Housing for electronic apparatus having outer wall formed by injection molding
First Claim
Patent Images
1. A housing used for an electronic apparatus, comprising:
- an outer wall formed by injecting a metal material from a plurality of gates into a molding space in a metal die, wherein said outer wall includes a first end portion situated on an upstream end along a flowing direction of the metal material, a second end portion situated on a downstream end of the flowing direction of the metal material, and an injection portion formed on the first end portion where said plurality of gates of the metal die are situated, forming a space between the first end portion and the injection portion.
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Accused Products
Abstract
The housing used in the electronic apparatus has an outer wall. The outer wall is formed by injecting a metal material from a plurality of gates into a molding space in a metal die. The outer wall includes a first end portion situated on an upstream end along a flowing direction of the metal material, a second end portion situated on a downstream end of the flowing direction of the metal material, and an injection portion formed on the first end portion where the plurality of gates of the metal die are situated, forming a space between the first end portion and the injection portion.
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Citations
28 Claims
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1. A housing used for an electronic apparatus, comprising:
an outer wall formed by injecting a metal material from a plurality of gates into a molding space in a metal die, wherein said outer wall includes a first end portion situated on an upstream end along a flowing direction of the metal material, a second end portion situated on a downstream end of the flowing direction of the metal material, and an injection portion formed on the first end portion where said plurality of gates of the metal die are situated, forming a space between the first end portion and the injection portion. - View Dependent Claims (2, 3, 4)
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5. A housing configured to house a functional part, comprising:
a support wall configured to support the functional part, and formed by injecting a metal material from a plurality of gates into a molding space in a metal die, wherein said support wall includes a first end portion situated on an upstream end along a flowing direction of the metal material, a second end portion situated on a downstream end of the flowing direction of the metal material, and an injection portion formed on the first end portion where said plurality of gates of the metal die are situated, forming a space between the first end portion and the injection portion. - View Dependent Claims (6, 7, 8, 9)
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10. A housing, comprising:
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a support wall configured to support a functional part; and
a pair of projecting portions projecting from the support wall at intervals, wherein, said support wall is formed by injecting a metal material from a plurality of gates into a molding space in a metal die, and said support wall includes a first end portion on which the projecting portions are situated, a second end portion situated on an opposite side to the first end portion, and an injection portion formed on the first end portion where said plurality of gates of the metal die are situated, forming a space between the first end portion and the injection portion. - View Dependent Claims (11, 12, 13, 15, 17, 18, 19, 20)
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14. An electronic apparatus, comprising:
a housing configured to house a functional part, and formed by injecting a metal material from a plurality of gates into a molding space in a metal die, wherein said housing includes a first end portion situated on an upstream end along a flowing direction of the metal material, a second end portion situated on a downstream end of the flowing direction of the metal material, and an injection portion formed on the first end portion where said plurality of gates of the metal die are situated, forming a space between the first end portion and the injection portion.
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16. A display unit, comprising:
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a support wall formed by injecting a metal material from a plurality of gates into a molding space in a metal die, wherein said support wall includes a first end portion situated on an upstream end along a flowing direction of the metal material, a second end portion situated on a downstream end of the flowing direction of the metal material, and an injection portion formed on the first end portion where said plurality of gates of the metal die are situated, forming a space between the first end portion and the injection portion; and
a display panel situated between the first end portion and the second end portion of the support wall.
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21. A portable computer system, comprising:
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a support wall formed by injecting a metal material from a plurality of gates into a molding space in a metal die, wherein said support wall includes a first end portion situated on an upstream end along a flowing direction of the metal material, a second end portion situated on a downstream end of the flowing direction of the metal material, and an injection portion formed on the first end portion where said plurality of gates of the metal die are situated, forming a space between the first end portion and the injection portion;
a display panel situated between the first end portion and the second end portion of the support wall; and
a computer main body having a keyboard, the computer main body being in electric communication with the display panel. - View Dependent Claims (22, 23, 24, 25, 27, 28)
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26. A method of forming a housing for an electronic apparatus, comprising:
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providing a metal material to form a support wall of the housing;
heating the metal material into a half-molten state;
injecting the metal material from a plurality of gates into a molding space in a metal die; and
forming said support wall having a first end portion situated on an upstream end along a flowing direction of the metal material, a second end portion situated on a downstream end of the flowing direction of the metal material, and an injection portion formed on the first end portion where said plurality of gates of the metal die are situated, forming a space between the first end portion and the injection portion.
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Specification