JPH0183189U - - Google Patents
Info
- Publication number
- JPH0183189U JPH0183189U JP1987178339U JP17833987U JPH0183189U JP H0183189 U JPH0183189 U JP H0183189U JP 1987178339 U JP1987178339 U JP 1987178339U JP 17833987 U JP17833987 U JP 17833987U JP H0183189 U JPH0183189 U JP H0183189U
- Authority
- JP
- Japan
- Prior art keywords
- excitation
- casing
- reciprocating pump
- reciprocating
- actuating
- 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 claims description 6
- 239000012530 fluid Substances 0.000 claims 1
- 238000005192 partition Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 3
Landscapes
- Reciprocating Pumps (AREA)
Description
第１図、第３図及び第４図は本考案の一実施例
を示すもので、第１図は往復ポンプを示す斜視図
、第２図は従来の往復ポンプを示す概略図、第３
図は往復ポンプを示す断面図、第４図は往復ポン
プの制御回路を示すブロツク図である。
図中、１０……ケーシング、２０……励磁体、
２２……励磁コイル、３０……マグネツト、４０
……ゴムベローズ（弾性体）、Ａ……作動体。
Figures 1, 3, and 4 show an embodiment of the present invention, in which Figure 1 is a perspective view of a reciprocating pump, Figure 2 is a schematic diagram of a conventional reciprocating pump, and Figure 3 is a schematic diagram of a conventional reciprocating pump.
This figure is a sectional view showing a reciprocating pump, and FIG. 4 is a block diagram showing a control circuit of the reciprocating pump. In the figure, 10...casing, 20...exciting body,
22... Excitation coil, 30... Magnet, 40
...Rubber bellows (elastic body), A...Operating body.
Claims (1)
入及び吐出させる作動体を備えた往復ポンプにお
いて、前記作動体は交番電流が印加される励磁コ
イルを巻回した励磁体と、これと所定間隔をおい
て対向するマグネツトとからなり、該励磁体また
はマグネツトの一方を前記ケーシングに固定する
とともに、他方を弾性体を介して該ケーシング内
を仕切るよう振動自在に設けたことを特徴とする
往復ポンプ。 In a reciprocating pump equipped with an actuating body that sucks in and discharges fluid by reciprocating within a casing, the actuating body includes an excitation body wound with an excitation coil to which an alternating current is applied, and an excitation body spaced apart from the excitation body at a predetermined interval. 1. A reciprocating pump comprising opposing magnets, one of the excitation body or the magnet being fixed to the casing, and the other being provided so as to be able to vibrate freely so as to partition the inside of the casing via an elastic body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987178339U JPH0618076Y2 (en) | 1987-11-25 | 1987-11-25 | Reciprocating pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987178339U JPH0618076Y2 (en) | 1987-11-25 | 1987-11-25 | Reciprocating pump |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0183189U true JPH0183189U (en) | 1989-06-02 |
| JPH0618076Y2 JPH0618076Y2 (en) | 1994-05-11 |
Family
ID=31469962
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987178339U Expired - Lifetime JPH0618076Y2 (en) | 1987-11-25 | 1987-11-25 | Reciprocating pump |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0618076Y2 (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FI110031B (en) * | 2001-03-26 | 2002-11-15 | Fluilogic Oy | Quantitative dosing of small amounts of liquid |
| WO2004067965A1 (en) * | 2003-01-31 | 2004-08-12 | Shinano Kenshi Kabushiki Kaisha | Valve structure and positive displacement pump using the valve structure |
| WO2004076862A1 (en) * | 2003-02-27 | 2004-09-10 | Shinano Kenshi Kabushiki Kaisha | Electromagnetic diaphragm pump |
-
1987
- 1987-11-25 JP JP1987178339U patent/JPH0618076Y2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0618076Y2 (en) | 1994-05-11 |