Patent №
US 4,516,019
Granted
1985-05-07
Filed 1982
Owner
OCE'-NEDERLAND B.V., A CORP OF THE NETHERLANDS
Lab
—
AI components
2
planning · hardware
Assignment
Recorded
Dataset
AIPD
2023_r1 edition
Application
06398795
A light detector circuit is described in which the baseline level of the output signal of a light detector is stabilized by feeding back a control signal to an element that has a voltage variable resistance and is connected in series with the light detector across a voltage source. Several embodiments are shown. In one embodiment a differential amplifier circuit with an integrating feedback circuit is employed to establish a stabilized control voltage.
AI classification
Ownership
OCE'-NEDERLAND B.V., A CORP OF THE NETHERLANDS
assignment · 40350644
Assignors
EERTINK, BASTIAAN B. B., VAN ESCH, HENDRIKUS J.
On an employer assignment, the assignors are typically the inventors.