| 摘要 |
PROBLEM TO BE SOLVED: To deepen sleeping in the summer season by setting up a window opening device composed of the compact assembly consisting of a temperature sensor, a relay, a motor, a reduction gear and a battery on an existing window frame to automatically open the door according to indoor temperature-rise. SOLUTION: When an air-conditioner is stopped by the action of a timer during sleeping in a state where a window and a door are shut, and indoor temperature becomes higher than a prescribed value, the temperature is detected by a temperature sensor 3, and a relay 5 is therefore actuated to drive a motor 2 for automatically open the window and the door. A reduction gear is attached to the motor 2 to enable weak force to open the window and the door. A window opening device is formed to be simple and compact in structure, and can be therefore easily set up on an existing window frame. Thus the natural air can be taken in to deepen sleeping. |
