JPH022820U - - Google Patents
Info
- Publication number
- JPH022820U JPH022820U JP8128988U JP8128988U JPH022820U JP H022820 U JPH022820 U JP H022820U JP 8128988 U JP8128988 U JP 8128988U JP 8128988 U JP8128988 U JP 8128988U JP H022820 U JPH022820 U JP H022820U
- Authority
- JP
- Japan
- Prior art keywords
- magnetic fluid
- ferromagnetic
- liquid
- producing
- cylindrical container
- 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.)
- Granted
Links
- 239000011553 magnetic fluid Substances 0.000 claims description 4
- 239000007788 liquid Substances 0.000 claims description 3
- 230000005294 ferromagnetic effect Effects 0.000 claims 4
- 238000010438 heat treatment Methods 0.000 claims 3
- 230000008020 evaporation Effects 0.000 claims 2
- 238000001704 evaporation Methods 0.000 claims 2
- 239000000126 substance Substances 0.000 claims 2
- MYMOFIZGZYHOMD-UHFFFAOYSA-N Dioxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 claims 1
- 150000001875 compounds Chemical class 0.000 claims 1
- 229910001882 dioxygen Inorganic materials 0.000 claims 1
- 239000011261 inert gas Substances 0.000 claims 1
- 239000002184 metal Substances 0.000 claims 1
- 230000002093 peripheral effect Effects 0.000 claims 1
- 239000002904 solvent Substances 0.000 claims 1
- 239000004094 surface-active agent Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
- 239000003302 ferromagnetic material Substances 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000012768 molten material Substances 0.000 description 1
Landscapes
- Lubricants (AREA)
- Soft Magnetic Materials (AREA)
Description
第１図はこの考案による磁性流体の製造装置の
一実施例を示す一部切欠した斜視図、第２図はル
ツボの拡大断面図、第３図は従来のものの一例を
示す一部切欠した斜視図である。
１，２１……開口、２，２２……円筒体、３，
２３……円筒部材、４，２４……フランジ、５，
２５……円筒形ドラム、６，２６……ボス部、７
，２７……Ｏリング、８……深溝玉軸受、９，２
９……支持部材、１０，３０……電極、１１，３
１……ルツボ、１２，３２……ヒータ、１３，３
３……強磁性物質、１３ａ，３３ａ……溶融物、
１３ｂ，３３ｂ……不純物、１４，３４……液体
、１５……圧電素子。
Fig. 1 is a partially cutaway perspective view showing an embodiment of a magnetic fluid manufacturing device according to this invention, Fig. 2 is an enlarged sectional view of a crucible, and Fig. 3 is a partially cutaway perspective view showing an example of a conventional device. It is a diagram. 1, 21...Opening, 2,22...Cylindrical body, 3,
23... Cylindrical member, 4, 24... Flange, 5,
25...Cylindrical drum, 6, 26...Boss part, 7
,27...O ring, 8...Deep groove ball bearing, 9,2
9...Supporting member, 10,30...Electrode, 11,3
1... Crucible, 12, 32... Heater, 13, 3
3... ferromagnetic material, 13a, 33a... molten material,
13b, 33b... impurity, 14, 34... liquid, 15... piezoelectric element.
Claims (1)
酸素ガス雰囲気とした横置円筒形容器内に、強磁
性金属元素または強磁性化合物からなる強磁性物
質の加熱蒸発装置を設けるとともに、界面活性剤
を含有して磁性流体の溶媒となる液体を収容し、
前記横置円筒形容器をその軸線のまわりに回転さ
せてその内周面に前記液体の被膜を形成させなが
ら、前記加熱蒸発装置によつて蒸発された前記強
磁性物質の蒸気を接触させて凝縮させるようにな
つた磁性流体の製造装置において、前記加熱蒸発
装置を振動させる加振手段を設けたことを特徴と
する磁性流体の製造装置。 A heating evaporation device for a ferromagnetic substance made of a ferromagnetic metal element or a ferromagnetic compound is installed in a horizontal cylindrical container with a high vacuum or low pressure inert gas or oxygen gas atmosphere inside, and a surfactant is also included. contains a liquid that serves as a solvent for the magnetic fluid,
While rotating the horizontal cylindrical container around its axis to form a film of the liquid on its inner peripheral surface, the vapor of the ferromagnetic substance evaporated by the heating evaporation device is brought into contact and condensed. 1. An apparatus for producing a magnetic fluid, characterized in that the apparatus for producing a magnetic fluid is provided with a vibrating means for vibrating the heating evaporator.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8128988U JPH0622962Y2 (en) | 1988-06-20 | 1988-06-20 | Magnetic fluid manufacturing equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8128988U JPH0622962Y2 (en) | 1988-06-20 | 1988-06-20 | Magnetic fluid manufacturing equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH022820U true JPH022820U (en) | 1990-01-10 |
| JPH0622962Y2 JPH0622962Y2 (en) | 1994-06-15 |
Family
ID=31306071
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8128988U Expired - Lifetime JPH0622962Y2 (en) | 1988-06-20 | 1988-06-20 | Magnetic fluid manufacturing equipment |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0622962Y2 (en) |
-
1988
- 1988-06-20 JP JP8128988U patent/JPH0622962Y2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0622962Y2 (en) | 1994-06-15 |