Nidec Tosok Corporation

Tyco Electronics Japan G.k.

Tyco Electronics Amp K.k.

Toshiba Ceramics Co., Ltd.

Te Connectivity Corporation

Te Connectivity Solutions Gmbh

Tyco Electronics (shanghai) Co., Ltd.

Tyco Electronics Corporation

The Whitaker Corporation

Te Connectivity Services Gmbh

Tyco Electronics Amp Korea Limited

Covalent Materials Corporation

Tyco Electronics Holdings (bermuda) No. 7 Limited

Nihon Kaiheiki Industrial Company, Ltd.

Te Connectivity Japan G.k.

Hiroshi Shirai

Shinichi Hashimoto

Yutaka Uematsu

Shuichi Kinjo

Toshiaki Nakamura

Chad William Morgan

Masayuki Aizawa

John Joseph Consoli

Tomoka Osawa

Yoshihiko Kodaira

Akira Kubo

Kenichi Ozawa

Kazuhiro Saito

Masaaki Iwasaki

Naoki Hashimoto

Xiang Xu

Shihao Zhang

Shinichiro Takasu

Shintaro Abe

Hirotate Kadobayashi

Tomoki Sato

Mikio Watanabe

Hiroyuki Saito

Takeshi Kimura

Jung-Hoon Kim

Hiroshi Takeuchi

Yoshihisa Yamamoto

Christopher William Blackburn

Craig Warren Hornung

Jun Yoshikawa

Katsuhiko Kobayashi

Wei Yao

Shigeo Ohashi

Bruce Foster Bishop

Toshihiko Akiba

Nathan Lincoln Tracy

Jun Komiyama

Naotaka Sasame

Doron Lapidot

Koichi Ishige

Hiroshi Oishi

Kazuhiko Kashima

Hidenori Taguchi

Tomoo Yamada

Tetsuya Katano

Katsuyuki Iwata

Megan Hoarfrost Beers

Clarence Leon Yu

Kohei Osuga

Masashi Inoue

Takaki Naito

Yoshihiko Shino

Biaobing Lv

Yoshikazu Hirata

Hiroyuki Goto

Norihiro Shimoi

Masayuki Sanada

Yukari Kohtari

Kazuya Ookubo

Youji Ogawa

Shuji Tobashi

Jennifer Love

Huei-Shun Feng

Cheng-Hsuan Yu

Yoshihata Yanase

Raymond L Sokola

Kazukiyo Osada

Makiko Fujinami

Chikara Tojima

Toshio Abe

Kenji Akai

Jaehyun Kim

An electrical connector having a housing with a first surface and a second surface. Contact receiving openings extend from the first surface to the second surface. Contacts are positioned in the contact receiving openings. The contacts have base members and resilient contact beams extending from opposed sides of the base members. Sidewalls extend from opposed sides of the base members from which the resilient contact beams do not extend. The contacts also provide multiple electrical pathways across the contacts for electrical signal transmissions, allowing for signal transmissions to be transmitted at frequencies of approximately 224 Gbps or greater.

IC socket with high speed contacts

A rotary electric machine includes a conductive member attached to a substrate surface on an other axial side. The conductive member has a connection part electrically connected with the substrate and a holding part having multiple elastic support pieces. A first penetration part axially penetrates through the connection part. A second penetration part axially penetrates through the substrate. A coil lead wire passes through the first and second penetration parts and is supported by elastic support pieces on the other axial side relative to the first penetration part. Each elastic support piece contacts an outer peripheral surface of the coil lead wire, is positioned on the axial side toward the coil lead wire, and, when elastically deformed, presses the coil lead wire against other portions in the conductive member. The holding part holds two or more coil lead wires by using the elastic support pieces.

Rotary electric machine and electric actuator

A socket connector includes a substrate having signal and ground contact channels between upper and lower surfaces and ground bar slots. The socket connector includes signal socket contacts received in signal contact channels and ground socket contacts received in ground contact channels. The socket connector includes ground bars received in corresponding ground bar slots. The ground bars electrically connect the corresponding ground socket contacts.

