Invention Grant
- Patent Title: Multiple focus point light
- Patent Title (中): 多个对焦点灯
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Application No.: US13302082Application Date: 2011-11-22
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Publication No.: US08277084B2Publication Date: 2012-10-02
- Inventor: Thomas A. Hough , James Bornhorst
- Applicant: Thomas A. Hough , James Bornhorst
- Applicant Address: US NY New Windsor
- Assignee: Production Resource Group, LLC
- Current Assignee: Production Resource Group, LLC
- Current Assignee Address: US NY New Windsor
- Agency: Law Office of Scott C. Harris, Inc.
- Main IPC: F21S8/00
- IPC: F21S8/00 ; F21V9/00
Abstract:
A lamp unit with a relay lens that allows two different focus points. Two different optical altering elements are hence simultaneously in focus. The elements can be taken in and out of focus to allow different effects.
Public/Granted literature
- US20120069573A1 Multiple Focus Point Light Public/Granted day:2012-03-22
Information query
