JPH0344249B2 - - Google Patents
Info
- Publication number
- JPH0344249B2 JPH0344249B2 JP58055445A JP5544583A JPH0344249B2 JP H0344249 B2 JPH0344249 B2 JP H0344249B2 JP 58055445 A JP58055445 A JP 58055445A JP 5544583 A JP5544583 A JP 5544583A JP H0344249 B2 JPH0344249 B2 JP H0344249B2
- Authority
- JP
- Japan
- Prior art keywords
- magnetic
- layer
- alloy
- thickness
- recording medium
- 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 - Lifetime
Links
- 229910045601 alloy Inorganic materials 0.000 claims description 15
- 239000000956 alloy Substances 0.000 claims description 15
- 229910052751 metal Inorganic materials 0.000 claims description 9
- 239000002184 metal Substances 0.000 claims description 9
- 239000000758 substrate Substances 0.000 claims description 3
- 229910008329 Si-V Inorganic materials 0.000 claims description 2
- 229910006768 Si—V Inorganic materials 0.000 claims description 2
- 239000000463 material Substances 0.000 claims description 2
- 229910017061 Fe Co Inorganic materials 0.000 claims 1
- 239000010410 layer Substances 0.000 description 20
- 238000007747 plating Methods 0.000 description 11
- 229910001096 P alloy Inorganic materials 0.000 description 7
- 229910018104 Ni-P Inorganic materials 0.000 description 6
- 229910018536 Ni—P Inorganic materials 0.000 description 6
- 230000007797 corrosion Effects 0.000 description 5
- 238000005260 corrosion Methods 0.000 description 5
- PXHVJJICTQNCMI-UHFFFAOYSA-N nickel Substances [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 4
- 230000002411 adverse Effects 0.000 description 3
- 239000002131 composite material Substances 0.000 description 3
- 238000005238 degreasing Methods 0.000 description 3
- 239000011247 coating layer Substances 0.000 description 2
- 230000006866 deterioration Effects 0.000 description 2
- 230000004907 flux Effects 0.000 description 2
- 239000000696 magnetic material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 238000005554 pickling Methods 0.000 description 2
- 238000005406 washing Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000005389 magnetism Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000006386 neutralization reaction Methods 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 230000001590 oxidative effect Effects 0.000 description 1
- 238000002791 soaking Methods 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
- G01D15/00—Component parts of recorders for measuring arrangements not specially adapted for a specific variable
- G01D15/34—Recording surfaces
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Transmission And Conversion Of Sensor Element Output (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5544583A JPS59180424A (ja) | 1983-03-31 | 1983-03-31 | 磁気スケール |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5544583A JPS59180424A (ja) | 1983-03-31 | 1983-03-31 | 磁気スケール |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS59180424A JPS59180424A (ja) | 1984-10-13 |
| JPH0344249B2 true JPH0344249B2 (de) | 1991-07-05 |
Family
ID=12998788
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5544583A Granted JPS59180424A (ja) | 1983-03-31 | 1983-03-31 | 磁気スケール |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59180424A (de) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS51109224A (ja) * | 1975-03-20 | 1976-09-28 | Satosen Co Ltd | Tainetsuseichokogokinhifukuojusuru kozotai |
| JPS5630602A (en) * | 1979-08-18 | 1981-03-27 | Bosch Gmbh Robert | Device for measuring distance or speed without contact |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4963973U (de) * | 1972-09-15 | 1974-06-05 |
-
1983
- 1983-03-31 JP JP5544583A patent/JPS59180424A/ja active Granted
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS51109224A (ja) * | 1975-03-20 | 1976-09-28 | Satosen Co Ltd | Tainetsuseichokogokinhifukuojusuru kozotai |
| JPS5630602A (en) * | 1979-08-18 | 1981-03-27 | Bosch Gmbh Robert | Device for measuring distance or speed without contact |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS59180424A (ja) | 1984-10-13 |
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