JPH0222062U - - Google Patents
Info
- Publication number
- JPH0222062U JPH0222062U JP9962688U JP9962688U JPH0222062U JP H0222062 U JPH0222062 U JP H0222062U JP 9962688 U JP9962688 U JP 9962688U JP 9962688 U JP9962688 U JP 9962688U JP H0222062 U JPH0222062 U JP H0222062U
- Authority
- JP
- Japan
- Prior art keywords
- bearing
- rotary shaft
- sintered metal
- bearing holder
- rotor
- 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.)
- Pending
Links
- 125000006850 spacer group Chemical group 0.000 claims description 2
- 239000002184 metal Substances 0.000 claims 3
- 229920003002 synthetic resin Polymers 0.000 claims 1
- 239000000057 synthetic resin Substances 0.000 claims 1
Description
第１図はこの考案の一実施例を示す断面図、第
２図は従来の電動機の軸受部分を示す断面図であ
る。
なお、各図中同一符号は同一または相当部分を
示し、１は軸受ホルダ、２はステータ、３ａは軸
受、４は回転軸、５はロータ、１０はマグネツト
、１１は記録媒体支持具、１２はスペーサである
。
FIG. 1 is a sectional view showing an embodiment of this invention, and FIG. 2 is a sectional view showing a bearing portion of a conventional electric motor. In each figure, the same reference numerals indicate the same or equivalent parts, 1 is a bearing holder, 2 is a stator, 3a is a bearing, 4 is a rotating shaft, 5 is a rotor, 10 is a magnet, 11 is a recording medium support, and 12 is a bearing holder. It is a spacer.
Claims (1)
受と、上記軸受ホルダに取着されたステータと、
上記軸受に回動可能に嵌合された回転軸と、この
回転軸の一端に設けられ上記ステータと対向する
マグネツトを有するロータと、上記回転軸の他端
に設けられた記録媒体支持具とを備え、上記軸受
を焼結メタルで形成するとともに、この焼結メタ
ルと上記記録媒体支持具および上記焼結メタルと
上記ロータとの間に合成樹脂で形成され低摩擦の
スペーサを設けたことを特徴とする電動機。 a bearing holder, a bearing fitted in the bearing holder, a stator attached to the bearing holder,
A rotary shaft rotatably fitted to the bearing, a rotor having a magnet provided at one end of the rotary shaft and facing the stator, and a recording medium support provided at the other end of the rotary shaft. The bearing is made of sintered metal, and a low-friction spacer made of synthetic resin is provided between the sintered metal, the recording medium support, and the sintered metal and the rotor. electric motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9962688U JPH0222062U (en) | 1988-07-27 | 1988-07-27 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9962688U JPH0222062U (en) | 1988-07-27 | 1988-07-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0222062U true JPH0222062U (en) | 1990-02-14 |
Family
ID=31326962
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9962688U Pending JPH0222062U (en) | 1988-07-27 | 1988-07-27 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0222062U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0415311A (en) * | 1990-04-27 | 1992-01-20 | Ntn Corp | Bearing device |
| JPH0456911U (en) * | 1990-09-25 | 1992-05-15 |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5749566U (en) * | 1980-09-04 | 1982-03-19 |
-
1988
- 1988-07-27 JP JP9962688U patent/JPH0222062U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5749566U (en) * | 1980-09-04 | 1982-03-19 |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0415311A (en) * | 1990-04-27 | 1992-01-20 | Ntn Corp | Bearing device |
| JPH0456911U (en) * | 1990-09-25 | 1992-05-15 |