JPS6423779U - - Google Patents

Description

[Brief explanation of the drawing]

FIG. 1 is a lower perspective view of an example of a tape cassette according to the present invention, FIG. 2 is a partially exploded perspective view of FIG. 1, FIG. 3 is a partially exploded perspective view of the lower half, and FIG. 5 and 6 are sectional views of main parts of another example, FIG. 7 is a perspective view of a conventional tape cassette, and FIG. 8 is a bottom view of the same tape cassette.
FIG. 9 is a bottom perspective view of the tape cassette in use, and FIGS. 10A and 10B are cross-sectional views of essential parts of the lower half of the tape cassette and the lower half and slider in a locked state. In the figure, 21 is a cassette case, 22 is an upper half,
23 is the lower half, 23a is the guide insertion part, 24a
, 24b is a reel shaft insertion hole, 25 is a slider, 2
6 is a long hole, 27 is an engagement head, 28 is an elastic lock piece, and 29 and 30 are engagement through holes.

Claims (1)

[Claims for Utility Model Registration] A slider that is provided in the cassette cassette so as to be slidable in the front and back direction and that opens and closes the guide insertion part and the reel shaft insertion hole is locked and held at a predetermined position relative to the cassette cassette. A tape cassette consisting of a slider sliding contact surface of the cassette cassette, an engagement head made of a metal plate spring and inserted into and engaged with an engagement through hole drilled in the slider on one end side. 1. A tape cassette characterized in that an elastic lock piece having a lock piece is fixed at the other end so as to be elastically biased outward.