JP2550809Y2 - 光学的記録装置 - Google Patents
光学的記録装置Info
- Publication number
- JP2550809Y2 JP2550809Y2 JP1990060151U JP6015190U JP2550809Y2 JP 2550809 Y2 JP2550809 Y2 JP 2550809Y2 JP 1990060151 U JP1990060151 U JP 1990060151U JP 6015190 U JP6015190 U JP 6015190U JP 2550809 Y2 JP2550809 Y2 JP 2550809Y2
- Authority
- JP
- Japan
- Prior art keywords
- optical recording
- recording medium
- optical
- optical head
- floating
- 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 - Fee Related
Links
- 230000003287 optical effect Effects 0.000 title claims description 173
- 238000007667 floating Methods 0.000 claims description 42
- 230000002093 peripheral effect Effects 0.000 description 35
- 238000009792 diffusion process Methods 0.000 description 13
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 8
- 239000000463 material Substances 0.000 description 5
- 230000007423 decrease Effects 0.000 description 4
- 229910052742 iron Inorganic materials 0.000 description 4
- 239000010410 layer Substances 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 239000004065 semiconductor Substances 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000000758 substrate Substances 0.000 description 2
- 229910000906 Bronze Inorganic materials 0.000 description 1
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 1
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 1
- 239000010974 bronze Substances 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- KUNSUQLRTQLHQQ-UHFFFAOYSA-N copper tin Chemical compound [Cu].[Sn] KUNSUQLRTQLHQQ-UHFFFAOYSA-N 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 229920006332 epoxy adhesive Polymers 0.000 description 1
- 238000007429 general method Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000001678 irradiating effect Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000011241 protective layer Substances 0.000 description 1
- 229910052761 rare earth metal Inorganic materials 0.000 description 1
- 150000002910 rare earth metals Chemical class 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 239000010409 thin film Substances 0.000 description 1
Landscapes
- Optical Recording Or Reproduction (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990060151U JP2550809Y2 (ja) | 1990-06-08 | 1990-06-08 | 光学的記録装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990060151U JP2550809Y2 (ja) | 1990-06-08 | 1990-06-08 | 光学的記録装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0420616U JPH0420616U (enrdf_load_stackoverflow) | 1992-02-20 |
| JP2550809Y2 true JP2550809Y2 (ja) | 1997-10-15 |
Family
ID=31587264
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1990060151U Expired - Fee Related JP2550809Y2 (ja) | 1990-06-08 | 1990-06-08 | 光学的記録装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2550809Y2 (enrdf_load_stackoverflow) |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01151025A (ja) * | 1987-12-09 | 1989-06-13 | Sony Corp | ディスクプレーヤのスキュー補正装置 |
| JPH01227232A (ja) * | 1988-03-08 | 1989-09-11 | Toshiba Corp | 光学的記録再生装置 |
| JPH01307030A (ja) * | 1988-06-02 | 1989-12-12 | Matsushita Electric Ind Co Ltd | 光ディスク装置 |
-
1990
- 1990-06-08 JP JP1990060151U patent/JP2550809Y2/ja not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0420616U (enrdf_load_stackoverflow) | 1992-02-20 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| LAPS | Cancellation because of no payment of annual fees |