US 6,666,397 B2 · Tape cassette and cassette holder

Abstract

A tape cassette, in which a mouth portion opened forward, upward, and downward is provided in a front portion of a cassette shell containing tape reels around which a tape-like magnetic recording medium is wound, and part of the tape-like recording medium is positioned so as to cross the front end of the mouth portion, includes a front lid positioned on the front side of part of the tape-like recording medium positioned so as to cross the front end of the mouth portion; a slider movable forward and rearward, the slider being provided on the cassette shell; and a back lid positioned on the rear side of part of the tape-like recording medium positioned so as to cross the front end of the mouth portion, the back lid being separated rearward from the tape-like recording medium along with rearward movement of the slider. The tape cassette is characterized in that the back lid is supported on the slider, and each of the slider and the back lid is made from a good conductor, for example, stainless steel. With this configuration, it is possible to prevent occurrence of tape jamming liable to occur at the time of cassette loading or tape loading performed by insertion of a tape cassette having a front lid and a back lid in a cassette holder.

Claims6

Dependent claims

A tape cassette in which a mouth portion opened forward, upward, and downward is provided in a front portion of a cassette shell containing tape reels around which a tape-like magnetic recording medium is wound, and part of said tape-like recording medium is positioned so as to cross a front end of said mouth portion, said tape cassette comprising:

a front lid positioned on a front side of part of said tape-like recording medium positioned so as to cross the front end of said mouth portion;
a slider movable forward and rearward, said slider being provided on said cassette shell;
and
a back lid positioned on the rear side of part of said tape-like recording medium positioned so as to cross the front end of said mouth portion, said back lid being separated rearward from said tape-like recording medium along with rearward movement of said slider;
wherein said back lid is supported on said slider;
and
each of said slider and said back lid is made from a good electrical conductor.

4 more elements

In combination, a tape cassette in which a mouth portion opened forward, upward, and downward is provided in a front portion of a cassette shell containing tape reels around which a tape-like magnetic recording medium is wound, and part of said tape-like recording medium is positioned so as to cross a front end of said mouth portion, said tape cassette comprising:

a front lid positioned on a front side of part of said tape-like recording medium positioned so as to cross the front end of said mouth portion;
a slider movable forward and rearward, said slider being provided on said cassette shell;
and
a back lid positioned on the rear side of part of said tape-like recording medium positioned so as to cross the front end of said mouth portion, said back lid being separated rearward from said tape-like recording medium along with rearward movement of said slider;
wherein said back lid is supported on said slider;
and each of said slider and said back lid is made from a good electrical conductor;
and
a cassette holder, movably provided on a chassis of a tape drive apparatus, for holding said tape cassette including said cassette shell provided with said slider movable forward and rearward, and loading said tape cassette to a specific loading position of said tape drive apparatus, said cassette holder comprising:
a contact member to be brought into contact with said slider of said tape cassette held by said cassette holder;
wherein each of said contact member and said cassette holder is made from a good electrical conductor.

7 more elements

Dependencies are inferred from the claim text.

Tape cassette and cassette holder

Life of this patent

Tape cassette and cassette holder

Life of this patent

Abstract

Claims6