JPS5337722B2 - - Google Patents
Info
- Publication number
- JPS5337722B2 JPS5337722B2 JP7435376A JP7435376A JPS5337722B2 JP S5337722 B2 JPS5337722 B2 JP S5337722B2 JP 7435376 A JP7435376 A JP 7435376A JP 7435376 A JP7435376 A JP 7435376A JP S5337722 B2 JPS5337722 B2 JP S5337722B2
- 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.)
- Expired
Links
Landscapes
- Optical Recording Or Reproduction (AREA)
- Focusing (AREA)
- Automatic Focus Adjustment (AREA)
Priority Applications (6)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7435376A JPS531003A (en) | 1976-06-25 | 1976-06-25 | Self-focusing system |
| GB26176/77A GB1532345A (en) | 1976-06-25 | 1977-06-22 | Information play-back apparatus |
| NLAANVRAGE7707071,A NL187716C (nl) | 1976-06-25 | 1977-06-24 | Inrichting voor het optisch lezen van informatie in sporen van een registratiemedium. |
| FR7719366A FR2356333A1 (fr) | 1976-06-25 | 1977-06-24 | Dispositif de focalisation automatique pour appareil optique de reproduction d'informations, notamment pour disque video |
| DE2728624A DE2728624C2 (de) | 1976-06-25 | 1977-06-24 | Selbstfokussierende Vorrichtung zum Abtasten einer auf einem Aufzeichnungsmedium enthaltenen Informationsspur |
| US05/810,166 US4293944A (en) | 1976-06-25 | 1977-06-27 | Information play-back apparatus with astigmatic auto-focusing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7435376A JPS531003A (en) | 1976-06-25 | 1976-06-25 | Self-focusing system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS531003A JPS531003A (en) | 1978-01-07 |
| JPS5337722B2 true JPS5337722B2 (Sortimente) | 1978-10-11 |
Family
ID=13544666
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7435376A Granted JPS531003A (en) | 1976-06-25 | 1976-06-25 | Self-focusing system |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS531003A (Sortimente) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR102553948B1 (ko) * | 2023-02-14 | 2023-07-10 | 김기수 | Toc저감 수처리장치 |
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1976
- 1976-06-25 JP JP7435376A patent/JPS531003A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS531003A (en) | 1978-01-07 |