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. 17, 2019
Filed:
Nov. 04, 2016
Shenzhen Idata Technology Company Ltd., Shenzhen, CN;
Dongsheng Wang, Nancun Town, CN;
Hao Chen, Shenzhen, CN;
Jiangtao Wei, Shenzhen, CN;
Zhenhua Deng, Chenjianzuo Town, CN;
Other;
Abstract
The invention discloses a scan head's aiming beam exposure solution system, comprising the control circuit of aiming lamp. The control circuit is composed of 5 pin terminals, wherein pinandare the input terminal of gate circuit, and pinis the output terminal of NOT gate circuit; the high level Vcc is connected with pinof the control circuit, and pinof the control circuit is grounded; the pinandare connected with the scanning signal and the field sync signal respectively, and resistor Ris connected with the field sync signal and is grounded. The solution system, compared with the existing scan heads on the market, can completely solve the local overexposure problem of the aiming beam, hugely improve the decoding accuracy, stability, identification rate, decoding speed and power consumption of the scan head hugely, and realize cost-effectiveness easily.