Industry Patents

Patent: 11719429

Heat Dissipation device and Lighting Device

(Click image for PDF of full patent)

 

Patent Number: 11719429 
Title: Heat Dissipation device and Lighting Device 
Abstract: Disclosed are a heat dissipation device (140) and a lighting device (10). The heat dissipation device (140) comprises a substrate (141), a plurality of fins (1431) and at least one airflow generating device (145), wherein the plurality of fins (1431) are arranged on the substrate (141) at certain intervals and are connected to the substrate (141); and the at least one airflow generating device (145) is arranged at the ends of the plurality of fins (1431) away from the substrate (141), and an airflow generated by the airflow generating device (145) flows through at least some gaps of the plurality of fins (1431) in the direction of the substrate (141) and is jointly guided by the substrate (141) and the plurality of fins (1431) to be diffused. 
Country of Issue: US 
First Named Inventor: Gu, Huang, Zhou, Xie 
Assignee: Aputure Imaging Industries 
Continuation or Divisional of:  
International Classification: F21V 29/76 
US Classification: F21V 29/76 
Issue Date: 08-08-2023 
Filing Date: 10-10-2020 
Application : 17/915592 
Notes:  
Link to Patent at freepatentsonline.com: 11719429 at Freepatentsonline 
Link to World Patent Family1: World Patent Family at European Patent Office 
Link to Google Patents1: 11719429 at Google Patents 

 

1. The Google Patents and World Patent Family links will likely not work until a few weeks
after the patent has issued - they take a while to get new patents in their systems.

Disclaimer: This web site is not intended to offer comprehensive or sufficient information to enable a full legal analysis of a patent or potential infringement. The information provided on this web site is intended as general information only, and is not intended to serve as legal opinion, legal advice or as a substitute for legal counsel. If you have a question about a specific factual situation, you should contact an attorney directly