JPS58179653U - Recording disc playback device - Google Patents

Abstract

(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

[Brief explanation of the drawing]

Fig. 1 is a perspective view showing the external appearance of the recording disc reproducing device of the present invention, Fig. 2 is a perspective view illustrating the jacket, disc holder, and disc used in the invention, and Fig. 3 is the same as Fig. 2. FIG. 4 is a schematic perspective view showing the overall structure of the device of the present invention, and FIGS. 5a, 5b, and 5C illustrate its operation. Figure 6 is an exploded perspective view showing the chucking device used in the device of the present invention, Figure 7 is a plan view showing the assembled state of Figure 6, and Figure 8 is the same chucking device.・
A perspective view showing the main parts of the device as seen from the direction of arrow 9 in FIG. 6; FIG. 9 is a perspective view showing the assembled state of FIG. 8;
FIG. 10 is a side view for explaining the assembled state of FIG. 9;
FIG. 11 is a plan view for explaining the operation of the chucking device;
Fig. 12 is a side view for explaining the operation seen from the direction of arrow A in Fig. 7, Fig. 13 is an explanatory view of the operation of Fig. 10, and Figs. 14 and 15 show the partially damaged jacket. The plan view shown in FIGS. 16 and 17 are explanatory views of the chucking release operation.

Claims (2)

[Scope of utility model registration request] (1) An engaging means that surrounds the outer periphery of the recording disk on which signals have been recorded with a holder, stores it in and out of the cage so that it can be put in and taken out, and that the holder cannot be separated from the jacket in the stored state. a reproducing device for reproducing signals pre-recorded on the recording disk from a recording disc housed in the jacket, the jacket being able to be inserted into the reproducing device; It can be taken out from. a casing having a jacket insertion opening formed therein; a turntable that is rotatably installed within the casing and supports the recording disc during playback; and a turntable that guides the jacket to the top surface of the turntable within the casing. a guide provided with a positioning surface aligned with the jacket insertion opening for the holder, and a guide provided near the insertion end of the jacket in the housing, when the holder and the jacket containing the recording disc are inserted, the holder By grasping the end and inserting an empty jacket,
a pair of latch members that release the holding body; and a pair of cancellers that respectively release and lock the engagement means between the holding body and the jacket in conjunction with the gripping action and releasing action of the latch members. A recording disc playback device comprising: a chucking device comprising: a chucking device; and an operating means capable of forcibly releasing the latch member of the chucking device from outside the casing. . (2) The latch member is supported so as to be rotatable about a shaft installed near the insertion end of the jacket perpendicular to the insertion direction, and one end is made to protrude in opposition to the insertion direction of the jacket. and a claim for registration of a utility model, characterized in that the operating means is provided with the other end extending from a window formed in the casing 2 so that the latch member can be rotated from the window side. The recording disk reproducing device according to item 1.