JPS6340853U

JPS6340853U -

Info

Publication number: JPS6340853U
Application number: JP13440386U
Authority: JP
Priority date: 1986-09-01
Filing date: 1986-09-01
Publication date: 1988-03-17

Description

[Brief explanation of the drawing]

第１図はこの考案の一実施例による記録円盤再
生時の記録円盤再生装置を示す一部縦断側面図、
第２図は記録円盤および昇降受台昇降時の装置を
示す一部縦断側面図、第３図は記録円盤上昇時の
装置を示す一部縦断側面図、第４図は従来の記録
円盤再生時の記録円盤再生装置を示す部分断面斜
視図、第５図は第４図の部分断面平面図、第６図
は記録円盤再生時の装置を示す縦断側面図、第７
図は記録円盤下降時の装置を示す一部縦断側面図
、第８図は記録円盤上昇時の装置を示す一部縦断
側面図である。図において、１は記録円盤、２はターンテーブ
ル、３はモータ、４は抑止部材、５Ａは昇降受台
、５ａはアツパーハング、５ｂはロワーハング、
６は支持部材である。なお、各図中同一符号は同
一または相当部分を示す。 FIG. 1 is a partially longitudinal side view showing a recording disk reproducing apparatus at the time of recording disk reproduction according to an embodiment of the invention;
Fig. 2 is a partially longitudinal side view showing the device when the recording disk and the elevating pedestal are raised and lowered, Fig. 3 is a partially longitudinal side view showing the device when the recording disk is raised, and Fig. 4 is when the conventional recording disk is reproduced. FIG. 5 is a partially sectional plan view of FIG. 4, FIG. 6 is a vertical sectional side view of the apparatus during recording disk reproducing, and FIG.
The figure is a partially longitudinal side view showing the apparatus when the recording disk is lowered, and FIG. 8 is a partially longitudinal side view showing the apparatus when the recording disk is rising. In the figure, 1 is a recording disk, 2 is a turntable, 3 is a motor, 4 is a restraining member, 5A is a lifting pedestal, 5a is an upper hang, 5b is a lower hang,
6 is a support member. Note that the same reference numerals in each figure indicate the same or corresponding parts.

Claims

[Scope of utility model registration request]

a turntable on which a recording disk is mounted and rotationally driven by the rotational force of a motor; and a turntable mounted in the axial direction of the motor so as to be movable to a raised position and a lowered position with respect to the turntable surface, and in the raised position. includes an elevating pedestal that supports the recording disc at a position higher than the turntable surface and allows the recording disc to be placed on the turntable in the lowered position; a support member in which a plurality of support parts are formed on the same circumference around a shaft part; and a support member rotatably supported by the support part of the support member, and in the raised position of the elevating pedestal, the recording disk a restraining member that rotates upward from below so that it can be attached and detached from above, and rotates in the opposite direction to the rotation when the elevating pedestal is in a lowered position to suppress the center portion of the recording disk; In the recording disc reproducing apparatus, the shape of the elevating pedestal is determined so that the elevating pedestal can hold the restraining member in the lowered position, during the ascent and descent, and in the ascending position, and the recording disc is A recording disk reproducing device characterized in that it can be attached and detached without coming into contact with a restraining member.