JPH0184005U - - Google Patents
Info
- Publication number
- JPH0184005U JPH0184005U JP1987178705U JP17870587U JPH0184005U JP H0184005 U JPH0184005 U JP H0184005U JP 1987178705 U JP1987178705 U JP 1987178705U JP 17870587 U JP17870587 U JP 17870587U JP H0184005 U JPH0184005 U JP H0184005U
- Authority
- JP
- Japan
- Prior art keywords
- detection
- fluid pressure
- detector
- pressure operated
- cable
- 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 14
- 239000012530 fluid Substances 0.000 claims description 7
- 230000003321 amplification Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
Landscapes
- Actuator (AREA)
- Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
- Length Measuring Devices With Unspecified Measuring Means (AREA)
Description
第１図は本考案の一実施例による位置検出装置
の斜視図、第２図はこの位置検出装置の回路ブロ
ツク図、第３図は本考案の他の実施例による位置
検出装置の斜視図、第４図はこの位置検出装置を
流体圧作動機器に設置したときの斜視図である。
１……流体圧作動機器の位置検出装置、２……
検出部、２ａ，２ｂ……検出部、３……信号処理
回路部、４……磁気センサ（検出素子）、５……
ＬＥＤ（発光源）、５ａ，５ｂ……ＬＥＤ（発光
源）、６……ケーブル、６ａ〜６ｅ……導線、７
……ケーブル、８……内部電源、９……ＯＰアン
プ、１０……ＯＰアンプ、１１……基準レベル部
、１２……出力制御部、１３……電流増幅部、１
４……ケーブル、１５……シリンダ装置（流体圧
作動機器）、１５ａ……シリンダチユーブ、１６
……取付具、１７……ねじ、１８……ロツド。
FIG. 1 is a perspective view of a position detecting device according to an embodiment of the present invention, FIG. 2 is a circuit block diagram of this position detecting device, and FIG. 3 is a perspective view of a position detecting device according to another embodiment of the present invention. FIG. 4 is a perspective view of this position detection device installed in a fluid pressure operated device. 1...Position detection device for fluid pressure operated equipment, 2...
Detection unit, 2a, 2b...Detection unit, 3...Signal processing circuit unit, 4...Magnetic sensor (detection element), 5...
LED (light emitting source), 5a, 5b...LED (light emitting source), 6...cable, 6a to 6e...conducting wire, 7
... Cable, 8 ... Internal power supply, 9 ... OP amplifier, 10 ... OP amplifier, 11 ... Reference level section, 12 ... Output control section, 13 ... Current amplification section, 1
4... Cable, 15... Cylinder device (fluid pressure operated equipment), 15a... Cylinder tube, 16
...Mounting tool, 17...Screw, 18...Rod.
Claims (1)
検出する流体圧作動機器の位置検出装置であつて
、前記作動部材の位置を検出する検出部と、前記
検出部とケーブルによつて接続された信号処理回
路部とを備えてなり、前記検出部のみが前記中空
体の外側に設置されていると共に、前記検出部に
は、前記作動部材の位置を検出する検出素子およ
び前記作動部材の位置を目視可能にする発光源の
みが備えられていることを特徴とする流体圧作動
機器の位置検出装置。 (2) 複数の検出部が一つの信号処理回路部に接
続されていることを特徴とする実用新案登録請求
の範囲第１項記載の流体圧作動機器の位置検出回
路。 (3) 複数の検出部から出力される複数の導線が
それぞれ被覆され束状になつて一本のケーブル内
に納まつていると共に、それぞれの検出部が前記
ケーブルによつて直列に連なつていることを特徴
とする実用新案登録請求の範囲第２項記載の流体
圧作動機器の位置検出装置。[Claims for Utility Model Registration] (1) A position detection device for a fluid pressure operated device that detects the position of an operating member sliding in a chamber of a hollow body, comprising a detection unit that detects the position of the operating member; The detector is equipped with a signal processing circuit connected to the detector by a cable, and only the detector is installed outside the hollow body, and the detector has information about the position of the actuating member. A position detection device for a fluid pressure operated device, characterized in that it is equipped with only a detection element to be detected and a light emitting source that makes the position of the actuating member visually visible. (2) A position detection circuit for a fluid pressure operated device according to claim 1, wherein a plurality of detection sections are connected to one signal processing circuit section. (3) A plurality of conductive wires output from a plurality of detection sections are each coated and bundled and stored in one cable, and each detection section is connected in series by the cable. A position detection device for a fluid pressure operated device according to claim 2, characterized in that:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987178705U JPH0184005U (en) | 1987-11-24 | 1987-11-24 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987178705U JPH0184005U (en) | 1987-11-24 | 1987-11-24 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0184005U true JPH0184005U (en) | 1989-06-05 |
Family
ID=31470312
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987178705U Pending JPH0184005U (en) | 1987-11-24 | 1987-11-24 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0184005U (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS49117065A (en) * | 1973-05-16 | 1974-11-08 | ||
| JPS5943305A (en) * | 1982-09-03 | 1984-03-10 | Futaba Corp | Plunger-type measuring instrument |
| JPS5952204B2 (en) * | 1978-10-05 | 1984-12-18 | 石川島播磨重工業株式会社 | Molten steel degassing method |
| JPS6273106A (en) * | 1985-09-26 | 1987-04-03 | Mitsutoyo Mfg Corp | Electronic display type measuring instrument |
-
1987
- 1987-11-24 JP JP1987178705U patent/JPH0184005U/ja active Pending
Patent Citations (4)
| 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 |
| JPS5943305A (en) * | 1982-09-03 | 1984-03-10 | Futaba Corp | Plunger-type measuring instrument |
| JPS6273106A (en) * | 1985-09-26 | 1987-04-03 | Mitsutoyo Mfg Corp | Electronic display type measuring instrument |
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