Title:
IMAGE CAPTURING LENS
Document Type and Number:
Japanese Patent JP2017067842
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide an image capturing lens that features good optical characteristics, a low height, wide angle, bright F-number, and a six-lens configuration.SOLUTION: An image capturing lens comprises a first lens having positive refractive power, a second lens having negative refractive power, a third lens having negative refractive power, a fourth lens having positive refractive power, a fifth lens having positive refractive power, and a sixth lens having negative refractive power arranged in order from the object side, and satisfies predefined conditional expressions.SELECTED DRAWING: Figure 1
Inventors:
TERAOKA HIROYUKI
Application Number:
JP2015189871A
Publication Date:
April 06, 2017
Filing Date:
September 28, 2015
Export Citation:
Assignee:
AAC ACOUSTIC TECHNOLOGIES(SHENZHEN)CO LTD
AAC TECH JAPAN R&D CENTER LTD
AAC TECH JAPAN R&D CENTER LTD
International Classes:
G02B13/00
Domestic Patent References:
| JP2014052631A | 2014-03-20 | |||
| JP5651881B1 | 2015-01-14 |
Foreign References:
| US20140185141A1 | 2014-07-03 | |||
| US20120188654A1 | 2012-07-26 | |||
| WO2014155468A1 | 2014-10-02 |
Attorney, Agent or Firm:
Patent Business Corporation Unias International Patent Office
Previous Patent: A paper humidifying device and the humidification control method
Next Patent: Waveguide way type optical memory element
Next Patent: Waveguide way type optical memory element