Jennison Corporation

United States of America

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IPC Class
E03F 7/12 - Installations enabling inspection personnel to drive along sewer canals 1
G01B 11/24 - Measuring arrangements characterised by the use of optical techniques for measuring contours or curvatures 1
G01C 15/00 - Surveying instruments or accessories not provided for in groups 1
G01N 21/88 - Investigating the presence of flaws, defects or contamination 1
G01N 21/954 - Inspecting the inner surface of hollow bodies, e.g. bores 1
Found results for  patents

1.

Projection laser profiler

      
Application Number 13799938
Grant Number 09372158
Status In Force
Filing Date 2013-03-13
First Publication Date 2014-02-27
Grant Date 2016-06-21
Owner Jennison Corporation (USA)
Inventor
  • Johnsen, Mark P.
  • Cooper, Theodore J.

Abstract

A laser profiler includes: a laser diode mounted within a substantially cylindrical housing; a conical mirror positioned upstream from the laser diode within the cylindrical housing; and a transparent shroud positioned to surround the conical mirror. A beam produced by the laser diode is directed to the conical mirror and is reflected therefrom at 360° through the transparent shroud to produce a ring of light.

IPC Classes  ?

  • G01B 11/24 - Measuring arrangements characterised by the use of optical techniques for measuring contours or curvatures
  • G01N 21/88 - Investigating the presence of flaws, defects or contamination
  • G01N 21/954 - Inspecting the inner surface of hollow bodies, e.g. bores
  • E03F 7/12 - Installations enabling inspection personnel to drive along sewer canals
  • G01C 15/00 - Surveying instruments or accessories not provided for in groups