JPS62149653U - - Google Patents
Info
- Publication number
- JPS62149653U JPS62149653U JP1986037306U JP3730686U JPS62149653U JP S62149653 U JPS62149653 U JP S62149653U JP 1986037306 U JP1986037306 U JP 1986037306U JP 3730686 U JP3730686 U JP 3730686U JP S62149653 U JPS62149653 U JP S62149653U
- Authority
- JP
- Japan
- Prior art keywords
- permanent magnet
- movable body
- natural frequency
- pulse motor
- vibration damping
- 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
- 238000013016 damping Methods 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Vibration Prevention Devices (AREA)
Description
第１図イは本考案の第１実施例の構成を示す側
面図、第１図ロ、ハは各々第１図イに示す永久磁
石１０および１２の構成を示す正面図、第２図、
第３図は第１実施例による制振装置１１の動作を
説明するための図、第４図イ、ロは各々第１図ロ
、ハに示す永久磁石１０および１２を多極着磁と
した時の構成を示す正面図、第５図は第１図イに
示す永久磁石１０および１２の他の構成例を示す
側面図、第６図、第７図は各々本考案の第２実施
例の構成を示す斜視図および側面図、第８図は従
来の制御装置７の構成を示す側面図である。
２…シヤフト、１０，１２，３３，３５…永久
磁石、１１，３０…制振装置、１４，３７…ねじ
、１３，１７，３６…バツクプレート、１６，３
４…慣性部材、３２…取付板、３８…スライダ。
1A is a side view showing the structure of the first embodiment of the present invention, FIGS. 1B and 1C are front views showing the structure of the permanent magnets 10 and 12 shown in FIG.
FIG. 3 is a diagram for explaining the operation of the vibration damping device 11 according to the first embodiment, and FIG. 4 (a) and (b) show that the permanent magnets 10 and 12 shown in FIG. FIG. 5 is a side view showing another example of the structure of the permanent magnets 10 and 12 shown in FIG. A perspective view and a side view showing the configuration, and FIG. 8 is a side view showing the configuration of a conventional control device 7. 2... Shaft, 10, 12, 33, 35... Permanent magnet, 11, 30... Vibration damping device, 14, 37... Screw, 13, 17, 36... Back plate, 16, 3
4...Inertia member, 32...Mounting plate, 38...Slider.
Claims (1)
永久磁石と、磁極配置を反対にして前記第１の永
久磁石に対向配置された第２の永久磁石とを設け
、前記第２の永久磁石の固有振動数を前記第２の
永久磁石を除外した前記パルスモータの可動体の
固有振動数に略等しくしたことを特徴とする制振
装置。 A first permanent magnet is installed and fixed on a movable body of a pulse motor, and a second permanent magnet is arranged opposite to the first permanent magnet with magnetic poles arranged in the opposite direction. A vibration damping device characterized in that a natural frequency is approximately equal to a natural frequency of a movable body of the pulse motor excluding the second permanent magnet.
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3730686U JPH0235083Y2 (en) | 1986-03-14 | 1986-03-14 | |
| EP87100059A EP0229013A3 (en) | 1986-01-09 | 1987-01-05 | Vibration damping apparatus for pulse motor |
| KR1019870000069A KR920010955B1 (en) | 1986-01-09 | 1987-01-08 | Vibration damping apparatus for pulse motor |
| US07/247,067 US4938325A (en) | 1986-01-09 | 1988-09-20 | Vibration damping apparatus for pulse motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3730686U JPH0235083Y2 (en) | 1986-03-14 | 1986-03-14 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS62149653U true JPS62149653U (en) | 1987-09-22 |
| JPH0235083Y2 JPH0235083Y2 (en) | 1990-09-21 |
Family
ID=30848514
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3730686U Expired JPH0235083Y2 (en) | 1986-01-09 | 1986-03-14 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0235083Y2 (en) |
-
1986
- 1986-03-14 JP JP3730686U patent/JPH0235083Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0235083Y2 (en) | 1990-09-21 |
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