Portable information appliance
First Claim
1. A portable information device comprising:
- an enclosure;
a heating component placed in said enclosure; and
a vacuum thermal insulator placed between said enclosure and said heating component.
3 Assignments
0 Petitions
Accused Products
Abstract
A portable information device such as a notebook type computer is provided with a highly efficient thermal insulator capable of blocking transfer of heat between an internal heating component and a device enclosure, so as to reduce temperature rise on a surface of the device. The portable information device is also provided with a highly efficient thermal insulator to block transfer of heat between the heating component and an expansion unit mounting case, thereby reducing temperature rise and preventing malfunction of an external expansion unit. The information device includes the thermal insulator to separate between the internal heating component and the device enclosure, another thermal insulator to separate between the heating component and the expansion unit mounting case, and a heat sink. The thermal insulator is a vacuum thermal insulator including inorganic fiber as a core member.
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Citations
25 Claims
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1. A portable information device comprising:
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an enclosure;
a heating component placed in said enclosure; and
a vacuum thermal insulator placed between said enclosure and said heating component. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15)
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16. A portable information device comprising:
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an enclosure;
a heating component placed in said enclosure;
an expansion unit mounting case placed in said enclosure; and
a vacuum thermal insulator placed between said heating component and said expansion unit mounting case. - View Dependent Claims (17, 18, 19, 20, 21, 22)
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23. A portable information device comprising:
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an enclosure;
a heating component placed in said enclosure; and
an expansion unit mounting case placed within said enclosure, said expansion unit mounting case including a vacuum thermal insulator. - View Dependent Claims (24)
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25. A portable information device comprising:
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an enclosure;
a heating component placed in said enclosure; and
a thermal insulator placed between said enclosure and said heating component, said thermal insulator including a microporous body containing inorganic oxide aerogel in monolith form having a thickness not more than 5 mm.
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Specification