JPS61195577U - - Google Patents
Info
- Publication number
- JPS61195577U JPS61195577U JP7860685U JP7860685U JPS61195577U JP S61195577 U JPS61195577 U JP S61195577U JP 7860685 U JP7860685 U JP 7860685U JP 7860685 U JP7860685 U JP 7860685U JP S61195577 U JPS61195577 U JP S61195577U
- Authority
- JP
- Japan
- Prior art keywords
- outer diameter
- disc
- disk
- reflected light
- digital audio
- 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.)
- Granted
Links
- 238000001514 detection method Methods 0.000 claims description 4
- 230000003287 optical effect Effects 0.000 claims 2
Landscapes
- Optical Recording Or Reproduction (AREA)
- Feeding And Guiding Record Carriers (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7860685U JPH0329825Y2 (sr) | 1985-05-28 | 1985-05-28 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7860685U JPH0329825Y2 (sr) | 1985-05-28 | 1985-05-28 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS61195577U true JPS61195577U (sr) | 1986-12-05 |
JPH0329825Y2 JPH0329825Y2 (sr) | 1991-06-25 |
Family
ID=30622734
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP7860685U Expired JPH0329825Y2 (sr) | 1985-05-28 | 1985-05-28 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0329825Y2 (sr) |
-
1985
- 1985-05-28 JP JP7860685U patent/JPH0329825Y2/ja not_active Expired
Also Published As
Publication number | Publication date |
---|---|
JPH0329825Y2 (sr) | 1991-06-25 |