公开(公告)号：CA2035995A1

公开(公告)日：1991-08-09

申请号：CA2035995

申请日：1991-02-08

Applicant: CANON KK

Inventor： SAKAI KUNIHIRO ,  KAWASE TOSHIMITSU ,  YAMANO AKIHIKO ,  KURODA RYO ,  NOSE HIROYASU

IPC: G01N27/00 ,  G11B9/00 ,  G11B9/14

Abstract: A probe unit for an information processing device based on scanning tunnel microscopy comprises a substrate having a micro-protusion having a height of about 2 .mu.m to 10 .mu.m. Such unit can be formed with a sharp apex having a radius of curvature of about the order of one atomic radius and has excellent mechanical properties and in particular improved rigidity.

公开(公告)号：CA2034296A1

公开(公告)日：1991-07-20

申请号：CA2034296

申请日：1991-01-16

Applicant: CANON KK

Inventor： SAKAI KUNIHIRO ,  KAWASE TOSHIMITSU ,  YAMANO AKIHIKO ,  KURODA RYO ,  NOSE HIROYASU

IPC: G11B9/00 ,  G11B9/08 ,  G11B11/08 ,  G11B7/00

Abstract: An information processing apparatus comprises a recording medium having at least an underlying electrode and a photoconductive thin film and having an insulating or semiconducting recording region capable of accumulating an electric charge; and a probe electrode. The invention relates to an information processing method, comprising employing the apparatus; applying a voltage between the underlying electrode and the probe electrode to inject the electric charge into the recording region to record information.

公开(公告)号：FR2615280A1

公开(公告)日：1988-11-18

申请号：FR8806316

申请日：1988-05-10

Applicant: CANON KK

Inventor： YOSHII MINORU ,  NOSE NORIYUKI ,  NIWA YUKICHI ,  KURODA RYO

IPC: G01D5/38 ,  G02B7/32 ,  G11B7/085 ,  G01B9/02 ,  G02B27/40