A tape measure includes a case with an opening, a core inside the case, a spring extending around and imparting a radially inward force to most of a circumference of the core, and a graduated free metal tape with an arcuate cross-section that is wound around the core between the core and spring. The free metal tape is not connected to the case and core and its entire length is passable through the opening. The spring urges the tape flat against the core. The tape may be graduated on both sides. ...

A tape drive apparatus employing a tape cassette including a solid-state memory in a cassette half unit that accommodates a magnetic tape. When recording application data on the magnetic tape, the application data is written in an area of a preset size of the memory, beginning from a leading end of the application data. In this manner, it is assured that the management information located at the leading end of the application data can be stored in the memory. In reproducing the application data ...

A tape unit has a support including a rotation support section rotatably supporting a tape spool and facing a roll part of a print tape, and a junction section extending from the rotation support section. A guide groove for guiding the print tape pulled out from the roll part is formed on the junction section. By virtue of such composition, the tape unit can be attached to a cassette case body of a tape cassette maintaining the print tape in the guide groove, by which the replacement of the tape...

In a tape cassette (5) to be used for a tape printing device (1), a roll part T0 of a print tape T having a preset tape width is firmly attached to the under surface of a rotation support section (21a) of a tape unit (20) by a lower spool (22). The tape unit (20) is provided with a tape identification section (30) for identifying the type etc. of the rolled tape. In the tape identification section (30), a vertical through hole (61) as a tape width identification part is provided varying its posi...

A tape reel for a tape cassette wherein a pair of such reels are contained, comprising an upper flange and a hub which consists of a drum formed integrally with (formed in one piece with, or solidly joined to) a lower flange. The drum comprises an outer cylindrical part on which a tape is wound and an inner cylindrical part which permits the insertion of a driving shaft of a recording-reproducing device for the tape cassette. The inner cylindrical part has projections adapted to engage with the ...

A tape reel for a tape cassette capable of substantially preventing deformation thereof, even when it is thin-walled to substantially reduce a cycle time required for a molding step of the tape reel. The tape reel includes a reel hub and a disc-like flange. Reinforcing ribs include an annular rib arranged on an outer periphery of a disc-like flange and a plurality of linear ribs arranged on an outer surface of the disc-like flange so as to extend from a core stabilizing surface rib to the annula...

Tape guides for guiding a magnetic tape in a tape cassette including a two-half cassette housing one half of which holds a pair of tape reels and a length of magnetic tape wound on the reels, said housing half having openings formed on the front side for supply and takeup of the tape, said tape guides being located at both corners of the front side and adjacent the openings, are made basically of a composite resin material of polyethylene and polypropylene resins and contain a carbon black and a...

There is provided a leader tape which is capable of preventing breakage of a tape body when the tape body is pulled out, and a tape cartridge incorporating the leader tape. A leader tape includes a tape body having one end fixed to a tape, for enabling the tape to be pulled out of a cartridge body, and a pin attached to the tape body, for pulling out the tape therewith. The tape body has a portion on a side of another end opposite to the one end, the portion being folded such that the folded por...

A tape reel for cassette tape including: a hub; a pivot placed concentrically on a top face of the hub and having a head portion and a circumferential flange projecting radially outwards from the head portion, the head portion being adapted to be urged toward the top face of the hub by a leaf spring mounted to a casing of the cassette tape; a pivot holder, formed with a top face of the hub, for resiliently holding the circumferential flange of the pivot so that the pivot is placed concentrically...

In the case the die cut label sheet is mounted, by detection of threshold voltage of output signal of the photo sensor, each label provisionally adhered to a front surface of the die cut label sheet is fed to a print start position. In the case the unfixed-length roll sheet is mounted, if the feeding speed is less than 40 mm/sec, by detection of threshold voltage of output signal of the photo sensor, the feeding state of unfixed-length roll sheet is judged, or if the feeding speed is not less th...