Water content sensing system for ink/water emulsion of lithographic printer

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 6789474
APP PUB NO 20030033946A1
SERIAL NO

10219830

Stats

ATTORNEY / AGENT: (SPONSORED)

Importance

Loading Importance Indicators... loading....

Abstract

See full text

A printing press system with water content sensing capability is disclosed. Many printing operations, including keyless or lithographic printing presses, use an emulsion of ink and water to perform the printing operation. It is important that the emulsion maintain a proper balance between the ink and water. The disclosed system employs a sensor which may be placed in the ink train of the printing press to constantly monitor the level of water within the emulsion. The sensor may be a capacitive type sensor which detects changes in the dielectric constant of the emulsion, and based on a comparison of the measured value and a predetermined desired value, prompts the press operator regarding the imbalance to enable corrective action to be taken.

Loading the Abstract Image... loading....

First Claim

See full text

Family

Loading Family data... loading....

Patent Owner(s)

Patent OwnerAddress
SHANGHAI ELECTRIC (GROUP) CORPORATION110 SI CHUAN MIDDLE ROAD SHANGHAI 100001

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Wang, Xinxin Naperville, IL 112 105

Cited Art Landscape

Load Citation

Patent Citation Ranking

Forward Cite Landscape

Load Citation