JPH02104777U - - Google Patents
Info
- Publication number
- JPH02104777U JPH02104777U JP1369689U JP1369689U JPH02104777U JP H02104777 U JPH02104777 U JP H02104777U JP 1369689 U JP1369689 U JP 1369689U JP 1369689 U JP1369689 U JP 1369689U JP H02104777 U JPH02104777 U JP H02104777U
- Authority
- JP
- Japan
- Prior art keywords
- piston
- cylinder
- drive device
- electromagnetic drive
- electromagnet
- 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
- 238000009423 ventilation Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Reciprocating, Oscillating Or Vibrating Motors (AREA)
Description
図面は、本考案に係る電磁駆動装置の一実施例
を示したものであつて、第1図は電磁駆動装置の
概略縦断面図、第2図は駆動回路を示す回路図、
第3図A,B,Cは電磁駆動装置の作動を示す縦
断面図である。
図中、1はシリンダ、1cは通気孔、2はピス
トン、3は電磁石、4は駆動回路、6は永久磁石
、7はクランク機構、8はスライドベアリングで
ある。
The drawings show an embodiment of the electromagnetic drive device according to the present invention, in which FIG. 1 is a schematic vertical sectional view of the electromagnetic drive device, FIG. 2 is a circuit diagram showing the drive circuit,
3A, B, and C are longitudinal sectional views showing the operation of the electromagnetic drive device. In the figure, 1 is a cylinder, 1c is a vent, 2 is a piston, 3 is an electromagnet, 4 is a drive circuit, 6 is a permanent magnet, 7 is a crank mechanism, and 8 is a slide bearing.
Claims (1)
に連結する一方、ピストンが内嵌するシリンダに
、ピストンを直線往復動せしめるための電磁石を
設けて成る電磁駆動装置において、前記シリンダ
内に、ピストンの滑りガイドをするガイド部材を
設けると共に、シリンダ内の気圧を通常気圧に保
つための通気孔を形成したことを特徴とする電磁
駆動装置。 In an electromagnetic drive device, a piston provided with a permanent magnet is connected to a crank mechanism, and a cylinder in which the piston is fitted is provided with an electromagnet for linearly reciprocating the piston, wherein a sliding guide for the piston is provided in the cylinder. What is claimed is: 1. An electromagnetic drive device, characterized in that a guide member is provided, and a ventilation hole is formed to maintain the pressure inside the cylinder at normal pressure.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1369689U JPH02104777U (en) | 1989-02-08 | 1989-02-08 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1369689U JPH02104777U (en) | 1989-02-08 | 1989-02-08 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH02104777U true JPH02104777U (en) | 1990-08-21 |
Family
ID=31224225
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1369689U Pending JPH02104777U (en) | 1989-02-08 | 1989-02-08 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH02104777U (en) |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5720164B2 (en) * | 1978-04-06 | 1982-04-27 |
-
1989
- 1989-02-08 JP JP1369689U patent/JPH02104777U/ja active Pending
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5720164B2 (en) * | 1978-04-06 | 1982-04-27 |
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