JPS5374403A - Optical imformation recorder - Google Patents
Optical imformation recorderInfo
- Publication number
- JPS5374403A JPS5374403A JP14981976A JP14981976A JPS5374403A JP S5374403 A JPS5374403 A JP S5374403A JP 14981976 A JP14981976 A JP 14981976A JP 14981976 A JP14981976 A JP 14981976A JP S5374403 A JPS5374403 A JP S5374403A
- Authority
- JP
- Japan
- Prior art keywords
- imformation
- recorder
- optical
- recording
- locus
- 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
Abstract
PURPOSE: To make the locus of a recording beam always parallel with the adjoining locus by disposing the recording light beam to be projected onto a recording medium being rotating and a tracking light beam at a distance of 2 or more even times of the center-to-center distance of the track loci.
COPYRIGHT: (C)1978,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP14981976A JPS5374403A (en) | 1976-12-15 | 1976-12-15 | Optical imformation recorder |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP14981976A JPS5374403A (en) | 1976-12-15 | 1976-12-15 | Optical imformation recorder |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5374403A true JPS5374403A (en) | 1978-07-01 |
Family
ID=15483385
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP14981976A Pending JPS5374403A (en) | 1976-12-15 | 1976-12-15 | Optical imformation recorder |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5374403A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH01149270A (en) * | 1987-12-04 | 1989-06-12 | Hitachi Ltd | Information recording method |
EP0802528A2 (en) * | 1996-04-17 | 1997-10-22 | Deutsche Thomson-Brandt Gmbh | Compatible recording and reproducing device |
JP2013012272A (en) * | 2011-06-29 | 2013-01-17 | Hitachi Media Electoronics Co Ltd | Optical pickup device, optical disc apparatus, and information recording method |
-
1976
- 1976-12-15 JP JP14981976A patent/JPS5374403A/en active Pending
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH01149270A (en) * | 1987-12-04 | 1989-06-12 | Hitachi Ltd | Information recording method |
EP0802528A2 (en) * | 1996-04-17 | 1997-10-22 | Deutsche Thomson-Brandt Gmbh | Compatible recording and reproducing device |
EP0802528A3 (en) * | 1996-04-17 | 1997-12-10 | Deutsche Thomson-Brandt Gmbh | Compatible recording and reproducing device |
KR100563008B1 (en) * | 1996-04-17 | 2006-06-20 | 도이치 톰슨-브란트 게엠베하 | Injection device |
JP2013012272A (en) * | 2011-06-29 | 2013-01-17 | Hitachi Media Electoronics Co Ltd | Optical pickup device, optical disc apparatus, and information recording method |
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