Invention Grant
- Patent Title: Lighting control apparatus
- Patent Title (中): 照明控制装置
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Application No.: US11016906Application Date: 2004-12-21
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Publication No.: US07643084B2Publication Date: 2010-01-05
- Inventor: Yukio Uenaka , Shuzo Seo
- Applicant: Yukio Uenaka , Shuzo Seo
- Applicant Address: JP Tokyo
- Assignee: HOYA Corporation
- Current Assignee: HOYA Corporation
- Current Assignee Address: JP Tokyo
- Agency: Greenblum & Bernstein P.L.C.
- Priority: JPP2003-424490 20031222; JPP2004-424494 20031222
- Main IPC: H04N5/222
- IPC: H04N5/222

Abstract:
A lighting control apparatus of a photographing apparatus comprises a lighting device and a signal supplying processor. The lighting device illuminates a photographic subject by receiving one of a sine wave signal, and a half-wave rectification wave signal, a saw wave signal, and a triangle wave signal in the exposure time. The signal supplying processor supplies one of the sine wave signal, the half-rectification wave signal, the saw wave signal, and the triangle wave signal, to be received, to the lighting device, in the exposure time.
Public/Granted literature
- US20050134725A1 Lighting control apparatus Public/Granted day:2005-06-23
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