Hitachi, Ltd.

Sony Corporation

Dexerials Corporation

Mitsubishi Heavy Industries Limited

Mitsubishi Heavy Industries Thermal Systems, Ltd.

Toppan Printing Co., Ltd.

Mitsubishi Heavy Industries Automotive Thermal Systems Co., Ltd.

Hitachi Industrial Products, Ltd.

Manabu Suzuki

Ichiro Yogo

Masayoshi Kanno

Katsuhisa Orihara

Kenichi Hattori

Norio Saito

Takeshi Hirano

Akitomi Semba

Akinori Yoshioka

Mitsuru Saeki

Takashi Shibata

Tadaaki Kakimoto

Takashi Watanabe

Takayuki Hagita

Yuki Ichise

Takayuki Watanabe

Akihiro Fukuda

Hiroyuki Ryoson

Seijiro Muramatsu

Hidehiro Ejima

Tadashi Shimamoto

Hideaki Takahashi

Hidehiko Kando

Hidetsugu Namiki

Yusuke Kamata

Minoru Kawada

Shigeru Takasu

Yusuke Tanaka

Hitoshi Tamaki

Noriaki Arashi

Shoichi Maruyama

Hideo Saho

Tomoyasu Osaki

Kazuo Kii

Masahiro Kobo

Yukihiro Sakaguchi

Yuuichirou Yoshitake

Yuuki Kasai

Kozue Furuichi

Naomi Okamoto

Kazuto Kuyama

Kei IIkawa

Haruki Ohta

Masahiko Wakana

Noriyuki Itoh

Toru Endo

A method of manufacturing a connection structure, connection structure, film structure, and a method of manufacturing a film structure capable of mounting an electronic component having a plurality of terminal rows on a mounting surface by using existing equipment, including: a pasting step of pasting, from a film structure including a tape-shaped base material and a connection film formed thereon, connection films having a unit region of a predetermined length in the length direction of the base material and a predetermined width in the width direction to a first or second electronic component having a plurality of terminal rows; and a connecting step of connecting terminals of the first and second electronic components through the connection films, wherein the film structure includes, in the unit region, in addition to portions corresponding to the plurality of terminal rows, a non-pasting portion in which the connection film is not pasted.

Method of manufacturing connection structure, connection structure, film structure, and method of manufacturing film structure

This electric compressor () has: an accommodating case () that accommodates an inverter device () and includes an accommodating section body (), a substrate support section () protruding from a bottom surface () of the accommodating section body (), and a cover member () that closes an opening in the accommodating section body (); and an antivibration member () that is positioned between one surface () of a head part () of a bolt () fastened to the substrate support section () and an inner surface () of the cover member (), and that is bonded to the one surface () of the head part () and the inner surface () of the cover member ().

Electric compressor

A vehicular electric compressor () includes a compressor body () that compresses fluid sucked from outside and then discharges the fluid, using electric power as power, a protective component () attached on the compressor body (), and an external attachment leg () attached to the compressor body () through the protective component (). The protective component () is lower in strength than the external attachment leg ().

Vehicular electric compressor

A highly reliable rotating electric machine is provided in which the amount of charge discharged by partial discharge can be reduced while the machine is downsized by decreasing the thickness of insulation for coils, and it is possible to prevent paper flapping in coil end portions because of rotating wind produced by rotation of the rotor. The foregoing machine includes a stator coil including a coil conductor and a main insulation layer covering the coil conductor surface, a slot core which encloses the stator coil, and a first insulating paper sheet which is wound around the stator coil, adjoining the slot core, and a second insulating paper sheet which is wound around the stator coil, adjoining the main insulation layer, both the insulation paper sheets being placed between the stator coil and the slot core, wherein the first insulating paper sheet has a semiconductive layer abutting on the slot core and the second insulating paper sheet has a semiconductive layer located abutting on the stator coil, and an end portion of the second insulating paper sheet is exposed in an opening portion of the slot core.

Rotating electric machine having coils insulated by paper sheets with semi-conductive layers

A scroll compressor includes a flow path that is disposed in a portion of a bearing holder, which corresponds to each formation position of a plurality of stator groove portions, and that penetrates the bearing holder in an axial direction, a first recess portion () disposed in a portion of a thrust bearing, which faces the flow path, and recessed from one side in the axial direction to the other side in the axial direction, and a first groove portion () disposed in an outer peripheral portion of the first recess portion (), extending from a bottom surface () of the recess portion () to a surface located on a side opposite to a surface having the first recess portion () formed thereon, and communicating with the first recess portion () in the axial direction.

Scroll compressor

An antenna device incorporated in an electronic apparatus to communicate with an external apparatus via an electromagnetic field signal includes a first conductor provided inside a housing of the electronic apparatus and opposing the external apparatus, a loop antenna having an antenna coil conductively coupled to the external apparatus and coiling thereon, a sheet-like second conductor provided as being spaced with a predetermined space from the first conductor and partially overlapping or making contact with a surface of the loop antenna opposite to a surface opposing the external apparatus, and a sheet-like third conductor provided between the first conductor and the second conductor and having one end overlapping or making contact with the first conductor and other end partially overlapping or making contact with the second conductor.

