JPH02124560U - - Google Patents
Info
- Publication number
- JPH02124560U JPH02124560U JP3346189U JP3346189U JPH02124560U JP H02124560 U JPH02124560 U JP H02124560U JP 3346189 U JP3346189 U JP 3346189U JP 3346189 U JP3346189 U JP 3346189U JP H02124560 U JPH02124560 U JP H02124560U
- Authority
- JP
- Japan
- Prior art keywords
- movement
- motion system
- acceleration
- inertial force
- original position
- 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 6
- 238000001514 detection method Methods 0.000 claims description 5
- 238000006073 displacement reaction Methods 0.000 claims 2
- 230000002452 interceptive effect Effects 0.000 claims 2
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
Description
第１図は本考案の一実施例である加速度検出装
を示す正面図であり、第２図は側面図である。第
３図は第１図における−断面図である。第４
図ａは上記検出装置による加速度検出時に生ずる
振動を示すグラフであり、第４図ｂは従来の検出
装置による加速度検出時に生ずる振動を示すグラ
フである。第５図は検出装置の保持部に取り付け
られる突片の別の態様を示す第３図に相当する図
である。
１２……基端部、１４……第一保持部、１６…
…第二保持部、１８，２０……慣性質量、２２，
２４……突片、２６，２８……歪ゲージ、３０，
３２……突片。
FIG. 1 is a front view showing an acceleration detection device which is an embodiment of the present invention, and FIG. 2 is a side view. FIG. 3 is a - sectional view in FIG. 1. Fourth
FIG. 4A is a graph showing vibrations occurring when acceleration is detected by the above-mentioned detection device, and FIG. 4B is a graph showing vibrations occurring when acceleration is detected by the conventional detection device. FIG. 5 is a diagram corresponding to FIG. 3 showing another aspect of the protruding piece attached to the holding portion of the detection device. 12... Proximal end part, 14... First holding part, 16...
...Second holding part, 18, 20...Inertial mass, 22,
24... Projection piece, 26, 28... Strain gauge, 30,
32... Protrusion.
Claims (1)
持し、慣性質量に慣性力が生じた場合にはその慣
性力の向きおよび大きさに対応した変位を許容す
る保持手段とをそれぞれ有し、かつ、固有振動数
が互に異なる第一運動系および第二運動系と、 それら第一運動系および第二運動系と加速度を
検出すべき対象物とに連結され、各運動系の運動
に伴つて自身の原位置から変位可能であり、各運
動系の運動を互に干渉させる干渉体と、 前記第一運動系、第二運動系および干渉体のい
ずれかに前記慣性力によつて生ずる変位を検出す
ることにより前記対象物の加速度を検出する検出
器と を含むことを特徴とする加速度検出装置。[Claims for Utility Model Registration] An inertial mass, which is always maintained at its original position, and when an inertial force is generated on the inertial mass, a displacement corresponding to the direction and magnitude of the inertial force is allowed. a first motion system and a second motion system each having a holding means and having different natural frequencies; and a first motion system and second motion system connected to an object whose acceleration is to be detected. , an interfering body that can be displaced from its original position in accordance with the movement of each movement system and interfering with each other in the movement of each movement system; An acceleration detection device comprising: a detector that detects the acceleration of the object by detecting the displacement caused by the inertial force.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989033461U JPH0645895Y2 (en) | 1989-03-25 | 1989-03-25 | Acceleration detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989033461U JPH0645895Y2 (en) | 1989-03-25 | 1989-03-25 | Acceleration detection device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH02124560U true JPH02124560U (en) | 1990-10-15 |
| JPH0645895Y2 JPH0645895Y2 (en) | 1994-11-24 |
Family
ID=31537140
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1989033461U Expired - Lifetime JPH0645895Y2 (en) | 1989-03-25 | 1989-03-25 | Acceleration detection device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0645895Y2 (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6033056A (en) * | 1983-08-02 | 1985-02-20 | Seikosha Co Ltd | Acceleration sensor |
| JPS62251670A (en) * | 1986-04-25 | 1987-11-02 | Fuji Elelctrochem Co Ltd | Acceleration sensor |
| JPS62259021A (en) * | 1986-05-02 | 1987-11-11 | Ono Sokki Co Ltd | Vibration sensor |
| JPS6397861U (en) * | 1986-12-15 | 1988-06-24 |
-
1989
- 1989-03-25 JP JP1989033461U patent/JPH0645895Y2/en not_active Expired - Lifetime
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6033056A (en) * | 1983-08-02 | 1985-02-20 | Seikosha Co Ltd | Acceleration sensor |
| JPS62251670A (en) * | 1986-04-25 | 1987-11-02 | Fuji Elelctrochem Co Ltd | Acceleration sensor |
| JPS62259021A (en) * | 1986-05-02 | 1987-11-11 | Ono Sokki Co Ltd | Vibration sensor |
| JPS6397861U (en) * | 1986-12-15 | 1988-06-24 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0645895Y2 (en) | 1994-11-24 |
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