Invention Grant
- Patent Title: Lens assembly, obstacle detecting unit using the same, and moving robot having the same
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Application No.: US14883773Application Date: 2015-10-15
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Publication No.: US09864914B2Publication Date: 2018-01-09
- Inventor: Jong-il Kim , Suk-june Yoon , Shin Kim , Kyung-shik Roh , Soon-yong Park , Sang-sik Yoon , Seung-jae Lee
- Applicant: SAMSUNG ELECTRONICS CO., LTD.
- Applicant Address: KR Suwon-si
- Assignee: SAMSUNG ELECTRONICS CO., LTD.
- Current Assignee: SAMSUNG ELECTRONICS CO., LTD.
- Current Assignee Address: KR Suwon-si
- Agency: Staas & Halsey LLP
- Priority: KR10-2014-0188733 20141224
- Main IPC: G01C22/00
- IPC: G01C22/00 ; G06K9/00 ; G01S17/93 ; G02B17/00 ; G02B17/08 ; G01S17/46 ; G01S7/481 ; B25J5/00 ; B25J9/16 ; G02B13/06 ; G05D1/00 ; G05D1/02 ; H04N5/225

Abstract:
An obstacle detecting unit includes a reflective mirror formed to reflect light which is incident from a front area and a lower portion of the front area below a central portion of the reflective mirror; a catadioptric lens disposed coaxially with the reflective mirror in an upper portion of the reflective mirror, the catadioptric lens on which light incident from the front area and an upper portion of the front area; and an image forming module disposed coaxially with the reflective mirror below the reflective mirror, the image forming module on which the light reflected by the reflective mirror is incident, wherein a through hole is formed in the central portion of the reflective mirror, and the light coming out of the catadioptric lens passes through the through hole and then is incident on the image forming module.
Public/Granted literature
- US20160188985A1 LENS ASSEMBLY, OBSTACLE DETECTING UNIT USING THE SAME, AND MOVING ROBOT HAVING THE SAME Public/Granted day:2016-06-30
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