Title:
DETECTION APPARATUS AND LASER COLLIMATION INSTRUMENT WITH DETECTION APPARATUS
Document Type and Number:
WIPO Patent Application WO/2016/184250
Kind Code:
A1
Abstract:
A detection apparatus applied to a laser collimation instrument, comprising conductive rubber (4) and a metal ring (5), wherein the conductive rubber is arranged at a lower end of a swing body (6) of the laser collimation instrument, and the metal ring is arranged on an inner wall at the bottom of an engine base (7) of the laser collimation instrument. When the swing body of the laser collimation instrument freely swings by a pre-set angle, the conductive rubber is exactly in contact with the metal ring and an electrical connection is implemented, and an electrical signal for giving an alarm is generated. By means of this detection apparatus, it can be ensured that a pre-set range of a swing angle is consistent with an angle range which can be actually detected, thereby improving the detection accuracy, effectively avoiding the deviation, and optimizing a process of the detection apparatus at assembling and debugging stages.
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Inventors:
ZHANG OU (CN)
LU JIAN (CN)
NIU QING (CN)
LU JIAN (CN)
NIU QING (CN)
Application Number:
PCT/CN2016/077096
Publication Date:
November 24, 2016
Filing Date:
March 23, 2016
Export Citation:
Assignee:
ZHANG OU (CN)
International Classes:
G01C15/00; G01C9/06; G01C9/12
Foreign References:
| CN104897141A | 2015-09-09 | |||
| CN204831294U | 2015-12-02 | |||
| CN2524212Y | 2002-12-04 | |||
| CN202141454U | 2012-02-08 | |||
| JPH11325893A | 1999-11-26 |
Attorney, Agent or Firm:
HANHONG LAW FIRM (CN)
上海翰鸿律师事务所 (CN)
上海翰鸿律师事务所 (CN)
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