Driving controlling apparatus of a hood motor
US6307343A · kind A · utility
7Cited by
16References
17Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Feb 10, 2000 |
| Grant date | Oct 23, 2001 |
| Priority date | — |
| Expiry date | Feb 10, 2020 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH05B6/66
- WIPO fieldThermal processes and apparatus
- WIPO sectorMechanical engineering
Abstract
A driving controlling apparatus of a hood motor, including: hood motor means rotatably driven for ventilating the inner portion of a system; main controlling means for generating control signals for controlling the operation of the hood motor; sub-controlling means for controlling the driving of the hood motor by sensing temperature changes in the system; and driving circuit means for controlling the driving of the hood motor in accordance with the control signal of the main controlling means and the driving controlling of the sub-controlling means.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.