Ricoh Company, Ltd.

Sony Corporation

Mitsubishi Electric Corporation

Jsr Corporation

Sony Group Corporation

Yahoo Japan Corporation

Junya Suzuki

Kazunori Konno

Kiichiro Goto

Masahiro Tamura

Takahiro Watanabe

Tomohiro Furuhashi

Kazuya Yamamoto

Shuuya Nagasako

Akira Kunieda

Keisuke Sugiyama

Tomomichi Hoshino

Yasuo Niikura

Kyosuke Nakada

Yuusuke Shibasaki

Kei Sasaki

Takamasa Matsumoto

Youhei Niitsuma

Yuuta Mori

Tomohiro Yoshizaki

Ryo Takahashi

Hidetoshi Kojima

Takashi Fukumoto

Kohjiroh Haga

Satoru Takano

Takanobu Kajihara

Shintaro Matsumoto

Go Igarashi

Katsuhiko Omae

Shunsuke Fushie

Yasushi Tsuruoka

Hiroyuki Miyanishi

Toshiyuki Nakagawa

Hiroyuki Mori

Mitoru Yabe

Masafumi Okazaki

Yuki Okabe

Takanori Ichikawa

Hideya Nishikawa

Hiroaki Ohki

Hisayoshi Sugawara

Muneaki Mukuda

Takahisa Kawaguchi

Kenji Hari

Akira Kimishima

Kazuki Mishina

Osamu Nishima

Koji Furuta

Kazuhiko Kitano

Yoshihiko Onishi

Isao Sonoda

Chisato Numaoka

Kazuki Seto

Hiromitsu Tanaka

Kentaro Urimoto

Toshihiro Okutsu

Daisuke Nakashima

Masahiro Motooka

Tomohiro Inoue

Shun Kaizu

Yusuke Otani

Masayoshi Ishikawa

Naoki Oikawa

Masayuki Motonari

Kaneyoshi Takeshita

Yoshio Takimoto

Kazuma Yoshii

Tooru Kimura

Yuto Ishizu

Kotomi Kameyama

Yuki Nakamatsu

Keita Kaifu

Yasuhiro Matsui

Kiyotaka Nakabayashi

Atsuki Fujita

Noriko Chino

Tomoaki Seko

Tomoharu Kawazu

Manli Yuan

Tomoya Myojin

Tokiyoshi Tanigawa

Kenji Hasegawa

Natsumi Takano

Megumi Fukushima

Yoshinori Kaneto

A circuit connection device includes a connector that has a connection terminal that is connected to an outside, a press-fit terminal that is connected to the connection terminal, and a positioning protrusion that extends parallel to the press-fit terminal; a circuit substrate in which a terminal through hole into which the press-fit terminal is press-inserted and a first positioning through hole through which the positioning protrusion is inserted are formed, and a heat sink which has a first surface fixed to the circuit substrate, and a second surface disposed on an opposite side of the first surface and fixed to the connector, and in which a second positioning through hole through which the positioning protrusion is inserted is formed.

Circuit connection device, rotating electric machine device, and method for manufacturing circuit connection device

A circuit connection device includes a connector having press-fit terminals, a circuit board that has terminal through holes formed, and the press-fit terminals are press-inserted into the terminal through holes, a terminal alignment member having a terminal guide that has guide through holes formed, where the guide through holes guide the press-fit terminals towards the terminal through holes, and a heat sink that has an opening which houses the terminal guide on an inside. First positioning protrusions are formed on one of the connector or the heat sink, and first positioning recesses are formed on the other thereof. Second positioning protrusions are formed on one of the circuit board or the terminal alignment member, and second positioning recesses are formed on the other thereof. Third positioning protrusions are formed on one of the heat sink or the terminal alignment member, and third positioning recesses are formed on the other thereof.

Circuit connection device, rotating electric device, and circuit connection device manufacturing method

This rotating electrical machine includes: a rotor formed from stacked steel sheets and fixed to a rotary shaft; a plurality of magnets arranged on the outer circumference of the rotor along the circumferential direction; and the same number of holders as the magnets, the holders being arranged between the magnets. The holder is press-fitted and fixed into the rotor by a press-fit portion extending in the radial direction of the rotary shaft. One circumferential-direction side of the magnet is positioned by the rotor, and another side is pressed in the circumferential direction by the holder. Both circumferential-direction ends of the magnet are pressed in the radial direction by the holders. Such a configuration provides a rotating electrical machine that enables a magnet to be accurately fixed to a rotor through simple work, at low cost.

Rotating electrical machine and method for manufacturing same

A sheet feeding device includes a sheet feed tray, a conveying roller pair, and a contact-and-separation mechanism. The sheet feed tray is detachably attached to a body of an image forming apparatus. The conveying roller pair is disposed in the body of the image forming apparatus, conveys a sheet fed from the sheet feed tray attached to the body of the image forming apparatus, and includes a driving roller and a driven roller. The driving roller is rotated by a drive mechanism. The driven roller is rotated by the driving roller. The contact-and-separation mechanism separates the driven roller from the driving roller in conjunction with detachment of the sheet feed tray from the body of the image forming apparatus and brings the driven roller into contact with the driving roller by the drive mechanism when the sheet feed tray is detached from the body of the image forming apparatus.

