Title:
COOLER FOR HEAT GENERATION DEVICE
Document Type and Number:
WIPO Patent Application WO/1994/004013
Kind Code:
A1
Abstract:
In a cooler including a fan unit (3) attached to the top of, or buried into, a heat sink (2) fitted to a heat generation device (1), the present invention constitutes the heat sink (2) in various shapes so as to generate an effective air flow and to accomplish a uniform cooling operation. A cooling fan disposed away from the heat sink (2) or sideways of the heat sink (2) effectively cools the device through a ventilation path defined by a pipe or a cover.
Inventors:
KITAHARA TAKASHI (JP)
SHIMANUKI TADAYOSHI (JP)
SHIMANUKI TADAYOSHI (JP)
Application Number:
PCT/JP1993/001111
Publication Date:
February 17, 1994
Filing Date:
August 06, 1993
Export Citation:
Assignee:
PFU LTD (JP)
KITAHARA TAKASHI (JP)
SHIMANUKI TADAYOSHI (JP)
KITAHARA TAKASHI (JP)
SHIMANUKI TADAYOSHI (JP)
International Classes:
H01L23/427; H01L23/467; H05K7/20; (IPC1-7): H05K7/20
Foreign References:
| JPH0173993U | 1989-05-18 | |||
| JPS57194600A | 1982-11-30 | |||
| JPH0213266A | 1990-01-17 | |||
| JPH01167094U | 1989-11-22 | |||
| JPH0396259A | 1991-04-22 | |||
| JPH0210800A | 1990-01-16 | |||
| JPS5748699U | 1982-03-18 |
Other References:
See also references of EP 0614330A4
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