Browse Prior Art Database

TRANSMISSION AUTOMATIC DEVELOP ABILITY CONTROL (ADC)

IP.com Disclosure Number: IPCOM000023693D
Original Publication Date: 1978-Oct-31
Included in the Prior Art Database: 2004-Mar-31
Document File: 2 page(s) / 173K

Publishing Venue

Xerox Disclosure Journal

Abstract

The figure shows an ADC system in a photocopier, Partially transparent photoconductor 2 is disposed on a transparent substrate 3 (e,g-, aluminized Mylar), Light source 4 is located adjacent the surface of the photoconductor bearing developed image or test patch 5. In opposed relationship on the opposite side of the photoreceptor is photodetector 6- Light from source 4 is directed through image 5, the photocon-ductor 2 and the substrate 3 to impinge on photodetector 6- The degree of light transmission serves as an indicator of developer quality, and output signals from the photodetector can control developability.

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Page 1 of 2

XEROX DISCLOSURE JOURNAL

TRANSMISSION AUTOMATIC DEVELOP~ Proposed Classification
ABILITY CONTROL (ADC) U~S. Cl, 118/7
James J, Franzen Into Cl, B05c 11/00

6 4

3

The figure shows an ADC system in a photocopier, Partially
transparent photoconductor 2 is disposed on a transparent
substrate 3 (e,g~, aluminized Mylar), Light source 4 is
located adjacent the surface of the photoconductor bearing
developed image or test patch 5. In opposed relationship on
the opposite side of the photoreceptor is photodetector 6~
Light from source 4 is directed through image 5, the photocon~
ductor 2 and the substrate 3 to impinge on photodetector 6~
The degree of light transmission serves as an indicator of
developer quality, and output signals from the photodetector
can control developability.

Volume 3 Number 5 September/October 1978 287

[This page contains 1 picture or other non-text object]

Page 2 of 2

                   XEROX DISCLOSURE JOURNAL
288 Volume 3 Number 5 September/October 1978

[This page contains 1 picture or other non-text object]