Browse Prior Art Database

QUARTZ CRYSTAL BASED SOLID AREA DENSITY CONTROL

IP.com Disclosure Number: IPCOM000026093D
Original Publication Date: 1990-Apr-30
Included in the Prior Art Database: 2004-Apr-05
Document File: 2 page(s) / 34K

Publishing Venue

Xerox Disclosure Journal

Abstract

The subject disclosure relates to xerographic image density measurement by accumulating toner on a quartz crystal surface representative of the photoreceptor and determining the amount of toner by the shift in frequency of the quartz crystal oscillator.

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XEROX DISCLOSURE JOURNAL

QUARTZ CRYSTAL BASED SOLID AREA DENSITY CONTROL U.S. C1.355/246 Edward W. Connors
R. B. Lewis

Proposed Classification

Int. C1. G03g 21/00

The subject disclosure relates to xerographic image density measurement by accumulating toner on a quartz crystal surface representative of the photoreceptor and determining the amount of toner by the shift in frequency of the quartz crystal oscillator.

XEROX DISCLOSURE JOURNAL - Vol. 15, No. 2 MarcWApril 1990 85

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86 XEROX DISCLOSURE JOURNAL - Vol. 15, No. 2 MarcMApril 1990

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