Invention Grant
- Patent Title: Electronic flash, electronic camera and light emitting head
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Application No.: US15295513Application Date: 2016-10-17
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Publication No.: US10250863B2Publication Date: 2019-04-02
- Inventor: Chikuni Kawakami
- Applicant: FUJIFILM CORPORATION
- Applicant Address: JP Tokyo
- Assignee: FUJIFILM Corporation
- Current Assignee: FUJIFILM Corporation
- Current Assignee Address: JP Tokyo
- Agency: Birch, Stewart, Kolasch & Birch, LLP
- Priority: JP2000-223505 20000725; JP2001-210598 20010711
- Main IPC: H04N5/232
- IPC: H04N5/232 ; H04N9/73 ; G03B15/05 ; H04N5/235 ; H05B33/08 ; H04N9/04 ; H04N5/77 ; H04N5/372 ; H04N5/378

Abstract:
An electronic camera having an electronic flash including a plurality of light emitting diodes (LEDs) that emit different wavelength light is disclosed. Electric energy is supplied to a capacitor to the LEDs. A system controller controls light emitting amounts of the LEDs so that a color temperature of the electronic flash light becomes a color temperature that has been manually set with a color temperature setting switch or a color temperature of a light source determined by color temperature sensors.
Public/Granted literature
- US20170041583A1 ELECTRONIC FLASH, ELECTRONIC CAMERA AND LIGHT EMITTING HEAD Public/Granted day:2017-02-09
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