JPS63115714U - - Google Patents
Info
- Publication number
- JPS63115714U JPS63115714U JP737787U JP737787U JPS63115714U JP S63115714 U JPS63115714 U JP S63115714U JP 737787 U JP737787 U JP 737787U JP 737787 U JP737787 U JP 737787U JP S63115714 U JPS63115714 U JP S63115714U
- Authority
- JP
- Japan
- Prior art keywords
- cylinder
- hole
- detection mechanism
- built
- wall
- 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
- 238000001514 detection method Methods 0.000 claims description 6
- 239000000696 magnetic material Substances 0.000 claims description 6
Description
第１図は本考案の一実施例によるセンサー内蔵
シリンダの断面図、第２図はその要部の拡大図、
第３図は本考案の他の実施例によるセンサー内蔵
シリンダの断面図、第４図は従来のセンサー内蔵
シリンダを示す断面図である。
図中、符号１０ｂ……ヘツドカバー、１１ａ…
…ピストンロツド、１１ｃ……ピストン端面、１
２……孔、１３……溝（被検出機構）、１４……
検出ロツド、２０……磁性体と非磁性体との組み
合わせ、２０ａ……環状の磁性体、２０ｂ……環
状の非磁性体。
Fig. 1 is a sectional view of a cylinder with a built-in sensor according to an embodiment of the present invention, and Fig. 2 is an enlarged view of its main parts.
FIG. 3 is a sectional view of a cylinder with a built-in sensor according to another embodiment of the present invention, and FIG. 4 is a sectional view of a conventional cylinder with a built-in sensor. In the figure, reference numeral 10b...head cover, 11a...
...Piston rod, 11c...Piston end surface, 1
2... Hole, 13... Groove (mechanism to be detected), 14...
Detection rod, 20... Combination of magnetic material and non-magnetic material, 20a... Annular magnetic material, 20b... Annular non-magnetic material.
Claims (1)
開口する孔を形成し、その孔の内壁に被検出機構
を設け、シリンダのヘツドカバー側に、その孔内
に移動自在に入り込む検出ロツドを固設したこと
を特徴とするセンサー内蔵シリンダ。 (2) 被検出機構が、孔の内壁に形成された環状
の溝である実用新案登録請求の範囲第１項記載の
センサー内蔵シリンダ。 (3) 被検出機構が、孔の内壁に交互に配置され
た非磁性体と磁性体との組み合わせである実用新
案登録請求の範囲第１項記載のセンサー内蔵シリ
ンダ。[Scope of Claim for Utility Model Registration] (1) A hole that opens at the end face of the piston is formed inside the piston rod, a detection mechanism is provided on the inner wall of the hole, and the detection mechanism is provided on the head cover side of the cylinder and is movable into the hole. A cylinder with a built-in sensor characterized by a fixed detection rod that enters the cylinder. (2) The cylinder with a built-in sensor according to claim 1, wherein the detection mechanism is an annular groove formed in the inner wall of the hole. (3) The cylinder with a built-in sensor according to claim 1, wherein the detection mechanism is a combination of non-magnetic materials and magnetic materials alternately arranged on the inner wall of the hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP737787U JPS63115714U (en) | 1987-01-21 | 1987-01-21 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP737787U JPS63115714U (en) | 1987-01-21 | 1987-01-21 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63115714U true JPS63115714U (en) | 1988-07-26 |
Family
ID=30790772
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP737787U Pending JPS63115714U (en) | 1987-01-21 | 1987-01-21 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63115714U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2015113868A (en) * | 2013-12-09 | 2015-06-22 | 三星電子株式会社Ｓａｍｓｕｎｇ Ｅｌｅｃｔｒｏｎｉｃｓ Ｃｏ．，Ｌｔｄ． | Fluid pressure actuator |
-
1987
- 1987-01-21 JP JP737787U patent/JPS63115714U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2015113868A (en) * | 2013-12-09 | 2015-06-22 | 三星電子株式会社Ｓａｍｓｕｎｇ Ｅｌｅｃｔｒｏｎｉｃｓ Ｃｏ．，Ｌｔｄ． | Fluid pressure actuator |