Title:
遠隔測定システム、および、遠隔測定方法
Document Type and Number:
Japanese Patent JP7144346
Kind Code:
B2
Abstract:
To enable a simple configuration to perform a measurement in a radiation environment.SOLUTION: A sensing unit 1 of a remote measurement system comprises: a radiation self-light emitting element 2 that self-emits light, receiving radiation; a mirror that reflects the light to be incident from the radiation self-light emitting element 2 as reflection light; a deformation part 4 in which a distance until the light to be incident is reflected upon the mirror varies, receiving reaction force 3 to be applied to a robot 100; and an optical coupling unit 7 that transmits the reflection light from the mirror to an optical fiber 8. An analysis device 60 of the remote measurement system has: a light reception unit 9 that analyzes an optical signal received via the optical fiber 8, and thereby obtains a wavelength spectrum; and a reaction force estimation unit 10 that estimates the reaction force 3 to be applied to the robot 100 from an amount of shift in wavelength in the wavelength spectrum.SELECTED DRAWING: Figure 1
Inventors:
Takahiro Nagai
Katsuhiko Hirano
Ryosuke Kobayashi
Katsuhiko Hirano
Ryosuke Kobayashi
Application Number:
JP2019053710A
Publication Date:
September 29, 2022
Filing Date:
March 20, 2019
Export Citation:
Assignee:
Hitachi ge Nuclear Energy Co., Ltd.
International Classes:
G01L1/00; B25J13/08; G01T1/20
Domestic Patent References:
| JP6993936B2 | ||||
| JP3645460B2 | ||||
| JP3522876B2 | ||||
| JP2005291946A | ||||
| JP5992397A |
Attorney, Agent or Firm:
Patent Attorney Corporation Isono International Patent and Trademark Office
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