Title:
FAN DEVICE FOR COOLING AND WASTE HEAT
Document Type and Number:
Japanese Patent JP2003193994
Kind Code:
A
Abstract:
To provide a fan device for cooling and waste heat which has small power consumption and low noises, and copes easily with miniaturization of electronic instruments.
In the fan device 100 for cooling and waste heat, a fan part 30 is a cross flow fan, and motor parts 20, 20 are fitted to both ends of the fan part 30. A shaft 23 connecting the fan part 30 and the motor part 20 is fixed to a chassis 10. A stator 21 of the motor part 20 is formed integrally with the shaft 23. A rotor 22 of the motor part 20 and a bearing 24 are formed integrally with the fan part 30.
More Like This:
Inventors:
HIRAI KAZUTOSHI
Application Number:
JP2001390444A
Publication Date:
July 09, 2003
Filing Date:
December 21, 2001
Export Citation:
Assignee:
NAMIKI PRECISION JEWEL CO LTD
International Classes:
F04D27/00; F04D17/04; F04D29/00; F04D29/04; F04D29/056; H02K7/14; (IPC1-7): F04D17/04; F04D27/00; F04D29/00; F04D29/04
Previous Patent: OIL-SEALED ROTARY VACUUM PUMP
Next Patent: TURBO-MOLECULAR PUMP AND FEMALE SCREW HOLE WORKING METHOD FOR MOVING VANE THEREOF
Next Patent: TURBO-MOLECULAR PUMP AND FEMALE SCREW HOLE WORKING METHOD FOR MOVING VANE THEREOF