JPH0224338U - - Google Patents
Info
- Publication number
- JPH0224338U JPH0224338U JP5369288U JP5369288U JPH0224338U JP H0224338 U JPH0224338 U JP H0224338U JP 5369288 U JP5369288 U JP 5369288U JP 5369288 U JP5369288 U JP 5369288U JP H0224338 U JPH0224338 U JP H0224338U
- Authority
- JP
- Japan
- Prior art keywords
- flange
- sleeve
- cylinder body
- synthetic resin
- piezoelectric element
- 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
- 229920003002 synthetic resin Polymers 0.000 claims description 3
- 239000000057 synthetic resin Substances 0.000 claims description 3
- 239000002184 metal Substances 0.000 claims 2
Landscapes
- Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
Description
第１図は本考案の一実施例の縦断側面図、第２
図は筒本体２の上縁形状と、ケース本体の共振周
波数との関係を示すグラフである。
１；合成樹脂製ケース、２；筒本体、８；圧電
素子、１６；コネクター部、２０；除量部。
Fig. 1 is a longitudinal cross-sectional side view of one embodiment of the present invention;
The figure is a graph showing the relationship between the upper edge shape of the cylinder body 2 and the resonance frequency of the case body. 1; Synthetic resin case, 2; Cylinder body, 8; Piezoelectric element, 16; Connector part, 20; Removal part.
補正 平１．９．２１
図面の簡単な説明を次のように補正する。
明細書第８頁第１２行の後部に「また第３図ａ
及び第３図ｂは夫々従来構成における出力と共振
周波数の関係を示すグラフである。」と追加する
。Amendment September 21, 1999 The brief description of the drawing is amended as follows. At the back of page 8, line 12 of the specification, it is written ``Also, Figure 3 a.
and FIG. 3b are graphs showing the relationship between the output and the resonant frequency in the conventional configuration, respectively. ” he adds.
Claims (1)
鍔部が形成された金属製スリーブが装着され、ス
リーブに外嵌して、鍔部上に、表裏面に電極が形
成された圧電素子、重り、ワツシヤー等が積層さ
れ、更にその上部に、スリーブの螺子に螺合した
ナツトの螺子締めにより前記各積層部材が鍔部と
ナツト間で挾圧保持されると共に、該筒本体の側
面に、前記圧電素子の表裏面電極と電気的に接続
される接続端子杆を備えたコネクター部が突設さ
れてなるものにおいて、 前記合成樹脂製ケースの筒本体の上部角周縁に
、コネクター部を避けて、除量部を形成したこと
を特徴とする非共振型ノツクセンサー。[Scope of claim for utility model registration] A metal sleeve with a flange formed at the bottom is attached to the main body of a cylindrical synthetic resin case, and the metal sleeve is fitted onto the sleeve and placed on the flange on the front and back sides. A piezoelectric element on which an electrode is formed, a weight, a washer, etc. are laminated, and each of the laminated members is held on the top by a nut screwed into the sleeve screw, so that each of the laminated members is clamped and held between the flange and the nut. , in which a connector portion having a connecting terminal rod electrically connected to the front and back electrodes of the piezoelectric element is protruded from the side surface of the cylinder body, an upper corner of the cylinder body of the synthetic resin case. A non-resonant knock sensor characterized by forming a removal part on the periphery, avoiding the connector part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5369288U JPH0224338U (en) | 1988-04-20 | 1988-04-20 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5369288U JPH0224338U (en) | 1988-04-20 | 1988-04-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0224338U true JPH0224338U (en) | 1990-02-19 |
Family
ID=31279658
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5369288U Pending JPH0224338U (en) | 1988-04-20 | 1988-04-20 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0224338U (en) |
-
1988
- 1988-04-20 JP JP5369288U patent/JPH0224338U/ja active Pending
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