JPS51133001A - Disk recording device - Google Patents
Disk recording deviceInfo
- Publication number
- JPS51133001A JPS51133001A JP5763775A JP5763775A JPS51133001A JP S51133001 A JPS51133001 A JP S51133001A JP 5763775 A JP5763775 A JP 5763775A JP 5763775 A JP5763775 A JP 5763775A JP S51133001 A JPS51133001 A JP S51133001A
- Authority
- JP
- Japan
- Prior art keywords
- recording device
- disk recording
- disk
- recording
- controlling
- 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.)
- Granted
Links
Landscapes
- Optical Recording Or Reproduction (AREA)
Abstract
PURPOSE: Making simple accurate recording possible by controlling the energy quantity of light beam as recording goes on toward the center of a disk.
COPYRIGHT: (C)1976,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5763775A JPS51133001A (en) | 1975-05-14 | 1975-05-14 | Disk recording device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5763775A JPS51133001A (en) | 1975-05-14 | 1975-05-14 | Disk recording device |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS51133001A true JPS51133001A (en) | 1976-11-18 |
JPS5531526B2 JPS5531526B2 (en) | 1980-08-19 |
Family
ID=13061390
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP5763775A Granted JPS51133001A (en) | 1975-05-14 | 1975-05-14 | Disk recording device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS51133001A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0041321A1 (en) * | 1980-05-08 | 1981-12-09 | Yoshiro Nakamatsu | Recording media |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS60146637U (en) * | 1984-03-09 | 1985-09-28 | 日研産業株式会社 | Diamond bit for round hole |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4938529A (en) * | 1972-08-11 | 1974-04-10 |
-
1975
- 1975-05-14 JP JP5763775A patent/JPS51133001A/en active Granted
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4938529A (en) * | 1972-08-11 | 1974-04-10 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0041321A1 (en) * | 1980-05-08 | 1981-12-09 | Yoshiro Nakamatsu | Recording media |
Also Published As
Publication number | Publication date |
---|---|
JPS5531526B2 (en) | 1980-08-19 |
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