JPS6397804U - - Google Patents
Info
- Publication number
- JPS6397804U JPS6397804U JP19329486U JP19329486U JPS6397804U JP S6397804 U JPS6397804 U JP S6397804U JP 19329486 U JP19329486 U JP 19329486U JP 19329486 U JP19329486 U JP 19329486U JP S6397804 U JPS6397804 U JP S6397804U
- Authority
- JP
- Japan
- Prior art keywords
- magnetic
- sensor
- piston rod
- pneumatic cylinder
- stroke sensor
- 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
- 239000000696 magnetic material Substances 0.000 claims 1
Landscapes
- Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
- Actuator (AREA)
Description
第１図は本考案の実施例を示す要部断面図、第
２図は本考案の他の実施例を示す部分側面図、第
３図は従来例の要部断面図である。
１０……シリンダ、１１……ピストンロツド、
１２……磁気センサ、１３……先端部、１４……
キヤツプ、２２……円板。
FIG. 1 is a sectional view of a main part showing an embodiment of the present invention, FIG. 2 is a partial side view showing another embodiment of the invention, and FIG. 3 is a sectional view of a main part of a conventional example. 10...Cylinder, 11...Piston rod,
12... Magnetic sensor, 13... Tip, 14...
Cap, 22... Disk.
補正 昭６２．１２．１８
実用新案登録請求の範囲を次のように補正する
。Amendment December 18, 1982 The scope of claims for utility model registration is amended as follows.
【実用新案登録請求の範囲】
ピストンロツドの側面部に磁気スケールを形成
し、この磁気スケールに近接して磁気センサを設
置した油空圧シリンダのストロークセンサにおい
て、磁気センサの先端部にピストンロツドに摺接
する非磁性部材を配設したことを特徴とする油空
圧シリンダのストロークセンサ。[Claim for Utility Model Registration] A stroke sensor for a hydraulic pneumatic cylinder in which a magnetic scale is formed on the side surface of a piston rod and a magnetic sensor is installed close to the magnetic scale, and the tip of the magnetic sensor is in sliding contact with the piston rod. A stroke sensor for a hydraulic/pneumatic cylinder, characterized in that a non-magnetic member is provided.
Claims (1)
し、この磁気スケールに近接して磁気センサを設
置した油空圧シリンダのストロークセンサにおい
て、磁気センサの先端部にピストンロツドに摺接
する非磁性体の薄板を配設したことを特徴とする
油空圧シリンダのストロークセンサ。 In a stroke sensor for a hydraulic pneumatic cylinder in which a magnetic scale is formed on the side surface of the piston rod and a magnetic sensor is installed close to the magnetic scale, a thin plate of non-magnetic material that slides on the piston rod is placed at the tip of the magnetic sensor. A stroke sensor for a hydraulic pneumatic cylinder, which is characterized by:
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986193294U JPH0736245Y2 (en) | 1986-12-16 | 1986-12-16 | Stroke sensor for hydraulic / pneumatic cylinder |
| US07/130,821 US4839591A (en) | 1986-12-16 | 1987-12-09 | Magnetic stroke sensor for detecting the stroke of a fluid-power cylinder |
| DE3789366T DE3789366T2 (en) | 1986-12-16 | 1987-12-15 | Stroke sensor for liquid powered cylinders. |
| EP87118581A EP0271878B1 (en) | 1986-12-16 | 1987-12-15 | Stroke sensor for a fluid-power cylinder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986193294U JPH0736245Y2 (en) | 1986-12-16 | 1986-12-16 | Stroke sensor for hydraulic / pneumatic cylinder |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6397804U true JPS6397804U (en) | 1988-06-24 |
| JPH0736245Y2 JPH0736245Y2 (en) | 1995-08-16 |
Family
ID=31149187
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1986193294U Expired - Lifetime JPH0736245Y2 (en) | 1986-12-16 | 1986-12-16 | Stroke sensor for hydraulic / pneumatic cylinder |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0736245Y2 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009241883A (en) * | 2008-03-31 | 2009-10-22 | Honda Motor Co Ltd | Sensor structure |
| JP2020139505A (en) * | 2019-02-28 | 2020-09-03 | ハンオン システムズ | Compressor |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5359844U (en) * | 1976-10-25 | 1978-05-22 | ||
| JPS5630602A (en) * | 1979-08-18 | 1981-03-27 | Bosch Gmbh Robert | Device for measuring distance or speed without contact |
-
1986
- 1986-12-16 JP JP1986193294U patent/JPH0736245Y2/en not_active Expired - Lifetime
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5359844U (en) * | 1976-10-25 | 1978-05-22 | ||
| JPS5630602A (en) * | 1979-08-18 | 1981-03-27 | Bosch Gmbh Robert | Device for measuring distance or speed without contact |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009241883A (en) * | 2008-03-31 | 2009-10-22 | Honda Motor Co Ltd | Sensor structure |
| JP2020139505A (en) * | 2019-02-28 | 2020-09-03 | ハンオン システムズ | Compressor |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0736245Y2 (en) | 1995-08-16 |