JPH0329780Y2 - - Google Patents
Info
- Publication number
- JPH0329780Y2 JPH0329780Y2 JP6089584U JP6089584U JPH0329780Y2 JP H0329780 Y2 JPH0329780 Y2 JP H0329780Y2 JP 6089584 U JP6089584 U JP 6089584U JP 6089584 U JP6089584 U JP 6089584U JP H0329780 Y2 JPH0329780 Y2 JP H0329780Y2
- Authority
- JP
- Japan
- Prior art keywords
- light
- light emitting
- emitting element
- disk
- light receiving
- 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 31
- 238000001514 detection method Methods 0.000 claims description 12
- 238000009792 diffusion process Methods 0.000 claims description 3
- 230000003068 static effect Effects 0.000 description 5
- 230000007423 decrease Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 230000005855 radiation Effects 0.000 description 3
- 230000006866 deterioration Effects 0.000 description 2
- 239000011347 resin Substances 0.000 description 2
- 229920005989 resin Polymers 0.000 description 2
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 229920000515 polycarbonate Polymers 0.000 description 1
- 239000004417 polycarbonate Substances 0.000 description 1
- 238000005476 soldering Methods 0.000 description 1
Landscapes
- Optical Recording Or Reproduction (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6089584U JPS60173132U (ja) | 1984-04-25 | 1984-04-25 | デイスク傾き検出装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6089584U JPS60173132U (ja) | 1984-04-25 | 1984-04-25 | デイスク傾き検出装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS60173132U JPS60173132U (ja) | 1985-11-16 |
| JPH0329780Y2 true JPH0329780Y2 (en]) | 1991-06-25 |
Family
ID=30588662
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6089584U Granted JPS60173132U (ja) | 1984-04-25 | 1984-04-25 | デイスク傾き検出装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS60173132U (en]) |
-
1984
- 1984-04-25 JP JP6089584U patent/JPS60173132U/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS60173132U (ja) | 1985-11-16 |
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