JPH0224337U - - Google Patents
Info
- Publication number
- JPH0224337U JPH0224337U JP1988102750U JP10275088U JPH0224337U JP H0224337 U JPH0224337 U JP H0224337U JP 1988102750 U JP1988102750 U JP 1988102750U JP 10275088 U JP10275088 U JP 10275088U JP H0224337 U JPH0224337 U JP H0224337U
- Authority
- JP
- Japan
- Prior art keywords
- terminal
- piezoelectric element
- cylindrical
- vibration
- storage space
- 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
- 230000037431 insertion Effects 0.000 claims description 3
- 238000003780 insertion Methods 0.000 claims description 3
- 238000001514 detection method Methods 0.000 claims description 2
- 238000005452 bending Methods 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
Landscapes
- Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
Description
第１図はこの考案の一実施例の側断面図、第２
図は従来の振動検出器の側断面図、第３図は同じ
く平面図である。
１……ブツシユ、１ｃ……円筒部、２……振動
―電気変換部、３……ケース、３ａ……収納空間
、３ｂ……コネクタ、５……圧電素子、８……ウ
エイト、９……ナツト、１１……出力端子、１３
……ボルト挿通孔、２４……第１のターミナル、
２６……第２のターミナル、２６ａ……折曲片。
なお、各図中、同一符号は同一又は相当部分を示
す。
Figure 1 is a side sectional view of one embodiment of this invention;
The figure is a side sectional view of a conventional vibration detector, and FIG. 3 is a plan view of the same. DESCRIPTION OF SYMBOLS 1... Bush, 1c... Cylindrical part, 2... Vibration-electric conversion part, 3... Case, 3a... Storage space, 3b... Connector, 5... Piezoelectric element, 8... Weight, 9... Nut, 11... Output terminal, 13
...Bolt insertion hole, 24...First terminal,
26...second terminal, 26a...bending piece.
In each figure, the same reference numerals indicate the same or equivalent parts.
補正 平１．１１．２
実用新案登録請求の範囲を次のように補正する
。Amendment 1.11.2. The scope of claims for utility model registration is amended as follows.
【実用新案登録請求の範囲】
中心にボルト挿通孔を有する円筒部が形成され
ているブツシユと、
側部にコネクタが形成され前記ブツシユの外周
側に結合して円筒状の収納空間を形成しているケ
ースと、
圧電素子と、この圧電素子の基準電極側に当接
している第１のターミナルと、前記コネクタ内の
出力端子に接続される折曲片が形成され前記圧電
素子の検出信号を取出す第２のターミナルと、ウ
エイトからなる円筒状の振動―電気変換部と、
前記円筒部に締結され前記振動―電気変換部を
前記収納空間内に固定するナツトと、
からなり、しかも、前記第１のターミナルおよ
び前記第２のターミナルのうち前記ナツトに近い
位置にある方を他方よりも厚い板厚に形成してな
る振動検出器。[Scope of Claim for Utility Model Registration] A bushing having a cylindrical part with a bolt insertion hole in the center, and a connector formed on the side part and connected to the outer circumferential side of the bushing to form a cylindrical storage space. A case including a piezoelectric element, a first terminal in contact with a reference electrode side of the piezoelectric element, and a bent piece connected to an output terminal in the connector to output a detection signal of the piezoelectric element. a second terminal, a cylindrical vibration-to-electrical converter made of a weight, and a nut fastened to the cylindrical part to fix the vibration-to-electric converter in the storage space; and the second terminal, the one located closer to the nut is formed to have a thicker plate than the other.
Claims (1)
ているブツシユと、 側部にコネクタが形成され前記ブツシユの外周
側に結合して円筒状の収納空間を形成しているケ
ースと、 圧電素子と、この圧電素子の基準電極側に当接
している第１のターミナルと、前記コネクタ内の
出力端子に接続される折曲片が形成され前記圧電
素子の検出信号を取出す第２のターミナルと、ウ
エイトからなる円筒状の振動―電気変換部と、 前記円筒部に締結され前記振動―電気変換部を
前記収納空間内に固定するナツトと、 からなり、しかも、前記第１のターミナルの板
厚よりも厚い板厚でなる前記第２のターミナルを
備えてなる振動検出器。[Scope of Claim for Utility Model Registration] A bushing having a cylindrical part with a bolt insertion hole in the center, and a connector formed on the side part and connected to the outer circumferential side of the bushing to form a cylindrical storage space. A case including a piezoelectric element, a first terminal in contact with a reference electrode side of the piezoelectric element, and a bent piece connected to an output terminal in the connector to output a detection signal of the piezoelectric element. a second terminal, a cylindrical vibration-to-electrical converter made of a weight, and a nut fastened to the cylindrical part to fix the vibration-to-electric converter in the storage space; A vibration detector comprising: the second terminal having a thickness thicker than that of the terminal.
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988102750U JPH0224337U (en) | 1988-08-04 | 1988-08-04 | |
| DE3911875A DE3911875C2 (en) | 1988-04-13 | 1989-04-11 | Acceleration sensor |
| US07/336,103 US4967114A (en) | 1988-04-13 | 1989-04-11 | Acceleration detector |
| KR1019890004797A KR930000132B1 (en) | 1988-04-13 | 1989-04-12 | Vibration detector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988102750U JPH0224337U (en) | 1988-08-04 | 1988-08-04 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0224337U true JPH0224337U (en) | 1990-02-19 |
Family
ID=31332946
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1988102750U Pending JPH0224337U (en) | 1988-04-13 | 1988-08-04 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0224337U (en) |
-
1988
- 1988-08-04 JP JP1988102750U patent/JPH0224337U/ja active Pending
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