JPS63138636U

JPS63138636U -

Info

Publication number: JPS63138636U
Application number: JP2953287U
Authority: JP
Priority date: 1987-02-27
Filing date: 1987-02-27
Publication date: 1988-09-13

Description

[Brief explanation of the drawing]

第１図はこの考案を適用したテープ走行装置の
斜視図、第２図はテープをキヤプスタン軸に圧着
する状態を示す断面図、第３図はピンチローラを
テープ走行方向に直角にセツトした状態を示す一
部断面図、第４図はピンチローラをテープ走行方
向に対して傾斜してセツトした状態を示す一部断
面図、第５図乃至第７図は他の実施例を示し、第
５図は第７図の―断面図、第６図は５図の
―断面図、第７図はピンチローラ角度調整機構
の平面図、第８図はカセツトをデツキに装填した
状態を示す図である。図中符号は６はキヤプスタン軸、９はピンチロ
ーラ、１９は上ブラケツト、２０はピンチローラ
軸、２３は下ブラケツト、２４は円錐軸、２５は
締付ネジ、２６，３２は調整ネジ、３１はガイド
ピンである。 Fig. 1 is a perspective view of a tape running device to which this invention is applied, Fig. 2 is a sectional view showing the state in which the tape is crimped onto the capstan shaft, and Fig. 3 shows the state in which the pinch roller is set at right angles to the tape running direction. FIG. 4 is a partial sectional view showing the pinch roller set at an angle with respect to the tape running direction, FIGS. 5 to 7 show other embodiments, and FIG. 7 is a cross-sectional view of FIG. 7, FIG. 6 is a cross-sectional view of FIG. 5, FIG. 7 is a plan view of the pinch roller angle adjustment mechanism, and FIG. 8 is a view showing a state in which a cassette is loaded on a deck. In the figure, 6 is the capstan shaft, 9 is the pinch roller, 19 is the upper bracket, 20 is the pinch roller shaft, 23 is the lower bracket, 24 is the conical shaft, 25 is the tightening screw, 26 and 32 are the adjustment screws, and 31 is the It is a guide pin.

Claims

[Claims for Utility Model Registration] (1) A pinch roller bracket is movably supported on a deck, the pinch roller is supported via an automatic alignment mechanism on a pinch roller shaft provided on the pinch roller bracket, and the pinch roller What is claimed is: 1. A tape running device for running a tape by pressing it onto a capstan shaft, the tape running device comprising a pinch roller angle adjustment mechanism that allows a pinch roller shaft supporting the pinch roller to be tilted in the tape running direction. (2) The pinch roller angle adjustment mechanism adjusts the upper bracket, on which the pinch roller shaft is provided, to the lower bracket, which is movably supported on the deck by a support pin, by means of a conical shaft and a pair of adjusting means. 2. The tape running device according to claim 1, which is a registered utility model and is configured such that the upper bracket is supported at a point and can be tilted in the tape running direction about the conical shaft as a fulcrum by adjusting the adjusting means. (3) The pinch roller angle adjustment mechanism locks one end of an upper bracket to which a pinch roller shaft is attached to a lower bracket movably supported by a support pin on a deck, and adjusts the other end of the upper bracket. The tape running device according to claim 1, which is a registered utility model and is configured such that the upper bracket can be tilted in the tape running direction by operating the adjusting means.