High frequency energy apparatus with automatic heating cycle control
US4213023A · kind A · utility
9Cited by
8References
25Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Oct 4, 1977 |
| Grant date | Jul 15, 1980 |
| Priority date | — |
| Expiry date | Oct 4, 1997 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG05D23/24
- WIPO fieldControl
- WIPO sectorInstruments
Abstract
A high frequency energy apparatus is provided in which high frequency energy is supplied into a heating chamber containing an object to be heated for heating the same. A temperature sensor unit senses either the temperature of air within the heating chamber or the temperature of air flowing out of the heating chamber and a memory unit memorizes a sensed air temperature. When a difference between the air temperature sensed and the memorized temperature reaches a preset value, the amount of supply of the high frequency energy is varied. The preset value is varied with the heating time for heating the object more properly.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.