JPH045053Y2 - - Google Patents
Info
- Publication number
- JPH045053Y2 JPH045053Y2 JP3667985U JP3667985U JPH045053Y2 JP H045053 Y2 JPH045053 Y2 JP H045053Y2 JP 3667985 U JP3667985 U JP 3667985U JP 3667985 U JP3667985 U JP 3667985U JP H045053 Y2 JPH045053 Y2 JP H045053Y2
- Authority
- JP
- Japan
- Prior art keywords
- adjustment ring
- ring
- holding frame
- light
- collimator lens
- 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 41
- 239000004065 semiconductor Substances 0.000 description 23
- 230000002093 peripheral effect Effects 0.000 description 5
- 230000009471 action Effects 0.000 description 4
- 230000008878 coupling Effects 0.000 description 3
- 238000010168 coupling process Methods 0.000 description 3
- 238000005859 coupling reaction Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 238000007493 shaping process Methods 0.000 description 2
- 230000001154 acute effect Effects 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000005489 elastic deformation Effects 0.000 description 1
- 230000004907 flux Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
Landscapes
- Mounting And Adjusting Of Optical Elements (AREA)
- Moving Of The Head For Recording And Reproducing By Optical Means (AREA)
- Optical Head (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3667985U JPH045053Y2 (en]) | 1985-03-14 | 1985-03-14 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3667985U JPH045053Y2 (en]) | 1985-03-14 | 1985-03-14 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS61153123U JPS61153123U (en]) | 1986-09-22 |
| JPH045053Y2 true JPH045053Y2 (en]) | 1992-02-13 |
Family
ID=30542086
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3667985U Expired JPH045053Y2 (en]) | 1985-03-14 | 1985-03-14 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH045053Y2 (en]) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2005003820A2 (ja) * | 2003-07-08 | 2005-01-13 | Matsushita Electric Ind Co Ltd | ビーム整形光学装置、光ヘッド及び光情報媒体駆動装置 |
-
1985
- 1985-03-14 JP JP3667985U patent/JPH045053Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS61153123U (en]) | 1986-09-22 |
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