Edwin R Monkelbaan

US Patent:

44444869, Apr 24, 1984

Filed:

Jun 10, 1982

Appl. No.:

6/387061

Inventors:

Edwin R. Monkelbaan - Fairport NY

Assignee:

Xerox Corporation - Stamford CT

International Classification:

G03G 1520

US Classification:

355 3FU

Abstract:

A cold pressure fuser comprising three rolls two of which have their axes parallel to each other and form a nip through which copy sheets having toner images pass. The third roll serves to apply the required load to the other two rolls to create the required pressure in the nip therebetween. The axis of the third roll is overskewed relative to the other rolls such that the distribution of the load between it and the roll which it contacts is peaked at its center and zero at its ends. A pair of load releasing arms are provided to remove the loading from the rolls to thereby facilitate paper jam clearance.

US Patent:

49473450, Aug 7, 1990

Filed:

Jul 25, 1989

Appl. No.:

7/384628

Inventors:

Elizabeth M. Paradise - Pittsford NY
Edwin R. Monkelbaan - Fairport NY

Assignee:

Xerox Corporation - Stamford CT

International Classification:

G06F 1500

US Classification:

364519

Abstract:

A multi-mode machine having copying, printing, and facsimile transmission and reception modes for processing copy, print, and facsimile jobs, with a queue management process for ordering printing of the jobs in a strict FIFO order or in a modified FIFO order in which printing of the facsimile jobs is deferred, with the deferred facsimile jobs having printing priority over any copy and print jobs to be printed.

US Patent:

47316314, Mar 15, 1988

Filed:

Apr 20, 1987

Appl. No.:

7/040424

Inventors:

Edwin R. Monkelbaan - Fairport NY
Joseph Fantuzzo - Webster NY

Assignee:

Xerox Corporation - Stamford CT

International Classification:

G03G 1500
G03G 1510
G03G 2100
G03G 1506

US Classification:

355 3DR

Abstract:

A printing machine including a drum adapted to have a latent image recorded on the surface thereof. The drum is positioned with the longitudinal axis thereof extending in a direction substantially transverse to the horizontal. The latent image is developed with a liquid developer to form a liquid image on the surface of the drum. The liquid image is transferred to a copy sheet. Residual liquid developer removed from the surface of the drum by the cleaning unit, flows in a downwardly direction under the influence of gravity to a liquid collector housing located at the bottom of the cleaning unit.

US Patent:

41144317, Sep 19, 1978

Filed:

Jan 27, 1976

Appl. No.:

5/652934

Inventors:

Edwin R. Monkelbaan - Williamson NY

Assignee:

Xerox Corporation - Stamford CT

International Classification:

B21D 302

US Classification:

72122

Abstract:

A method of fabricating seamless tubes of malleable metal is provided comprising supporting an annular work piece of greater wall thickness than the required thickness of the completed tube within a die ring in encircling engagement with its outer surface and applying an axial pull to one end of said work piece to draw it axially through said die ring while simultaneously rolling the interior of the work piece with a forming tool having a plurality of centrifugally loaded rollers so as to enlarge the internal diameter and lengthen the work piece axially in the direction of said axial pull.

US Patent:

45897590, May 20, 1986

Filed:

Aug 31, 1984

Appl. No.:

6/645891

Inventors:

Joseph Fantuzzo - Webster NY
Edwin R. Monkelbaan - Fairport NY
Henry R. Till - Rochester NY

Assignee:

Xerox Corporation - Stamford CT

International Classification:

G03G 1500

US Classification:

355 8

Abstract:

An electrostatographic reproducing apparatus of the two cycle variety wherein a photoconductive belt is arranged to move in a recirculating path, includes a transparent viewing platen together with an optical scanning module positioned between the viewing platen and the photoconductive belt for scanning the viewing platen which includes copy sheet registration rolls which capture the lead edge of a copy sheet at the end of scan position returning the copy sheet to the transfer position near the beginning of scan position to feed the copy sheet in timed relation to the lead edge of the developed toner image on the photoconductive belt where the belt is supported by a support roll thereby providing a short transfer zone.

US Patent:

46309195, Dec 23, 1986

Filed:

Jul 22, 1985

Appl. No.:

6/757552

Inventors:

Joseph Fantuzzo - Webster NY
Edwin R. Monkelbaan - Fairport NY

Assignee:

Xerox Corporation - Stamford CT

International Classification:

G03G 1500

US Classification:

355 4

Abstract:

A printing apparatus comprising a flexible photoreceptor belt movable past a series of image processing stations, and driven around at least two support rollers, has a developer module having at least two alternately selectable stationary developer housings positioned within the run of the photoreceptor belt between the support rolls together with an articulating backup blade to alternately urge the photoreceptor belt into development engagement with one of the stationary developer housings to develop an electrostatic latent image formed on the belt.

US Patent:

47960515, Jan 3, 1989

Filed:

Mar 16, 1987

Appl. No.:

7/026423

Inventors:

Edwin R. Monkelbaan - Fairport NY
Joseph Fantuzzo - Webster NY

Assignee:

Xerox Corporation - Stamford CT

International Classification:

G03G 1510

US Classification:

355 4

Abstract:

An apparatus in which latent images are developed with a liquid developer material of selected colors. A plurality of stationarily mounted developer units have liquid developer materials of selected colors supplied thereto. A cleaning material is furnished to clean the liquid developer material from the first developer unit having the liquid developer material supplied thereto prior to the second developer unit having the liquid developer material supplied thereto so as to prevent comingling of different color developer materials during development of the next latent image.

US Patent:

49357883, Jun 19, 1990

Filed:

Jun 16, 1988

Appl. No.:

7/207421

Inventors:

Joseph Fantuzzo - Webster NY
Lawrence J. Fraser - Rochester NY
Edwin R. Monkelbaan - Fairport NY
Thomas Robson - Penfield NY

Assignee:

Xerox Corporation - Stamford CT

International Classification:

G03G 1501

US Classification:

355326

Abstract:

A multicolor printing system of the type in which a plurality of latent images are recorded therein. Each one of the plurality of latent images are developed with a different color liquid developer material to form a plurality of different color liquid images. The different color liquid images are transferred, in superimposed registration with one another, to an intermediate member to form a multicolor liquid image thereon. Thereafter, the multicolor liquid image is, in turn, transferred to a sheet and fused thereto.