Tape cassette

A tape cassette for use with a label printer having a plurality of detecting switches each having ON and OFF possible states, the tape cassette comprising:

• a housing having a top surface, a bottom surface, a front surface, and a pair of side surfaces;
• a tape mounted in the housing;
• a tape exit through which the tape, guided in the housing along a predetermined feed path, is discharged from the housing, at least a portion of the feed path extending parallel to the front surface;
• and
• a type indicator portion provided adjacent to the tape exit and in a specified area of the front surface on an upstream side of the tape exit in a feed direction of the tape, the type indicator portion indicating a tape type of the tape and including at least one first surface portion and at least one second surface portion arranged in a pattern corresponding to the tape type, each of the at least one second surface portion being located between the at least one first surface portion and the portion of the feed path in a specific direction that is generally orthogonal to the front surface, wherein:
• the type indicator portion includes five strip-shaped vertical information sections extending along a vertical direction orthogonal to the feed direction and the specific direction, each of the five strip-shaped vertical information sections including one of the at least one first surface portion and the at least one second surface portion,
• the five strip-shaped vertical information sections includes:
• a first vertical information section located, in the feed direction, between the tape exit and a first virtual centerline of the tape cassette in the feed direction, the first virtual centerline being orthogonal to the top and bottom surfaces;
• a second vertical information section located, in the feed direction, between the first vertical information section and the first virtual centerline;
• a third vertical information section intersected by the first virtual centerline;
• a fourth vertical information section located, in the feed direction, upstream of the third vertical information section;
• and
• a fifth vertical information section located, in the feed direction, upstream of the fourth vertical information section,
• the type indicator portion includes three strip-shaped horizontal information sections extending parallel to the feed direction, the five strip-shaped vertical information sections and the three strip-shaped horizontal information sections intersecting one another,
• the three strip-shaped horizontal information sections includes:
• a first horizontal information section intersected by a second virtual centerline of the tape cassette in the vertical direction, the second virtual centerline being parallel to the top and bottom surfaces and extending in the feed direction;
• a second horizontal information section located, in the vertical direction, between the first horizontal information section and the bottom surface;
• and
• a third horizontal information section located, in the vertical direction, between the second horizontal information section and the bottom surface, and
• the first vertical information section and the second horizontal information section intersect in a first overlapping area including one of the first surface portion and the second surface portion,
• the second vertical information section and the first horizontal information section intersect in a second overlapping area including one of the first surface portion and the second surface portion,
• the third vertical information section and the second horizontal information section intersect in a third overlapping area including one of the first surface portion and the second surface portion,
• the fourth vertical information section and the first horizontal information section intersect in a fourth overlapping area including one of the first surface portion and the second surface portion,
• the first overlapping area, the second overlapping area, the third overlapping area, and the fourth overlapping area are located to oppose corresponding ones of the plurality of detecting switches of the label printer when the tape cassette is in the label printer, and
• the first surface portion is configured to change a state of a first corresponding opposing one of the detecting switches between the ON and OFF possible states, and the second surface portion is configured to avoid changing a state of a second corresponding opposing one of the detecting switches between the ON and OFF possible states, when the tape cassette is in the label printer.

A tape cassette, comprising:

• a housing having a top surface, a bottom surface, a front surface, and a pair of side surfaces;
• a tape mounted in the housing;
• a tape exit through which the tape, guided in the housing along a predetermined feed path, is discharged from the housing, at least a portion of the feed path extending parallel to the front surface;
• a type indicator portion provided adjacent to the tape exit and in a specified area of the front surface on an upstream side of the tape exit in a feed direction of the tape, the type indicator portion indicating a tape type of the tape and including a plurality of first surface portions and a plurality of second surface portions arranged in a pattern corresponding to the tape type, each of the plurality of second surface portions being located between the plurality of first surface portions and the portion of the feed path in a specific direction that is generally orthogonal to the front surface;
• a rear indentation indented from a rear portion of the bottom surface toward the top surface up to a ceiling surface, the ceiling surface being located between the top surface and the bottom surface in the vertical direction;
• and
• a circular edge formed on the ceiling surface, wherein:
• the plurality of the first surface portions form a single continuous surface in the specified area,
• the single continuous surface includes:
• a horizontal strip-shaped portion extending in the feed direction;
• and
• a vertical strip-shaped portion extending, in a vertical direction orthogonal to the feed direction and the specific direction, from one end of the horizontal strip-shaped portion in the feed direction, and
• a virtual centerline of the tape cassette in the feed direction intersects the single continuous surface and the circular edge, the virtual centerline being parallel to the top and bottom surfaces and extending in the specific direction.