Title:
装炭レベル測定装置
Document Type and Number:
Japanese Patent JP6932368
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide a surface detection device of a high-temperature object that stably transmits and receives microwaves and millimeter waves, especially with little attenuation of millimeter waves even if a transceiver is separated from an antenna for thermal protection, and accurately detects a level and a surface profile of the high-temperature object.SOLUTION: A device transmits micro waves or millimeter waves from a transceiver 20 toward a high-temperature object from an antenna, receives micro waves or millimeter waves reflected by a surface of the high-temperature object, and detects a level, surface profile, or surface state of the high-temperature object. In the device, a multiplier and a mixer are separated from the transceiver 20, and the transceiver 20 excluding the multiplier and the mixer is disposed away from an antenna 22 and connected with the multiplier via a waveguide or coaxial cable 51.SELECTED DRAWING: Figure 1
Inventors:
Kayano Hayae
Application Number:
JP2016203797A
Publication Date:
September 08, 2021
Filing Date:
October 17, 2016
Export Citation:
Assignee:
Wadeco inc.
International Classes:
G01B15/04; C10B37/00; F27D21/00; G01F23/284
Domestic Patent References:
| JP2006214609A | ||||
| JP2003107150A | ||||
| JP2015172184A |
Attorney, Agent or Firm:
Patent business corporation glory patent office