JPH0419627Y2 - - Google Patents
Info
- Publication number
- JPH0419627Y2 JPH0419627Y2 JP1987050611U JP5061187U JPH0419627Y2 JP H0419627 Y2 JPH0419627 Y2 JP H0419627Y2 JP 1987050611 U JP1987050611 U JP 1987050611U JP 5061187 U JP5061187 U JP 5061187U JP H0419627 Y2 JPH0419627 Y2 JP H0419627Y2
- Authority
- JP
- Japan
- Prior art keywords
- disk
- recording area
- protrusion
- signal recording
- contact
- 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.)
- Expired
Links
- 230000002093 peripheral effect Effects 0.000 claims description 25
- 239000000463 material Substances 0.000 description 5
- 239000000428 dust Substances 0.000 description 4
- 230000001681 protective effect Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000007796 conventional method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
Landscapes
- Holding Or Fastening Of Disk On Rotational Shaft (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1987050611U JPH0419627Y2 (el) | 1987-04-04 | 1987-04-04 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1987050611U JPH0419627Y2 (el) | 1987-04-04 | 1987-04-04 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS63157849U JPS63157849U (el) | 1988-10-17 |
JPH0419627Y2 true JPH0419627Y2 (el) | 1992-05-06 |
Family
ID=30874131
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1987050611U Expired JPH0419627Y2 (el) | 1987-04-04 | 1987-04-04 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0419627Y2 (el) |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5814385A (ja) * | 1981-07-20 | 1983-01-27 | Toshiba Corp | デジタルデイスクプレ−ヤ装置 |
-
1987
- 1987-04-04 JP JP1987050611U patent/JPH0419627Y2/ja not_active Expired
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5814385A (ja) * | 1981-07-20 | 1983-01-27 | Toshiba Corp | デジタルデイスクプレ−ヤ装置 |
Also Published As
Publication number | Publication date |
---|---|
JPS63157849U (el) | 1988-10-17 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
KR880013135A (ko) | 디스크 장치 | |
EP0315195A3 (en) | Optical disc player | |
JPH0419627Y2 (el) | ||
JPS60219672A (ja) | 回転磁気シ−ト装置 | |
JPS5939411U (ja) | 録音盤 | |
JPS6241434Y2 (el) | ||
JPS60736U (ja) | コンパクトデイスクプレ−ヤのデイスク保持装置 | |
JP3001515U (ja) | レコード盤の外周装着具 | |
JPS6077032U (ja) | 光学記録デイスク | |
JPH0240581Y2 (el) | ||
JPH0329825Y2 (el) | ||
JP2655389B2 (ja) | 情報記録ディスクの芯出クランプ装置 | |
JPS6145730U (ja) | 光デイスク用ピツクアツプ対物レンズユニツト | |
JPH0525094Y2 (el) | ||
JPS6128154U (ja) | 情報記録再生装置 | |
JPS5822302Y2 (ja) | 静止レコ−ド演奏装置 | |
JPH0467712B2 (el) | ||
JPS63164889U (el) | ||
JPS58155615U (ja) | 保護円板 | |
JPH0222460B2 (el) | ||
JPS58131438U (ja) | 記録担体 | |
JPS5843675U (ja) | 光学式デイスクプレ−ヤ | |
JPS59149288U (ja) | 記録円盤のクランプ装置 | |
JPS55160305A (en) | Noise detector for discoid recording medium | |
JPS5850636A (ja) | 記録再生デイスク |