JPS5129821A - - Google Patents
Info
- Publication number
- JPS5129821A JPS5129821A JP49102702A JP10270274A JPS5129821A JP S5129821 A JPS5129821 A JP S5129821A JP 49102702 A JP49102702 A JP 49102702A JP 10270274 A JP10270274 A JP 10270274A JP S5129821 A JPS5129821 A JP S5129821A
- 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
- Television Signal Processing For Recording (AREA)
- Optical Head (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10270274A JPS5410481B2 (en) | 1974-09-06 | 1974-09-06 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10270274A JPS5410481B2 (en) | 1974-09-06 | 1974-09-06 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5129821A true JPS5129821A (en) | 1976-03-13 |
JPS5410481B2 JPS5410481B2 (en) | 1979-05-07 |
Family
ID=14334580
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP10270274A Expired JPS5410481B2 (en) | 1974-09-06 | 1974-09-06 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5410481B2 (en) |
Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5532246A (en) * | 1978-08-25 | 1980-03-06 | Matsushita Electric Ind Co Ltd | Optical recorder and reproducing device |
JPS5644129A (en) * | 1979-09-19 | 1981-04-23 | Hitachi Ltd | Optical recording and reproducing device |
JPS5683745U (en) * | 1979-11-29 | 1981-07-06 | ||
JPS58158051A (en) * | 1982-03-15 | 1983-09-20 | Toshiba Corp | Controller for stabilizing output of semiconductor laser oscillator |
JPS58171731A (en) * | 1983-02-21 | 1983-10-08 | Mitsubishi Electric Corp | Disc reproducing device |
JPS61195527U (en) * | 1986-04-30 | 1986-12-05 | ||
JPS63100629A (en) * | 1987-07-24 | 1988-05-02 | Hitachi Ltd | Light information recording and reproducing device |
JPH04364235A (en) * | 1991-11-01 | 1992-12-16 | Hitachi Ltd | Optical information recording and reproducing method |
JPH06208727A (en) * | 1993-11-29 | 1994-07-26 | Hitachi Ltd | Reproducing method for optical information |
US5600621A (en) * | 1993-04-26 | 1997-02-04 | Nippon Conlux Co., Ltd. | Laser output control device for an optical information recording and reproducing apparatus |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3487327A (en) * | 1967-11-01 | 1969-12-30 | Hughes Aircraft Co | Frequency stabilized laser |
US3696310A (en) * | 1970-10-01 | 1972-10-03 | Bell Telephone Labor Inc | Mode-locking in semiconductor lasers |
JPS4893348A (en) * | 1972-03-10 | 1973-12-03 | ||
JPS4991655A (en) * | 1973-01-05 | 1974-09-02 | ||
JPS5081695A (en) * | 1973-11-21 | 1975-07-02 |
-
1974
- 1974-09-06 JP JP10270274A patent/JPS5410481B2/ja not_active Expired
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3487327A (en) * | 1967-11-01 | 1969-12-30 | Hughes Aircraft Co | Frequency stabilized laser |
US3696310A (en) * | 1970-10-01 | 1972-10-03 | Bell Telephone Labor Inc | Mode-locking in semiconductor lasers |
JPS4893348A (en) * | 1972-03-10 | 1973-12-03 | ||
JPS4991655A (en) * | 1973-01-05 | 1974-09-02 | ||
JPS5081695A (en) * | 1973-11-21 | 1975-07-02 |
Cited By (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6211410B2 (en) * | 1978-08-25 | 1987-03-12 | Matsushita Electric Ind Co Ltd | |
JPS5532246A (en) * | 1978-08-25 | 1980-03-06 | Matsushita Electric Ind Co Ltd | Optical recorder and reproducing device |
JPS5644129A (en) * | 1979-09-19 | 1981-04-23 | Hitachi Ltd | Optical recording and reproducing device |
JPS5683745U (en) * | 1979-11-29 | 1981-07-06 | ||
JPS58158051A (en) * | 1982-03-15 | 1983-09-20 | Toshiba Corp | Controller for stabilizing output of semiconductor laser oscillator |
JPS6343819B2 (en) * | 1982-03-15 | 1988-09-01 | Tokyo Shibaura Electric Co | |
JPS58171731A (en) * | 1983-02-21 | 1983-10-08 | Mitsubishi Electric Corp | Disc reproducing device |
JPS6256580B2 (en) * | 1983-02-21 | 1987-11-26 | Mitsubishi Electric Corp | |
JPS61195527U (en) * | 1986-04-30 | 1986-12-05 | ||
JPS63100629A (en) * | 1987-07-24 | 1988-05-02 | Hitachi Ltd | Light information recording and reproducing device |
JPH056260B2 (en) * | 1987-07-24 | 1993-01-26 | Hitachi Ltd | |
JPH04364235A (en) * | 1991-11-01 | 1992-12-16 | Hitachi Ltd | Optical information recording and reproducing method |
US5600621A (en) * | 1993-04-26 | 1997-02-04 | Nippon Conlux Co., Ltd. | Laser output control device for an optical information recording and reproducing apparatus |
JPH06208727A (en) * | 1993-11-29 | 1994-07-26 | Hitachi Ltd | Reproducing method for optical information |
Also Published As
Publication number | Publication date |
---|---|
JPS5410481B2 (en) | 1979-05-07 |