ClassID:

165873

G01J1/4214 - CPC Classification

Classification description:

Photometry, e.g. photographic exposure meter using electric radiation detectors; Photoelectric exposure meters for determining the exposure time in recording or reproducing specially adapted for view-taking apparatus

Recent Application in this class:
#1
20210144287
2021-05-13

Imaging apparatus, imaging method, and program

#2
20210102843
2021-04-08

Vision inspection apparatus and a method of driving the same

#3
20200065947
2020-02-27

ADAPTIVE EXPOSURE CONTROL SYSTEM, FOR HIGH DYNAMIC RANGE SENSING OF PHENOMENA HAVING EXTREME VARIATION IN SIGNAL LEVEL

#4
20190158011
2019-05-23

Solar power forecasting

#5
20170261213
2017-09-14

Oven and control method thereof

#6
20170251135
2017-08-31

IMAGING DEVICE AND IMAGING METHOD

#7
20170126952
2017-05-04

Image pickup apparatus capable of reducing influence of flicker, method of controlling the same, and storage medium

#8
20160321823
2016-11-03

Measuring device, system and program

#9
20160269630
2016-09-15

Sky luminance mapping system and mapping method

#10
20160011042
2016-01-14

Imaging device and imaging method having an illuminance calculation unit calculating respective illuminances corresponding to digital signals

#11
20160006919
2016-01-07

Image pickup apparatus capable of reducing influence of flicker, method of controlling the same, and storage medium

#12
20150363931
2015-12-17

Photometric and radiometric calibration using optical feedback

#13
20140125972
2014-05-08

Imaging device and imaging method having saturation determination for an illuminance calculation

#14
20130300894
2013-11-14

Systems and methods for simulated preview for preferred image exposure

#15
20110123101
2011-05-26

Indoor-outdoor detector for digital cameras

#16
20070070345
2007-03-29

Light amount measuring apparatus and light amount measuring method