Title:
IMAGE ACQUISITION COMPOUND LENS AND APPLICATION THEREOF
Document Type and Number:
WIPO Patent Application WO/2018/001231
Kind Code:
A1
Abstract:
An image acquisition compound lens and application thereof. The image acquisition compound lens comprises a photographic lens (1) and two or more convex reflective mirrors (2) having a same shape. The photographic lens (1) has a preconfigured front field of view (40). The two or more convex reflective mirrors (2) are arranged symmetrically with respect to an optical axle (c) of the photographic lens (1) and in the preconfigured front field of view (40) of the photographic lens (1), and respectively reflect, to the photographic lens (1), partial views beside and behind the photographic lens (1). A reflective mirror gap (30) between the symmetrically arranged convex reflective mirrors (2) is configured to enable the photographic lens (1) to directly acquire a view in a first front field of view (10). By utilizing the photographic lens (1) to directly photograph an image of the first front field of view (10), while utilizing the convex reflective mirrors (2) to photograph images of views surrounding and behind the photographic lens (1), the embodiment can achieve an effect of full spherical coverage of the field of view.
Inventors:
YAN PING (CN)
Application Number:
PCT/CN2017/090247
Publication Date:
January 04, 2018
Filing Date:
June 27, 2017
Export Citation:
Assignee:
YAN PING (CN)
International Classes:
G03B13/06; G03B17/17
Domestic Patent References:
| WO2001016625A2 | 2001-03-08 |
Foreign References:
| CN205787326U | 2016-12-07 | |||
| JP2006139234A | 2006-06-01 | |||
| CN103873752A | 2014-06-18 | |||
| CN204217029U | 2015-03-18 | |||
| FR2940578B1 | 2011-03-11 | |||
| CN1975554A | 2007-06-06 | |||
| CN1975554A | 2007-06-06 | |||
| CN104835117A | 2015-08-12 |
Other References:
See also references of EP 3480657A4
Attorney, Agent or Firm:
ACIP LAW OFFICE (CN)
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