Invention Grant
- Patent Title: Fixture and method for multi-pole magnetization of a magnetizable part
- Patent Title (中): 可扩展部分多点磁化的装置和方法
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Application No.: US675854Application Date: 1991-03-27
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Publication No.: US5097239APublication Date: 1992-03-17
- Inventor: Rolf Wagner , Thomas Schilling , Bernd Schleede , Reiner Dinter , Joachim von Gerlach
- Applicant: Rolf Wagner , Thomas Schilling , Bernd Schleede , Reiner Dinter , Joachim von Gerlach
- Applicant Address: DEX
- Assignee: Vacuumschmelze GmbH
- Current Assignee: Vacuumschmelze GmbH
- Current Assignee Address: DEX
- Priority: DEX4012129 19900414
- Main IPC: H01F13/00
- IPC: H01F13/00 ; H02K15/03
Abstract:
A fixture for multi-pole magnetization of a magnetizable part has two carrier plates, each having a serpentine channel therein, with an electrical conductor contained in each channel. The electrical conductors each have a thin portion having a cross section which is less than the cross section of the remainder of the conductor. The thin portions of the conductors are mounted so as to be movable in the channels. A part to be magnetized is arranged between the thin portions of the conductors, and the conductors are supplied with a current surge. As a result of the flexibility, and the movable mounting, of the conductor portions, they are caused by the power surge to move against the magnetizable part, thereby creating differently magnetized, adjacent regions in the part, having a boundary therebetween coinciding with the location of the thin portions. A magnet is thereby achieved which is substantially the same as joined individual magnets of opposite polarity.
Public/Granted literature
- US5764934A Processor subsystem for use with a universal computer architecture Public/Granted day:1998-06-09
Information query
IPC分类:
H | 电学 |
H01 | 基本电气元件 |
H01F | 磁体;电感;变压器;磁性材料的选择 |
H01F13/00 | 磁化或去磁的设备或方法 |