JPS61143028U - - Google Patents
Info
- Publication number
- JPS61143028U JPS61143028U JP2581185U JP2581185U JPS61143028U JP S61143028 U JPS61143028 U JP S61143028U JP 2581185 U JP2581185 U JP 2581185U JP 2581185 U JP2581185 U JP 2581185U JP S61143028 U JPS61143028 U JP S61143028U
- Authority
- JP
- Japan
- Prior art keywords
- detection device
- piezoelectric element
- vibration detection
- base member
- output terminal
- 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 description 5
Landscapes
- Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
Description
第1図はこの考案の一実施例を一部断面で示す
側面図、第2図はこの考案の他の実施例を一部断
面で示す側面図、第3図および第4図はいずれも
従来のこの種振動検出装置を一部断面で示す側面
図である。
図中、1はベース部材、2はウエイト、5は圧
電素子、51,52は電極、6は電極端子、10
は抵抗体、12は出力端子部材、14は出力端子
、15はばね抵抗体である。尚、図中同一符号は
同一または相当部分を示す。
Fig. 1 is a side view partially showing an embodiment of this invention, Fig. 2 is a side view partially showing another embodiment of this invention, and Figs. 3 and 4 are both conventional. FIG. 2 is a side view, partially in section, of this type of vibration detection device. In the figure, 1 is a base member, 2 is a weight, 5 is a piezoelectric element, 51 and 52 are electrodes, 6 is an electrode terminal, and 10
12 is an output terminal member, 14 is an output terminal, and 15 is a spring resistor. Note that the same reference numerals in the figures indicate the same or corresponding parts.
Claims (1)
トと共に取付けられる圧電素子、この圧電素子の
電極間に電気的に接続されるよう配設された弾性
抵抗体を備えた振動検出装置。 (2) 圧電素子、ウエイトおよび弾性抵抗体はベ
ース部材に形成された収納部内に収納されている
実用新案登録請求の範囲第1項記載の振動検出装
置。 (3) ベース部材の収納部は、出力端子部材によ
つて閉鎖されるよう構成されている実用新案登録
請求の範囲第1項または第2項記載の振動検出装
置。 (4) 弾性抵抗体はベース部材に出力端子部材を
取付けることによつて圧電素子の電極間に接続さ
れるよう構成されている実用新案登録請求の範囲
第3項記載の振動検出装置。[Claims for Utility Model Registration] (1) A piezoelectric element attached together with a weight to a base member attached to an object to be detected, and an elastic resistor arranged to be electrically connected between the electrodes of this piezoelectric element. Equipped with a vibration detection device. (2) The vibration detection device according to claim 1, wherein the piezoelectric element, the weight, and the elastic resistor are housed in a housing formed in the base member. (3) The vibration detection device according to claim 1 or 2, wherein the storage portion of the base member is configured to be closed by the output terminal member. (4) The vibration detection device according to claim 3, wherein the elastic resistor is configured to be connected between the electrodes of the piezoelectric element by attaching an output terminal member to the base member.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2581185U JPS61143028U (en) | 1985-02-25 | 1985-02-25 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2581185U JPS61143028U (en) | 1985-02-25 | 1985-02-25 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS61143028U true JPS61143028U (en) | 1986-09-04 |
Family
ID=30521229
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2581185U Pending JPS61143028U (en) | 1985-02-25 | 1985-02-25 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS61143028U (en) |
-
1985
- 1985-02-25 JP JP2581185U patent/JPS61143028U/ja active Pending
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