Oce Printing Systems Gmbh

Finisar Corporation

Prueftechnik Dieter Busch Ag

Pruftechnik Dieter Busch Ag

Klaus Ströl

Joseph Knott

Bernhard Schlageter

Reinhold Schmidl

Bernd Schoch

Josef Ranner

Axel Mehnert

Thomas Molitor

Christian Koch

Burkhard Arthur Seitz Born Müller

In a method or device for dosing toner material in an electrophotographic printer or copier, toner material is introduced into at least one bucket chamber rotatably arranged in an opening at a bottom of a toner reservoir. The bucket chamber has a paddle wheel which seals the opening of the toner reservoir. As the paddlewheel rotates, toner material in the bucket chamber is conveyed into a region. The toner material conveyed from the paddlewheel is further conveyed with a screw conveyor. Also a toner reservoir is provided having a toner removal opening shaped to accommodate at least a portion of a paddlewheel.

Device and method for dosing toner material in an electrophotographic printer or copier

The optical element in the form of a beam splitter which is used preferably in interplay with optical measurement systems for determining the characteristics on machine tools, or for other measurement purposes. A combination of five-edged prisms which are cemented or glued to one another is provided. The cement surface borders the partial mirroring (50%). The beam splitter is combined with at least one optoelectronic detector. With the latter the point of incidence of the light beam can be determined. A measurement system is formed of a plurality of units, each of which has a machine-mountable housing that encloses such an optical element.

Beam splitter for optical measurement systems for determining the characteristics of machine tools

The invention relates to an adjustment method, especially for adjusting optical or fiber optical components. According to an embodiment of the invention, a first adjustment process is carried out in which, after a cooling process, the regions of the actuator in which the tensile stresses or compressive strains are frozen following the cooling process are brought to a critical temperature in relation to the operational temperature range of the actuator, at least until the flow processes of the material at said critical temperature are largely completed. A second adjustment process is then carried out.

Adjustment method, particularly a laser adjustment method, and an actuator suitable for the same

In a method and device to separate toner material and air from a toner material-air mixture, and first operating phase at toner material-air mixture is supplied to a filter so that air flows through the filter in a first direction. In a second operating phase, the flow of air through the filter in a first direction is interrupted such that toner material deposited on the filter is loosened. In a second operating phase, air flows through the filter in a direction approximately opposite to the first direction. Also in a method device for dosing toner material in an electrophotographic printer or copier, toner material is introduced into at least one bucket chamber rotatably arranged in an opening at a bottom of a toner reservoir. The bucket chamber has a paddle wheel which seals the opening of the toner reservoir. As the paddlewheel rotates, toner material in the bucket chamber is conveyed into a region. The toner material conveyed from the paddlewheel is further conveyed with a screw conveyor. Also a toner reservoir is provided having a toner removal opening shaped to accommodate at least a portion of a paddlewheel.

Growing community of inventors

Gelting, Germany

Klaus Ströl