Optical diffuser
D0806308 ยท 2017-12-26
Assignee
Inventors
- Ashish Pattekar (Cupertino, CA, US)
- Christopher Paulson (Livermore, CA, US)
- Ramkumar Abhishek (Menlo Park, CA, US)
- Patrick Yasuo Maeda (San Jose, CA, US)
Cpc classification
F21K9/232
MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
specially adapted for generating an essentially omnidirectional light distribution, e.g. with a glass bulb
F21V29/83
MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
the elements having apertures, ducts or channels, e.g. heat radiation holes
F21V29/00
MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
International classification
Abstract
Claims
We claim the ornamental design for an optical diffuser, as shown and described.
Description
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(6) Items shown in broken lines are for illustrative purposes only and form no part of the claimed invention.