Kojima Press Industry Co., Ltd.

Kojima Industries Corporation

Kensuke Suenami

Tsuyoshi Inoue

Yoichiro Kojima

A film capacitor having: a stack of at least one dielectric resin film formed of polypropylene and a plurality of vapor-deposited metal films which are superposed on each other such that the at least one dielectric film and the plurality of vapor-deposited metal films are alternately arranged; and two external electrodes formed on a pair of side surfaces of the stack; wherein cover films are formed of a polyolefin-based hot-melt resin on a pair of side surfaces of the stack other than the side surfaces on which the two external electrodes are formed, such that the cover films cover entireties of those side surfaces and are fusion-bonded to end faces of the at least one dielectric film exposed at those side surfaces.

Film capacitor

In one aspect of the present teachings, a molding machine includes an injection device and a mold. The injection device can inject molten resin. The mold is directly supported by the injection device and defines a cavity for receiving the molten resin injected by the injection device.

Molding machines and methods of molding resin products

An injection device may include an injecting portion, and a material feeding portion having a pelletized resinous material. The material feeding portion includes a cylindrical feeding passage that is communicated with the injecting portion, a screw that is disposed in the feeding passage, and a drive mechanism that is configured to rotate the screw about a rotational axis. When the screw is rotated about the rotational axis by the drive mechanism, the pelletized resinous material can be fed into the injecting portion.

Growing community of inventors

Toyota, Japan

Kensuke Suenami