Electronic circuit apparatus of automobile

Details Electronic circuit apparatus of automobile Electronic circuit apparatus of automobile

1988-09-22

1990-01-09

Tolin, Gerald P.

Electricity: electrical systems and devices

Electrostatic capacitors

Fixed capacitor

174 523, 361387, 357 74, H05K 714

Patent

active

048932159

ABSTRACT:
Electronic circuits (11,12) are mounted on a metal base (13). The metal base is covered by a mold resin case (16) at the peripheral portion thereof. A projected portion (29) is formed along all the peripheral edge portion of the metal base. A step portion is formed to the metal base next to the projected portion of the metal base. A groove (28) is formed along all the peripheral portion of the bottom surface of the mold resin case. The projected portion is engaged to the groove which is filled with a bonding material (33). The bottom surface of the step portion is also covered by the bonding material when the projected portion is thrust into the groove of the mold resin case.

REFERENCES:
patent: 3876926 (1975-04-01), Schott
patent: 4086752 (1978-05-01), Kishimoto
patent: 4691265 (1987-09-01), Calver
patent: 4748294 (1988-05-01), Bartel
patent: 4788626 (1988-11-01), Neidig
patent: 4811165 (1989-03-01), Currier

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