Title:
脳波で制御される空気調和装置
Document Type and Number:
Japanese Patent JP4784902
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To decrease air volume and noise from a device, and to permit the device to be cut off at the same time as a fast sleep, by detecting and analyzing the θ wave and the δwave of brain wave generated by sleep, and by automatically controlling the device. SOLUTION: A system controlling an air conditioning device by brain wave automatically comprises a brain wave input means 1, a brain wave analyzing means 2, and a microprocessor for control 4. As the brain wave input means l, an electroencephalograph is used. The brain wave analyzing means 2 comprises an amplifier, a band-pass filter, an A/D converter, and the microprocessor, and analyzes the θ wave concerning a shallow sleep and the δwave concerning a deep sleep. The microprocessor for control 4 decreases the air volume and whizzing sound of the air conditioning device at the time when the θ wave is detected by the analyzing means 2. When a fast sleep is determined due to the enhanced ratio of the δ wave after the δ wave is detected, the operation of the air conditioning device is turned off.
Inventors:
Yoshitaka Hirano
Application Number:
JP26430699A
Publication Date:
October 05, 2011
Filing Date:
August 14, 1999
Export Citation:
Assignee:
Yoshitaka Hirano
International Classes:
F24F11/02
Domestic Patent References:
| JP3155832A | ||||
| JP4270848A | ||||
| JP275846A | ||||
| JP1291039A | ||||
| JP771804A | ||||
| JP51838A | ||||
| JP6296596A |