105results about How to "Better mounting" patented technology

An imaging tomography apparatus, in particular an x-ray computed tomography apparatus, has two acquisition systems capable of rotating around a common rotation axis. Each of the acquisition systems has a radiator as well as a detector. The maximum measurement fields scanned by the two acquisition systems given rotation around the rotation axis are of different sizes, or can be adjusted to different sizes. In particular, the lengths of both detectors measured in the azimuthal direction—are of different sizes. The tomography apparatus can be fashioned to scan the entire body cross-section of an examination subject or of a patient with conventional temporal resolution, and to scan detail region, such as a heart region, with an increased temporal resolution or accelerated data acquisition rate in comparison to a device with only one acquisition system.

A cover mounting structure of a waterproof box 1 which is composed of a container body 2 and a cover 3 to be mounted on an opening of the container body 2. The container body 2 includes side walls in a double-wall structure composed of an inner wall 21 and an outer wall 20, the inner wall 21 being projected longer than the outer wall 20. The cover 3 includes attached walls each of which is provided with an outer groove 27 defined between an outer wall portion 29 and a middle wall portion 30, and an inner groove 28 defined between the middle wall portion 30 and an inner wall portion 31, so that the cover 3 can be mounted to the container body 2 by respectively inserting the inner wall 21 and the outer wall 20 of the container body into the inner groove 28 and the outer groove 27 of the cover. On the middle wall portion 30 which is opposed to the relevant middle wall portion 30 in contact with an outer face of the inner wall 21 which is projected longer than the outer wall 20, there is provided a guide part 33 for guiding the opposed middle wall portion 30 into a gap between the outer wall 20 and the inner wall 21.

Markers for mounting objects such as picture frames, mirrors, shelves and the like, to desired locations on a wall type surface without causing unnecessary holes to the wall surface. The markers can include target patches with target indicia such as crossed hairs, and bulls-eye patterns. The target patches can have a first adhesive side that is temporarily placed on mounting locations on the rear side of the object. The object with the target patches then is oriented and positioned to a desired optimum location on the wall and then pressed against the wall. Another adhesive side of the target patch that is stronger in adhesion than the first side allows for the target patch to transfer to the wall surface and remain on the wall surface. Nail type fasteners, and the like, then are attached by the location of the target indicia into the wall. Next the object is placed and mounted to the wall mounted fasteners so that the object can then hang from the wall mounted fasteners. The markers can also be used for mounting objects on horizontal surfaces, such as but not limited to floors, tabletops, desk tops, and countertops, and the like.

A cutting element for comminuting organic substances, organic materials, soils, plant cultures or the like, in particular for mulching, shredding and chopping, which cutting element can be connected fixedly or releasably to a comminuting rotor.

The present invention provides a linear motor, wherein, a coil is fastened on a mass block that is suspended inside a housing, and a magnet is fastened on the housing and thus does not move during use. In the linear motor of the present invention, the design route that utilizes coil motion to drive mass block motion is different from the traditional route that utilizes magnet motion to drive mass block motion, thereby the traditional “moving-magnet type” is changed into “moving-coil type” of the present invention. When the linear motor provided by the present invention is used in a highly magnetic environment, even if magnetic shield plates for shielding external magnetic induction lines are glued on both outer sides of the housing, because the magnet is fixed stationary itself, no vertical deviation of the magnet due to influence of the shield plates like in the prior art occurs. Meanwhile, even if the magnetic shield plates exert vertical forces on the coil, because such forces exerted by the shield plates on the coil are very small, they are hardly able to drive the coil to move in the vertical direction, and thus no vertical deviation of the coil is caused, so that vibration noise is avoided.

The present invention provides a linear motor, wherein, a coil is fastened on a mass block that is suspended inside a housing, a first magnet and a second magnet that have opposite magnetic poles are symmetrically disposed at an upper side and at a lower side relative to the coil in the middle and positioned parallel to the centric plane of the coil, by arranging an upper magnetic steel and a lower magnetic steel at an upper side and at a lower side relative to the mass block in the middle and parallel to the mass block. In the linear motor of the present invention, the design route that utilizes coil motion to drive mass block motion is different from the traditional route that utilizes magnet motion to drive mass block motion. When the coil moves to either of the two lateral sides of the housing, both the first magnet and the second magnet simultaneously generate forces along a vertical direction of the housing, and as the first magnet and the second magnet having opposite magnetic poles are symmetrically disposed on both sides of the coil, the electromagnetic forces generated by the two magnets are equal in magnitude and opposite in direction, thus being counterbalanced with each other in the vertical direction, so as to ensure that the coil only moves back and forth in a horizontal direction, without generating vibration in a vertical direction, therefore, no noise related to vertical vibration is caused.

The device for influencing a light beam includes a primitive element and a housing which is arranged at a rotatable arm and which is rotatable with respect to the primitive element by means of one of the several drive units, and into which a light source for generating a light beam may be introduced, wherein at least one control electronics for operating the device is arranged in the rotatable arm or in the housing.

A multichannel pipette with a base body, several spigots for clamping up pipette tips, arranged parallel side by side in a row, protruding from the base body and mounted on the base body so as to be movable in their longitudinal direction, at least one displacement equipment with a displacement chamber and a displacement member dislocatable therein, wherein the displacement chamber is connected to connection holes in the spigots in order to eject or aspirate air through openings of the connection holes in lower ends of the spigots, a first drive device, connected to the displacement member and adapted to dislocate the displacement member in the displacement chamber, first spring elements, engaging on the spigots and on the base body, wherein the spigots are dislocatable upward in their longitudinal direction from a starting position against the spring action of the first spring elements.