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:
Jan. 01, 2019
Filed:
Jan. 02, 2018
Dong Guan Bright Yinhuey Lighting Co., Ltd. China, Guang Dong, CN;
Kevin Hsu, Taichung, TW;
Dong Guan Bright Yinhuey Lighting Co., Ltd., Guang Dong, CN;
Abstract
An adjustable light color temperature switching circuit includes an input module, a drive power supply connected with the input module, a regulating switch module connected with the drive power supply, a control module connected with the drive power supply and the regulating switch module, and an LED module connected with the regulating switch module. The control module includes a control chip. The LED module includes at least one first LED, at least one second LED and at least one third LED. Thus, the control chip of the control module is connected with the regulating switch module, to regulate the state of the regulating switch module, so that the at least one first LED, the at least one second LED and the at least one third LED are combined freely according to the practical requirement.