Information recording and reproducing apparatus for recording and reproducing information by using a probe electrode
US5426631A · kind A · utility
52Cited by
10References
7Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Dec 16, 1993 |
| Grant date | Jun 20, 1995 |
| Priority date | — |
| Expiry date | Dec 16, 2013 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10S977/947
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
An information recording and reproducing apparatus is provided with a probe electrode supported by a probe plate and arranged to face a recording medium supported by a recording medium plate, drive elements for relatively moving the recording medium and the probe electrode, voltage application circuit for applying a voltage between the recording medium and the probe electrode and an electric wire take-out portion for taking out an electric wire provided on at least one of a plane of the probe plate opposite to the probe electrode and a plane of the recording medium plate opposite to the recording medium.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.