Title:
熱変色性観察アセンブリを使用して複合材構造体の熱環境をモニターするシステム及び方法
Document Type and Number:
Japanese Patent JP6824615
Kind Code:
B2
Abstract:
There is provided a system, a method, and a thermochromatic witness assembly (300) to monitor a thermal environment (326) of a composite structure (328). The thermochromatic witness assembly (300) has a polymeric material (310) and one or more thermochromatic probes (306) mixed into the polymeric material (310) to form a thermochromatic probe mixture (320). The thermochromatic probe mixture (320) is applied to a transparent polymeric film (322), or is formed into the transparent polymeric film (322) with a pressure sensitive adhesive (PSA) (312) applied thereto, thus forming the thermochromatic witness assembly (300) in a form of a thermochromatic applique (302, 302a, 302b). The thermochromatic applique (302, 302a, 302b) is configured to be applied directly and continuously to a surface (330) of the composite structure (328). The thermochromatic applique (302, 302a, 302b) is further configured to monitor the thermal environment (326) of the composite structure (328) by detecting one or more temperatures (332) and one or more times (334) the surface (330) of the composite structure (328) is exposed to the thermal environment (326).
Inventors:
Georgeson, Gary E.
Hallman, Wesley El.
Jamison, Brandon Pee.
Grove, Randy J.
Hallman, Wesley El.
Jamison, Brandon Pee.
Grove, Randy J.
Application Number:
JP2016054975A
Publication Date:
February 03, 2021
Filing Date:
March 18, 2016
Export Citation:
Assignee:
The Boeing Company
International Classes:
G01K11/12; B64C1/00; B64D45/00; B64F5/10; B64F5/60; C09J7/22; C09J7/38; G01K11/125
Domestic Patent References:
| JP2005029767A | ||||
| JP2006010517A | ||||
| JP2005351729A |
Foreign References:
| US20140328369 | ||||
| US20040162374 | ||||
| US20080144699 |
Attorney, Agent or Firm:
Sonoda/Kobayashi Patent Business Corporation