Log in
Enquire now
‌

US Patent 12092294 Projection lamp

OverviewStructured DataIssuesContributors

Contents

Patent abstractTimelineTable: Further ResourcesReferences
Is a
Patent
Patent
1

Patent attributes

Patent Jurisdiction
United States Patent and Trademark Office
United States Patent and Trademark Office
1
Patent Number
120922941
Patent Inventor Names
Guiyuan Liang1
Date of Patent
September 17, 2024
1
Patent Application Number
184722401
Date Filed
September 22, 2023
1
Patent Citations
‌
US Patent 10859221 LED projection night light
1
‌
US Patent 11841126 Light distribution assembly and illumination device
1
Patent Primary Examiner
‌
Peggy A Neils
1
CPC Code
‌
F21V 5/008
1
‌
F21V 5/02
1
‌
F21V 5/048
1
‌
F21V 21/34
1
‌
F21K 9/65
1
‌
F21Y 2115/10
1
‌
F21V 5/04
1
‌
F21V 14/06
1
Patent abstract

A projection lamp includes a mounting base, a light source assembly, an incident lens group, a patterned lens group, and a light exiting lens group. The light source assembly is connected to the mounting base, the incident lens group is connected to the mounting base and disposed corresponding to the light source assembly, the patterned lens group is detachably connected to the mounting base and disposed corresponding to the incident lens group, and the incident lens group is located at a first side of the patterned lens group. The light exiting lens group is connected to the mounting base and located at a second side of the patterned lens group opposite to the first side of the patterned lens group. The light emitted by the light source assembly is guided to the patterned lens group through the incident lens group and exits through the light exiting lens group.

Timeline

No Timeline data yet.

Further Resources

Title
Author
Link
Type
Date
No Further Resources data yet.

References

Find more entities like US Patent 12092294 Projection lamp

Use the Golden Query Tool to find similar entities by any field in the Knowledge Graph, including industry, location, and more.
Open Query Tool
Access by API
Golden Query Tool
Golden logo

Company

  • Home
  • Press & Media
  • Blog
  • Careers
  • WE'RE HIRING

Products

  • Knowledge Graph
  • Query Tool
  • Data Requests
  • Knowledge Storage
  • API
  • Pricing
  • Enterprise
  • ChatGPT Plugin

Legal

  • Terms of Service
  • Enterprise Terms of Service
  • Privacy Policy

Help

  • Help center
  • API Documentation
  • Contact Us
By using this site, you agree to our Terms of Service.