JPS6161635U - - Google Patents

Description

[Brief explanation of the drawing]

Fig. 1... A plan view showing the tape cassette insertion state and the retracted state of an embodiment in which this invention is applied to a car stereo. Fig. 2... A left side view showing the tape cassette insertion state, the retracted state and the playback state. figure. Fig. 3: A vertical cross-sectional view of the support portion of the cassette sliding member, Fig. 4: A plan view of the cassette sliding member, Fig. 5: Showing the relationship between the rotating lever and cam lever that drive the cassette sliding member. Exploded perspective view, FIG. 6: A perspective view showing the right support part of the cage member. Fig. 7...Left side view of the left support part of the cage member, Fig. 8...Left side view of the cage member in the retracted position and the play position, Fig. 9...First and second cam levers and drives A plan view showing the movement of the pin, FIG. 10...A plan view of the drive mechanism, FIG. 11...A vertical sectional view of the loading torque limiter and a plan view of its spring member, FIG. 12...A plan view of the planetary gear mechanism, Fig. 13...Left side view of the head extension and switching mechanism, Fig. 14...Left side view showing the engagement between the semicircular cam of the cam gear and the cam crest of the sliding lever, Fig. 15...Head rotating arm and A right side view showing the state of engagement with the sector gear, Fig. 16... A plan view of the rotating head, Fig. 17... A right side view of the squid gear and a left side view of the side wall of the chassis facing it, Fig. 18... Sliding. Top view of lever and two pivot arms, first
Figure 9...An exploded plan view showing the operation of the rear rotating arm, the pinch holder, and the lower idler arm, Figure 20...Longitudinal sectional view of the torque switching mechanism, Figure 2
Figure 1...Perspective view of the guide roller, Figure 22...FF/
Left side view of REW drive mechanism, Fig. 23...FF/R
A plan view showing switching of the EW gear, Fig. 24...A perspective view of the elastic auxiliary plate, Fig. 25...A perspective view of the attachment part of the second sub-motor, and Fig. 26...A side view of the state in which the second sub-motor is attached. , 14... Reel stand, 14a, 14d... Annular friction surface, 14b, 14c... Reel gear, 14e... Coil spring.

Amendment February 5, 1980 The brief description of the drawing is amended as follows. Insert "ro" after "and" in the first line of page 34 of the specification.

Claims (1)

[Claims for Utility Model Registration] (1) Two discs fixed to a reel stand and having annular friction surfaces on opposing surfaces, and two annular discs rotatably supported between the two discs. reel gears for play torque and for search, each having a different radius that frictionally engages with the friction surface;
A tape player comprising a coil spring provided between two reel gears and urging each of the two reel gears toward an annular friction surface, and characterized in that the two sets of friction engagement parts have different coefficients of friction. Tape winding torque switching mechanism. (2) Two reel gears are made of polyacetal resin, and the annular friction surfaces on which the play torque and search reel gears are frictionally engaged are made of felt and artificial leather, respectively. A tape winding torque switching mechanism for a tape player according to scope 1. (3) Registration of a utility model characterized in that the two reel gears are made of polyacetal resin, and the annular friction surfaces on which the play torque and search reel gears frictionally engage are made of felt and polyacetal inorganic additives, respectively. A tape winding torque switching mechanism for a tape player according to claim 1.