Title:
照明装置、その制御方法、制御プログラム、および照明システム、並びに撮像装置
Document Type and Number:
Japanese Patent JP6971710
Kind Code:
B2
Abstract:
An illumination apparatus which is capable of suppressing a mismatch between color temperature information for each of a plurality of light emitting units that illuminate a subject with light. Whether an optical accessory for toning or adjusting a light distribution angle is attached is detected for each of the plurality of light emitting units. The color temperature information indicative of a color temperature in a light emission when the plurality of light emitting units are caused to emit the light is decided according to light emission information indicative of a light emission state in each of the plurality of light emitting units and a detection result.
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Inventors:
Keiichiro Saito
Application Number:
JP2017161200A
Publication Date:
November 24, 2021
Filing Date:
August 24, 2017
Export Citation:
Assignee:
Canon Inc
International Classes:
G03B15/05; H04N5/225; H04N5/232; H04N9/04
Domestic Patent References:
| JP2011221363A | ||||
| JP2009020298A | ||||
| JP2013142708A | ||||
| JP2000221570A | ||||
| JP2005221731A | ||||
| JP2005121936A | ||||
| JP11223847A | ||||
| JP2016522636A | ||||
| JP10048510A |
Foreign References:
| US20130176482 | ||||
| CN103197492A | ||||
| US5485201 | ||||
| US20050174474 |
Attorney, Agent or Firm:
Another role Shigehisa
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