JPS58141465U

JPS58141465U - Reversible recording device

Info

Publication number: JPS58141465U
Application number: JP3847782U
Authority: JP
Inventors: 公佑橋本
Original assignee: 三菱電機株式会社
Priority date: 1982-03-16
Filing date: 1982-03-16
Publication date: 1983-09-22
Also published as: JPS6323805Y2

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

[Brief explanation of the drawing]

第１図は従来の可逆送り装置を示す概略斜視図、第２図
は記録盤およびカートリッジの分解斜視図、第３図はこ
の考案の実施例による可逆送り装置において、カートリ
ッジが再生装置本体における記録盤の非セツト位置に設
定された状態の概略斜視図、第４図は同セット位置に設
定された状態の概略斜視図、第５図は第３図における一
部拡大斜視図、第６図は第４図における一部拡大斜視図
、第７図はクラッチ機構が解放されている場合の減速機
構の斜視図、第８図はクラッチ機構が連結されている場
合の減速機構の斜視図、第９図は記録盤保持機構の正面
図、第１０図はリードスクリュとナツトとの噛合状態を
示す断面図である。１・・・再生装置本体、２・・・記録盤、３・・・カー
ｔ−ＩＪツジ、４・・・可逆送り装置、６・・・記録盤
保持機構、７・・・スライダ、８・・・ビーム、２５・
・・リードスクリュ（可逆送り機構）、２６・・・ナツ
ト、２７・・・駆動源、３８・・・同調ガイド機構、３
９・・・シャフト、４０・・・転動ローラ、４１・・・
固定ガイド部材、Ａ・・・記録盤の挿抜通路、Ｓ□・・
・非セツト位置、Ｓ２・・・セット位置。なお、図中、
同一符号は同一または相当部分を示す。ｌぐ　　　　　八− タ　　　　第２図〈′FIG. 1 is a schematic perspective view showing a conventional reversible feeding device, FIG. 2 is an exploded perspective view of a recording disk and a cartridge, and FIG. Figure 4 is a schematic perspective view of the board set to the non-set position, Figure 5 is a partially enlarged perspective view of Figure 3, and Figure 6 is a schematic perspective view of the board set to the set position. 4 is a partially enlarged perspective view, FIG. 7 is a perspective view of the deceleration mechanism when the clutch mechanism is released, FIG. 8 is a perspective view of the deceleration mechanism when the clutch mechanism is connected, and FIG. 9 is a perspective view of the deceleration mechanism when the clutch mechanism is connected. The figure is a front view of the recording disk holding mechanism, and FIG. 10 is a cross-sectional view showing the state of engagement between the lead screw and the nut. DESCRIPTION OF SYMBOLS 1... Playback apparatus main body, 2... Record disc, 3... Cart-IJ screw, 4... Reversible feed device, 6... Record disc holding mechanism, 7... Slider, 8...・Beam, 25・
... Lead screw (reversible feeding mechanism), 26 ... Nut, 27 ... Drive source, 38 ... Tuning guide mechanism, 3
9...Shaft, 40...Rolling roller, 41...
Fixed guide member, A... Recording disc insertion/extraction path, S□...
- Non-set position, S2...set position. In addition, in the figure,
The same reference numerals indicate the same or equivalent parts. Figure 2〈'

Claims

[Scope of utility model registration request]

A recorder holding mechanism that holds the recorder; a reversible feeding mechanism that reciprocates the recorder holding mechanism between a set position and a non-set position of the recorder; and a guide that guides the reciprocating movement of the recorder holding mechanism. The guide mechanism includes a pair of fixed guide members provided along the reciprocating path of the record holding mechanism, and a plurality of transfer rollers that abut each of the pair of fixed guide members at a plurality of locations. A reversible recording disk feeding device, characterized in that the recording disk holding mechanism is provided with: