JPH0538413Y2 - - Google Patents
Info
- Publication number
- JPH0538413Y2 JPH0538413Y2 JP7054784U JP7054784U JPH0538413Y2 JP H0538413 Y2 JPH0538413 Y2 JP H0538413Y2 JP 7054784 U JP7054784 U JP 7054784U JP 7054784 U JP7054784 U JP 7054784U JP H0538413 Y2 JPH0538413 Y2 JP H0538413Y2
- Authority
- JP
- Japan
- Prior art keywords
- closing lid
- player
- light source
- opening
- laser light
- 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 - Lifetime
Links
- 230000003287 optical effect Effects 0.000 claims description 54
- 235000014676 Phragmites communis Nutrition 0.000 claims description 15
- 125000006850 spacer group Chemical group 0.000 claims description 10
- 239000004065 semiconductor Substances 0.000 description 11
- 230000001681 protective effect Effects 0.000 description 5
- 210000000078 claw Anatomy 0.000 description 4
- 230000007257 malfunction Effects 0.000 description 3
- 244000145845 chattering Species 0.000 description 2
- 229910000906 Bronze Inorganic materials 0.000 description 1
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 1
- 239000010974 bronze Substances 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- KUNSUQLRTQLHQQ-UHFFFAOYSA-N copper tin Chemical compound [Cu].[Sn] KUNSUQLRTQLHQQ-UHFFFAOYSA-N 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 229920003002 synthetic resin Polymers 0.000 description 1
- 239000000057 synthetic resin Substances 0.000 description 1
Landscapes
- Optical Head (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7054784U JPS60183927U (ja) | 1984-05-15 | 1984-05-15 | 光学デイスクプレ−ヤのレ−ザ光源用スイツチ装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7054784U JPS60183927U (ja) | 1984-05-15 | 1984-05-15 | 光学デイスクプレ−ヤのレ−ザ光源用スイツチ装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS60183927U JPS60183927U (ja) | 1985-12-06 |
| JPH0538413Y2 true JPH0538413Y2 (fr) | 1993-09-29 |
Family
ID=30607220
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7054784U Granted JPS60183927U (ja) | 1984-05-15 | 1984-05-15 | 光学デイスクプレ−ヤのレ−ザ光源用スイツチ装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS60183927U (fr) |
-
1984
- 1984-05-15 JP JP7054784U patent/JPS60183927U/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS60183927U (ja) | 1985-12-06 |
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