JPS5575615A - Detector for displacement position - Google Patents
Detector for displacement positionInfo
- Publication number
- JPS5575615A JPS5575615A JP15045578A JP15045578A JPS5575615A JP S5575615 A JPS5575615 A JP S5575615A JP 15045578 A JP15045578 A JP 15045578A JP 15045578 A JP15045578 A JP 15045578A JP S5575615 A JPS5575615 A JP S5575615A
- Authority
- JP
- Japan
- Prior art keywords
- displacement
- lines
- signal
- exciting
- reception means
- 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.)
- Granted
Links
- 238000006073 displacement reaction Methods 0.000 title abstract 7
- 238000010276 construction Methods 0.000 abstract 1
- 238000001514 detection method Methods 0.000 abstract 1
- 230000005284 excitation Effects 0.000 abstract 1
- 230000001902 propagating effect Effects 0.000 abstract 1
Landscapes
- Transmission And Conversion Of Sensor Element Output (AREA)
Abstract
PURPOSE: To obtain the unit which can detect the displacement with high accuracy, without being affected with the signal speed propagating the magnetostrict lines with a simple construction, by converting the mechanical displacement into electric signal through the use of magnetostrictlines for displacement detection.
CONSTITUTION: The unit consists of the exciting means 4 in displacement relatively in response to the mechanical displacement and coupled with the magnetostrict lines 1, first reception means 2 and second reception means 3 coupled with the lines 1 and located via it clipping the exciting means 4, circuit means PG giving the excitation pulse signal PE to the exciting means 4 in the period related to the sum of two times inputting the two signals related to the time when the signal produced in the lines 1 reaches the first and second reception means, and the circuit means inputting the signals e1, e2 from the first or second reception means and the exciting pulse signal PE and obtaining the pulse width signal having the duty ratio related to the mechanical displacement.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15045578A JPS5836285B2 (en) | 1978-12-04 | 1978-12-04 | Displacement position detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15045578A JPS5836285B2 (en) | 1978-12-04 | 1978-12-04 | Displacement position detection device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5575615A true JPS5575615A (en) | 1980-06-07 |
| JPS5836285B2 JPS5836285B2 (en) | 1983-08-08 |
Family
ID=15497294
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15045578A Expired JPS5836285B2 (en) | 1978-12-04 | 1978-12-04 | Displacement position detection device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5836285B2 (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62159417U (en) * | 1986-04-01 | 1987-10-09 | ||
| CN106247916B (en) * | 2016-08-11 | 2018-07-31 | 成都西巨科技有限公司 | Single more vernier type magneto strictive sensors of timing chip |
-
1978
- 1978-12-04 JP JP15045578A patent/JPS5836285B2/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5836285B2 (en) | 1983-08-08 |
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