JPS5028344A - - Google Patents
Info
- Publication number
- JPS5028344A JPS5028344A JP48078409A JP7840973A JPS5028344A JP S5028344 A JPS5028344 A JP S5028344A JP 48078409 A JP48078409 A JP 48078409A JP 7840973 A JP7840973 A JP 7840973A JP S5028344 A JPS5028344 A JP S5028344A
- Authority
- JP
- Japan
- 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.)
- Granted
Links
Landscapes
- Optical Head (AREA)
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7840973A JPS5613928B2 (en) | 1973-07-13 | 1973-07-13 | |
| US05/483,406 US3947093A (en) | 1973-06-28 | 1974-06-26 | Optical device for producing a minute light beam |
| DE2431265A DE2431265C2 (en) | 1973-06-28 | 1974-06-28 | Optical device for generating a very small beam |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7840973A JPS5613928B2 (en) | 1973-07-13 | 1973-07-13 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5028344A true JPS5028344A (en) | 1975-03-22 |
| JPS5613928B2 JPS5613928B2 (en) | 1981-04-01 |
Family
ID=13661226
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7840973A Expired JPS5613928B2 (en) | 1973-06-28 | 1973-07-13 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5613928B2 (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6199323A (en) * | 1984-10-19 | 1986-05-17 | Sharp Corp | Apparatus for manufacturing monocrystalline thin film |
| JPS61133052A (en) * | 1984-12-03 | 1986-06-20 | Hitachi Ltd | Optical recording and reproducing device |
| JPS6255602A (en) * | 1985-08-24 | 1987-03-11 | ドクトル−インジエニエ−ル・ル−ドルフ・ヘル・ゲゼルシヤフト・ミツト・ベシユレンクテル・ハフツング | Integral condenser |
| JPS62154402U (en) * | 1986-03-25 | 1987-09-30 | ||
| JPH0486711A (en) * | 1990-07-31 | 1992-03-19 | Nec Corp | Semiconductor laser module |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01179775U (en) * | 1988-06-01 | 1989-12-25 | ||
| US6819411B1 (en) * | 1997-01-31 | 2004-11-16 | Xy, Inc. | Optical apparatus |
-
1973
- 1973-07-13 JP JP7840973A patent/JPS5613928B2/ja not_active Expired
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6199323A (en) * | 1984-10-19 | 1986-05-17 | Sharp Corp | Apparatus for manufacturing monocrystalline thin film |
| JPS61133052A (en) * | 1984-12-03 | 1986-06-20 | Hitachi Ltd | Optical recording and reproducing device |
| JPS6255602A (en) * | 1985-08-24 | 1987-03-11 | ドクトル−インジエニエ−ル・ル−ドルフ・ヘル・ゲゼルシヤフト・ミツト・ベシユレンクテル・ハフツング | Integral condenser |
| JPS62154402U (en) * | 1986-03-25 | 1987-09-30 | ||
| JPH0486711A (en) * | 1990-07-31 | 1992-03-19 | Nec Corp | Semiconductor laser module |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5613928B2 (en) | 1981-04-01 |