ClassID:

175717

G03B7/17 - CPC Classification

Classification description:

Control of exposure by setting shutters, diaphragms or filters, separately or conjointly in accordance with both the intensity of the flash source and the distance of the flash source from the object, e.g. in accordance with the "guide number" of the flash bulb and the focusing of the camera Selection of modes in flash units by exposure control arrangements

Recent Application in this class:
#1
20250244638
2025-07-31

LIGHTING APPARATUS CAPABLE OF SWITCHING FLASH MODES OF LIGHTING APPARATUS BY SIMPLE OPERATION WITH RESPECT TO IMAGE PICKUP APPARATUS, CONTROL METHOD FOR LIGHTING APPARATUS, STORAGE MEDIUM, AND IMAGE PICKUP SYSTEM

#2
20240328600
2024-10-03

LIGHT SOURCE DEVICE

#3
20210251057
2021-08-12

FLASH GENERATOR FOR A FLASH TUBE

#4
20210105392
2021-04-08

Infrared-assisted pre-flash

#5
20210103201
2021-04-08

FLASH METERING FOR DUAL CAMERA DEVICES

#6
20200296286
2020-09-17

Method and apparatus having a function of constant automatic focusing when exposure changes

#7
20200296285
2020-09-17

Method and apparatus having a function of constant automatic focusing when exposure changes

#8
20200120247
2020-04-16

Imaging device

#9
20200008286
2020-01-02

Flash generator for a flash tube

#10
20190384140
2019-12-19

Assembly for lighting and recording a scene

#11
20190335566
2019-10-31

Automatic illumination control apparatus for adjusting output of illumination device depending upon distance between subject and illumination device

#12
20190174047
2019-06-06

Method and device for photographing images

#13
20190132567
2019-05-02

Method and device for correcting color temperature of flash lamp

#14
20190020803
2019-01-17

Controlling flash behavior during capture of image data

#15
20180376064
2018-12-27

Method and apparatus having a function of constant automatic focusing when exposure changes

#16
20180345812
2018-12-06

Electronic device with battery capability modeling

#17
20180332208
2018-11-15

Imaging apparatus and method for controlling the same

#18
20180262680
2018-09-13

Image pickup apparatus that performs bounce flash photography, control method therefor, and storage medium

#19
20180115712
2018-04-26

Image pickup apparatus capable of performing automatic bounce drive control, image pickup system, automatic irradiation direction control method, and storage medium

#20
20170374335
2017-12-28

Electronic device and color temperature adjusting method

#21
20170311428
2017-10-26

Flash generator for a flash tube

#22
20170202441
2017-07-20

Image pickup system

#23
20160352993
2016-12-01

Spatially adjustable flash for imaging devices

#24
20160309067
2016-10-20

Camera LED flash with variable lens gain

#25
20160072995
2016-03-10

Imaging system, illumination device, and control method

#26
20150309390
2015-10-29

Image pickup apparatus enabling automatic irradiation direction control, lighting device, image pickup system, automatic irradiation direction control method, and storage medium storing program therefor

#27
20150244921
2015-08-27

Image pickup system that detect focus by irradiating auxiliary light, image pickup apparatus, light emission device, and focus detection method

#28
20150009396
2015-01-08

Apparatus for photographing that carries out a pre-flash photography

#29
20140368729
2014-12-18

Imaging apparatus, camera system, and control method controlling flash photography

#30
20130147986
2013-06-13

Portable electronic device with auto-exposure control adaptive to environment brightness and image capturing method using the same

#31
20130016277
2013-01-17

Camera with focus detection unit

#32
20120200723
2012-08-09

Imaging apparatus including a wireless communication apparatus, and camera system

#33
20120026356
2012-02-02

Light-emitting apparatus, image pickup apparatus, and camera system capable of changing emission color temperature

#34
20100284675
2010-11-11

Illumination device for photographing and camera

#35
20100189429
2010-07-29

Matching led flash to camera's ambient light compensation algorithm

#36
20100123821
2010-05-20

Method and apparatus for controlling light emission of flash and digital photographing apparatus using the method and apparatus

#37
20100046936
2010-02-25

Photographing control method and apparatus using strobe

#38
20090162046
2009-06-25

Imaging apparatus, camera system, and controlling method therefor

#39
20090073275
2009-03-19

Image capturing apparatus with flash device having an LED array

#40
20080199172
2008-08-21

Pickup apparatus

#41
20080080851
2008-04-03

Image-taking apparatus

#42
20070280660
2007-12-06

Method for firing flash of image-capturing device

#43
20070264000
2007-11-15

Image Extraction Apparatus and Flash Control Method for Same

#44
20070212052
2007-09-13

Image capturing apparatus with an adjustable illumination system