IPC분류정보
국가/구분 |
United States(US) Patent
등록
|
국제특허분류(IPC7판) |
|
출원번호 |
UP-0327847
(2008-12-04)
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등록번호 |
US-7813127
(2010-11-01)
|
우선권정보 |
JP-2007-317080(2007-12-07) |
발명자
/ 주소 |
- Nishikawa, Jun
- Inoue, Toru
- Nishi, Shinji
- Nishinaka, Yuzo
- Watanabe, Toru
- Yamashita, Yoshiharu
|
출원인 / 주소 |
|
대리인 / 주소 |
Antonelli, Terry, Stout & Kraus, LLP.
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인용정보 |
피인용 횟수 :
1 인용 특허 :
13 |
초록
▼
There is provided a digital broadcasting receiver apparatus in which a temperature in the area surrounding a removable HDD does not become a high temperature during an operation regardless of whether it is disposed horizontally or vertically. A component with a large heat generating quantity and a c
There is provided a digital broadcasting receiver apparatus in which a temperature in the area surrounding a removable HDD does not become a high temperature during an operation regardless of whether it is disposed horizontally or vertically. A component with a large heat generating quantity and a component with a small heat generating quantity are installed in respective spaces inside a case. An adapter of the removable HDD is mounted to dispose the removable HDD in a space in which a component with a small heat generating quantity is mounted, thereby preventing the temperature in the area surrounding the removable HDD from becoming a high temperature.
대표청구항
▼
What is claimed is: 1. A receiver apparatus that receives a digital broadcast signal, comprising: a tuner, that receives said digital broadcast signal; a decoder, that decodes said broadcast signal received by said tuner; an adaptor, connected to a removable hard disk that records a decoded signal
What is claimed is: 1. A receiver apparatus that receives a digital broadcast signal, comprising: a tuner, that receives said digital broadcast signal; a decoder, that decodes said broadcast signal received by said tuner; an adaptor, connected to a removable hard disk that records a decoded signal output by said decoder; a control unit, that controls said removable hard disk, that is connected to said removable hard disk via said adaptor, and that has a heat generating quantity larger than that of said removable hard disk; and a case, wherein said case has a front side in which is formed an inserting hole for inserting said removable hard disk, a back side opposed to said front side, a left side opposed to a right side, and a top side opposed to a bottom side which are both larger than said front side, said back side, said left side, and said right side; an attachment portion, that enables attaching a stand for supporting said receiver apparatus when said receiver apparatus is vertically installed; wherein when said receiver apparatus is viewed from above said top side of said case, a first space is disposed in one portion of said case, and a second space is disposed in another portion of said case; wherein said adaptor, said attachment portion, and an air inlet are respectively disposed within said first space or on a side of said first space, while said decoder, said control unit, and an air outlet are respectively disposed within said second space or on a side of said second space; and wherein when said receiver apparatus is vertically installed using said stand, said first space is positioned below said second space. 2. The receiver apparatus according to claim 1, wherein an outlet fan that lets out air from inside said case through said air outlet is formed in said second space. 3. The receiver apparatus according to claim 1, wherein said air inlet is formed on said left side of said first space, and said air outlet is formed on the back side of said second space. 4. The receiver apparatus according to claim 3, wherein an additional air inlet is formed on said right side of said second space. 5. The receiver apparatus according to claim 1, wherein said tuner is disposed between said first space and said second space. 6. The receiver apparatus according to claim 3, wherein a sub-microcomputer operating in a stand-by state of said receiver apparatus is disposed on said bottom side of said adaptor within said second space; and wherein said sub-microcomputer has a heat generating quantity smaller than that of said control unit. 7. The receiver apparatus according to claim 6, wherein a card processing unit for receiving a digital broadcast is further disposed on said bottom side of said adaptor within said second space. 8. The receiver apparatus according to claim 1, wherein at least a portion of the connection between said control unit and said case comprises a high heat-conductive sheet. 9. The receiver apparatus according to claim 8, further comprising: a board, on which said microcomputer and said decoder are mounted; wherein said control unit is formed on a top side of said board, opposed to a bottom side of said board and a bottom side of said case; wherein a concave portion is formed on said bottom side of said board; and wherein said control portion and said concave portion are connected through said high heat-conductive sheet. 10. The receiver apparatus according to claim 1, further comprising: an additional hard disk that records a signal decoded by said decoder; wherein said additional hard disk is formed in said second space. 11. The receiver apparatus according to claim 10, wherein said additional hard disk has a heat generating quantity larger than that of said removable hard disk; and wherein said additional hard disk is formed on said top side of said control unit and said decoder, within said second space. 12. The receiver apparatus according to claim 6, further comprising: a board, on which said microcomputer, said decoder and said sub microcomputer are mounted; and an attachment member for attaching said adapter onto said board; wherein said attachment member forms a space for enabling to dispose said sub-microcomputer between said board and said adapter. 13. A receiver apparatus receiving a digital broadcast signal, comprising: a tuner that receives said digital broadcast signal; a decoder that decodes said broadcast signal received by said tuner; a recording unit that records said signal decoded by said decoder; a microcomputer that controls said tuner and said control unit, and that has a heat generating quantity larger than that of said control unit; and a case, wherein said case has a front side, a back side opposing to said front side, a left side and a right side, and a top side and a bottom side which are larger than said front side, said back side, said left side, and said right side; wherein when said receiver apparatus is viewed from above said top side of said case, a portion of said case disposed on one side of said case comprises a first space, and a portion of said case disposed on another side of said case comprises a second space; wherein said recording unit is disposed in said first space, and said decoder and said microcomputer are disposed in said second space, an air inlet is formed on said left side and of said case, another air inlet is formed on said right side and of said case, and an air outlet is formed on a back side of said second space of said case; wherein when said receiver apparatus is horizontally installed, a bottom side of said case is an installation side of said receiver apparatus; and wherein when said receiver apparatus is vertically installed, a side of said first space of said case is an installation side.
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