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US 2011/0226523 A1Published application
Electronic device
AssigneeSony Computer Entertainment Inc.
InventorsYuta Tamaki, Hiroaki Tsurumi, Keiichi Aoki
Life of this patent
Estimating the term…
Abstract
An electronic device includes an upper shield arranged on a front side of a circuit board, and a lower shield arranged on a back side thereof. The lower shield includes a contact portion at an edge thereof. The contact portion is in contact with a lower surface of the circuit board. A plate spring portion is formed in the contact portion. An end portion of the plate spring portion abuts on the upper shield. Thus, it is possible to improve a shield effect against an electromagnetic wave using the shields.
Claims15
An electronic device, comprising:
- a circuit board;
- a first shield serving as a plate shaped shield covering one surface of the circuit board, and including a contact portion formed on at least one part of an edge of the first shield and being in contact with the one surface of the circuit board;
- a connecting portion extending from the contact portion and being elastically deformable so that an end portion thereof moves in a thickness direction of the circuit board;
- and
- a second shield serving as a plate shaped shield covering another surface of the circuit board, the end portion of the connecting portion abutting on the second shield.
2 more elements
Dependencies are inferred from the claim text.