Socket connector

An electric actuator of the disclosure includes a motor, a speed reduction mechanism, and a bearing fixed to a motor shaft having an eccentric axis portion. The speed reduction mechanism has: an externally toothed gear, an internally toothed gear, a facing member facing the externally toothed gear, column members protruding from one member of the facing member and the externally toothed gear toward the other member and surrounding the motor axis, and at least one tube member surrounding the column members. The other member has hole portions surrounding the motor axis. The column members are inserted into the hole portions respectively, and support the externally toothed gear to be swingable around the motor axis via an inner side surface of each of the hole portions. The at least one tube member surrounds the column members in the hole portions and is rotatable around a rotary axis passing through the hole portions.

Electric actuator

A socket assembly includes an electrical interconnect having an insulator having apertures. The electrical interconnect includes primary contacts and secondary contacts received in corresponding apertures. The primary contacts include a primary conductive polymer column having upper contact tips and lower contact tips for electrically interconnecting first and second electronic packages. The secondary contacts include a secondary conductive polymer column having upper contact tips and lower contact tips for electrically interconnecting the first and second electronic packages. The contact tips of the secondary conductive polymer columns have a different shape from the shape of the contact tips of the primary conductive polymer columns.

Electrical interconnect with conductive polymer contacts having tips with different shapes and sizes

An interposer includes a housing having a plurality of through-holes penetrating a first surface and a second surface and a signal contact pair composed of a pair of signal contacts. Each of the signal contacts includes a base portion press-fitted in one of the through-holes, a first contact beam extending from the base portion beyond the first surface, and a second contact beam extending from the base portion beyond the second surface. The pair of signal contacts are positioned adjacently to each other widthwise and are each asymmetrical with respect to a width direction. The signal contact pair has a plane-symmetrical shape with respect to the width direction.

Interposer

An electric actuator includes a motor, a speed reduction mechanism, and a bearing fixed to a motor shaft having an eccentric axis portion. The speed reduction mechanism has: an externally toothed gear, an internally toothed gear, a facing member arranged facing the externally toothed gear, and column members arranged to protrude from one member of the facing member and the externally toothed gear toward the other member and surround the motor axis. The other member has hole portions arranged to surround the motor axis. The column members are inserted into the hole portions respectively, and support the externally toothed gear to be swingable around the motor axis via an inner side surface of each of the hole portions. At least one of the column members is attached to the one member in a manner of being rotatable around a central axis of the at least one column member.

An electric actuator includes a motor which has a rotor having a motor shaft extending along a central axis and a stator facing the rotor in a radial direction, a motor case for housing the motor, and a deceleration mechanism coupled to one axial side of the motor shaft. The motor case has a case cylinder portion, a lid for covering, and a plurality of screws. The case cylinder portion has a plurality of screw fixing portions. The lid has a top plate portion, an outer cylinder portion which surrounds the case cylinder portion from a radial outer side, an annular groove portion, and a seal member which seals the opening portion of the case cylinder portion. In the lid, an axial thickness of a region which overlaps the annular groove portion as viewed in the axial direction is larger than an axial thickness of the top plate portion.

Electric actuator including seal member in lid groove

An electric actuator includes a motor which has a rotor having a motor shaft and a stator, a motor case for housing the motor, and a deceleration mechanism coupled to the motor shaft. The motor case has a case cylinder portion and a lid. The lid has a top plate portion, an outer cylinder portion, an inner cylinder portion, an annular groove portion, and an annular seal member. An axial length of the outer cylinder portion is larger than an axial length of the inner cylinder portion. An inner diameter of the annular seal member is smaller than an outer diameter of the inner cylinder portion in a state that the annular seal member is removed from the lid. The annular seal member is housed in the annular groove portion in a state of being in contact with an outer peripheral surface of the inner cylinder portion.

