Murata Manufacturing Co., Ltd.

Shigeki Takase

Kazunori Kinoshita

Eiichi Hibino

Katsuo Ito

Takami Yamamoto

Kiyoshi Kawakita

Masahiro Nishimura

An antenna device used for a UHF tuner or the like, which comprises a combination of an antenna coil formed of single-covered wire with an insulator covering the antenna coil. The insulator is dividedly molded into a coil containing member having an antenna coil containing recess and a terminal member having a pair of antenna terminals and a resistor containing recess, a fitting portion to be fitted between the coil containing member and the terminal member is provided, and at the terminal member a cover for closing an opening at the coil containing recess. The coil containing member containing the antenna coil in the coil containing recess and the terminal member containing a resistor in the resistor containing recess are integrally connected by press-fitting of the fitting portion and the antenna coil is housed in the insulator, thereby obtaining the insulating property equivalent to a double covered wire without deforming the the coil during or after the assembly of the antenna device.

Antenna coil with integral housing

A construction for attaching terminals for a high frequency apparatus wherein a plurality of lead terminals are press-fitted in a terminal holder made of resin, and the terminal holder with the lead terminals inserted in apertures in a circuit board is clamped between the circuit board fixed to a chassis and a shield plate installed in the chassis.

High frequency apparatus chassis and circuit board construction

Growing community of inventors

Nagaokakyo, Japan

Shigeki Takase