JPS6265513U - - Google Patents
Info
- Publication number
- JPS6265513U JPS6265513U JP15677585U JP15677585U JPS6265513U JP S6265513 U JPS6265513 U JP S6265513U JP 15677585 U JP15677585 U JP 15677585U JP 15677585 U JP15677585 U JP 15677585U JP S6265513 U JPS6265513 U JP S6265513U
- Authority
- JP
- Japan
- Prior art keywords
- light shielding
- shielding plate
- rotary
- attached
- arm side
- 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 4
- 230000005540 biological transmission Effects 0.000 description 1
Landscapes
- Length Measuring Devices By Optical Means (AREA)
- Optical Transform (AREA)
Description
第１図はこの考案による回転作業機の回転位置
検出装置の斜面図、第２図は第１図―線拡大
断面図、第３図は遮光板の展開図、第４図は従来
の回転位置検出装置の斜面図である。
１１……支持アーム、１２……モータ、１３…
…駆動軸、１４……スリーブ、１４ａ……フラン
ジ、１４ｂ……ボルト孔、１５……連結スリーブ
、１６……ボルト、１７……伝動軸、１８……回
転アーム、２１……カラー、２２……ボルト、２
３……遮光板、２３ａ……切欠。
Figure 1 is a perspective view of the rotary position detection device for a rotary work machine according to this invention, Figure 2 is an enlarged sectional view taken along the lines of Figure 1, Figure 3 is a developed view of the light shielding plate, and Figure 4 is the conventional rotation position. FIG. 3 is a perspective view of the detection device. 11...Support arm, 12...Motor, 13...
... Drive shaft, 14 ... Sleeve, 14a ... Flange, 14b ... Bolt hole, 15 ... Connection sleeve, 16 ... Bolt, 17 ... Transmission shaft, 18 ... Rotating arm, 21 ... Collar, 22 ... ...Bolt, 2
3... Light shielding plate, 23a... Notch.
Claims (1)
ムが支持され、回転アームの回転運動と共動する
遮光板があり、支持アーム側に取付けられたセン
サを備える回転作業機の回転位置検出装置におい
て、駆動軸を中心とした円形に沿つて運動する回
転アームと一体的に運動するように取付けられて
いて、回転アーム側の部材とはフリー状態となり
得る円筒形の遮光板と、この円筒形の遮光板の内
外両側に位置し、支持アーム側に取付けられてい
るセンサとを備えることを特徴とする回転作業機
の回転位置検出装置。 In a rotational position detection device for a rotary work machine, a rotary arm is supported at an end of a support arm via a drive shaft, a light shielding plate is provided that moves in conjunction with the rotational movement of the rotary arm, and a sensor is attached to the support arm side. , is attached so as to move integrally with the rotating arm that moves along a circle centered on the drive shaft, and a cylindrical light shielding plate that can be in a free state from the rotating arm side member, and a cylindrical light shielding plate that can be in a free state from the rotating arm side member. A rotational position detection device for a rotary working machine, comprising a sensor located on both the inside and outside of a light shielding plate and attached to a support arm side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15677585U JPS6265513U (en) | 1985-10-14 | 1985-10-14 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15677585U JPS6265513U (en) | 1985-10-14 | 1985-10-14 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6265513U true JPS6265513U (en) | 1987-04-23 |
Family
ID=31078712
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15677585U Pending JPS6265513U (en) | 1985-10-14 | 1985-10-14 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6265513U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6013409B2 (en) * | 1979-07-25 | 1985-04-06 | 川崎製鉄株式会社 | Manufacturing method of chromium-molybdenum steel for pressure vessels |
-
1985
- 1985-10-14 JP JP15677585U patent/JPS6265513U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6013409B2 (en) * | 1979-07-25 | 1985-04-06 | 川崎製鉄株式会社 | Manufacturing method of chromium-molybdenum steel for pressure vessels |