JPH0471783U - - Google Patents
Info
- Publication number
- JPH0471783U JPH0471783U JP11471290U JP11471290U JPH0471783U JP H0471783 U JPH0471783 U JP H0471783U JP 11471290 U JP11471290 U JP 11471290U JP 11471290 U JP11471290 U JP 11471290U JP H0471783 U JPH0471783 U JP H0471783U
- Authority
- JP
- Japan
- Prior art keywords
- electromagnets
- vibration
- drive rod
- electromagnet
- magnetized
- 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
- 238000006243 chemical reaction Methods 0.000 claims 1
- 230000005415 magnetization Effects 0.000 description 2
Landscapes
- Reciprocating Pumps (AREA)
Description
第１図は本考案の電磁振動型ダイヤフラム式ポ
ンプの概略を示す断面図、第２図ａ，ｂは第１図
の実施例における作動時の電磁石の磁化の極性と
駆動杆の運動方向を示す概略断面図、第３図は第
１図の実施例における駆動杆とガイドレールとの
関係を示す側面の概略断面図、第４図は従来の電
磁振動型ダイヤフラム式ポンプの概略を示す断面
図、第５図ａ，ｂは第４図の従来例における作動
時の電磁石の磁化の極性と駆動杆の運動方向を示
す概略断面図。
１……ケーシング、２Ｌ，２Ｒ……カバージン
グケース、３ＬＩ，３ＲＩ……吸入口、４ＬＯ，
４ＲＯ……吐出口、５Ｌ，５Ｒ，６Ｌ，６Ｒ……
逆止弁、７Ｌ，７Ｒ……取付台、８Ｌ，８Ｒ……
ダイヤフラム、９Ｌ，９Ｒ……駆動杆、１０Ｌ，
１０Ｒ……永久磁石、１１１，１１２……電磁石
、１１１１，１１２１……コア、１１１２，１１
２２……コイル、１２……ガイドレール。
Figure 1 is a sectional view schematically showing the electromagnetic vibration diaphragm pump of the present invention, and Figures 2a and b show the polarity of magnetization of the electromagnet and the direction of movement of the drive rod during operation in the embodiment of Figure 1. 3 is a schematic sectional view of the side showing the relationship between the drive rod and the guide rail in the embodiment of FIG. 1; FIG. 4 is a sectional view schematically showing the conventional electromagnetic vibration diaphragm pump; 5A and 5B are schematic cross-sectional views showing the polarity of magnetization of the electromagnet and the direction of movement of the drive rod during operation in the conventional example of FIG. 4; FIG. 1... Casing, 2L, 2R... Covering case, 3LI, 3RI... Inlet, 4LO,
4RO...discharge port, 5L, 5R, 6L, 6R...
Check valve, 7L, 7R...Mounting base, 8L, 8R...
Diaphragm, 9L, 9R... Drive rod, 10L,
10R...Permanent magnet, 11 1 , 11 2 ...Electromagnet, 11 11 , 11 21 ...Core, 11 12 , 11
22 ...Coil, 12...Guide rail.
Claims (1)
ように結線された二つのＥ型電磁石の間に、両側
に配置したダイヤフラムに一端を連結し、他端を
自由端とした二つの駆動杆を設け、夫々の駆動杆
には前記電磁石と対応して永久磁石を設け、二つ
の永久磁石は各電磁石に対向した面が同一磁極に
磁化され、交流電圧を加えられた電磁石により、
二つの駆動杆は電磁石の間を反対方向に振動し、
駆動杆の運動に伴う反作用を互いに打ち消すこと
を特徴とする低振動型の電磁振動型ダイヤフラム
式ポンプ。 (2) 二つの電磁石と各駆動杆との間に、駆動杆
の振動を支えるためのガイドレールを備えたこと
を特徴とする低振動型の電磁振動型ダイヤフラム
式ポンプ。[Claims for Utility Model Registration] (1) Between two E-type electromagnets connected so that the magnetic poles of the opposing electromagnets are magnetized in opposite directions, one end is connected to diaphragms placed on both sides, and the other end is connected to a diaphragm placed on both sides. Two driving rods with free ends are provided, and each driving rod is provided with a permanent magnet corresponding to the electromagnet, and the surfaces of the two permanent magnets facing the electromagnets are magnetized to the same magnetic pole, and an alternating current voltage is applied. Due to the electromagnet
The two drive rods vibrate in opposite directions between electromagnets,
A low-vibration electromagnetic vibration diaphragm pump that is characterized by mutually canceling out the reactions caused by the movement of the drive rod. (2) A low-vibration electromagnetic vibration diaphragm pump characterized by having a guide rail between two electromagnets and each drive rod to support the vibration of the drive rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11471290U JPH0471783U (en) | 1990-11-02 | 1990-11-02 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11471290U JPH0471783U (en) | 1990-11-02 | 1990-11-02 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0471783U true JPH0471783U (en) | 1992-06-25 |
Family
ID=31862421
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11471290U Pending JPH0471783U (en) | 1990-11-02 | 1990-11-02 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0471783U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2017533023A (en) * | 2014-10-29 | 2017-11-09 | ノバルティス アーゲー | Vitreous resection probe with canceling electromagnetic drive |
| JP2018066357A (en) * | 2016-10-21 | 2018-04-26 | トヨタ自動車株式会社 | Fuel pump |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60142074A (en) * | 1983-12-29 | 1985-07-27 | Tominaga Jushi Kogyosho:Kk | Air pump |
-
1990
- 1990-11-02 JP JP11471290U patent/JPH0471783U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60142074A (en) * | 1983-12-29 | 1985-07-27 | Tominaga Jushi Kogyosho:Kk | Air pump |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2017533023A (en) * | 2014-10-29 | 2017-11-09 | ノバルティス アーゲー | Vitreous resection probe with canceling electromagnetic drive |
| JP2018066357A (en) * | 2016-10-21 | 2018-04-26 | トヨタ自動車株式会社 | Fuel pump |
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