JPH0454986U - - Google Patents
Info
- Publication number
- JPH0454986U JPH0454986U JP9676290U JP9676290U JPH0454986U JP H0454986 U JPH0454986 U JP H0454986U JP 9676290 U JP9676290 U JP 9676290U JP 9676290 U JP9676290 U JP 9676290U JP H0454986 U JPH0454986 U JP H0454986U
- Authority
- JP
- Japan
- Prior art keywords
- diaphragm
- valves
- magnetic
- intake
- sandwiching
- 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
Landscapes
- Reciprocating Pumps (AREA)
Description
第1図は本考案ポンプの縦断面図、第2図は第
1図の上面図、第3図は従来のポンプの縦断側面
図、第4図は第3図の上面図である。
図において、1はマグネツトラバー、2はダイ
ヤフラム、3は角形リング状コイル、4,5はヨ
ーク、11は吸気弁、12は排気弁である。
FIG. 1 is a longitudinal sectional view of the pump of the present invention, FIG. 2 is a top view of FIG. 1, FIG. 3 is a longitudinal sectional side view of a conventional pump, and FIG. 4 is a top view of FIG. 3. In the figure, 1 is a magnetic rubber, 2 is a diaphragm, 3 is a rectangular ring-shaped coil, 4 and 5 are yokes, 11 is an intake valve, and 12 is an exhaust valve.
Claims (1)
角形リング状コイルで装着したヨークで挟んでポ
ンプ室を形成し、吸気弁、排気弁をマグネツトバ
ーにしてヨークの電磁石極性変化によつて弁を開
閉させるようにしたことを特徴とするダイヤフラ
ム真空ポンプ。 A pump chamber is formed by sandwiching the upper and lower surfaces of a diaphragm with a built-in magnetic rubber between yokes fitted with rectangular ring-shaped coils, and the intake and exhaust valves are made of magnetic bars, allowing the valves to be opened and closed by changing the polarity of the electromagnet in the yoke. A diaphragm vacuum pump characterized by:
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9676290U JPH0454986U (en) | 1990-09-14 | 1990-09-14 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9676290U JPH0454986U (en) | 1990-09-14 | 1990-09-14 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH0454986U true JPH0454986U (en) | 1992-05-12 |
Family
ID=31836559
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP9676290U Pending JPH0454986U (en) | 1990-09-14 | 1990-09-14 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0454986U (en) |
-
1990
- 1990-09-14 JP JP9676290U patent/JPH0454986U/ja active Pending
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