JPH0210574Y2 - - Google Patents
Info
- Publication number
- JPH0210574Y2 JPH0210574Y2 JP2911584U JP2911584U JPH0210574Y2 JP H0210574 Y2 JPH0210574 Y2 JP H0210574Y2 JP 2911584 U JP2911584 U JP 2911584U JP 2911584 U JP2911584 U JP 2911584U JP H0210574 Y2 JPH0210574 Y2 JP H0210574Y2
- Authority
- JP
- Japan
- Prior art keywords
- optical recording
- tracks
- recording card
- mirror
- main
- 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 52
- 239000000758 substrate Substances 0.000 claims description 6
- 238000010586 diagram Methods 0.000 description 6
- 238000003384 imaging method Methods 0.000 description 6
- 239000011111 cardboard Substances 0.000 description 5
- 238000010276 construction Methods 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- 238000003491 array Methods 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
Landscapes
- Optical Recording Or Reproduction (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2911584U JPS60144159U (ja) | 1984-02-29 | 1984-02-29 | 光学式記録カ−ドの読み取り装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2911584U JPS60144159U (ja) | 1984-02-29 | 1984-02-29 | 光学式記録カ−ドの読み取り装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS60144159U JPS60144159U (ja) | 1985-09-25 |
| JPH0210574Y2 true JPH0210574Y2 (en]) | 1990-03-15 |
Family
ID=30527630
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2911584U Granted JPS60144159U (ja) | 1984-02-29 | 1984-02-29 | 光学式記録カ−ドの読み取り装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS60144159U (en]) |
-
1984
- 1984-02-29 JP JP2911584U patent/JPS60144159U/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS60144159U (ja) | 1985-09-25 |
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