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Title:
CATADIOPTRIC LENS ASSEMBLY AND PANORAMIC IMAGE ACQUISITION DEVICE
Document Type and Number:
WIPO Patent Application WO/2016/206002
Kind Code:
A1
Abstract:
A catadioptric lens assembly (210) comprising one or two or more lens elements, having a first reflection surface (212), a second reflection surface (213) and at least one refraction surface (214, 215, 216) for converging incident light. The first reflection surface (212) is provided after all of the refraction surfaces (214, 215, 216) in a light incidence direction, and is not present in a region surrounding an optical axis (201). The second reflection surface (213) is opposite the first reflection surface (212) and is provided at the region surrounding the optical axis. Further provided is a panoramic image acquisition device comprising the catadioptric lens assembly (210) and a photosensitive module (220). The photosensitive module (220) can be installed facing a photographic field in the normal manner.

Inventors:
HU, Xiaoping (Suite A, B 2F, 2nd Building, Shanshui Building, Nanshan Yungu Innovation Industrial Park, No.1183, Liuxian Blvd, Taoyuan Street, Nanshan Distric, Shenzhen Guangdong 5, 518055, CN)
Application Number:
CN2015/082125
Publication Date:
December 29, 2016
Filing Date:
June 23, 2015
Export Citation:
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Assignee:
BOLYMEDIA HOLDINGS CO., LTD. (3235 Kifer Rd. Suite#150, Santa Clara, California, 95051, US)
HU, Xiaoping (Suite A, B 2F, 2nd Building, Shanshui Building, Nanshan Yungu Innovation Industrial Park, No.1183, Liuxian Blvd, Taoyuan Street, Nanshan Distric, Shenzhen Guangdong 5, 518055, CN)
International Classes:
G02B13/06; G03B37/00
Domestic Patent References:
WO2013051744A12013-04-11
WO2004042428A22004-05-21
WO1995002841A11995-01-26
Foreign References:
CN1421724A2003-06-04
US20130057971A12013-03-07
US6175454B12001-01-16
CN103969800A2014-08-06
CN204044421U2014-12-24
CN101038366A2007-09-19
CN201041596Y2008-03-26
CN1558262A2004-12-29
CN102495460A2012-06-13
CN101573649A2009-11-04
US20040252384A12004-12-16
CN101688969A2010-03-31
CN102346358A2012-02-08
Attorney, Agent or Firm:
DHC IP ATTORNEYS (Suite 2201, Modern International Commercial Building Cross of Fuhua Road and Jintian Road, Futian Distric, Shenzhen Guangdong 8, 518048, CN)
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