Title:
VENTILATING SYSTEM
Document Type and Number:
Japanese Patent JPS5242640
Kind Code:
A
Abstract:
PURPOSE: To provide a ventilating systme, in which a fan is turned at a high speed, when a switch is turned on, and at a lower speed after a predetermined time lapse.
More Like This:
| JP6968043 | Ventilation system |
| JP2005214432 | VENTILATION BLOWING DEVICE |
Inventors:
NAKAGAWA KIMIO
Application Number:
JP11810675A
Publication Date:
April 02, 1977
Filing Date:
September 29, 1975
Export Citation:
Assignee:
SHARP KK
International Classes:
F24F7/007; F24F7/06; (IPC1-7): F24F7/06
Domestic Patent References:
| JPS4983250A | 1974-08-10 |
Foreign References:
| US3303402A | 1967-02-07 |