IPC분류정보
국가/구분 |
United States(US) Patent
등록
|
국제특허분류(IPC7판) |
|
출원번호 |
UP-0235609
(2008-09-23)
|
등록번호 |
US-7656659
(2010-03-31)
|
우선권정보 |
FR-200810067165(2008-05-14) |
발명자
/ 주소 |
- Cheng, Nien-Tien
- Cheng, Yung-Fa
- Hwang, Ching-Bai
- Zhao, Zhi-Hui
- Chen, Rung-An
|
출원인 / 주소 |
- Fu Zhun Precision Industry (Shen Zhen) Co., Ltd.
- Foxconn Technology Co., Ltd.
|
대리인 / 주소 |
|
인용정보 |
피인용 횟수 :
3 인용 특허 :
7 |
초록
▼
A notebook computer (1000) includes a base (100), a cover (300), a computer printed circuit board (PCB) (200) and a centrifugal fan (40). The cover covers the base, and cooperates with the base to form a receiving space (500) therebetween. The computer PCB is received in the receiving space and moun
A notebook computer (1000) includes a base (100), a cover (300), a computer printed circuit board (PCB) (200) and a centrifugal fan (40). The cover covers the base, and cooperates with the base to form a receiving space (500) therebetween. The computer PCB is received in the receiving space and mounted on the base. The centrifugal fan is received in the receiving space, and includes a stator (401) and an impeller (402), rotatable with respect to the stator. The stator includes a motor (415) and a fan PCB (405) directly attached to the base. The motor electrically connects to the fan PCB. When the impeller rotates, airflow enters the receiving space through top and bottom air inlets (304, 104). The fan PCB is integrally formed with the computer PCB and has a height less than the computer PCB.
대표청구항
▼
What is claimed is: 1. A notebook computer, comprising: a base; a cover covering the base, the cover and the base cooperatively forming a receiving space therebetween; a computer printed circuit board (PCB) received in the receiving space and mounted on the base; and a centrifugal fan received in t
What is claimed is: 1. A notebook computer, comprising: a base; a cover covering the base, the cover and the base cooperatively forming a receiving space therebetween; a computer printed circuit board (PCB) received in the receiving space and mounted on the base; and a centrifugal fan received in the receiving space, and comprising a stator and an impeller rotatable with respect to the stator, the stator comprising a motor and a fan PCB directly attached to the base, the motor electrically connecting to the fan PCB, with at least one of the base and the cover provided with an air inlet, through which airflow enters the receiving space when the impeller rotates. 2. The notebook computer of claim 1, wherein a sidewall extends integrally from the cover towards the base, the sidewall and the cover cooperatively forming a receiving chamber therebetween, in which the impeller is received. 3. The notebook computer of claim 2, wherein the sidewall abuts the fan PCB. 4. The notebook computer of claim 2, wherein the sidewall defines an air outlet facing a lateral side of the cover, and a fin assembly is disposed at the air outlet. 5. The notebook computer of claim 4, wherein the cover defines an air vent at the lateral side thereof and the air vent is aligned with the air outlet. 6. The notebook computer of claim 1, wherein the air inlet includes a top air inlet defined in the cover. 7. The notebook computer of claim 1, wherein the air inlet includes a bottom air inlet defined in the base and aligned with the impeller. 8. The notebook computer of claim 1, wherein the air inlet includes a top air inlet defined in the cover and a bottom air inlet defined in the base, the top and the bottom air inlet aligning with each other. 9. The notebook computer of claim 8, wherein the fan PCB defines at least one air intake aligning with the bottom air inlet. 10. The notebook computer of claim 1, wherein a central tube extends upwardly from the base and passes through the fan PCB, with the motor mounted thereon. 11. The notebook computer of claim 1, wherein the fan PCB is integrally formed with the computer PCB as a single piece. 12. The notebook computer of claim 11, wherein the fan PCB has a height less than that of the computer PCB, and a recess is defined above the fan PCB relative to the computer PCB, with a bottom portion of the impeller received in the recess. 13. A notebook computer, comprising: a base; a cover covering the base, the cover and the base cooperatively forming a receiving space therebetween; a keyboard mounted on the cover; a computer printed circuit board (PCB) received in the receiving space and mounted on the base; and a centrifugal fan received in the receiving space, and comprising a stator and an impeller rotatable with respect to the stator, the stator comprising a motor and a fan PCB integrally formed with the computer PCB as a monolithic piece and directly attached to the base, the motor electrically connecting to the fan PCB, with at least one of the base and the cover provided with an air inlet, through which airflow enters the receiving space when the impeller rotates; wherein a recess is defined above the fan PCB and surrounded by the computer PCB. 14. The notebook computer of claim 13, wherein a sidewall extends integrally from the cover towards the base, the sidewall and the cover cooperatively forming a receiving chamber therebetween, in which the impeller is received. 15. The notebook computer of claim 14, wherein the sidewall abuts the fan PCB. 16. The notebook computer of claim 13, wherein the air inlet includes a top air inlet defined in the cover. 17. The notebook computer of claim 13, wherein the air inlet includes a bottom air inlet defined in the base and aligned with the impeller. 18. The notebook computer of claim 13, wherein the air inlet includes a top air inlet defined in the cover and a bottom air inlet defined in the base, the top and the bottom air inlet aligning with each other. 19. The notebook computer of claim 18, wherein the fan PCB defines at least one air intake aligning with the bottom air inlet. 20. The notebook computer of claim 13, wherein a bottom portion of the impeller is received in the recess.
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