JPH0345220U - - Google Patents
Info
- Publication number
- JPH0345220U JPH0345220U JP10218589U JP10218589U JPH0345220U JP H0345220 U JPH0345220 U JP H0345220U JP 10218589 U JP10218589 U JP 10218589U JP 10218589 U JP10218589 U JP 10218589U JP H0345220 U JPH0345220 U JP H0345220U
- Authority
- JP
- Japan
- Prior art keywords
- objective lens
- optical pickup
- conductive portion
- potential
- lens device
- 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 3
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 229910052709 silver Inorganic materials 0.000 description 1
- 239000004332 silver Substances 0.000 description 1
Landscapes
- Optical Head (AREA)
- Lens Barrels (AREA)
Description
第１図はこの考案の一実施例を示す要部斜視図
で、第２図はレンズ装置の斜視図で、第３図はそ
の断面図である。
１……光ピツクアツプ装置、２……コイル、３
……アクチユエーター、４……対物レンズ装置、
４ａ……表面外周枠環体、５……導電部、６……
銀ペースト、７……ワイヤー。
FIG. 1 is a perspective view of a main part showing an embodiment of this invention, FIG. 2 is a perspective view of a lens device, and FIG. 3 is a sectional view thereof. 1... Optical pickup device, 2... Coil, 3
...actuator, 4...objective lens device,
4a... Surface outer peripheral frame ring body, 5... Conductive part, 6...
Silver paste, 7...wire.
Claims (1)
於いて、該光ピツクアツプの対物レンズの表面に
導電部を設け、該導電部の電位をアース電位構成
としたことを特徴とする光ピツクアツプの対物レ
ンズ装置。 An objective lens device for an optical pickup for optically reproducing a recording medium, characterized in that a conductive portion is provided on the surface of the objective lens of the optical pickup, and the potential of the conductive portion is configured to be a ground potential. .
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10218589U JPH0345220U (en) | 1989-08-31 | 1989-08-31 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10218589U JPH0345220U (en) | 1989-08-31 | 1989-08-31 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0345220U true JPH0345220U (en) | 1991-04-25 |
Family
ID=31651096
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10218589U Pending JPH0345220U (en) | 1989-08-31 | 1989-08-31 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0345220U (en) |
-
1989
- 1989-08-31 JP JP10218589U patent/JPH0345220U/ja active Pending