JPS6393776U - - Google Patents
Info
- Publication number
- JPS6393776U JPS6393776U JP18674686U JP18674686U JPS6393776U JP S6393776 U JPS6393776 U JP S6393776U JP 18674686 U JP18674686 U JP 18674686U JP 18674686 U JP18674686 U JP 18674686U JP S6393776 U JPS6393776 U JP S6393776U
- Authority
- JP
- Japan
- Prior art keywords
- outer diameter
- diameter part
- motor
- base
- 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.)
- Granted
Links
- 230000005284 excitation Effects 0.000 description 1
Landscapes
- Focusing (AREA)
- Lens Barrels (AREA)
- Sliding-Contact Bearings (AREA)
Description
第１図は本考案による回転子軸受を有するモー
タの一実施例の平面図、第２図は第１図のモータ
の正面図、第３図のＡ，Ｂ，Ｃ，Ｄは第１図のモ
ータの組立順序を示す平面図、第４図は第１図の
円筒マグネツトの軸受構造の縦断面図、第５図の
Ａ，Ｂは本考案による回転子軸受の一実施例の組
付け前および組付け後の状態を示す縦断面図、第
６図は第１図のモータを内蔵したカメラの鏡筒の
縦断面図である。
１……ベース、２，４，１１，１８……ステー
タ、２Ａ，４Ａ，１１Ａ，１８Ａ……磁極部（ス
テータ）、３，１２……励磁コイル、５……軸受
、１６……回転軸、１７……円筒マグネツト、１
３６……第１の外径部、１３７……第２の外径部
、１３８，１３８Ａ……カシメ部、１３９……孔
（軸受嵌合用）。
FIG. 1 is a plan view of an embodiment of a motor having a rotor bearing according to the present invention, FIG. 2 is a front view of the motor shown in FIG. 1, and A, B, C, and D in FIG. 4 is a longitudinal cross-sectional view of the bearing structure of the cylindrical magnet shown in FIG. 1, and FIG. FIG. 6 is a longitudinal sectional view showing the state after assembly, and FIG. 6 is a longitudinal sectional view of the lens barrel of the camera incorporating the motor shown in FIG. 1... Base, 2, 4, 11, 18... Stator, 2A, 4A, 11A, 18A... Magnetic pole portion (stator), 3, 12... Excitation coil, 5... Bearing, 16... Rotating shaft, 17... Cylindrical magnet, 1
36...First outer diameter part, 137... Second outer diameter part, 138, 138A... Caulked part, 139... Hole (for bearing fitting).
Claims (1)
スに形成された孔に嵌合され、該回転子の回転軸
の一端を軸支する軸受において、前記ベースの孔
に嵌合する第１の外径部と該第１の外径部の延長
上に同芯に形成され前記ステータの孔が嵌合する
第２の外径部とを有し、該第１の外径部と該第２
の外径部との境界部に前記ベースへのカシメ部を
設けて成るモータの回転子軸受。 A bearing that is fitted into a hole formed in a base of a motor that holds a rotor and a stator and pivotally supports one end of a rotating shaft of the rotor, a first outer diameter portion that fits into the hole of the base; a second outer diameter part formed concentrically on an extension of the first outer diameter part and into which the hole of the stator fits, the first outer diameter part and the second outer diameter part;
A rotor bearing for a motor, comprising a caulking portion to the base at a boundary with an outer diameter portion of the motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986186746U JPH0723030Y2 (en) | 1986-12-05 | 1986-12-05 | motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986186746U JPH0723030Y2 (en) | 1986-12-05 | 1986-12-05 | motor |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6393776U true JPS6393776U (en) | 1988-06-17 |
| JPH0723030Y2 JPH0723030Y2 (en) | 1995-05-24 |
Family
ID=31136585
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1986186746U Expired - Lifetime JPH0723030Y2 (en) | 1986-12-05 | 1986-12-05 | motor |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0723030Y2 (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS56133250U (en) * | 1981-02-20 | 1981-10-08 |
-
1986
- 1986-12-05 JP JP1986186746U patent/JPH0723030Y2/en not_active Expired - Lifetime
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS56133250U (en) * | 1981-02-20 | 1981-10-08 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0723030Y2 (en) | 1995-05-24 |
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