JPS627011U - - Google Patents
Info
- Publication number
- JPS627011U JPS627011U JP9673785U JP9673785U JPS627011U JP S627011 U JPS627011 U JP S627011U JP 9673785 U JP9673785 U JP 9673785U JP 9673785 U JP9673785 U JP 9673785U JP S627011 U JPS627011 U JP S627011U
- Authority
- JP
- Japan
- Prior art keywords
- cylinder
- grooves
- piston rod
- proximity switch
- detection device
- 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 1
Landscapes
- Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
- Length Measuring Devices With Unspecified Measuring Means (AREA)
- Actuator (AREA)
Description
第１図、第２図は本考案の実施例を概略的に示
すもので、第１図はシリンダの伸長状態、第２図
は短縮状態をそれぞれ示す正面図、第３図は本考
案を適用しようとする搬送車両を概略的に示す正
面図、第４図は従来例を示す正面図である。
１はシリンダ、２はピストンロツド、４ａ，４
ｂは溝、５は近接スイツチ。
Fig. 1 and Fig. 2 schematically show an embodiment of the present invention, Fig. 1 is a front view showing the cylinder in an extended state, Fig. 2 is a front view showing the cylinder in a contracted state, and Fig. 3 is a front view showing the cylinder in an extended state, and Fig. 3 is a front view showing an embodiment of the present invention. FIG. 4 is a front view schematically showing a conveyance vehicle to be used, and FIG. 4 is a front view showing a conventional example. 1 is the cylinder, 2 is the piston rod, 4a, 4
b is a groove, and 5 is a proximity switch.
Claims (1)
溝４ａ，４ｂを設け、またシリンダ１側に、上記
溝４ａ，４ｂに近接対向する近接スイツチ５を設
けたことを特徴とするシリンダストローク検出装
置。 A cylinder stroke detection device characterized in that a piston rod 2 of a cylinder 1 is provided with circumferential grooves 4a and 4b, and a proximity switch 5 is provided on the cylinder 1 side closely opposing the grooves 4a and 4b.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9673785U JPS627011U (en) | 1985-06-27 | 1985-06-27 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9673785U JPS627011U (en) | 1985-06-27 | 1985-06-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS627011U true JPS627011U (en) | 1987-01-16 |
Family
ID=30962825
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9673785U Pending JPS627011U (en) | 1985-06-27 | 1985-06-27 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS627011U (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS49117065A (en) * | 1973-05-16 | 1974-11-08 | ||
| JPS5952204B2 (en) * | 1978-10-05 | 1984-12-18 | 石川島播磨重工業株式会社 | Molten steel degassing method |
| JPS6013405B2 (en) * | 1980-11-14 | 1985-04-06 | 住友金属工業株式会社 | Tuyeres for molten metal smelting |
-
1985
- 1985-06-27 JP JP9673785U patent/JPS627011U/ja active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS49117065A (en) * | 1973-05-16 | 1974-11-08 | ||
| JPS5952204B2 (en) * | 1978-10-05 | 1984-12-18 | 石川島播磨重工業株式会社 | Molten steel degassing method |
| JPS6013405B2 (en) * | 1980-11-14 | 1985-04-06 | 住友金属工業株式会社 | Tuyeres for molten metal smelting |