Sheet feeding device and image forming apparatus incorporating the same

A medium processing apparatus includes a conveyor, a liquid applier, and a crimper. The conveyor conveys a medium in a conveyance direction. The liquid applier applies liquid to a liquid application position on the medium conveyed by the conveyor. The crimper presses and deforms the liquid application position on a plurality of media including the medium to bind the plurality of media. The liquid applier includes a liquid application rotator configured to rotate, in contact with the medium conveyed by the conveyor, about a pivot extending in a main scanning direction orthogonal to the conveyance direction of the medium and to a thickness direction of the medium, to apply the liquid to the medium.

Medium processing apparatus and image forming system incorporating same

A rotary electric machine includes a stator, a rotor core provided on an inner circumferential side of the stator and fixed to an output shaft of a rotor, a plurality of magnets arranged in a circumferential direction and fixed to an outer circumferential portion of the rotor core, and a magnet holder fixing the magnets to the outer circumferential portion of the rotor core, the magnet holder includes a base portion through which the output shaft is inserted, and an arm portion connected to the base portion, and the base portion includes an inner circumferential portion having an annular shape, an outer circumferential beam which has an annular shape and is provided on an outer circumferential side of the inner circumferential portion and to which the arm portion is connected, and a connection beam connecting the inner circumferential portion and the outer circumferential beam.

Rotary electric machine and method of manufacturing rotary electric machine

A base portion of a magnet holder attached to a rotor core of a rotor has a press-fit pin press-fitted into a press-fit hole provided at an end surface of the rotor core. An arm portion of the magnet holder has a holder rib which protrudes inward in the radial direction of an output shaft and of which one end surface in the circumferential direction serves as a pressing surface, and a come-off prevention protrusion inserted into an insertion groove provided at an outer circumferential surface of the rotor core. Magnets are located between the rotor core and the magnet holders, one end surface in the circumferential direction of each magnet contacts with the pressing surface, and another end surface contacts with a core rib protruding from the rotor core.

Rotor of rotating electric machine and rotating electric machine

An electric rotating machine apparatus includes

Electric rotating machine apparatus and electric power steering apparatus

A sheet feeder includes a separator to separate an uppermost layer from a bundle of sheets stacked on a sheet stacker, a conveyor to convey a sheet of the uppermost layer one by one along a sheet conveyance path, and a first air blowing port and a second air blowing port disposed along the sheet conveyance path, to blow air upstream in a sheet conveyance direction. The second air blowing port is disposed downstream from the first air blowing port.

Sheet feeder and image forming apparatus

Each of a power-source bus bar and a grounding bus bar provided in a driving apparatus has a terminal portion to be connected with output terminals of a power module and a bending portion bent in a direction perpendicular to a first surface of a bus bar holder; the bending portion is disposed between a smoothing capacitor and the power module; the power-source bus bar and the grounding bus bar are arranged in such a way as to face each other.

Driving apparatus and electric power steering apparatus

Provided is an electric driving device including a first protruding portion protruding from a holder surface. A plate-like portion has an opposed surface opposed to the holder surface. A first through hole in the plate-like portion is defined by a first through hole forming portion formed in a cylindrical shape so as to project from the plate-like portion to a side opposite to the opposed surface. The first through hole has an inner surface including a first hole inclined inner surface and a first hole cylindrical inner surface extending from the first hole inclined inner surface to the end portion of the first through hole forming portion. The first protruding portion is press-fitted into the first through hole under a state in which a plurality of first ribs are in contact with the first hole cylindrical inner surface.

Electric driving device and electric power steering device

A medium processing apparatus includes a conveyor, a receptacle, a liquid applier, and a crimper. The conveyor conveys a medium. The receptacle holds the medium conveyed by the conveyor. The liquid applier is disposed upstream from the receptacle in a conveyance direction of the medium to apply liquid to a liquid application position on the medium conveyed by the conveyor. The crimper presses and deforms the liquid application position on a plurality of media including the medium held on the receptacle to bind the plurality of media.

Provided is an information processing device that controls and presents sound information in an appropriate form to a user who acts in an environment on the basis of situation recognition including recognition of the environment and recognition of the actions of the user. The information processing device includes: a sensor that detects an object; an open ear style earpiece that is worn on an ear of a listener, and includes an acoustics generation unit, and a sound guide portion that transmits a sound generated by the acoustics generation unit into an earhole; and a processing unit that processes sound information of a sound source, the sound information being generated by the acoustics generation unit, the processing unit acquiring the sound information of the sound source corresponding to the object detected by the sensor, and a process of localizing a sound image of the acquired sound source while varying a position of the sound image in accordance with a position in a three-dimensional acoustic space, the position in the three-dimensional acoustic space corresponding to a position of the detected object.

Information processing device and information processing method

Provided is an information processing apparatus that is worn on a user's body for use. The information processing apparatus includes a sensor, a communication section, a control section, a power supply section, a housing section, a sticking section, and a sticking sensor. The control section controls the sensor and the communication section. The housing section accommodates the sensor, the communication section, the control section, and the power supply section. The sticking section fastens the housing section to the user. The sticking sensor detects a state of sticking between the user and the housing on the sticking section. The control section wirelessly sends a given signal to external equipment via the communication section in response to detection, by the sticking sensor, of the fact that the sticking section has peeled off from the user or is just about to peel off from the user.

Information processing apparatus, control method of the same, and recording medium

Growing community of inventors

Kanagawa, Japan

Junya Suzuki