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Title:
LONG-WAVE INFRARED CAMERA AND CAMERA LENS HAVING 21-DEGREE HORIZONTAL ANGLE OF VIEW
Document Type and Number:
WIPO Patent Application WO/2018/056681
Kind Code:
A1
Abstract:
The present invention relates to a long-wave infrared camera and camera lens having a 21-degree horizontal angle of view, the lens having a 21-degree horizontal angle of view being made of moldable optical material and having a concave surface (R2) for primary bending of incoming light from a subject, and a convex surface (R3) for secondary bending of the light that has passed through the concave surface (R2), wherein the concave surface (R2) and convex surface (R3) are defined by the relationships in formula 1, table 1 and table 2 of the detailed description.

Inventors:
SHIN SEUNG CHUL (KR)
JEOUNG SUK HYUN (KR)
Application Number:
PCT/KR2017/010282
Publication Date:
March 29, 2018
Filing Date:
September 20, 2017
Export Citation:
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Assignee:
SOMO ENERGY AND TECH CO LTD (KR)
International Classes:
G02B5/28; G02B7/02; G03B9/02; H04N5/33
Foreign References:
JP2010249931A2010-11-04
JP2013235183A2013-11-21
JP2596827B21997-04-02
KR20050110604A2005-11-23
KR101123776B12012-03-16
Attorney, Agent or Firm:
HONESTY&JR PARTNERS INTELLECTUAL PROPERTY LAW GROUP (KR)
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