|국가/구분||United States(US) Patent 등록|
|미국특허분류(USC)||250/201 ; 250/204 ; 354/25|
|우선권정보||JP-0147227 (1978-11-30); JP-0158693 (1978-12-25)|
|발명자 / 주소|
|출원인 / 주소|
|인용정보||피인용 횟수 : 4 인용 특허 : 3|
A light measuring device capable of amplifying the difference of the time-sequential pulse output signals from the photoelectric sensor array regardless of the magnitude of said pulse output signals, comprises optical system means; means comprising a photoelectric sensor array having a plurality of photoelectric sensors for receiving the light passing through said optical system means and generating electric signals respectively corresponding to the intensity of light received by said photoelectric sensors as time-sequential signals of a determined inter...
In a light measuring device comprising photoelectric conversion means including a plurality of photoelectric conversion elements arranged in an optical path for converting light received thereon to respective electric signals of magnitudes corresponding to the light intensity, the photoelectric conversion means time-sequentially putting out the electric signals at a predetermined time interval; means for detecting the distribution of light on the photoelectric conversion elements, the improvement comprising: amplifying means electrically connected betwee...