Invention Application
- Patent Title: FOCAL PLANE SHUTTER AND OPTICAL APPARATUS
- Patent Title (中): FOCAL PLANE SHUTTER和OPTICAL APPARATUS
-
Application No.: US14626014Application Date: 2015-02-19
-
Publication No.: US20150268533A1Publication Date: 2015-09-24
- Inventor: Seiichi OISHII , Shoichi TOKURA
- Applicant: SEIKO PRECISION INC.
- Applicant Address: JP Narashino-shi
- Assignee: SEIKO PRECISION INC.
- Current Assignee: SEIKO PRECISION INC.
- Current Assignee Address: JP Narashino-shi
- Priority: JP2014-060110 20140324
- Main IPC: G03B9/40
- IPC: G03B9/40
Abstract:
A focal plane shutter includes: a first board including a first opening; a first shutter including plural first blades, and facing the first board and closing the first opening such that an overlapped state where the plural first blades overlap each other is shifted to an expanded state where the plural first blades expand; and a drive member connected to a root portion of the first shutter and causing the first shutter to move.
Public/Granted literature
- US09395599B2 Focal plane shutter and optical apparatus Public/Granted day:2016-07-19
Information query