An electric actuator according to an aspect of the disclosure includes: a motor including a rotor having a motor shaft extending along a central axis and a stator facing the rotor in a radial direction; and a deceleration mechanism which is disposed on a side of the stator in an axial direction and connected to the motor shaft. The motor shaft includes an eccentric shaft part with an eccentric axis, which is eccentric with respect to the central axis, as a center, and the eccentric shaft part is connected with the deceleration mechanism. The eccentric shaft part includes a balance concave part disposed on an end part of the eccentric shaft part in a predetermined direction which is in a radial direction from the central axis toward the eccentric axis. The balance concave part is recessed from an outer surface of the eccentric shaft part.

Electric actuator with eccentric shaft

An electric actuator includes a motor including a rotor having a motor shaft extending along a central axis and a stator, a deceleration mechanism connected to the motor shaft, an output shaft, a bearing, and a deceleration mechanism case. The motor shaft includes an eccentric axis part with an eccentric axis as a center. The bearing is fitted on of the eccentric axis part. The deceleration mechanism includes an internal gear in a ring shape; an external gear connected to the eccentric axis part via the bearing and engaging with the internal gear; and an output flange part which transmits rotation of the external gear around the central axis to the output shaft. The deceleration mechanism case includes a plurality of gear supporting parts which support an end surface of the internal gear facing one axial-direction side and which are disposed in a circumferential direction with intervals from one another.

An interposer includes a housing and a contact disposed in the housing. The housing has a first face, a second face opposite the first face, and a passageway penetrating the first face and the second face. The contact has a base portion press-fitted in the passageway, a first contact beam extending obliquely with respect to the first face from the base portion, and a second contact beam extending obliquely with respect to the second face from the base portion. The first contact beam extends outward beyond the first face and has a first contact point portion. The second contact beam extends outward beyond the second face and has a second contact point portion. The first contact point portion and the second contact point portion both extend beyond a penetrated region of the passageway in a direction perpendicular to an insertion direction in which the contact is inserted into the passageway.

Interposer and method for manufacturing interposer

An interposer includes a housing having a plurality of through-holes penetrating a first surface and a second surface and a signal contact pair composed of a pair of signal contacts. Each of the signal contacts includes a base portion press-fitted in one of the through-holes, a first contact beam extending from the base portion beyond the first surface, and a second contact beam extending from the base portion beyond the second surface. The pair of signal contacts are positioned adjacently to each other widthwise and are each asymmetrical with respect to a width direction. A first minimum spacing between the first contact beams of the pair of signal contacts is narrower than a second minimum spacing between the base portions of the pair of signal contacts. The signal contact pair has a plane-symmetrical shape with respect to the width direction.

One aspect of an electric actuator of the disclosure includes: a motor having a motor shaft rotating about a central axis; a speed reduction mechanism connected to a portion on one side in an axial direction of the motor shaft; a case accommodating the motor and the speed reduction mechanism; an output part to which rotation of the motor shaft is transmitted via the speed reduction mechanism; a rotation detector having a rotation sensor detecting rotation of the output part; and a wiring member electrically connected with the rotation sensor. The case has a first concave part located on an outer surface of the case. One end part of the wiring member penetrates the case from inside the case and protrudes inside the first concave part. The rotation sensor is located inside the first concave part and connected with one end part of the wiring member.

Electric actuator having rotation sensor on outer surface of case

An electric actuator includes a motor and a deceleration mechanism. The motor has a motor case having a first opening end surface. The deceleration mechanism has a deceleration mechanism case having a second opening end surface. The motor case and the deceleration mechanism case are connected via a sealing member. The first opening end surface has a first end surface body part and a first end surface protrusion part. The second opening end surface has a second end surface body part and a second end surface protrusion part. The sealing member has a body part sealing part and a protrusion part sealing part. The protrusion part sealing part has an axial-direction protrusion that faces a side surface of the motor case in the first end surface protrusion part or a side surface of the deceleration mechanism case in the second end surface protrusion part in a circumferential direction.

Growing community of inventors

Kanagawa, Japan

Hiroshi Shirai