Electricity: electrical systems and devices – Electrostatic capacitors – Fixed capacitor
Patent
1990-01-31
1991-09-03
Arbes, Carl J.
Electricity: electrical systems and devices
Electrostatic capacitors
Fixed capacitor
29830, 29600, 723792, 174 35R, 361399, 361424, H05K 114, H05K 336
Patent
active
050459732
ABSTRACT:
A procedure for manufacturing a radio telephone chassis and for mounting circuit boards on the chassis, and a radio telephone chassis produced according to the procedure. The chassis is made from a sheet metal blank by suitably die cutting and bending it into a box-shaped body, the circuit boards attached thereto constitute one set of walls. Before mounting the circuit boards, the metal board is coated with a thin layer of tin.
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patent: 4945633 (1990-08-01), Hakanen et al.
Saarela Matti J.
Salo Heikki A. J.
Uronen Lasse J.
Arbes Carl J.
Nokia Mobile Phones Ltd.
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