JPS564971B2 - - Google Patents
Info
- Publication number
- JPS564971B2 JPS564971B2 JP13988676A JP13988676A JPS564971B2 JP S564971 B2 JPS564971 B2 JP S564971B2 JP 13988676 A JP13988676 A JP 13988676A JP 13988676 A JP13988676 A JP 13988676A JP S564971 B2 JPS564971 B2 JP S564971B2
- 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
- Automatic Focus Adjustment (AREA)
- Optical Recording Or Reproduction (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13988676A JPS5364503A (en) | 1976-11-19 | 1976-11-19 | Optical recorder reproducer |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13988676A JPS5364503A (en) | 1976-11-19 | 1976-11-19 | Optical recorder reproducer |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP17924181A Division JPS57186240A (en) | 1981-11-09 | 1981-11-09 | Optical reproducing device |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5364503A JPS5364503A (en) | 1978-06-09 |
JPS564971B2 true JPS564971B2 (enrdf_load_stackoverflow) | 1981-02-02 |
Family
ID=15255870
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP13988676A Granted JPS5364503A (en) | 1976-11-19 | 1976-11-19 | Optical recorder reproducer |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5364503A (enrdf_load_stackoverflow) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2460523A1 (fr) * | 1979-06-29 | 1981-01-23 | Thomson Csf | Tete de lecture optique a source laser a semi-conducteur et dispositif de lecture par reflexion d'un support d'information comportant une telle tete optique |
JPS57186240A (en) * | 1981-11-09 | 1982-11-16 | Teac Co | Optical reproducing device |
JP2609606B2 (ja) * | 1987-04-03 | 1997-05-14 | コニカ株式会社 | 光ピツクアツプの対物レンズ位置検出装置 |
JP2531904Y2 (ja) * | 1991-12-25 | 1997-04-09 | 株式会社東芝 | 焦点制御装置 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS58102B2 (ja) * | 1974-06-20 | 1983-01-05 | 萬世工業株式会社 | 光学的情報読み取り装置の自動焦点装置 |
JPS5429241B2 (enrdf_load_stackoverflow) * | 1974-12-06 | 1979-09-21 | ||
JPS5336418A (en) * | 1976-09-17 | 1978-04-04 | Mansei Kogyo Kk | Device for reading optical information |
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1976
- 1976-11-19 JP JP13988676A patent/JPS5364503A/ja active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS5364503A (en) | 1978-06-09 |