JPS61108083U - - Google Patents
Info
- Publication number
- JPS61108083U JPS61108083U JP19270584U JP19270584U JPS61108083U JP S61108083 U JPS61108083 U JP S61108083U JP 19270584 U JP19270584 U JP 19270584U JP 19270584 U JP19270584 U JP 19270584U JP S61108083 U JPS61108083 U JP S61108083U
- Authority
- JP
- Japan
- Prior art keywords
- motor base
- bearing
- rotating shaft
- magnetic fluid
- fluid seal
- 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 3
Landscapes
- Brushless Motors (AREA)
- Motor Or Generator Frames (AREA)
- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
Description
第１図は本考案の一実施例を示す断面図である
。第２図は従来例の断面図である。
２１…モータベース、２２…メデア収納器体、
２５…軸受、２６…回転軸、３１…メデア支持体
、３４…磁性流体シール。
FIG. 1 is a sectional view showing an embodiment of the present invention. FIG. 2 is a sectional view of a conventional example. 21...Motor base, 22...Media storage container body,
25... Bearing, 26... Rotating shaft, 31... Media support, 34... Magnetic fluid seal.
Claims (1)
タベースに、一対の軸受を介して回転軸を支持し
、この回転軸の上記メデア収納器体内に位置され
る端部に取付けたメデア支持体と、上記モータベ
ースとの間に磁性流体シールを設けたブラシレス
モータにおいて、上記磁性流体シールを、上記軸
受よりも大径に形成するとともに、上記軸受の外
側に配設したことを特徴とするブラシレスモータ
。 A rotating shaft is supported via a pair of bearings on a motor base attached to a sealed media housing body, and a media support body is attached to an end of the rotating shaft located inside the media housing body; A brushless motor having a magnetic fluid seal provided between the motor base and the motor base, wherein the magnetic fluid seal is formed to have a larger diameter than the bearing and is disposed outside the bearing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1984192705U JPH0510549Y2 (en) | 1984-12-19 | 1984-12-19 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1984192705U JPH0510549Y2 (en) | 1984-12-19 | 1984-12-19 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS61108083U true JPS61108083U (en) | 1986-07-09 |
| JPH0510549Y2 JPH0510549Y2 (en) | 1993-03-15 |
Family
ID=30750112
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1984192705U Expired - Lifetime JPH0510549Y2 (en) | 1984-12-19 | 1984-12-19 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0510549Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63109556U (en) * | 1986-12-26 | 1988-07-14 |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58220275A (en) * | 1982-06-16 | 1983-12-21 | Toshiba Corp | Magnetic head driver |
| JPS59103551U (en) * | 1982-12-27 | 1984-07-12 | 富士通株式会社 | bearing mechanism |
-
1984
- 1984-12-19 JP JP1984192705U patent/JPH0510549Y2/ja not_active Expired - Lifetime
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58220275A (en) * | 1982-06-16 | 1983-12-21 | Toshiba Corp | Magnetic head driver |
| JPS59103551U (en) * | 1982-12-27 | 1984-07-12 | 富士通株式会社 | bearing mechanism |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63109556U (en) * | 1986-12-26 | 1988-07-14 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0510549Y2 (en) | 1993-03-15 |