JPS6387621U - - Google Patents
Info
- Publication number
- JPS6387621U JPS6387621U JP18258786U JP18258786U JPS6387621U JP S6387621 U JPS6387621 U JP S6387621U JP 18258786 U JP18258786 U JP 18258786U JP 18258786 U JP18258786 U JP 18258786U JP S6387621 U JPS6387621 U JP S6387621U
- Authority
- JP
- Japan
- Prior art keywords
- objective lens
- recording medium
- section
- pickup device
- optical pickup
- 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 6
- 230000001681 protective effect Effects 0.000 claims description 2
- 230000004907 flux Effects 0.000 claims 1
- 239000000463 material Substances 0.000 claims 1
- 239000002245 particle Substances 0.000 claims 1
- 230000035699 permeability Effects 0.000 claims 1
- 239000000843 powder Substances 0.000 claims 1
- 239000011347 resin Substances 0.000 claims 1
- 229920005989 resin Polymers 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Optical Recording Or Reproduction (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18258786U JPS6387621U (de) | 1986-11-26 | 1986-11-26 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18258786U JPS6387621U (de) | 1986-11-26 | 1986-11-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6387621U true JPS6387621U (de) | 1988-06-08 |
Family
ID=31128526
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP18258786U Pending JPS6387621U (de) | 1986-11-26 | 1986-11-26 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6387621U (de) |
-
1986
- 1986-11-26 JP JP18258786U patent/JPS6387621U/ja active Pending
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