JPS6160489B2 - - Google Patents
Info
- Publication number
- JPS6160489B2 JPS6160489B2 JP14516681A JP14516681A JPS6160489B2 JP S6160489 B2 JPS6160489 B2 JP S6160489B2 JP 14516681 A JP14516681 A JP 14516681A JP 14516681 A JP14516681 A JP 14516681A JP S6160489 B2 JPS6160489 B2 JP S6160489B2
- Authority
- JP
- Japan
- Prior art keywords
- plane
- stylus
- side edge
- polishing
- pair
- 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.)
- Expired
Links
Classifications
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B3/00—Recording by mechanical cutting, deforming or pressing, e.g. of grooves or pits; Reproducing by mechanical sensing; Record carriers therefor
- G11B3/44—Styli, e.g. sapphire, diamond
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP14516681A JPS5848246A (ja) | 1981-09-14 | 1981-09-14 | スタイラス |
US06/388,634 US4450551A (en) | 1981-06-19 | 1982-06-15 | Keel-tipped stylus, and method and device for making keel-tipped stylus |
DE8282105283T DE3268100D1 (en) | 1981-06-19 | 1982-06-16 | Keel-tipped stylus, and method and device for making keel-tipped stylus |
CA000405271A CA1174176A (en) | 1981-06-19 | 1982-06-16 | Keel-tipped stylus, and method and device for making keel-tipped stylus |
EP82105283A EP0068312B1 (en) | 1981-06-19 | 1982-06-16 | Keel-tipped stylus, and method and device for making keel-tipped stylus |
KR8202695A KR850001449B1 (ko) | 1980-06-19 | 1982-06-17 | 주사침(走査針)과 그 제조방법 및 장치 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP14516681A JPS5848246A (ja) | 1981-09-14 | 1981-09-14 | スタイラス |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5848246A JPS5848246A (ja) | 1983-03-22 |
JPS6160489B2 true JPS6160489B2 (enrdf_load_stackoverflow) | 1986-12-20 |
Family
ID=15378949
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP14516681A Granted JPS5848246A (ja) | 1980-06-19 | 1981-09-14 | スタイラス |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5848246A (enrdf_load_stackoverflow) |
-
1981
- 1981-09-14 JP JP14516681A patent/JPS5848246A/ja active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS5848246A (ja) | 1983-03-22 |
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