Patent · US Expired

Magnetic recording and reproducing apparatus for recording and reproducing in both analog and digital modes

US5381280A · kind A · utility

7Cited by
6References
6Claims
0Family size

Assignee

Inventor

Key dates

Filing dateFeb 16, 1993
Grant dateJan 10, 1995
Priority date
Expiry dateFeb 16, 2013

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG11B15/1816
  • WIPO fieldAudio-visual technology
  • WIPO sectorElectrical engineering

Abstract

A magnetic recording and reproducing apparatus for selectively recording and reproducing information on either an analog signal magnetic tape or a digital signal magnetic tape. A head drum is provided with both analog signal heads and digital signal heads, and a signal current is selectively applied to each head depending on the type of tape loaded in the apparatus. When an analog signal magnetic tape is loaded, the head drum is rotated in the direction corresponding to the direction of tape travel. When a digital signal magnetic tape is loaded, the head drum is rotated in the direction opposing the direction of tape travel.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.