摘要:
The invention relates to a method of positioning an organic, biological and/or medical specimen in a desired surface region of a specimen carrier, whereby a magnet device is provided, comprising the steps joining the specimen with one or a plurality of magnetic, in particular paramagnetic particles, arrangement of the magnet device relative to the specimen carrier so that a desired magnetic field arrangement is provided in a predetermined region of the specimen carrier, introduction of the specimen into the specimen carrier and arrangement of the specimen in the desired surface region with the aid of the magnet device.
摘要:
The present invention relates to a one-piece multipole plate for a magnetic clamping apparatus, a process for making such plate and a magnetic apparatus having such plate, wherein the magnetic apparatus has a plurality of pole pieces and said plurality of pole pieces extend from said plate and are formed of one piece with said plate.
摘要:
There is provided: first to fourth magnetic pole yokes 13-16 magnetized by the magnets 11, 12 having both poles on these opposite faces to establish a magnetic pole; and a vibrating membrane 17 disposed between the magnets 11, 12 and electromagnetically coupled to the yokes 13-16 by energizing a meandering coil pattern 17b thereon to vibrate in a predetermined direction. The yokes 13-16 include: abutting sections 13a-16a to be magnetized with abutting against the magnets 11, 12, and magnetic pole sections 13b-16b establishing the magnetic pole in a band shape. The sections 13b-16b each are disposed on the upper and lower sides of the vibrating membrane 17, and disposed with a gap (sound emitting hole 19) such that the magnetic poles different in magnetic polarity are positioned alternately in the lateral direction of the membrane 17 to form magnetic pole faces on the upper and lower sides thereof.
摘要:
Kit for mounting a flat TV (1), comprising at least one foot (2) providing a vertical support and a horizontal connector (3) to be mounted on a wall, a stand (4) or the like and on the backside (1a) of the TV (1) for providing support in a horizontal direction. The invention further relates to a method for mounting a flat TV (1), using an abovementioned kit, wherein the method comprises: fixing a television part (3 a) to the backside (1a) of the flat TV (1) and fixing a mount part (3b) to a wall, a stand (4) or the like; connecting at least one foot (2) to a bottom of the flat TV (1); positioning the flat TV (1) by connecting the television part (3 a) to the mount part (3b) to provide a support in a horizontal direction; positioning of the at least one foot (2) on a surface providing vertical support.
摘要:
A holding device for fastening a laser instrument, in particular to a magnetic construction, a pipe, a wall rail or ceiling rail, and/or a wall, is disclosed. The holding device includes a basic frame, a receptacle device connected to the basic frame to accommodate the laser instrument, a first fastening device connected to the basic frame and a second fastening device connected to the basic frame. At least the first or second fastening device is configured to be adjustable in a vertical direction relative to the basic frame.
摘要:
Systems and methods are providing for aligning an accessory to an electronic device interface. In particular, some accessories such as optical filters and lens require specific alignment to operative properly. Using a first magnet array positioned around the periphery of the interface and a second magnet array positioned within the accessory, a user can position an accessory on the electronic device and rotate the accessory until the magnets of each array exert a force on an opposing magnet of the other array. By distributing the magnets in a manner that includes no repeating segments, only a single alignment of the accessory relative to the interface can allow the magnet arrays to be properly in opposition.
摘要:
A system is provided for positioning an article. In this regard, one embodiment of the system, among others, can be broadly summarized as follows. The system contains a frame and a series of actuators connected to the frame, where the series of actuators contains at least one armature therein. The at least one armature is connected to an article and the series of actuators provides a force on the at least one armature to actuate movement of the at least one armature, thereby causing movement of the article. Each actuator further contains at least one winding set capable of providing a coil flux, at least one permanent magnet capable of providing a permanent magnet flux, and a magnetically conductive core having the permanent magnet therein and at least a portion of the at least one winding set therein. The series of actuators provides the at least one armature and the article with more than one degree of freedom.
摘要:
An electric power connection part of an electromagnetic clutch field coil assembly connected with an electric power connector at a side of a vehicle engine, includes a housing assembly connected to the field coil assembly with electric wires, which is extracted therefrom, interposed therebetween; a discharge device for absorbing a surge voltage; and a magnetic field elimination device for eliminating a residual magnetic field are injection molded and combonined within the housing assembly. Accordingly, the electric power connection part has an advantage in that it is not directly influenced by heat radiated from a field coil assembly so that electric/electronic devices can be prevented from being damaged; since an epoxy applying process for attaching electric/electronic devices such as a discharge device and a magnetic field elimination device is omitted, a manufacturing process is greatly simplified; and the number of components are reduced so that manufacturing process thereby decreasing costs.
摘要:
One embodiment of the invention includes a magnetic solenoid. The magnetic solenoid includes an elongated sidewall that extends between spaced apart ends. The elongated sidewall can surround a central axis that extends longitudinally along the sidewall. The elongated sidewall can have a radius that is defined by a compound equation that varies the radius as a function of position along the central axis.
摘要:
An electromagnetic actuator having an annular pole piece and an annular armature with surfaces formed thereon through which a magnetic flux passes. The armature is axially movable relative to the pole piece between a first position and a second position. Magnetic flux is efficiently transmitted between the pole piece and the armature and the pole piece can be employed to guide the armature for movement thereon.