TW200745449A - Cooling fan - Google Patents
Cooling fanInfo
- Publication number
- TW200745449A TW200745449A TW095120651A TW95120651A TW200745449A TW 200745449 A TW200745449 A TW 200745449A TW 095120651 A TW095120651 A TW 095120651A TW 95120651 A TW95120651 A TW 95120651A TW 200745449 A TW200745449 A TW 200745449A
- Authority
- TW
- Taiwan
- Prior art keywords
- cooling fan
- rotor
- hub
- blade
- driving
- Prior art date
Links
Landscapes
- Structures Of Non-Positive Displacement Pumps (AREA)
- Motor Or Generator Cooling System (AREA)
Abstract
A cooling fan is described, comprising a rotor and a driving motor for driving the rotor. The rotor comprises a hub and a plurality of blades connected to the hub, wherein a windward surface of each blade is set with at least one roughness area for improving the separation of the boundary layer on each blade.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
TW95120651A TWI305810B (en) | 2006-06-09 | 2006-06-09 | Cooling fan |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
TW95120651A TWI305810B (en) | 2006-06-09 | 2006-06-09 | Cooling fan |
Publications (2)
Publication Number | Publication Date |
---|---|
TW200745449A true TW200745449A (en) | 2007-12-16 |
TWI305810B TWI305810B (en) | 2009-02-01 |
Family
ID=45071232
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
TW95120651A TWI305810B (en) | 2006-06-09 | 2006-06-09 | Cooling fan |
Country Status (1)
Country | Link |
---|---|
TW (1) | TWI305810B (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114382725A (en) * | 2020-10-19 | 2022-04-22 | 宏达国际电子股份有限公司 | Fan blade and manufacturing method thereof |
-
2006
- 2006-06-09 TW TW95120651A patent/TWI305810B/en not_active IP Right Cessation
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114382725A (en) * | 2020-10-19 | 2022-04-22 | 宏达国际电子股份有限公司 | Fan blade and manufacturing method thereof |
Also Published As
Publication number | Publication date |
---|---|
TWI305810B (en) | 2009-02-01 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
MM4A | Annulment or lapse of patent due to non-payment of fees |