Tape cassette used in tape printing apparatus
First Claim
1. A tape cassette for loading and use in a tape printing apparatus, the tape apparatus being equipped with a printing head, a head positioning mechanism for positioning said printing head, a driving motor and a driving force transmission mechanism for transmitting a driving force of said driving motor, said tape cassette comprising:
- a cassette case;
a tape-type recording medium accommodated in the cassette case and having an end portion extending through an opening formed in the cassette case;
a platen roller rotatably mounted in the cassette case adjacent the opening; and
a cam surface formed on a surface of said cassette case, the cam surface being shaped to cooperatively engage said head positioning mechanism such that when the tape cassette is loaded into the tape printing apparatus, the printing head is press-contacted against said platen roller with the end portion of the tape-type recording medium located therebetween.
1 Assignment
0 Petitions
Accused Products
Abstract
Disclosed is a tape cassette which requires a small operating space for the attachment and detachment thereof and suitable for use in a thin-type printing apparatus suitable for an integral association with various types of apparatuses. The tape cassette is mounted in a tape printing apparatus equipped with a printing head and a head driving mechanism for driving this printing head and includes a tape-type recording medium accommodated in a cassette body, wherein a cam surface is provided on the surface of the cassette body, the cam surface being adapted to drive the head driving mechanism of the tape printing apparatus when the tape cassette is attached to the tape printing apparatus.
21 Citations
4 Claims
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1. A tape cassette for loading and use in a tape printing apparatus, the tape apparatus being equipped with a printing head, a head positioning mechanism for positioning said printing head, a driving motor and a driving force transmission mechanism for transmitting a driving force of said driving motor, said tape cassette comprising:
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a cassette case; a tape-type recording medium accommodated in the cassette case and having an end portion extending through an opening formed in the cassette case; a platen roller rotatably mounted in the cassette case adjacent the opening; and a cam surface formed on a surface of said cassette case, the cam surface being shaped to cooperatively engage said head positioning mechanism such that when the tape cassette is loaded into the tape printing apparatus, the printing head is press-contacted against said platen roller with the end portion of the tape-type recording medium located therebetween. - View Dependent Claims (2)
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3. A tape cassette for use with a tape printing apparatus, the tape printing apparatus having an insertion slot, a printing head mounted adjacent the insertion slot, a head positioning mechanism for adjusting a position of the printing head, said tape cassette comprising:
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a cassette case including a front portion, a rear portion and a side portion extending from the front portion to the rear portion; a tape-type recording medium accommodated in the cassette case and including an end portion which extends through an opening formed in the side portion adjacent the front portion; a platen roller rotatably mounted adjacent the opening; and a cam surface formed on the side portion of the cassette case adjacent the rear portion; wherein the cam surface is shaped to cooperatively actuate the head positioning mechanism such that when the rear portion of the cassette case is inserted through the insertion slot of the tape printing apparatus, the head positioning mechanism pushes the printing head against the platen roller with the end portion of the tape-type recording medium pinched therebetween. - View Dependent Claims (4)
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Specification