Panasonic Corporation

Panasonic Intellectual Property Management Co., Ltd.

Haruo Hayakawa

Kazuhiro Konishi

Masahiro Ono

Mamoru Yoshida

Kazunori Kouno

Hiroyuki Suzuki

Yoshio Koyanagi

Seiji Yamaguchi

Yuki Tanaka

Satoru Tomekawa

Kosuke Kubota

Ryosuke Hasaba

Takeo Matsuki

Kouta Aoki

Akihiro Miyashita

Kiyoshi Nakanishi

Masanori Oshimi

Eiji Nishimura

Atsushi Katagiri

Fumio Hashimoto

Norihito Mochida

Masahito Sugahara

Kazuki Kanai

Momoko Hiranuma

Yoshihiko Takei

Yoshihiro Uda

Kazuhiro Shinchi

Hidehiko Yamada

Motohisa Kotani

Iwao Matuura

A microstrip antenna includes a first metal layer that constitutes an antenna element, a second metal layer that constitutes a ground, and a flexible member that separates the first metal layer and the second metal layer by a predetermined distance. The first metal layer and the second metal layer each are made of a metal or a metal foil. At least one of the first metal layer and the second metal layer is not adhered to the flexible member but is in close contact with the flexible member by a close contact unit. The close contact unit is a clamping mechanism including a first plate, a second plate, and a connecting member. The first plate and the second plate are connected to each other by the connecting member. The connecting member is an elastic body.

Microstrip antenna and wearable sensor terminal

The mobile communication terminal includes a case, a display unit, an antenna element having a feeding point for receiving electric power near an end, and a substrate. A plate-like member is disposed so as to be in close to or in contact with the end where the antenna element of the mobile communication terminal is disposed to be close thereto. The plate-like member may be a case cover. The plate-like member includes a long coupling element which has a length of about &#x3bb;/2 or more with respect to a communication wavelength &#x3bb; and stored in the plate-like member. When one end of the case of the mobile communication terminal is placed near the coupling element, the antenna element and the coupling element can be capacitively coupled to each other, so that radiation power in a specific direction is increased, and thus, a directivity gain is improved.

Mobile communication terminal and case cover

Megaphone

An electronic apparatus includes a housing having a predetermined face; a power receiver that receives electric power in a contactless manner by way of the predetermined face; a secondary battery that is charged by electric power received by the power receiver; a front-back detection unit that detects whether or not the predetermined face faces a charger; and an alarm unit that notifies that the predetermined face is situated at a position inappropriate for charging when the front-back detection unit detects that the predetermined face does not face the charger.

Electronic apparatus and electronic apparatus charging system

A circuit board in which the attachment strength of a frame member to a substrate can be improved, and a mobile electronic apparatus are provided. A circuit boardhas: a substrate; plural electronic componentswhich are mounted on the substrate; and a frame memberwhich is attached to the substrateso as to surround the electronic components. A resin portionis formed by a resin which is filled into the frame member. The circuit boardhas: a lower bent portion(contact portion) which is disposed in a basal end portionB of a wall portionof the frame memberalong the substrate; and a raised portionwhich is disposed in an outer end portionA of the lower bent portion

Circuit board and mobile electronic apparatus

A substrate structure capable of miniaturizing and thinning a housing of a portable terminal is provided. A substrate structurecomprises a substrate, plural electronic componentsmounted along one mounting surfaceA in the substrate, and a resin partfor making close contact with the mounting surfaceA of the substratewhile each of the electronic componentsis covered with a resinA. In the substrate structure, a through holeextending through the substratein a thickness direction is disposed and also the side of the mounting surfaceA in the through holeis closed by a lid member. A rising partis disposed in a peripheral part of this lid member

Substrate structure and electronic apparatus

It is intended to provide a substrate structure ensuring a shielding property and a heat discharge property of a resin part that collectively covers a plurality of electronic components and capable of downsizing, thinning, and a reduction in number of components. The substrate structureof the first embodiment is provided with a substrate, a plurality of electronic componentsmounted along the substrate, and a resin partthat covers the electronic componentsand is in close contact with the substrate. In the substrate structure, the resin partis provided with a reinforcing heat discharge layercovering the electronic componentsand having a heat conductivity and a reinforcing property and a shield layercovering the reinforcing heat discharge layer, and a surface oof the shield layeris formed into a predetermined shape corresponding to a surface structure of the display deviceadjacent to the resin part

Substrate structure

A circuit device which can form terminal portions at narrow pitches a manufacturing method of the circuit device, and a connecting member are provided. A circuit deviceincludes: a first printed circuit boardand a second printed circuit boardwhich are arranged along the thickness direction of substrates; and a connecting memberwhich is interposed between the first printed circuit boardand the second printed circuit board. The first printed circuit boardand the second printed circuit boardare electrically connected with each other by terminal portionsformed on the connecting member. The circuit deviceintegrally forms the terminal portionson a frame bodyby plating.

Circuit device, circuit device manufacturing method and connecting member

Growing community of inventors

Kanagawa, Japan

Haruo Hayakawa