Housing and electronic device
AssigneePanasonic Corporation
InventorsTetsuya Kawamoto, Yoshiaki Nagamura
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Abstract
Provided are a housing and an electronic device that ensure sufficient strength even when reduced in thickness. A carbon fiber layer included in the housing is disposed such that the orientation direction of carbon fibers is perpendicular to the lengthwise direction of the long sides of a back face panel, thus enabling improving the flexural strength of the back face panel. This enables increases in the number of carbon fibers per unit of area of the back face panel, and enables the length of each carbon fiber to be reduced. Accordingly, it is possible to cause the carbon fibers to flex less readily, thus enabling improving the strength in the flexing direction of the back face panel.
Claims3
A housing, comprising:
- a carbon fiber layer comprising a carbon fiber reinforced plastic,
- the carbon fiber layer having a planar shape that has at least a pair of long sides, and containing carbon fibers that have one orientation direction,
- the carbon fiber layer being disposed such that the orientation direction of the carbon fibers is perpendicular to a lengthwise direction of the long sides,
- wherein the carbon fiber layer comprises:
- a projection portion having an upper face that projects out from a principal face,
- the upper face is rectangular in shape, and
- the upper face is formed such that a lengthwise direction of the rectangular shape conforms to the orientation direction of the carbon fibers.
Dependencies are inferred from the claim text.