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公开(公告)号:EP0187964B1
公开(公告)日:1991-06-12
申请号:EP85115857.6
申请日:1985-12-12
申请人: TDK Corporation
发明人: Watabe, Seiji , Yokoyama, Isao , Sasaki, Masanori , Toyoshima, Yotaro , Takahashi, Sumio , Maeda, Tsutomu
CPC分类号: H01J29/701
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公开(公告)号:EP0187964A1
公开(公告)日:1986-07-23
申请号:EP85115857.6
申请日:1985-12-12
申请人: TDK Corporation
发明人: Watabe, Seiji , Yokoyama, Isao , Sasaki, Masanori , Toyoshima, Yotaro , Takahashi, Sumio , Maeda, Tsutomu
CPC分类号: H01J29/701
摘要: An electromagnetic deflection-distortion corrector comprises a plurality of permanent magnets (16) arranged around the tubular wall of a CRT display unit (10) of the electromagnetic deflection type, and adjuster means for moving each permanent magnet forward and backward, toward and away from the CRT wall, while at the same time rotating the direction of its magnetization.
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公开(公告)号:EP0052878B1
公开(公告)日:1985-08-21
申请号:EP81109838.3
申请日:1981-11-23
申请人: TDK Corporation
IPC分类号: H02K3/493
CPC分类号: H02K3/493 , H02K15/0018
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公开(公告)号:EP0052878A1
公开(公告)日:1982-06-02
申请号:EP81109838.3
申请日:1981-11-23
申请人: TDK Corporation
IPC分类号: H02K3/493
CPC分类号: H02K3/493 , H02K15/0018
摘要: A magnetic wedge (5) for insertion into each of the winding-holding slots (3) of the stator (1) or rotor of an electric motor is made of a sintered compact of a soft ferrite. The ferrite is selected from the group consisting of the ferrites of Mn-Zn, Mn-Zn-Fe, Ni-Cu-Zn, and Ni-Fe types.
摘要翻译: 用于插入定子(1)的每个绕组保持槽(3)或电动机的转子的磁楔(5)由软铁氧体的烧结体制成。 铁氧体选自Mn-Zn,Mn-Zn-Fe,Ni-Cu-Zn和Ni-Fe类型的铁氧体。
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