing plate

By flexographic printing or inkjet printing, insulating ink is applied on a wiring pattern in accordance with a predetermined printing pattern. The insulating ink is hardened, whereby an insulating layer is formed. A contact region of the wiring pattern that is used for electrical connection with a conductor other than the wiring pattern is not covered with the insulating layer. The printing pattern is delimited by the outline of a non-printing region including the contact region. The wiring pattern includes, in the non-printing region, a trunk wiring line leading, to the contact region, from a position on the wiring pattern at which the wiring pattern overlaps with the outline and a branch wiring line extending from a point on at least one side of the trunk wiring line and terminating without making contact with the outline.

Method for forming insulating layer, method for producing electronic device, and electronic device

Method for forming insulating layer covering a wiring pattern

The touch panel of the present invention includes a transparent substrate, a plurality of X-direction electrodes, a plurality of Y-direction electrodes, X-direction connecting parts, Y-direction connecting parts, one or more insulation films, X-direction mesh electrodes, and Y-direction mesh electrodes. When there is a part where the one or more insulation films are not formed in the areas where the X-direction connecting parts are formed, at least an X-direction connecting mesh electrode is provided as well. The X-direction electrodes, the Y-direction electrodes, and the X-direction connecting parts are films of a transparent electrically conductive material formed in the same layer. The Y-direction connecting parts are formed like a mesh by an electrically conductive material so as to become a part of a mesh pattern. The X-direction mesh electrodes, the Y-direction mesh electrodes, and the X-direction connecting mesh electrodes are formed by the electrically conductive material.

Touch panel having inconspicuous electrodes

In a touch panel in which a sensor electrode array, frame wiring set that is located outside the sensor electrode array and connected to the sensor electrode array, and a first outer ground wiring line located outside the frame wiring set are formed on a transparent substrate of the touch panel, shielding wiring covering the frame wiring set is provided, with an insulating layer placed between the frame wiring set and the shielding wiring, and a second outer ground wiring line is provided outside the shielding wiring. The shielding wiring is connected to a ground wiring line included in the frame wiring set through a hole formed in the insulating layer and is insulated from the second outer ground wiring line.

Touch panel having high resistance to static electricity

A high temperature oxide superconducting wire is provided which is capable of preventing metal located on the outer periphery of the superconducting wire from diffusing into a superconductor to achieve restriction of reduction in the critical current density. The high temperature oxide superconducting wire includes a high temperature oxide superconductor , a sheathing body formed of material containing silver for coating the high temperature oxide superconductor , a heat-resistant oxide ceramic material for coating the sheathing body , and a coating body which is inactive relative to the heat-resistant oxide ceramic material in a high temperature oxidative atmosphere.

Oxide high-temperature superconductor wire and method of producing the same

Outer ends of link members supported to a case and having their inner ends coupled to each other are coupled to a slider. A membrane sheet and a pusher are disposed one after the other on the slider, and a knob having molded therewith a surface sheet is fixed to the slider. On a bottom plate are mounted a tactile push-button switch and a light source. No matter which press area is depressed, the slider is uniformly translated by the link mechanism to actuate the push-button switch. The link mechanism, the slider, the membrane sheet except conductor portions, and the pusher are formed of a light transmitting material.

Tactile switch unit

It is an object of the present invention to enable quick, easy, and inexpensive connections even in a narrow area using an inexpensive device and an inexpensive optical fiber connecting element, thereby achieving high operability and high durability reliability. An optical fiber connecting element includes an optical alignment sleeve having tapered insertion ports formed at opposite ends thereof and having an ejection port opened in an area in which the two optical fibers inserted through the insertion ports are butted against each other, a cyanoacrylate-type glue injected into the insertion ports and the injection port to fix the two optical fibers, and a heat-shrinkable tube wrapped around the optical alignment sleeve and two optical fiber coatings and having a hot-melt adhesive provided therein.

Growing community of inventors

Tokyo, Japan

Mitsunori Sato