JPS5819219U - Control device - Google Patents
Control deviceInfo
- Publication number
- JPS5819219U JPS5819219U JP11515081U JP11515081U JPS5819219U JP S5819219 U JPS5819219 U JP S5819219U JP 11515081 U JP11515081 U JP 11515081U JP 11515081 U JP11515081 U JP 11515081U JP S5819219 U JPS5819219 U JP S5819219U
- Authority
- JP
- Japan
- Prior art keywords
- drive
- magnetostrictive
- delay line
- control device
- detection
- 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
Landscapes
- Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
- Transmission And Conversion Of Sensor Element Output (AREA)
- Picture Signal Circuits (AREA)
- Tone Control, Compression And Expansion, Limiting Amplitude (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第1図は磁歪遅延線を用いて位置検出を行う原理を説明
する模式図、第2図は本考案の実施例を示す回路ブロッ
ク図、第3図は第2図のタイミングチャートである。
なお図面に用いた符号において、la、 lb。
IC・・・・・・磁歪線、2a、 2b、 ’lc・・
・・・・駆動コイル、3・・・・・・検出コイル、8a
、 8b、 8C・・曲カウンタ、9a、 9b
、 9cm−−−−−アンドゲート、10a、10b
。
10C・・・・・・モノマルチである。FIG. 1 is a schematic diagram illustrating the principle of position detection using a magnetostrictive delay line, FIG. 2 is a circuit block diagram showing an embodiment of the present invention, and FIG. 3 is a timing chart of FIG. 2. Note that the symbols used in the drawings are la and lb. IC...Magnetostrictive wire, 2a, 2b, 'lc...
...Drive coil, 3...Detection coil, 8a
, 8b, 8C... Song counter, 9a, 9b
, 9cm----and gate, 10a, 10b
. 10C...Mono multi.
Claims (1)
歪遅延線を駆動する複数の駆動コイルと、各駆動コイル
に周期的に駆動パルスを加える手段と、各磁歪遅延線を
進行する磁歪振動を選択的に検出する検出コイルと、上
記選択された磁歪遅延線を検出する検出手段と、所定周
期でリセットされ上記検出コイルから得られる検出パル
スに基いてカウント動作が停止されるカウンタ回路とを
具備し、上記カウンタ回路のカウント値に基いて制御信
号を得るようにしたことを特徴とする制御装置。A plurality of magnetostrictive delay lines provided according to control items, a plurality of drive coils that drive each magnetostrictive delay line, means for periodically applying a drive pulse to each drive coil, and a magnetostrictive device that advances each magnetostrictive delay line. a detection coil that selectively detects vibration; a detection means that detects the selected magnetostrictive delay line; and a counter circuit that is reset at a predetermined period and stops counting based on the detection pulse obtained from the detection coil. A control device characterized in that the control device is characterized in that it obtains a control signal based on the count value of the counter circuit.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11515081U JPS5819219U (en) | 1981-07-31 | 1981-07-31 | Control device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11515081U JPS5819219U (en) | 1981-07-31 | 1981-07-31 | Control device |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5819219U true JPS5819219U (en) | 1983-02-05 |
Family
ID=29909420
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP11515081U Pending JPS5819219U (en) | 1981-07-31 | 1981-07-31 | Control device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5819219U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0218013U (en) * | 1988-07-14 | 1990-02-06 |
-
1981
- 1981-07-31 JP JP11515081U patent/JPS5819219U/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0218013U (en) * | 1988-07-14 | 1990-02-06 |
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