Mitsuba Corporation

Minori Shoda

Mitsuhiro Okada

Yasuhiro Orihara

Hideki Kubota

Ryo Ohori

Koji Yamauchi

Takabumi Oikawa

Yuzu Isomura

An insulator, a stator, and an electric motor capable of improving molding accuracy and assemblability are provided. An insulatorincludes a first insulatorand a second insulatorto be attached from both axial sides of a stator core. The first insulatorhas a first core end surface covering portionand a first skirt portion. The second insulatorhas a second core end surface covering portionand a second skirt portion. The insulatorincludes a coil lead-out portionprovided integrally with only the first core end surface covering portionfor leading out terminal portions of coils from the first insulatorto the outside. A length of the longest portion of the second skirt portionin the axial direction is greater than a length of the longest portion of the first skirt portionin the axial direction.

Insulator, stator, and electric motor

A first separator that prevents a pair of electrodes from short-circuiting each other is provided on end parts of the pair of electrodes in a longitudinal direction thereof, a first molded resin part that covers the first separator is provided on an end part of an insulation tube in a longitudinal direction thereof, a part of the first separator) on one side in a direction intersecting the longitudinal direction and another part of the first separator on the other side in the direction intersecting the longitudinal direction are each exposed to outside. When the first separator is embedded in the first molded resin part through insert molding, the first separator can be supported by a lower mold and an upper mold, portions of the first separator supported by the pair of molds at this time are portions exposed to outside.

Touch sensor unit and manufacturing method thereof

The disclosure provides a touch sensor unit. A conductive component is arranged between a pair of electrodes which are arranged inside an insulating tube, and the conductive component includes: a body section, which extends in a longitudinal direction of the insulating tube; and a convex section, which is arranged on an outer circumference of the body section, extends along the longitudinal direction of the body section, and sinks into the pair of electrodes. Short circuit or non-short circuit and so on of the electrodes can be detected by detecting the resistance value of the conductive component. Merely by inserting the conductive component into one end in the longitudinal direction of the electrodes, the pair of electrodes are electrically connected, and only the convex section sinks into the pair of electrodes, therefore the insertion load of the conductive component can be reduced, and the terminal treatment can be simplified.

Touch sensor unit

Growing community of inventors

Gunma, Japan

Minori Shoda