JPS623486B2 - - Google Patents
Info
- Publication number
- JPS623486B2 JPS623486B2 JP52081158A JP8115877A JPS623486B2 JP S623486 B2 JPS623486 B2 JP S623486B2 JP 52081158 A JP52081158 A JP 52081158A JP 8115877 A JP8115877 A JP 8115877A JP S623486 B2 JPS623486 B2 JP S623486B2
- Authority
- JP
- Japan
- Prior art keywords
- magnetic
- sliding contact
- magnetic core
- wear
- tip
- 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
- 230000005291 magnetic effect Effects 0.000 claims description 134
- 239000000463 material Substances 0.000 claims description 35
- 239000000696 magnetic material Substances 0.000 claims description 8
- 230000035699 permeability Effects 0.000 claims description 7
- 238000003780 insertion Methods 0.000 claims description 3
- 230000037431 insertion Effects 0.000 claims description 3
- 229910000889 permalloy Inorganic materials 0.000 description 8
- 229910000859 α-Fe Inorganic materials 0.000 description 8
- 239000000470 constituent Substances 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 229910045601 alloy Inorganic materials 0.000 description 4
- 239000000956 alloy Substances 0.000 description 4
- 229910000702 sendust Inorganic materials 0.000 description 4
- 239000003302 ferromagnetic material Substances 0.000 description 3
- 239000011521 glass Substances 0.000 description 3
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 2
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 2
- 229910052790 beryllium Inorganic materials 0.000 description 2
- ATBAMAFKBVZNFJ-UHFFFAOYSA-N beryllium atom Chemical compound [Be] ATBAMAFKBVZNFJ-UHFFFAOYSA-N 0.000 description 2
- 238000007730 finishing process Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 229910052750 molybdenum Inorganic materials 0.000 description 2
- 239000011733 molybdenum Substances 0.000 description 2
- 239000010935 stainless steel Substances 0.000 description 2
- 229910001220 stainless steel Inorganic materials 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 229910052715 tantalum Inorganic materials 0.000 description 2
- GUVRBAGPIYLISA-UHFFFAOYSA-N tantalum atom Chemical compound [Ta] GUVRBAGPIYLISA-UHFFFAOYSA-N 0.000 description 2
- 229910052719 titanium Inorganic materials 0.000 description 2
- 239000010936 titanium Substances 0.000 description 2
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 1
- 229910001308 Zinc ferrite Inorganic materials 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000005355 lead glass Substances 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 229910001004 magnetic alloy Inorganic materials 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 239000010453 quartz Substances 0.000 description 1
- 229910052594 sapphire Inorganic materials 0.000 description 1
- 239000010980 sapphire Substances 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- UONOETXJSWQNOL-UHFFFAOYSA-N tungsten carbide Chemical compound [W+]#[C-] UONOETXJSWQNOL-UHFFFAOYSA-N 0.000 description 1
- WGEATSXPYVGFCC-UHFFFAOYSA-N zinc ferrite Chemical compound O=[Zn].O=[Fe]O[Fe]=O WGEATSXPYVGFCC-UHFFFAOYSA-N 0.000 description 1
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8115877A JPS53107810A (en) | 1977-07-07 | 1977-07-07 | Magnetic head |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8115877A JPS53107810A (en) | 1977-07-07 | 1977-07-07 | Magnetic head |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10392171A Division JPS5716410B2 (US20080293856A1-20081127-C00150.png) | 1971-12-21 | 1971-12-21 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS53107810A JPS53107810A (en) | 1978-09-20 |
| JPS623486B2 true JPS623486B2 (US20080293856A1-20081127-C00150.png) | 1987-01-26 |
Family
ID=13738628
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8115877A Granted JPS53107810A (en) | 1977-07-07 | 1977-07-07 | Magnetic head |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS53107810A (US20080293856A1-20081127-C00150.png) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4020356Y1 (US20080293856A1-20081127-C00150.png) * | 1965-02-12 | 1965-07-15 | ||
| JPS4512374Y1 (US20080293856A1-20081127-C00150.png) * | 1967-10-18 | 1970-05-29 |
-
1977
- 1977-07-07 JP JP8115877A patent/JPS53107810A/ja active Granted
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4020356Y1 (US20080293856A1-20081127-C00150.png) * | 1965-02-12 | 1965-07-15 | ||
| JPS4512374Y1 (US20080293856A1-20081127-C00150.png) * | 1967-10-18 | 1970-05-29 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS53107810A (en) | 1978-09-20 |
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