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:
Nov. 19, 2024
Filed:
Nov. 01, 2022
Shenzhen Neewer Technology Co. Ltd, Shenzhen, CN;
SHENZHEN NEEWER TECHNOLOGY CO. LTD, Shenzhen, CN;
Abstract
Disclosed are a flashlight, a camera and an electronic device. The flashlight includes a control module, a first drive module, a first boost module, a voltage signal unit and a tube body. The control module is for outputting a control signal, the first drive chip is for receiving the control signal and outputting a first drive signal according to the control signal, the first boost module is for receiving the first drive signal and outputting a first voltage signal according to the first drive signal, the voltage signal unit is for receiving the first voltage signal and outputting the first voltage signal to the tube body for charging, the first drive chip is further for detecting a current feedback signal of the first boost module, and for outputting an adjusting signal according to the current feedback signal to change the current feedback signal.