pole piece

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pole piece

[′pōl ‚pēs]
(electromagnetism)
A piece of magnetic material forming one end of an electromagnet or permanent magnet, shaped to control the distribution of magnetic flux in the adjacent air gap.

ridgeboard, ridgepole

ridgeboard
A longitudinal member at the apex of a roof which supports the
References in periodicals archive ?
The proposed technology also includes a radiation shield surrounding the heater assembly to protect the TEM pole pieces. In the proposed model, the specimen loading and retention mechanisms are not shown for clarity.
This (flow of current and magnetic force) is the result of, and happens in concert with, the passage of magnets imbedded in the flywheel as they rotate past (with a small air gap) the face of the laminated pole pieces, around which the spark coil (ignition coil) is positioned.
The air-gap between magnets and pole pieces was too large -- I reset it.
Tenders are invited for Fabrication and supply of pole pieces for cbms
The exciter consists of a movable element- a pusher 5 linked to the carcass with some coils 3 (copper wire with a diameter of 0,5 mm) and a stator which includes: a neodymium permanent magnet 1, pole pieces 2, and a clamping sleeve 4.
Tenders are invited for Fabrication charges for body pole pieces
Total quantity or scope: 120 1000 kN load-bearing pole pieces 180 / 160-1190 80 pieces Riparia stepping cylinder 130 / 80-650.
1- Concentration of the pole pieces. 1- Limit crossarm PK-2 / M pcs.
This torque is transmitted to the output pole piece rotor through the interaction between the stationary permanent magnets on the stator and the asynchronous space harmonic field.