JPH0167577U - - Google Patents
Info
- Publication number
- JPH0167577U JPH0167577U JP1987163100U JP16310087U JPH0167577U JP H0167577 U JPH0167577 U JP H0167577U JP 1987163100 U JP1987163100 U JP 1987163100U JP 16310087 U JP16310087 U JP 16310087U JP H0167577 U JPH0167577 U JP H0167577U
- Authority
- JP
- Japan
- Prior art keywords
- voltage
- line
- monitors
- sends
- 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 2
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
- Transmission And Conversion Of Sensor Element Output (AREA)
- Testing Of Short-Circuits, Discontinuities, Leakage, Or Incorrect Line Connections (AREA)
Description
第１図は本考案の実施例を示すブロツク図、第
２図ａ，ｂはそのスケール電圧を示すグラフ、第
３図ａ，ｂはそのスライダ電圧を示すグラフ、第
４図は従来技術を示すブロツク図である。
図面中、２はインダクトシン、２ａはスライダ
、２ｂはスケール、３はスケール線、７はスライ
ダ線、８は直流電圧供給手段、９，１０は電圧比
較器である。
Fig. 1 is a block diagram showing an embodiment of the present invention, Fig. 2 a and b are graphs showing its scale voltage, Fig. 3 a and b are graphs showing its slider voltage, and Fig. 4 shows the prior art. It is a block diagram. In the drawing, 2 is an inductor, 2a is a slider, 2b is a scale, 3 is a scale line, 7 is a slider line, 8 is a DC voltage supply means, and 9 and 10 are voltage comparators.
Claims (1)
バイアス電圧を印加する直流電圧供給手段と、信
号線の電圧を監視しこの電圧が所定値以上になつ
たときこのことを表わす信号を送出する第１の電
圧比較手段と、インダクトシンのスライダ線等の
関数供給線の電圧を監視しこの電圧が所定値以上
になつたときこのことを表わす信号を送出する第
２の電圧比較手段とを有することを特徴とする位
置検出装置における断線検出装置。 A DC voltage supply means that applies a DC bias voltage to a signal line such as a scale line of the inductosyn, and a first DC voltage supply means that monitors the voltage of the signal line and sends a signal indicating this when the voltage exceeds a predetermined value. and a second voltage comparison means that monitors the voltage of a function supply line such as an inductosin slider line and sends a signal indicating this when the voltage exceeds a predetermined value. A disconnection detection device in a position detection device characterized by:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987163100U JPH0167577U (en) | 1987-10-27 | 1987-10-27 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987163100U JPH0167577U (en) | 1987-10-27 | 1987-10-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0167577U true JPH0167577U (en) | 1989-05-01 |
Family
ID=31447520
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987163100U Pending JPH0167577U (en) | 1987-10-27 | 1987-10-27 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0167577U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0928659A (en) * | 1995-07-17 | 1997-02-04 | Olympus Optical Co Ltd | Endoscope shape sensing system |
-
1987
- 1987-10-27 JP JP1987163100U patent/JPH0167577U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0928659A (en) * | 1995-07-17 | 1997-02-04 | Olympus Optical Co Ltd | Endoscope shape sensing system |