JPS6193824U - - Google Patents
Info
- Publication number
- JPS6193824U JPS6193824U JP18043684U JP18043684U JPS6193824U JP S6193824 U JPS6193824 U JP S6193824U JP 18043684 U JP18043684 U JP 18043684U JP 18043684 U JP18043684 U JP 18043684U JP S6193824 U JPS6193824 U JP S6193824U
- Authority
- JP
- Japan
- Prior art keywords
- diffraction grating
- optical
- holding member
- holder
- pick
- 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 8
- 238000001514 detection method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Moving Of The Head For Recording And Reproducing By Optical Means (AREA)
- Optical Head (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18043684U JPS6193824U (lv) | 1984-11-27 | 1984-11-27 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18043684U JPS6193824U (lv) | 1984-11-27 | 1984-11-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6193824U true JPS6193824U (lv) | 1986-06-17 |
Family
ID=30737989
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP18043684U Pending JPS6193824U (lv) | 1984-11-27 | 1984-11-27 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6193824U (lv) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS52145005A (en) * | 1976-05-27 | 1977-12-02 | Mitsubishi Electric Corp | Highly densed recording signals reproduction device |
| JPS54128705A (en) * | 1978-03-29 | 1979-10-05 | Mansei Kogyo Kk | Reflecting beam path controller for optical information reader |
-
1984
- 1984-11-27 JP JP18043684U patent/JPS6193824U/ja active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS52145005A (en) * | 1976-05-27 | 1977-12-02 | Mitsubishi Electric Corp | Highly densed recording signals reproduction device |
| JPS54128705A (en) * | 1978-03-29 | 1979-10-05 | Mansei Kogyo Kk | Reflecting beam path controller for optical information reader |