The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Dec. 08, 2020
Filed:
May. 04, 2018
Applicant:
Hangzhou Shunli Optotech Co., Ltd., Hangzhou, CN;
Assignee:
HANGZHOU SHUNLI OPTOTECH CO., LTD., Hangzhou, CN;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04N 5/232 (2006.01); G02B 7/36 (2006.01); G03B 13/36 (2006.01); G02B 7/38 (2006.01);
U.S. Cl.
CPC ...
G02B 7/36 (2013.01); G02B 7/38 (2013.01); G03B 13/36 (2013.01); H04N 5/232 (2013.01); H04N 5/23212 (2013.01); H04N 5/232123 (2018.08); H04N 5/232127 (2018.08); H04N 2201/0084 (2013.01);
Abstract
The present disclosure provides an automatic focusing device, an automatic focusing electronic eyepiece and an electronic device. The automatic focusing device comprises a sensor drive unit, a master control unit and an interface unit. The master control unit is configured to control the sensor drive unit to enable the automatic focusing device to automatically focus by adjusting an image distance, the interface unit is configured to output image data of the measured target for display.