JPH0473870U - - Google Patents
Info
- Publication number
- JPH0473870U JPH0473870U JP11660690U JP11660690U JPH0473870U JP H0473870 U JPH0473870 U JP H0473870U JP 11660690 U JP11660690 U JP 11660690U JP 11660690 U JP11660690 U JP 11660690U JP H0473870 U JPH0473870 U JP H0473870U
- Authority
- JP
- Japan
- Prior art keywords
- base
- amplifier
- connector
- piezoelectric element
- recess
- 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.)
- Granted
Links
- 230000001133 acceleration Effects 0.000 claims description 2
- 239000000945 filler Substances 0.000 claims 1
Landscapes
- Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
- Details Of Measuring And Other Instruments (AREA)
Description
第１図は、この考案の一実施例の縦断面図、第
２図は同じくカバーを外した状態の平面図、第３
図は、従来の増幅器内蔵型加速度ピツクアツプの
縦断面図、第４図は第３図の一部平面図ａと側面
図ｂである。
１……増幅器、２……ベース、２Ａ……支持部
、２Ｂ……接続空間、２Ｃ……上段面、２Ｄ……
凹陥部、３……圧電素子、４……質量体、５……
カバー、６……コネクタ、９……充填材。
Fig. 1 is a longitudinal sectional view of one embodiment of this invention, Fig. 2 is a plan view with the cover removed, and Fig. 3 is a longitudinal sectional view of an embodiment of this invention.
The figure is a vertical sectional view of a conventional acceleration pickup with a built-in amplifier, and FIG. 4 is a partial plan view a and a side view b of FIG. 3. 1...Amplifier, 2...Base, 2A...Support part, 2B...Connection space, 2C...Upper stage surface, 2D...
Recessed portion, 3... piezoelectric element, 4... mass body, 5...
Cover, 6...Connector, 9...Filling material.
Claims (1)
よび円環状の質量体を支持しているベースと、こ
のベースの側部に開口して形成されコネクタが圧
入固定されている接続空間と、前記ベースの上段
面に開口し前記接続空間に連接された凹陥部と、
この凹陥部に挿着され前記圧電素子と前記コネク
タ間に電気接続された増幅器と、前記凹陥部に充
填され前記増幅器を固定している充填材とを備え
てなる増幅器内蔵型加速度ピツクアツプ。 a base in which a circular piezoelectric element and a circular mass body are supported on a central cylindrical support portion; a connection space formed by opening at a side of the base and into which a connector is press-fitted; a recessed portion opened in the upper surface of the base and connected to the connection space;
A built-in amplifier type acceleration pickup comprising: an amplifier inserted into the recess and electrically connected between the piezoelectric element and the connector; and a filler filling the recess and fixing the amplifier.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990116606U JP2501083Y2 (en) | 1990-11-06 | 1990-11-06 | Accelerometer with built-in amplifier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990116606U JP2501083Y2 (en) | 1990-11-06 | 1990-11-06 | Accelerometer with built-in amplifier |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0473870U true JPH0473870U (en) | 1992-06-29 |
| JP2501083Y2 JP2501083Y2 (en) | 1996-06-12 |
Family
ID=31864441
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1990116606U Expired - Lifetime JP2501083Y2 (en) | 1990-11-06 | 1990-11-06 | Accelerometer with built-in amplifier |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2501083Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2022074051A (en) * | 2020-11-02 | 2022-05-17 | キストラー ホールディング アクチエンゲゼルシャフト | Acceleration transducer |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61178665A (en) * | 1985-02-02 | 1986-08-11 | カール シエンク アクチエンゲゼルシヤフト | Acceleration detector |
| JPS63181917U (en) * | 1987-05-15 | 1988-11-24 |
-
1990
- 1990-11-06 JP JP1990116606U patent/JP2501083Y2/en not_active Expired - Lifetime
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61178665A (en) * | 1985-02-02 | 1986-08-11 | カール シエンク アクチエンゲゼルシヤフト | Acceleration detector |
| JPS63181917U (en) * | 1987-05-15 | 1988-11-24 |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2022074051A (en) * | 2020-11-02 | 2022-05-17 | キストラー ホールディング アクチエンゲゼルシャフト | Acceleration transducer |
| US11754589B2 (en) | 2020-11-02 | 2023-09-12 | Kistler Holding Ag | Acceleration transducer |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2501083Y2 (en) | 1996-06-12 |