Panasonic Intellectual Property Management Co., Ltd.

Matsushita Electric Industrial Co., Ltd.

Keiji Kawajiri

Norihiro Kawamura

Kazuhiko Kubo

Yuji Yamagishi

Naoki Mutou

Hironori Motomitsu

Michiya Watanabe

Eiichi Koga

Tomohisa Okimoto

Takahiro Senshu

A varistor includes a sintered body, an internal electrode, an insulating layer, and an external electrode. The internal electrode is disposed in an interior of the sintered body. The insulating layer covers at least part of the sintered body and includes ZnSiO. The external electrode is electrically connected to the internal electrode, covers part of the sintered body and part of the insulating layer, and is in contact with the part of the insulating layer. The insulating layer has a region being in contact with the external electrode, the region having a greater average thickness than a region of the insulating layer which is out of contact with the external electrode.

Varistor and method for manufacturing the same

A heat conducting sheet includes a first sheet having heat conductivity, a bonding layer disposed on a part of a first face of the first sheet, and a backing separator disposed on the first face entirely. The backing separator has slight adhesion, so that the first sheet can stick to the backing separator. Bonding force between the first sheet and the bonding layer is greater than bonding force between the backing separator and the bonding layer.

Heat conducting sheet

Composite electronic component

Growing community of inventors

Hokkaido, Japan

Keiji Kawajiri