JPH0412154U - - Google Patents
Info
- Publication number
- JPH0412154U JPH0412154U JP4816890U JP4816890U JPH0412154U JP H0412154 U JPH0412154 U JP H0412154U JP 4816890 U JP4816890 U JP 4816890U JP 4816890 U JP4816890 U JP 4816890U JP H0412154 U JPH0412154 U JP H0412154U
- Authority
- JP
- Japan
- Prior art keywords
- disk
- photoreflector
- detection device
- level
- output
- 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
- 238000001514 detection method Methods 0.000 claims description 7
Landscapes
- Feeding And Guiding Record Carriers (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4816890U JPH0412154U (ko) | 1990-05-10 | 1990-05-10 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4816890U JPH0412154U (ko) | 1990-05-10 | 1990-05-10 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH0412154U true JPH0412154U (ko) | 1992-01-31 |
Family
ID=31564739
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP4816890U Pending JPH0412154U (ko) | 1990-05-10 | 1990-05-10 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0412154U (ko) |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6358659A (ja) * | 1986-08-29 | 1988-03-14 | Brother Ind Ltd | デイスクプレ−ヤのデイスクサイズ検出法 |
JPH01124156A (ja) * | 1987-11-06 | 1989-05-17 | Sanyo Electric Co Ltd | 光学式デイスクプレーヤ |
-
1990
- 1990-05-10 JP JP4816890U patent/JPH0412154U/ja active Pending
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6358659A (ja) * | 1986-08-29 | 1988-03-14 | Brother Ind Ltd | デイスクプレ−ヤのデイスクサイズ検出法 |
JPH01124156A (ja) * | 1987-11-06 | 1989-05-17 | Sanyo Electric Co Ltd | 光学式デイスクプレーヤ |
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