JPH0158103U - - Google Patents
Info
- Publication number
- JPH0158103U JPH0158103U JP15352787U JP15352787U JPH0158103U JP H0158103 U JPH0158103 U JP H0158103U JP 15352787 U JP15352787 U JP 15352787U JP 15352787 U JP15352787 U JP 15352787U JP H0158103 U JPH0158103 U JP H0158103U
- Authority
- JP
- Japan
- Prior art keywords
- voltage
- winding element
- converter
- moving object
- differential
- 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
- 238000004804 winding Methods 0.000 claims description 7
- 238000001514 detection method Methods 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 3
Landscapes
- Transmission And Conversion Of Sensor Element Output (AREA)
- Indicating Or Recording The Presence, Absence, Or Direction Of Movement (AREA)
- Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
Description
第１図、第２図はこの考案の位置検出装置の一
実施例を示す構成図、第３図は従来の位置検出装
置の概略を示す構成図、第４図は位置検出装置を
原子炉に応用した従来例を示す断面図である。
図において、１は移動物体、２は１次巻線、４
は差動増幅器、５は２次巻線、７はＡＣ／ＤＣ変
換器、８は１ビツトカウンタ、９は表示器、１０
は検出抵抗である。尚、各図中、同一符号は同一
又は相当部分を示す。
Figures 1 and 2 are block diagrams showing one embodiment of the position detecting device of this invention, Figure 3 is a block diagram showing an outline of a conventional position detecting device, and Figure 4 is a block diagram showing the outline of a conventional position detecting device. FIG. 2 is a cross-sectional view showing an applied conventional example. In the figure, 1 is a moving object, 2 is a primary winding, and 4 is a moving object.
is a differential amplifier, 5 is a secondary winding, 7 is an AC/DC converter, 8 is a 1-bit counter, 9 is a display, 10
is the detection resistor. In each figure, the same reference numerals indicate the same or corresponding parts.
Claims (1)
電圧が印加される巻線を上部巻線素子と下部巻線
素子に分割した巻線と、前記上部巻線素子と下部
巻線素子をそれぞれ１個づつ対差電圧を検出する
差動増幅器と交流電圧を直流電圧に変換するＡＣ
／ＤＣ変換器、ＡＣ／ＤＣ変換器から発生するパ
ルス状の電圧を計数する１ビツトカウンタおよび
移動物体の位置を表示する表示器を備えた物体位
置検出装置。 A winding arranged in the path of a moving object and to which a voltage is applied by an AC power source is divided into an upper winding element and a lower winding element, and one each of the upper winding element and the lower winding element. Differential amplifier that detects the differential voltage and AC that converts AC voltage to DC voltage
An object position detection device equipped with a 1-bit counter that counts pulsed voltage generated from a /DC converter and an AC/DC converter, and a display that displays the position of a moving object.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15352787U JPH0158103U (en) | 1987-10-07 | 1987-10-07 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15352787U JPH0158103U (en) | 1987-10-07 | 1987-10-07 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0158103U true JPH0158103U (en) | 1989-04-11 |
Family
ID=31429447
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15352787U Pending JPH0158103U (en) | 1987-10-07 | 1987-10-07 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0158103U (en) |
-
1987
- 1987-10-07 JP JP15352787U patent/JPH0158103U/ja active Pending
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