Tdk Corporation

Teruo Taguchi

Setsuo Sasaki

Isao Fujiwara

Mutsuo Koganebuchi

Makoto Morita

Shoichi Iwaya

Masahiro Yahagi

Tadashi Ogasawara

Shouichi Iwaya

Setuo Sasaki

Shigeru Itou

Hitoshi Kudou

Takeyoshi Satoh

Seizou Tanaka

Yasutaka Oyamada

High voltage capacitor and magnetron

A high-voltage through-type ceramic capacitor which is capable of exhibiting satisfactory heat resistance sufficient to ensure good operability of the capacitor even under severe conditions and being positively small-sized while ensuring its satisfactory operation. In the capacitor, at least one of an insulation case and an insulation cover is made of a material selected from the group consisting of polyethylene terephthalate and nylon 66. The capacitor further includes a pair of central conductors each including a fastening tab arranged in the insulation case, and the insulation case is formed at an upper portion thereof surrounding the fastening tabs into an upper enlarged section.

High-voltage through-type ceramic capacitor

Through-type capacitor

A through-type capacitor capable of effectively preventing peeling of an insulation resin from a ceramic dielectric and providing an insulation case of the capacitor with heat resistance, tracking resistance, arc resistance to improve burning resistance of the case, resulting in safely and positively operating for a long period of time. The capacitor includes an insulation case arranged to surround a ceramic dielectric and filled with insulation resin materials to embed the ceramic dielectric in the materials. The insulation case includes a first insulation case member formed of thermoplastic resin and arranged to surround the ceramic dielectric and a second insulation case member formed of thermosetting resin and integrally mounted on the first insulation case member.

Through-type capacitor and magnetron using same

A through type twin capacitor of higher electric strength has been proposed. In the present capacitor, insulating covers which cover conductive rods passing through ceramic body of the capacitor is extended beyond a lower end of the insulation cover which surrounds the lower portions of the rods, in order to improve the electric strength of the capacitor.

Through type twin capacitor

Growing community of inventors

Honjou, Japan

Teruo Taguchi