Electricity: conductors and insulators – Anti-inductive structures – Conductor transposition
Reexamination Certificate
2005-12-20
2005-12-20
Ngo, Hung V. (Department: 2831)
Electricity: conductors and insulators
Anti-inductive structures
Conductor transposition
C174S034000
Reexamination Certificate
active
06977336
ABSTRACT:
A metal foil (10) and a metal plate (1) are used to form an electromagnetic shield for an electronic device. A protrusion (11) is formed on the metal foil (10) by rolling up the edge, and this protrusion (11) is fitted into a hole (30) formed in the metal plate (1). The metal foil (10) is further fixed to the metal plate (1) with screws (80). Thus, it is possible to form the electromagnetic shield for an electronic device at low costs.
REFERENCES:
patent: 4803306 (1989-02-01), Malmquist
patent: 5729441 (1998-03-01), Murakami
patent: 6194653 (2001-02-01), McMiller et al.
patent: 6262494 (1987-04-01), None
patent: 20-0147988 (1999-06-01), None
Enmoto Kazuo
Iriguchi Akihiro
Itou Masanori
Mori Hiroki
Birch & Stewart Kolasch & Birch, LLP
NEC-Mitsubishi Electric Visual Systems Corporation
Ngo Hung V.
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