JPS6412221U - - Google Patents
Info
- Publication number
- JPS6412221U JPS6412221U JP10400687U JP10400687U JPS6412221U JP S6412221 U JPS6412221 U JP S6412221U JP 10400687 U JP10400687 U JP 10400687U JP 10400687 U JP10400687 U JP 10400687U JP S6412221 U JPS6412221 U JP S6412221U
- Authority
- JP
- Japan
- Prior art keywords
- transparent plate
- laser
- light
- plate
- semiconductor substrate
- 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
- 239000004065 semiconductor Substances 0.000 claims description 4
- 239000000758 substrate Substances 0.000 claims description 4
- 230000001678 irradiating effect Effects 0.000 claims 1
- 230000003287 optical effect Effects 0.000 description 5
- 238000001514 detection method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Landscapes
- Optical Head (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10400687U JPS6412221U (ko) | 1987-07-07 | 1987-07-07 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10400687U JPS6412221U (ko) | 1987-07-07 | 1987-07-07 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6412221U true JPS6412221U (ko) | 1989-01-23 |
Family
ID=31335341
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10400687U Pending JPS6412221U (ko) | 1987-07-07 | 1987-07-07 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6412221U (ko) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003016683A (ja) * | 2001-06-29 | 2003-01-17 | Ricoh Co Ltd | 光ピックアップ装置及び積層光学素子の作成方法及び光ディスクドライブ装置 |
| US7558161B2 (en) | 2004-06-01 | 2009-07-07 | Samsung Electro-Mechanics Co., Ltd | Integrated optical system and method of manufacturing the same and information recording and/or reproducing apparatus using the integrated optical system |
-
1987
- 1987-07-07 JP JP10400687U patent/JPS6412221U/ja active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003016683A (ja) * | 2001-06-29 | 2003-01-17 | Ricoh Co Ltd | 光ピックアップ装置及び積層光学素子の作成方法及び光ディスクドライブ装置 |
| US7558161B2 (en) | 2004-06-01 | 2009-07-07 | Samsung Electro-Mechanics Co., Ltd | Integrated optical system and method of manufacturing the same and information recording and/or reproducing apparatus using the integrated optical system |