JPH0299304U - - Google Patents
Info
- Publication number
- JPH0299304U JPH0299304U JP858089U JP858089U JPH0299304U JP H0299304 U JPH0299304 U JP H0299304U JP 858089 U JP858089 U JP 858089U JP 858089 U JP858089 U JP 858089U JP H0299304 U JPH0299304 U JP H0299304U
- Authority
- JP
- Japan
- Prior art keywords
- magnetic field
- repulsive force
- detected object
- position detection
- detection signal
- 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 7
- 238000010586 diagram Methods 0.000 description 3
Landscapes
- Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
Description
第１図はこの考案の一実施例による位置検出装
置の構成図、第２図は反撥力検出回路１３の詳細
を示す回路図、第３図は従来装置の構成図である
。
３は移動物（被検出体）、１１は電磁石（磁場
発生手段）、１３は反撥力検出回路。なお、図中
、同一符号は同一、または相当部分を示す。
FIG. 1 is a block diagram of a position detection device according to an embodiment of this invention, FIG. 2 is a circuit diagram showing details of the repulsive force detection circuit 13, and FIG. 3 is a block diagram of a conventional device. 3 is a moving object (object to be detected), 11 is an electromagnet (magnetic field generating means), and 13 is a repulsive force detection circuit. In addition, in the figures, the same reference numerals indicate the same or equivalent parts.
Claims (1)
磁場と被検出体からの磁場の干渉により発生する
反撥力を検出し、その検出信号を前記被検出体の
位置検出信号として出力する反撥力検出回路とを
備えた位置検出装置。 A repulsive force detection circuit that detects a repulsive force generated by interference between the magnetic field generated by the magnetic field generating means and the magnetic field from the detected object, and outputs the detection signal as a position detection signal of the detected object. A position detection device equipped with.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP858089U JPH0299304U (en) | 1989-01-27 | 1989-01-27 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP858089U JPH0299304U (en) | 1989-01-27 | 1989-01-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0299304U true JPH0299304U (en) | 1990-08-08 |
Family
ID=31214587
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP858089U Pending JPH0299304U (en) | 1989-01-27 | 1989-01-27 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0299304U (en) |
-
1989
- 1989-01-27 JP JP858089U patent/JPH0299304U/ja active Pending
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