发明名称 DEVICE FOR CHANGING THE POSITION OF FUNCTIONAL ELEMENT IN ELECTRICAL APPARATUS
摘要 Device for moving a function part (11) in an electrical apparatus, in particular the head plate (3) in a magnetic tape apparatus, the function part (11) being moved electromechanically between a position of rest and two, spaced-apart first and second operating positions, the function part (11), which is spring-loaded in the direction of the position of rest, being held electromagnetically in the first operating position by means of an electromagnet device (15). When the function part (11) drops out of the first operating position in the direction of the second operating position, the function part (11) is electromagnetically securely held by a renewed electromagnetic holding force of the electromagnet device (15). …<IMAGE>…
申请公布号 KR970011131(B1) 申请公布日期 1997.07.07
申请号 KR19880005064 申请日期 1988.05.02
申请人 N.V. PHILIPS GLOEILAMPENFABRIEKEN 发明人 KLOS-HEIN, KARL;RUMPF, HORST HERMANN
分类号 G11B23/04;G11B15/10;G11B15/18;(IPC1-7):G11B15/10 主分类号 G11B23/04
代理机构 代理人
主权项
地址