Title:
マイクロ波加熱処理装置
Document Type and Number:
Japanese Patent JP6869052
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide a technique capable of performing a carbonization processing of a heated fiber at a high quality.SOLUTION: In a microwave heating device that performs a heating processing by a microwave in a heating processing chamber 1, a pair of antennas is installed in the heating processing chamber or an outdoor at an arrangement so as to nip a heated fiber 3. A high frequency is applied to the heated fiber from one antenna. A transmitted wave of the high frequency applied to the heated fiber and a reflection wave are detected by the pair of antennas. The quality of carbide progressing degree is determined in accordance with a correlation of the transmitted wave to be detected and a numeric number of the reflection wave. In accordance with a determination result, a time of an output control of the microwave used for heating or a microwave heating is adjusted.SELECTED DRAWING: Figure 4
Inventors:
Naoya Fujimoto
Fukushima Takashi
Hiroshi Ito
Fukushima Takashi
Hiroshi Ito
Application Number:
JP2017036356A
Publication Date:
May 12, 2021
Filing Date:
February 28, 2017
Export Citation:
Assignee:
Hitachi Kokusai Electric Co., Ltd.
International Classes:
H05B6/78; D01F9/32; F27B9/06; F27D11/00; F27D21/00; H05B6/72
Domestic Patent References:
| JP2013201096A |
Foreign References:
| WO2006101084A1 |
Attorney, Agent or Firm:
Polaire Patent Business Corporation