Antenna device and electronic apparatus

In order to reduce device size and costs, an antenna device incorporated into an electronic apparatus is provided with an antenna substrate including an antenna coil portion having an antenna coil formed therein, a component portion, and a bending portion arranged along the X-direction, the bending portion being sandwiched between the antenna coil portion and the component portion, wherein on each of the front surface and the back surface of the component portion, an I/O interface for connecting electrically to the body of the electronic apparatus is provided. The antenna substrate is bendable at the bending portion.

Antenna device, electronic apparatus, and method of mounting antenna device

Provided is an antenna device that achieves good communication characteristics when incorporated into an electronic apparatus. The antenna device incorporated into an electronic apparatus and configured to communicate with an external device via an electromagnetic field signal comprises: a metal plate serving as a first electric conductor, being provided inside a casing of the electronic apparatus and facing the external device; an antenna substrate provided inside the casing of the electronic apparatus, and having an antenna coil inductively coupled to the external device and wound around thereon; and metal foil serving as a second electric conductor in sheet form, being provided inside the casing of the electronic apparatus, overlapping or being in contact with the metal plate serving as the first electric conductor, and at least partially overlapping a surface of the antenna substrate, the surface being opposite to a surface facing the external device.

In this inverter integrated type electric compressor, an inverter device is installed so as to be accommodated in an inverter housing portion and the inverter housing portion forms an airtight structure by tightly securing a cover piece to the inverter housing portion by means of a liquid gasket, a through-hole for ventilation and pressure testing, which penetrates into an internal space of the inverter housing portion, is provided at an outer wall of the cover piece, and a sealing means for sealing the through-hole is provided.

Inverter-integrated electric compressor

Disclosed is an in-vehicle integrated-inverter electric compressor () in which an inverter accommodating section () is provided on the periphery of a housing (), an inverter device is installed in the inverter accommodating section (), and the opening portion of the inverter accommodating section () is sealed by means of a cover member () to be fixed with screws. A safety mechanism () is provided such that some of the fixing screws () fixing the cover member () to the inverter accommodating section () cannot be removed when the electric compressor () is mounted in a vehicle.

In-vehicle integrated-inverter electric compressor

An integrated-inverter electric compressor in which an inverter accommodating section () is provided on the periphery of a housing, an inverter that supplies driving power to an electric motor is installed in the inverter accommodating section (), and its opening () is tightly sealed with a cover () is configured such that a groove () in which a liquid sealant () is to be filled is provided in a flange () around the opening (); the liquid sealant () filled in the groove () is cured to tightly seal a joint surface between the flange () and the cover (); and when the width of a joint surface () formed at the inner periphery of the groove () in the flange () is Land the width of a joint surface () formed at the outer periphery of the groove () is L, L&#x3c;Lholds.

Integrated-inverter electric compressor

An IC label for prevention of forgery includes: a label substrate which has an adhesive agent for affixing the same to an object; a non-contact IC medium which is provided on the label substrate and has an IC chip for storing predetermined identification information and an antenna for wireless transmission of the identification information; and a security function portion which is provided on the label substrate and prevents replication.

IC label for prevention of forgery

An inverter-integrated electric compressor that is capable of solving various problems caused by thermal expansion of a gel material filled inside an inverter accommodating section for vibration prevention and moisture prevention and capable of increasing reliability is provided. In the inverter-integrated electric compressor, an inverter accommodating section () is integrated with a periphery of a housing () accommodating an electric compressor; an inverter device () is accommodated inside the inverter accommodating section; a gel material () for vibration prevention and moisture prevention is filled in the upper section thereof so as to leave an air layer (); an upper opening in the inverter accommodating section is sealed with a cover member (); and a vent valve () formed of a moisture-permeable waterproof membrane () is provided in the cover member.

A rotor for a rotary electrical device to be arranged to face to a stator, comprises a rotor iron core extending axially and including a plurality of slots arranged with a predetermined circumferential interval, a rotor coil contained by the slots, a coil support member of electrically insulating property arranged between parts of the rotor coil at an axial end of the rotor coil, and a retaining ring covering the coil support member and the axial end of the rotor coil, the coil support member has two fitted portions and a connecting portion connecting the fitted portions to each other to form H-shape of cross section and to form a space between the rotor coil and each of opposite sides of the connecting portion, and the coil support member further has a communicating path communicating to the spaces.

Rotary electrical device having particular coil support structure

In a rotor of a rotary-electric machine, in order to improve a cooling performance of a rotor winding on an end portion of the rotor in an axial direction, the rotor winding being held by a retaining ring of the rotor winding formed by laminating conductors in slots of a rotor iron core extending in an axial direction and having slots formed at predetermined intervals in a peripheral direction, ventilation channels through which cooling air flows are formed in the surfaces of the conductors along a longitudinal direction. The ventilation channels have air inlet holes which guide the cooling air and exhaust holes which exhaust the cooling air, the conductors are laminated to constitute the rotor winding, and the conductors include openings of the air inlet holes in bottoms of the conductors on a side opposite to a side on which the ventilation channels are formed.

Rotor of rotary-electric machine

Growing community of inventors

Tokyo, Japan

Manabu Suzuki