| 54 |
Title |
TI |
[EN] Axial fan for computer |
| 71/73 |
Applicant/owner |
PA |
ARCTIC COOLING SWITZERLAND AG, CH
|
| 72 |
Inventor |
IN |
HUBER MAGNUS, CH
|
| 22/96 |
Application date |
AD |
Apr 29, 2004 |
| 21 |
Application number |
AN |
83423204 |
|
Country of application |
AC |
US |
|
Publication date |
PUB |
Nov 25, 2004 |
33
31
32 |
Priority data |
PRC
PRN
PRD |
DE
20307981
20030522
|
| 51 |
IPC main class |
ICM |
F03B 1/00
|
| 51 |
IPC secondary class |
ICS |
|
|
IPC additional class |
ICA |
|
|
IPC index class |
ICI |
|
|
Cooperative patent classification |
CPC |
F04D 25/0613
F04D 29/582
F04D 29/667
G06F 1/20
H01L 23/467
H01L 2924/0002
|
|
MCD main class |
MCM |
|
|
MCD secondary class |
MCS |
F04D 29/58
(2006.01)
F04D 29/66
(2006.01)
G06F 1/20
(2006.01)
H01L 23/467
(2006.01)
|
|
MCD additional class |
MCA |
|
| 57 |
Abstract |
AB |
[EN] The axial fan for a computer comprises a rotatable fan blade unit (5) and a motor unit (1). The fan blade unit (5) comprises a fan head (7) and a plurality of fan blades (6) arranged radially thereto. The motor unit (1) is held by supports (4) passing through the airflow. The supports (4) have a distance (d) of at least 7.5 mm from the fan blades (6) measured in axial direction. Due to this distance being larger in comparison to known solutions the fan produces less disturbing noise. |
| 56 |
Cited documents identified in the search |
CT |
US000004729714A
US000005299632A
US000005419780A
US000005421402A
US000006129528A
US000006236569B1
US000006322042B1
US000006434002B1
US020020067595A1
US020030017049A1
US020030091435A1
|
| 56 |
Cited documents indicated by the applicant |
CT |
|
| 56 |
Cited non-patent literature identified in the search |
CTNP |
|
| 56 |
Cited non-patent literature indicated by the applicant |
CTNP |
|
|
Citing documents |
|
Determine documents
|
|
Sequence listings |
|
|
|
Search file IPC |
ICP |
F04D 29/60 V
|
