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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.:

US 10266265 B1

PDFFull Text
Date of Patent:
Apr. 23, 2019

Filed:

Aug. 19, 2016

Spraying system having a liquid flow and rotating speed feedback

Applicant:

Sz Dji Technology Co., Ltd., Shenzhen, CN;

Inventors:

Xumin Wu, Shenzhen, CN;

Zhuang Feng, Shenzhen, CN;

Jiyuan Ao, Shenzhen, CN;

Assignee:

SZ DJI TECHNOLOGY CO., LTD., Shenzhen, CN;

Attorney:

Anova Law Group, PLLC

Primary Examiner:

Manuel A Rivera Vargas

Int. Cl.
CPC ...
B64D 1/18 (2006.01); A01M 7/00 (2006.01); B05B 12/02 (2006.01); B64C 39/02 (2006.01); G01S 19/00 (2010.01); B05B 12/00 (2018.01); B05B 12/12 (2006.01); B05B 9/04 (2006.01); B05B 12/08 (2006.01); B05B 13/00 (2006.01); G01S 19/14 (2010.01);
U.S. Cl.
CPC ...
B64D 1/18 (2013.01); A01M 7/00 (2013.01); A01M 7/0089 (2013.01); B05B 9/0413 (2013.01); B05B 12/004 (2013.01); B05B 12/02 (2013.01); B05B 12/081 (2013.01); B05B 12/126 (2013.01); B05B 13/005 (2013.01); B64C 39/024 (2013.01); G01S 19/00 (2013.01); B64C 2201/12 (2013.01); B64C 2201/128 (2013.01); G01S 19/14 (2013.01);
Abstract

Systems and methods can determine a liquid flow in a spraying system. An amount of liquid that is output from the spraying system during a pump cycle is determined. A number of pump cycles that occur within a given amount of time are measured. The number of pump cycles are measured using an electronic speed controller (ESC). Additionally, the ESC indicates the number of pump cycles within a given amount of time within a threshold of precision. The amount of liquid flow in the spraying system is calculated based on the measured number of pump cycles and the determined amount of liquid that is output from the spraying system.

Find Patent Forward Citations

Wu, Xumin. (2019). Spraying system having a liquid flow and rotating speed feedback (U.S. Patent No. 10266265). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/10266265

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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