JPS62203417U - - Google Patents
Info
- Publication number
- JPS62203417U JPS62203417U JP9258086U JP9258086U JPS62203417U JP S62203417 U JPS62203417 U JP S62203417U JP 9258086 U JP9258086 U JP 9258086U JP 9258086 U JP9258086 U JP 9258086U JP S62203417 U JPS62203417 U JP S62203417U
- Authority
- JP
- Japan
- Prior art keywords
- vibrator
- support member
- vibration sensor
- metal case
- wall
- 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
- 239000002184 metal Substances 0.000 claims description 6
- 239000007769 metal material Substances 0.000 claims 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
Landscapes
- Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
Description
第１図は本考案の振動センサの外観斜視図、第
２図は第１図に示す振動センサの分解図、第３図
は第１図、第２図に示す振動センサの断面図、第
４図ａ〜ｄはそれぞれ振動子支持部材の変形例の
断面を示す斜視図、第５図ａ，ｂは従来の振動セ
ンサの断面図である。
１……振動センサ、２……金属ケース、３……
樹脂ケース、５……取付部材、７……振動子支持
部材、１０……凹部、１２……振動子。
Fig. 1 is an external perspective view of the vibration sensor of the present invention, Fig. 2 is an exploded view of the vibration sensor shown in Fig. 1, Fig. 3 is a sectional view of the vibration sensor shown in Figs. Figures a to d are perspective views showing cross-sections of modified examples of the vibrator support member, and Figures a and b are cross-sectional views of a conventional vibration sensor. 1... Vibration sensor, 2... Metal case, 3...
Resin case, 5... Mounting member, 7... Vibrator support member, 10... Recessed portion, 12... Vibrator.
Claims (1)
付部材を具備する金属ケースと、この金属ケース
内に設けられ加えられた振動を圧電変換する振動
子とを有する振動センサにおいて、上記振動子を
固着する振動子支持部材を設け、この振動子支持
部材又は金属ケース底部内壁若しくは双方に、取
付部材の該底部外壁への取り付け面積より大きな
開口面積を有する凹部を具備することを特徴とす
る振動センサ。 (2) 前記振動子支持部材は導電性の金属材料で
ある実用新案登録請求の範囲第１項記載の振動セ
ンサ。 (3) 前記凹部は振動子支持部材の金属ケース底
部内壁と対向する面に設けたものである実用新案
登録請求の範囲第１項又は第２項記載の振動セン
サ。 (4) 前記取付部材はボルトである実用新案登録
請求の範囲第１項記載の振動センサ。 (5) 前記振動子は振動子支持部材の金属ケース
底部内壁と対向する面と反対面側に支持固定され
ているものである実用新案登録請求の範囲第１項
又は第２項記載の振動センサ。[Claims for Utility Model Registration] (1) A vibration having a metal case equipped with a mounting member on the bottom for attachment to an external device, and a vibrator provided inside the metal case to piezoelectrically convert the applied vibration. In the sensor, a vibrator support member for fixing the vibrator is provided, and the vibrator support member, the inner wall of the bottom of the metal case, or both are provided with a recess having an opening area larger than an area where the mounting member is attached to the outer wall of the bottom. A vibration sensor characterized by: (2) The vibration sensor according to claim 1, wherein the vibrator support member is made of a conductive metal material. (3) The vibration sensor according to claim 1 or 2, wherein the recess is provided on a surface of the vibrator support member that faces the bottom inner wall of the metal case. (4) The vibration sensor according to claim 1, wherein the mounting member is a bolt. (5) The vibration sensor according to claim 1 or 2, wherein the vibrator is supported and fixed on a side of the vibrator support member opposite to the surface facing the bottom inner wall of the metal case. .
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9258086U JPS62203417U (en) | 1986-06-17 | 1986-06-17 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9258086U JPS62203417U (en) | 1986-06-17 | 1986-06-17 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS62203417U true JPS62203417U (en) | 1987-12-25 |
Family
ID=30954407
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9258086U Pending JPS62203417U (en) | 1986-06-17 | 1986-06-17 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62203417U (en) |
-
1986
- 1986-06-17 JP JP9258086U patent/JPS62203417U/ja active Pending
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