JPS5846131U - vibration sensor - Google Patents
vibration sensorInfo
- Publication number
- JPS5846131U JPS5846131U JP14203981U JP14203981U JPS5846131U JP S5846131 U JPS5846131 U JP S5846131U JP 14203981 U JP14203981 U JP 14203981U JP 14203981 U JP14203981 U JP 14203981U JP S5846131 U JPS5846131 U JP S5846131U
- Authority
- JP
- Japan
- Prior art keywords
- vibration sensor
- ceramic body
- piezoelectric ceramic
- voltage dividing
- dividing resistor
- 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
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図は従来の振動検出回路を示す接続図、第２図は本
考案の動作原理を示す接続図、第３図は本考案に依る振
動センサの一実施例を示す斜視図、第４図は他の実施例
を示す斜視図である。
１：圧電セラミック、２ａ、２ｂ：出力端子、３ａ。
３ｂ＝信号線、４ａ、 ４ｂ：入力端子、５：処理回
路、７：電源、１１：圧電セラミック本体、１１ａ。
１１ｂ＝電極、１２：電圧分割用抵抗、１２ａ：絶縁基
板、１２ｂ、１２Ｃ：電極、１２ｄ、１２ｅ：ジャンパ
線。Fig. 1 is a connection diagram showing a conventional vibration detection circuit, Fig. 2 is a connection diagram showing the operating principle of the present invention, Fig. 3 is a perspective view showing an embodiment of the vibration sensor according to the present invention, and Fig. 4. FIG. 3 is a perspective view showing another embodiment. 1: Piezoelectric ceramic, 2a, 2b: Output terminal, 3a. 3b=signal line, 4a, 4b: input terminal, 5: processing circuit, 7: power supply, 11: piezoelectric ceramic body, 11a. 11b=electrode, 12: voltage dividing resistor, 12a: insulating substrate, 12b, 12C: electrode, 12d, 12e: jumper wire.
Claims (2)
ック本体と、この圧電セラミック本体の側面上に固定さ
れた電圧分割用抵抗とを具えることを特徴とする振動セ
ンサＪ(1) Vibration sensor J characterized by comprising a piezoelectric ceramic body that converts vibrations to be detected into electrical signals, and a voltage dividing resistor fixed on the side surface of this piezoelectric ceramic body.
に直接耐着された被膜状抵抗体でなる実用新案登録請求
の範囲第１項に記載の振動センサ。(2) The vibration sensor according to claim 1, wherein the voltage dividing resistor is a film resistor directly attached to the surface of the ceramic body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14203981U JPS5846131U (en) | 1981-09-24 | 1981-09-24 | vibration sensor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14203981U JPS5846131U (en) | 1981-09-24 | 1981-09-24 | vibration sensor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5846131U true JPS5846131U (en) | 1983-03-28 |
Family
ID=29935087
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14203981U Pending JPS5846131U (en) | 1981-09-24 | 1981-09-24 | vibration sensor |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5846131U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011169783A (en) * | 2010-02-19 | 2011-09-01 | Honda Motor Co Ltd | Output circuit of charge change type sensor |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS497974A (en) * | 1972-05-12 | 1974-01-24 | ||
| JPS5284781A (en) * | 1975-12-31 | 1977-07-14 | Fujitsu Ltd | Fault detector for sensing system using piezoelectric sensors |
-
1981
- 1981-09-24 JP JP14203981U patent/JPS5846131U/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS497974A (en) * | 1972-05-12 | 1974-01-24 | ||
| JPS5284781A (en) * | 1975-12-31 | 1977-07-14 | Fujitsu Ltd | Fault detector for sensing system using piezoelectric sensors |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011169783A (en) * | 2010-02-19 | 2011-09-01 | Honda Motor Co Ltd | Output circuit of charge change type sensor |
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