发明名称 Memory writing apparatus.
摘要 <p>A memory writing apparatus comprises an input section for writing data in a memory (5), the input section comprising at least one needle (8) having a fine tip portion. A control means controls the input section, the control means comprising positioning means (3, 11, 25) for positioning the tip portion of the needle close to the surface of the memory (5), scanning means (13) for scanning the tip portion of the needle over the surface of the memory and distance controlling means (11, 12) for controlling a distance between the tip portion of the needle and the surface of the memory whilst the tip portion of the needle scans thereover.</p>
申请公布号 EP0307210(A2) 申请公布日期 1989.03.15
申请号 EP19880308324 申请日期 1988.09.09
申请人 SEIKO INSTRUMENTS INC. 发明人 OOUMI, MANABU;SAKUHARA, TOSHIHIKO;ATAKA, TATSUAKI
分类号 G11B9/00;G11B21/21 主分类号 G11B9/00
代理机构 代理人
主权项
地址