摘要:
A method for producing a representation of an object using a particle beam, as well as a particle beam device for carrying out the method are disclosed. The system described herein is based on the object of specifying the method and the particle beam device for producing a representation of an object such that images which are produced, in particular including FFT images, are as free as possible of artifacts which are not caused by the object to be examined. This is achieved in particular in that pixel lives, line flyback times and pixel pause times are varied in raster patterns.
摘要:
An electron beam device having a specimen holder, in particular for a transmission electron microscope (TEM), which makes it possible to identify the specimen holder in a simple manner is described. Therefore, the electron beam device has at least one specimen holder having at least one holding element for holding a specimen and at least one identification unit. Furthermore, the electron beam device has a reading unit for reading the identification unit without contact, a goniometer, into which the specimen holder may be inserted, and a controller for controlling the movement modes of the goniometer, via which the movement modes of the goniometer are controlled on the basis of the identification data supplied by the identification unit and of corresponding data stored in the controller.
摘要:
A dot matrix print head with a moveable print needle guide. The dot matrix print head includes an elastic adjustment element mounted in the housing of the dot matrix print head and extending at least approximately parallel to the print needles. The movement of the guide relative to the housing is adjustable.
摘要:
The armature assembly for matrix print heads having a plurality of magnetic drives for a corresponding plurality of print elements is made by providing an annular armature ring and positioning a disc annulus inside the armature ring in a concentric relation thereto; a resilient arm ring is superimposed upon the disc and armature ring so as to establish concentric placement thereto; the arm ring is fastened to the armature ring and the arms of the arm ring to the disc such that the ring arms extend above an annular gap between the armature ring and the disk; subsequent slots are thermally cutting into the disk to obtain individual armature arms, the slots extending into and through said annulus to divide the annulus into individual arms that remain connected to the armature ring on account of the fastening. The disk may have been cut out from the armature ring.