JPS61158664U - - Google Patents
Info
- Publication number
- JPS61158664U JPS61158664U JP4128485U JP4128485U JPS61158664U JP S61158664 U JPS61158664 U JP S61158664U JP 4128485 U JP4128485 U JP 4128485U JP 4128485 U JP4128485 U JP 4128485U JP S61158664 U JPS61158664 U JP S61158664U
- Authority
- JP
- Japan
- Prior art keywords
- transfer table
- pick
- recording
- recording medium
- flat
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000010586 diagram Methods 0.000 description 4
- 230000003287 optical effect Effects 0.000 description 1
Landscapes
- Moving Of Head For Track Selection And Changing (AREA)
- Moving Of The Head For Recording And Reproducing By Optical Means (AREA)
Description
第１図は本考案に係る情報記録再生装置の要部
構成を示す平面図、第２図は第１図におけるフオ
トインタラプタ及びリミツトスイツチが配設され
た側の側面図、第３図は第１図におけるピツクア
ツプ駆動機構が配設された側の側面図、第４図は
第１図の−線断面図、第５図はフオトインタ
ラプタを示す斜視図、第６図は偏心ピンを一部切
り欠いて示す正面図、第７図は偏心ピンによるス
イツチタイミングの調整を示す説明図、第８図は
リミツトスイツチに接続して設けられる制御回路
の第２実施例を示す回路図、第９図は制御回路の
第２実施例を示す回録図である。
６……デイスク、７……光学ピツクアツプ、７
ａ……レンズ、８……送りテーブル、９，１０…
…ガイド軸、１６……アーム、１９……αベルト
、２０……プーリ部、２１……モータ、２７……
突出部材、２８……フオトインタラプタ、２９，
３０……偏心ピン、３１，３２……リミツトスイ
ツチ、３１ａ，３２ａ……スイツチレバー。
FIG. 1 is a plan view showing the main structure of an information recording and reproducing apparatus according to the present invention, FIG. 2 is a side view of the side in which the photo interrupter and limit switch are arranged in FIG. 1, and FIG. 3 is the same as in FIG. 4 is a side view of the side where the pick-up drive mechanism is installed, FIG. 4 is a sectional view taken along the line -- in FIG. 1, FIG. 5 is a perspective view showing the photo interrupter, and FIG. 7 is an explanatory diagram showing adjustment of switch timing using an eccentric pin, FIG. 8 is a circuit diagram showing a second embodiment of the control circuit connected to the limit switch, and FIG. 9 is a diagram of the control circuit. It is a log diagram showing a second example. 6...Disk, 7...Optical pick-up, 7
a... Lens, 8... Feeding table, 9, 10...
...Guide shaft, 16...Arm, 19...α belt, 20...Pulley section, 21...Motor, 27...
Projection member, 28... Photo interrupter, 29,
30... Eccentric pin, 31, 32... Limit switch, 31a, 32a... Switch lever.
Claims (1)
ツクアツプ手段と、 このピツクアツプ手段を搭載して前記平板状記
録媒体の記録領域に沿つて移送するための移送台
と、 この移送台の移動方向に沿つて移送台に近接し
て配置されると共に、スイツチレバーを有した本
体部がレバー支点側よりストロークが得られるよ
う移動方向に対して傾斜して配置されていて、移
送台の移動に伴うスイツチレバーの閉成動作によ
つて前記ピツクアツプ手段が前記平板状記録媒体
の記録領域を越えて移動されたことを検出するた
めの第１、第２のリミツトスイツチとを具備した
ことを特徴とする情報記録再生装置。[Claims for Utility Model Registration] A pick-up means for recording and reproducing information on a flat recording medium; a transfer table on which the pick-up means is mounted and for transporting it along the recording area of the flat recording medium; The transfer table is disposed close to the transfer table along the moving direction, and the main body portion having the switch lever is arranged at an angle with respect to the moving direction so that a stroke can be obtained from the lever fulcrum side. and first and second limit switches for detecting that the pick-up means has been moved beyond the recording area of the flat recording medium by the closing operation of the switch lever accompanying the movement of the transfer table. An information recording and reproducing device characterized by:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4128485U JPS61158664U (en) | 1985-03-20 | 1985-03-20 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4128485U JPS61158664U (en) | 1985-03-20 | 1985-03-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61158664U true JPS61158664U (en) | 1986-10-01 |
Family
ID=30550962
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4128485U Pending JPS61158664U (en) | 1985-03-20 | 1985-03-20 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61158664U (en) |
-
1985
- 1985-03-20 JP JP4128485U patent/JPS61158664U/ja active Pending
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