Invention Grant
- Patent Title: Self-correcting sensor for an entrance
- Patent Title (中): 用于入口的自校正传感器
-
Application No.: US10662005Application Date: 2003-09-12
-
Publication No.: US07178289B2Publication Date: 2007-02-20
- Inventor: Kevin J. Gierl , Thomas P. Schluep
- Applicant: Kevin J. Gierl , Thomas P. Schluep
- Applicant Address: US PA Pittsburgh
- Assignee: B.E.A. Holdings, Inc.
- Current Assignee: B.E.A. Holdings, Inc.
- Current Assignee Address: US PA Pittsburgh
- Agency: The Webb Law Firm
- Main IPC: E05F15/20
- IPC: E05F15/20
Abstract:
A radiation transmitting or sensing element is placed in a generally elongated holder of resilient material so that, if it is distorted by an accidental impact or otherwise, it will automatically re-orient itself when the intruding force is released. The invention is especially useful in safety accessories for automatic overhead doors, garages, and the like.
Public/Granted literature
- US20050055880A1 Self-correcting sensor for an entrance Public/Granted day:2005-03-17
Information query
