JPS60176175U - rotation detector - Google Patents
rotation detectorInfo
- Publication number
- JPS60176175U JPS60176175U JP6403684U JP6403684U JPS60176175U JP S60176175 U JPS60176175 U JP S60176175U JP 6403684 U JP6403684 U JP 6403684U JP 6403684 U JP6403684 U JP 6403684U JP S60176175 U JPS60176175 U JP S60176175U
- Authority
- JP
- Japan
- Prior art keywords
- rotation detector
- diode
- induction coil
- constant voltage
- rotation
- 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
- Testing Of Short-Circuits, Discontinuities, Leakage, Or Incorrect Line Connections (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図は回転検出器の従来例を示す回路図、第２図は本
考案の検出部の構成を示す断面図、第３図は本考案の検
出部の一実施例を示す回路図、第４図は第３図に示した
本考案の検出部の波形図、第５図は本考案の検出部の他
の実施例を示す回路図である。
図中、Ｌ・・・・・・誘導コイル、ＺＤ・・・・・・定
電圧ダイオード、Ｒ・・・・・・抵抗、Ｄｌｏ・・・・
・・ダイオード、Ｑ１０、Ｑｌｌ、Ｑ１２・・・・・・
トランジスタ、である。なお、図中、同−符号及び同一
記号は、同一または相当部分を示す。
＋１ 、−、 、−へ、 −δ＝
１ ゛、−／
追５図
〉
（社）
（FIG. 1 is a circuit diagram showing a conventional example of a rotation detector, FIG. 2 is a cross-sectional view showing the configuration of the detection section of the present invention, and FIG. 3 is a circuit diagram showing an embodiment of the detection section of the present invention. 4 is a waveform diagram of the detection section of the present invention shown in FIG. 3, and FIG. 5 is a circuit diagram showing another embodiment of the detection section of the present invention. In the figure, L: Induction coil, ZD: Constant voltage diode, R: Resistor, Dlo:
...Diode, Q10, Qll, Q12...
It is a transistor. In addition, in the figures, the same reference numerals and the same symbols indicate the same or equivalent parts. +1 , -, , -to, -δ= 1 ゛, -/ Figure A.5〉 (Company) (
Claims (1)
する誘起起電力を検出することによって回転を検出する
回転検出器において、誘導コイルの両端に定電圧ダイオ
ードを直接或いは抵抗を介して並列接続することにより
クリップ回路を構成すると共に、前記定電圧ダイオード
の順方向電圧降下を検出するダイオードを介して増幅段
の出力とすることを特徴とする回転検出器。In a rotation detector that uses both the power supply line and the detection output line to detect rotation by detecting the induced electromotive force induced in the induction coil, a constant voltage diode is connected directly or in parallel to both ends of the induction coil through a resistor. A rotation detector characterized in that the output of the amplification stage is provided through a diode that is connected to constitute a clip circuit and detects a forward voltage drop of the constant voltage diode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6403684U JPS60176175U (en) | 1984-04-28 | 1984-04-28 | rotation detector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6403684U JPS60176175U (en) | 1984-04-28 | 1984-04-28 | rotation detector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS60176175U true JPS60176175U (en) | 1985-11-21 |
Family
ID=30594736
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6403684U Pending JPS60176175U (en) | 1984-04-28 | 1984-04-28 | rotation detector |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS60176175U (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4894824A (en) * | 1972-03-15 | 1973-12-06 | ||
| JPS528480B2 (en) * | 1974-10-18 | 1977-03-09 | ||
| JPS5211516B2 (en) * | 1972-07-24 | 1977-03-31 | ||
| JPS5650226A (en) * | 1979-09-29 | 1981-05-07 | Mazda Motor Corp | Fuel injection device for diesel engine |
-
1984
- 1984-04-28 JP JP6403684U patent/JPS60176175U/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4894824A (en) * | 1972-03-15 | 1973-12-06 | ||
| JPS5211516B2 (en) * | 1972-07-24 | 1977-03-31 | ||
| JPS528480B2 (en) * | 1974-10-18 | 1977-03-09 | ||
| JPS5650226A (en) * | 1979-09-29 | 1981-05-07 | Mazda Motor Corp | Fuel injection device for diesel engine |
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