Invention Grant
- Patent Title: Photographic method and apparatus
- Patent Title (中): 摄影方法和装置
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Application No.: US12252147Application Date: 2008-10-15
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Publication No.: US07817911B2Publication Date: 2010-10-19
- Inventor: Seiji Tanaka , Kenkichi Hayashi
- Applicant: Seiji Tanaka , Kenkichi Hayashi
- Applicant Address: JP Tokyo
- Assignee: FUJIFILM Corporation
- Current Assignee: FUJIFILM Corporation
- Current Assignee Address: JP Tokyo
- Agency: Sughrue Mion, PLLC
- Priority: JP2007-269015 20071016
- Main IPC: G03B13/00
- IPC: G03B13/00 ; G03B15/02
Abstract:
A photographic method for slow synchro-flash photography conducted by firing a flash at a slow shutter speed, comprising the steps of: starting exposure with a focusing lens placed at an arbitrary position, and moving the focusing lens to such a position as to focus on a main subject, just before the flash is fired.
Public/Granted literature
- US20090097836A1 PHOTOGRAPHIC METHOD AND APPARATUS Public/Granted day:2009-04-16
Information query
