Medium replaceable recording and reproducing apparatus in which

Details Medium replaceable recording and reproducing apparatus in which Medium replaceable recording and reproducing apparatus in which

1993-08-09

1995-02-21

Young, W. R.

Dynamic information storage or retrieval

Condition indicating, monitoring, or testing

Including radiation storage or retrieval

369116, G11B 700

Patent

active

053922697

ABSTRACT:
A medium replaceable recording and reproducing apparatus comprises a medium insertion detecting unit for detecting that at least a part of a recording medium is inserted into a recording and reproducing apparatus for the recording medium, a drive loading detecting unit for detecting that the recording medium is loaded onto medium driver for driving the recording medium, and a medium discriminating unit for monitoring an output of the medium insertion detecting unit, and discriminating whether a recording medium loaded onto the medium driver is a new one or the same reloaded one as loaded just before.

REFERENCES:
patent: 5023854 (1991-06-01), Satoh et al.
patent: 5155719 (1992-10-01), Masakawa
patent: 5173892 (1992-12-01), Yamada
patent: 5177728 (1993-01-01), Otsubo et al.
patent: 5274621 (1993-12-01), Akatsuka
patent: 5289451 (1994-02-01), Ashinuma et al.
Patent Abstracts of Japan, vol. 12, No. 210, [P717], Jun. 16, 1988, & JP 63-9088.

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