JPS62130889U - - Google Patents
Info
- Publication number
- JPS62130889U JPS62130889U JP1649286U JP1649286U JPS62130889U JP S62130889 U JPS62130889 U JP S62130889U JP 1649286 U JP1649286 U JP 1649286U JP 1649286 U JP1649286 U JP 1649286U JP S62130889 U JPS62130889 U JP S62130889U
- Authority
- JP
- Japan
- Prior art keywords
- value
- magnetic sensor
- magnetic
- reference value
- circuit
- 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 3
- 238000010586 diagram Methods 0.000 description 3
- 230000003321 amplification Effects 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
- 230000010355 oscillation Effects 0.000 description 1
Landscapes
- Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
Description
第１図は本考案の一実施例を示すブロツク構成
図、第２図は磁気センサ１０の取り付け例を説明
するための図、第３図は本考案に係る装置各部の
動作を説明するための波形図である。
１……磁気センサ、１２……積分回路、１４…
…増幅回路、１６……サンプルホールド回路、１
８……発振回路、２０……減算回路、２２……比
較回路、３６……ワーク。
FIG. 1 is a block configuration diagram showing an embodiment of the present invention, FIG. 2 is a diagram for explaining an example of mounting the magnetic sensor 10, and FIG. 3 is a diagram for explaining the operation of each part of the device according to the present invention. FIG. 1...Magnetic sensor, 12...Integrator circuit, 14...
...Amplification circuit, 16...Sample hold circuit, 1
8...Oscillation circuit, 20...Subtraction circuit, 22...Comparison circuit, 36...Work.
Claims (1)
変化を電気信号に変換する磁気センサと、磁気セ
ンサ検出出力の瞬時値を検出し、該検出値を基準
値として極小時間毎記憶する基準値設定回路と、
磁気センサの検出による現時点の瞬時値と前記基
準値との偏差を算出する減算回路と、減算回路に
よる算出値と設定値とを比較し、算出値が設定値
の範囲から外れたときすべり検知信号を出力する
比較回路と、を含むことを特徴とする磁気式すべ
り検知装置。 A magnetic sensor that applies a magnetic field to the workpiece via a gripper and converts changes in the magnetic field into electrical signals, and a reference value that detects the instantaneous value of the magnetic sensor detection output and stores the detected value as a reference value at every minimum time. a setting circuit,
A subtraction circuit calculates the deviation between the current instantaneous value detected by the magnetic sensor and the reference value, and the value calculated by the subtraction circuit is compared with the set value, and a slip detection signal is generated when the calculated value is out of the range of the set value. A magnetic slip detection device comprising: a comparison circuit that outputs .
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1649286U JPS62130889U (en) | 1986-02-07 | 1986-02-07 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1649286U JPS62130889U (en) | 1986-02-07 | 1986-02-07 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS62130889U true JPS62130889U (en) | 1987-08-18 |
Family
ID=30808395
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1649286U Pending JPS62130889U (en) | 1986-02-07 | 1986-02-07 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62130889U (en) |
-
1986
- 1986-02-07 JP JP1649286U patent/JPS62130889U/ja active Pending
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