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Title:
ストロボ装置及び撮像装置
Document Type and Number:
Japanese Patent JP5800592
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide a stroboscopic device and an imaging apparatus by which proper main emission control is possible without depending on a rotation state of a stroboscopic device which is small and can bounce.SOLUTION: A stroboscopic device has: a light emission part (55); support parts (1, 54) which rotatably support the light emission part (55); photometric means (38) which is arranged in the support parts for performing photometry of a light emission amount of the light emission part; flexible light guide means (37) one end of which is provided in the light emission part, the other end of which is provided in the support parts, and for guiding a part of light emitted by the light emission part to the photometric means; detection means (56) for detecting a position of the light emission part; storage means for storing transmitted light volume of the light guide means corresponding to the position of the light emission part; and correction means (101) for correcting a photometric result of the photometric means on the basis of a detection result of the detection means and the transmitted light volume of the light guide means to be stored in the storage means.

Inventors:
Nobuyuki Inoue
Application Number:
JP2011138775A
Publication Date:
October 28, 2015
Filing Date:
June 22, 2011
Export Citation:
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Assignee:
Canon Inc
International Classes:
G03B15/05; G03B7/16; G03B15/02; G03B15/03; H04N5/238
Domestic Patent References:
JP9061897A
JP10039368A
JP2002122901A
JP2010256692A
JP61121432U
JP2006030817A
JP2005164934A
Attorney, Agent or Firm:
Ryosuke Fujimoto
Atsushi Mizumoto
Hirayama Tomoya