JPH0325341Y2 - - Google Patents
Info
- Publication number
- JPH0325341Y2 JPH0325341Y2 JP1984101790U JP10179084U JPH0325341Y2 JP H0325341 Y2 JPH0325341 Y2 JP H0325341Y2 JP 1984101790 U JP1984101790 U JP 1984101790U JP 10179084 U JP10179084 U JP 10179084U JP H0325341 Y2 JPH0325341 Y2 JP H0325341Y2
- Authority
- JP
- Japan
- Prior art keywords
- optical disc
- light
- optical
- receiving element
- loaded
- 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
- 230000003287 optical effect Effects 0.000 claims description 100
- 238000001514 detection method Methods 0.000 claims description 19
- 230000004044 response Effects 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 4
- 230000002159 abnormal effect Effects 0.000 description 1
- 230000005856 abnormality Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000023077 detection of light stimulus Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
Landscapes
- Moving Of The Head For Recording And Reproducing By Optical Means (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10179084U JPS6116757U (ja) | 1984-07-04 | 1984-07-04 | 光デイスクの再生装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10179084U JPS6116757U (ja) | 1984-07-04 | 1984-07-04 | 光デイスクの再生装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS6116757U JPS6116757U (ja) | 1986-01-31 |
JPH0325341Y2 true JPH0325341Y2 (ko) | 1991-05-31 |
Family
ID=30661203
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP10179084U Granted JPS6116757U (ja) | 1984-07-04 | 1984-07-04 | 光デイスクの再生装置 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6116757U (ko) |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS57152570A (en) * | 1981-03-17 | 1982-09-20 | Pioneer Electronic Corp | Recording disk detecting device |
JPS57203257A (en) * | 1981-06-10 | 1982-12-13 | Pioneer Electronic Corp | Discriminator for front and back side of disc |
-
1984
- 1984-07-04 JP JP10179084U patent/JPS6116757U/ja active Granted
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS57152570A (en) * | 1981-03-17 | 1982-09-20 | Pioneer Electronic Corp | Recording disk detecting device |
JPS57203257A (en) * | 1981-06-10 | 1982-12-13 | Pioneer Electronic Corp | Discriminator for front and back side of disc |
Also Published As
Publication number | Publication date |
---|---|
JPS6116757U (ja) | 1986-01-31 |
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