JPS6273364U - - Google Patents
Info
- Publication number
- JPS6273364U JPS6273364U JP16282185U JP16282185U JPS6273364U JP S6273364 U JPS6273364 U JP S6273364U JP 16282185 U JP16282185 U JP 16282185U JP 16282185 U JP16282185 U JP 16282185U JP S6273364 U JPS6273364 U JP S6273364U
- Authority
- JP
- Japan
- Prior art keywords
- optical pickup
- optical
- pickup
- moving
- feeding system
- 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
- 230000003287 optical effect Effects 0.000 claims description 11
- 238000001514 detection method Methods 0.000 claims description 4
- 230000002265 prevention Effects 0.000 claims 1
- 238000010586 diagram Methods 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)
- Moving Of Heads (AREA)
Description
図は本考案の一実施例の要部のブロツク図であ
る。 １…コンパクトデイスク、２…光ピツクアツプ
、３…内周リミツトスイツチ、４…内周側ピツク
アツプ検出スイツチ、５…外周側ピツクアツプ検
出スイツチ、６…光ピツクアツプ制御回路、７…
光ピツクアツプ送り系、８…光ピツクアツプガイ
ド。
る。 １…コンパクトデイスク、２…光ピツクアツプ
、３…内周リミツトスイツチ、４…内周側ピツク
アツプ検出スイツチ、５…外周側ピツクアツプ検
出スイツチ、６…光ピツクアツプ制御回路、７…
光ピツクアツプ送り系、８…光ピツクアツプガイ
ド。
Claims (1)
- 光ピツクアツプと光ピツクアツプを移動するた
めのピツクアツプ送り系と光ピツクアツプの送り
を制御する回路からなる光ピツクアツプ部におい
て、デイスクの内周と外周に光ピツクアツプ検出
スイツチを設け、その検出信号により、高速アク
セスしている光ピツクアツプを減速し停止させる
ことを特徴とする光ピツクアツプ送り系の機構ロ
ツク防止装置。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16282185U JPS6273364U (ja) | 1985-10-25 | 1985-10-25 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16282185U JPS6273364U (ja) | 1985-10-25 | 1985-10-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6273364U true JPS6273364U (ja) | 1987-05-11 |
Family
ID=31090447
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16282185U Pending JPS6273364U (ja) | 1985-10-25 | 1985-10-25 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6273364U (ja) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63316376A (ja) * | 1987-06-18 | 1988-12-23 | Sanyo Electric Co Ltd | ディスクプレ−ヤのアドレス検索装置 |
-
1985
- 1985-10-25 JP JP16282185U patent/JPS6273364U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63316376A (ja) * | 1987-06-18 | 1988-12-23 | Sanyo Electric Co Ltd | ディスクプレ−ヤのアドレス検索装置 |