JPH0399207U - - Google Patents
Info
- Publication number
- JPH0399207U JPH0399207U JP699490U JP699490U JPH0399207U JP H0399207 U JPH0399207 U JP H0399207U JP 699490 U JP699490 U JP 699490U JP 699490 U JP699490 U JP 699490U JP H0399207 U JPH0399207 U JP H0399207U
- Authority
- JP
- Japan
- Prior art keywords
- fluid pressure
- pressure cylinder
- cover
- piston
- receiving hole
- 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
- 230000037431 insertion Effects 0.000 claims description 3
- 238000003780 insertion Methods 0.000 claims description 3
- 238000001514 detection method Methods 0.000 claims description 2
- 239000012530 fluid Substances 0.000 claims 5
- 235000014676 Phragmites communis Nutrition 0.000 claims 2
- 239000000696 magnetic material Substances 0.000 claims 1
Landscapes
- Actuator (AREA)
Description
第１図は本考案によるピストン位置検出装置を
備えた矩形空気圧シリンダの一部を切欠して示す
側面図、第２図は同正面図である。
１……シリンダ本体、３……ヘツド側カバー、
４……キヤツプ側カバー、５……ピストン、１１
，１２……突起体（ピストンの突部）、１６，１
７……マグネツト、１８，１９……受入穴、２２
，２３……スイツチホルダ、２６，２７……挿着
孔、３１……ケーシング。
FIG. 1 is a partially cutaway side view of a rectangular pneumatic cylinder equipped with a piston position detection device according to the present invention, and FIG. 2 is a front view of the same. 1...Cylinder body, 3...Head side cover,
4... Cap side cover, 5... Piston, 11
, 12... Protrusion (protrusion of piston), 16, 1
7... Magnet, 18, 19... Receiving hole, 22
, 23... Switch holder, 26, 27... Insertion hole, 31... Casing.
Claims (1)
形または楕円形のピストンを摺動自在に嵌装した
流体圧シリンダにおいて、上記流体圧シリンダ本
体のカバーを非磁性体とし、該カバーの内面に流
体圧シリンダ内と連通する受入穴を設けるととも
に、該受入穴と連通する挿着孔を有する磁性体の
スイツチホルダを該カバーに埋設し、リードスイ
ツチを包被した非磁性体のケーシングを上記挿着
孔に挿着し、上記ピストンに上記受入穴中に突入
することができる突部を設け、該突部の先端に上
記リードスイツチを作動させるマグネツトを設け
たことを特徴とする流体圧シリンダのピストン位
置検出装置。 In a fluid pressure cylinder in which a rectangular or elliptical piston is slidably fitted into a rectangular or elliptical fluid pressure cylinder body, the cover of the fluid pressure cylinder body is made of a non-magnetic material, and the fluid pressure is applied to the inner surface of the cover. A receiving hole communicating with the inside of the cylinder is provided, a magnetic switch holder having an insertion hole communicating with the receiving hole is embedded in the cover, and a non-magnetic casing encasing the reed switch is inserted into the insertion hole. A piston position of a fluid pressure cylinder, characterized in that the piston is provided with a protrusion capable of protruding into the receiving hole, and a magnet for actuating the reed switch is provided at the tip of the protrusion. Detection device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP699490U JPH0399207U (en) | 1990-01-30 | 1990-01-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP699490U JPH0399207U (en) | 1990-01-30 | 1990-01-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0399207U true JPH0399207U (en) | 1991-10-16 |
Family
ID=31510659
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP699490U Pending JPH0399207U (en) | 1990-01-30 | 1990-01-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0399207U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101422930B1 (en) * | 2012-11-07 | 2014-07-23 | 삼성전기주식회사 | Transformer and display device using the same |
| EP4246000A1 (en) * | 2022-03-17 | 2023-09-20 | Pacoma GmbH | Piston cylinder unit, set comprising a piston-cylinder unit and a group of piston-cylinder units |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6130708B2 (en) * | 1977-06-24 | 1986-07-15 | Secr Defence Brit | |
| JPS6130709B2 (en) * | 1979-02-20 | 1986-07-15 | Matsushita Electric Ind Co Ltd | |
| JPS63111303A (en) * | 1986-10-22 | 1988-05-16 | フェスト コマンディト ゲゼルシャフト | Piston/cylinder assembly |
-
1990
- 1990-01-30 JP JP699490U patent/JPH0399207U/ja active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6130708B2 (en) * | 1977-06-24 | 1986-07-15 | Secr Defence Brit | |
| JPS6130709B2 (en) * | 1979-02-20 | 1986-07-15 | Matsushita Electric Ind Co Ltd | |
| JPS63111303A (en) * | 1986-10-22 | 1988-05-16 | フェスト コマンディト ゲゼルシャフト | Piston/cylinder assembly |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101422930B1 (en) * | 2012-11-07 | 2014-07-23 | 삼성전기주식회사 | Transformer and display device using the same |
| EP4246000A1 (en) * | 2022-03-17 | 2023-09-20 | Pacoma GmbH | Piston cylinder unit, set comprising a piston-cylinder unit and a group of piston-cylinder units |
| WO2023175082A1 (en) * | 2022-03-17 | 2023-09-21 | Pacoma Gmbh | Piston-cylinder unit, set comprising a piston-cylinder unit and a group of piston-cylinder units |
| JP2025509714A (en) * | 2022-03-17 | 2025-04-11 | パコマ ゲー・エム・ベー・ハー | Piston Cylinder Unit |
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