JPS6221188B2 - - Google Patents
Info
- Publication number
- JPS6221188B2 JPS6221188B2 JP17587781A JP17587781A JPS6221188B2 JP S6221188 B2 JPS6221188 B2 JP S6221188B2 JP 17587781 A JP17587781 A JP 17587781A JP 17587781 A JP17587781 A JP 17587781A JP S6221188 B2 JPS6221188 B2 JP S6221188B2
- Authority
- JP
- Japan
- Prior art keywords
- needle
- electrode
- scanning needle
- polishing
- polished
- 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
- 239000000463 material Substances 0.000 claims description 22
- 238000004519 manufacturing process Methods 0.000 claims description 16
- 238000007517 polishing process Methods 0.000 claims description 3
- 238000005498 polishing Methods 0.000 description 18
- 238000000034 method Methods 0.000 description 8
- 229910052594 sapphire Inorganic materials 0.000 description 6
- 239000010980 sapphire Substances 0.000 description 6
- 238000005219 brazing Methods 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 238000005336 cracking Methods 0.000 description 2
- 229920002689 polyvinyl acetate Polymers 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 238000004544 sputter deposition Methods 0.000 description 2
- 239000004020 conductor Substances 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000011118 polyvinyl acetate Substances 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 229910052715 tantalum Inorganic materials 0.000 description 1
- GUVRBAGPIYLISA-UHFFFAOYSA-N tantalum atom Chemical compound [Ta] GUVRBAGPIYLISA-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B9/00—Recording or reproducing using a method not covered by one of the main groups G11B3/00 - G11B7/00; Record carriers therefor
- G11B9/06—Recording or reproducing using a method not covered by one of the main groups G11B3/00 - G11B7/00; Record carriers therefor using record carriers having variable electrical capacitance; Record carriers therefor
- G11B9/07—Heads for reproducing capacitive information
- G11B9/075—Heads for reproducing capacitive information using mechanical contact with record carrier, e.g. by stylus
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17587781A JPS57103144A (en) | 1981-11-02 | 1981-11-02 | Manufacture of scanning stylus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17587781A JPS57103144A (en) | 1981-11-02 | 1981-11-02 | Manufacture of scanning stylus |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2006577A Division JPS53105209A (en) | 1976-11-17 | 1977-02-25 | Scanning stylus |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS57103144A JPS57103144A (en) | 1982-06-26 |
| JPS6221188B2 true JPS6221188B2 (de) | 1987-05-11 |
Family
ID=16003767
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP17587781A Granted JPS57103144A (en) | 1981-11-02 | 1981-11-02 | Manufacture of scanning stylus |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS57103144A (de) |
-
1981
- 1981-11-02 JP JP17587781A patent/JPS57103144A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS57103144A (en) | 1982-06-26 |
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