JPS649651B2 - - Google Patents
Info
- Publication number
- JPS649651B2 JPS649651B2 JP57063729A JP6372982A JPS649651B2 JP S649651 B2 JPS649651 B2 JP S649651B2 JP 57063729 A JP57063729 A JP 57063729A JP 6372982 A JP6372982 A JP 6372982A JP S649651 B2 JPS649651 B2 JP S649651B2
- Authority
- JP
- Japan
- Prior art keywords
- side unit
- force
- armature magnet
- magnet
- attractive force
- 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
- 239000012530 fluid Substances 0.000 claims description 4
- 230000005294 ferromagnetic effect Effects 0.000 claims description 2
- 239000003302 ferromagnetic material Substances 0.000 claims description 2
- 230000005415 magnetization Effects 0.000 claims 1
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 16
- 229910052742 iron Inorganic materials 0.000 description 8
- 230000005291 magnetic effect Effects 0.000 description 5
- 238000010586 diagram Methods 0.000 description 3
- 239000010687 lubricating oil Substances 0.000 description 3
- 238000005530 etching Methods 0.000 description 2
- 238000005086 pumping Methods 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 239000011889 copper foil Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C17/00—Sliding-contact bearings for exclusively rotary movement
- F16C17/04—Sliding-contact bearings for exclusively rotary movement for axial load only
- F16C17/08—Sliding-contact bearings for exclusively rotary movement for axial load only for supporting the end face of a shaft or other member, e.g. footstep bearings
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C2370/00—Apparatus relating to physics, e.g. instruments
- F16C2370/12—Hard disk drives or the like
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Sliding-Contact Bearings (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP57063729A JPS58180829A (ja) | 1982-04-15 | 1982-04-15 | 流体軸受装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP57063729A JPS58180829A (ja) | 1982-04-15 | 1982-04-15 | 流体軸受装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS58180829A JPS58180829A (ja) | 1983-10-22 |
JPS649651B2 true JPS649651B2 (enrdf_load_stackoverflow) | 1989-02-20 |
Family
ID=13237777
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP57063729A Granted JPS58180829A (ja) | 1982-04-15 | 1982-04-15 | 流体軸受装置 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS58180829A (enrdf_load_stackoverflow) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS60175316U (ja) * | 1984-04-27 | 1985-11-20 | ソニー株式会社 | 回転ヘツドドラム装置 |
JPS63193207U (enrdf_load_stackoverflow) * | 1987-05-29 | 1988-12-13 |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5619521A (en) * | 1979-07-26 | 1981-02-24 | Matsushita Electric Ind Co Ltd | Rotating head assembly |
JPS5642820U (enrdf_load_stackoverflow) * | 1979-09-10 | 1981-04-18 |
-
1982
- 1982-04-15 JP JP57063729A patent/JPS58180829A/ja active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS58180829A (ja) | 1983-10-22 |
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