Invention Grant
- Patent Title: Cable with optical fiber for prestressed concrete
- Patent Title (中): 用于预应力混凝土的光纤电缆
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Application No.: US14000198Application Date: 2011-11-01
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Publication No.: US09575271B2Publication Date: 2017-02-21
- Inventor: Kenichi Fuse
- Applicant: Kenichi Fuse , Machiko Fuse
- Applicant Address: US DE Wilmington
- Assignee: EMPIRE TECHNOLOGY DEVELOPMENT LLC
- Current Assignee: EMPIRE TECHNOLOGY DEVELOPMENT LLC
- Current Assignee Address: US DE Wilmington
- Agency: Dorsey & Whitney LLP
- International Application: PCT/US2011/058725 WO 20111101
- International Announcement: WO2013/066315 WO 20130510
- Main IPC: G02B6/44
- IPC: G02B6/44 ; G01B11/16 ; G01M11/00
Abstract:
A reinforcing cable for a prestressed concrete structure is disclosed. The cable has an optical fiber entwined between the twisted wire ropes that form the cable. The optical fiber facilitates in situ monitoring of cable integrity by comparing optical signal transmission over time.
Public/Granted literature
- US20150077740A1 CABLE WITH OPTICAL FIBER FOR PRESTRESSED CONCRETE Public/Granted day:2015-03-19
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