Invention Grant
- Patent Title: Stress history recording system
- Patent Title (中): 压力历史记录系统
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Application No.: US12224853Application Date: 2007-03-06
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Publication No.: US08006567B2Publication Date: 2011-08-30
- Inventor: Chao-Nan Xu , Nao Terasaki , Yusuke Imai , Hiroshi Yamada
- Applicant: Chao-Nan Xu , Nao Terasaki , Yusuke Imai , Hiroshi Yamada
- Applicant Address: JP Tokyo
- Assignee: National Institute of Advanced Industrial Science and Technology
- Current Assignee: National Institute of Advanced Industrial Science and Technology
- Current Assignee Address: JP Tokyo
- Agency: Nixon & Vanderhye PC
- Priority: JP2006-066585 20060310
- International Application: PCT/JP2007/054310 WO 20070306
- International Announcement: WO2007/105539 WO 20070920
- Main IPC: G01L1/24
- IPC: G01L1/24

Abstract:
A stress history recording system for recording a stress history, which includes a light emitting section including a stress-stimulated luminescent material that emits light in response to a mechanical external force, and a recording section for recording a history of a photoreaction generated due to light emission from the light emitting section. This achieves a technology for recording a stress history by using the stress-stimulated luminescent material.
Public/Granted literature
- US20090114033A1 Stress History Recording System Public/Granted day:2009-05-07
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