Invention Grant
- Patent Title: Matte box assembly
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Application No.: US16690138Application Date: 2019-11-21
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Publication No.: US11668998B2Publication Date: 2023-06-06
- Inventor: Wenping Zeng , Kefeng Zhou
- Applicant: TILTA INC.
- Applicant Address: US CA Burbank
- Assignee: TILTA INC.
- Current Assignee: TILTA INC.
- Current Assignee Address: US CA Burbank
- Agency: Loza & Loza, LLP
- Agent Derek Yeung
- Main IPC: G03B17/14
- IPC: G03B17/14 ; G02B7/00 ; G02B7/02
Abstract:
A matte box assembly has a body that allows an optical filter to be installed at the frontmost portion of the body. The matte box assembly has a lens coupler that can couple the body to a lens without causing damage to the lens. The matte box assembly has a flag that can pivot against the body to shield light from a desired direction. The matte box assembly provides various attachment points for accessories.
Public/Granted literature
- US20210157215A1 MATTE BOX ASSEMBLY Public/Granted day:2021-05-27
Information query
