JPH0459470U - - Google Patents
Info
- Publication number
- JPH0459470U JPH0459470U JP10321490U JP10321490U JPH0459470U JP H0459470 U JPH0459470 U JP H0459470U JP 10321490 U JP10321490 U JP 10321490U JP 10321490 U JP10321490 U JP 10321490U JP H0459470 U JPH0459470 U JP H0459470U
- Authority
- JP
- Japan
- Prior art keywords
- magnetic body
- acceleration
- coils
- acceleration sensor
- present
- 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
- 230000001133 acceleration Effects 0.000 claims description 7
- 238000010586 diagram Methods 0.000 description 3
- 238000001514 detection method Methods 0.000 description 2
- 238000007796 conventional method Methods 0.000 description 1
- 238000009499 grossing Methods 0.000 description 1
Landscapes
- Measuring Fluid Pressure (AREA)
Description
第１図は本考案による加速度センサの一実施例
の略断面図である。第２図は本考案による加速度
センサを含む加速度検出装置の回路図である。第
３図は本考案の加速度と出力信号の関係図である
。第４図は本考案による他の実施礼である。第５
図は従来の技術の略断面図である。第６図は従来
技術の回路図である。
１……ケース、２……リブ、３……コア、４…
…スプリング、５……コイル部、６，３６……１
次コイル、７，３７，３８……２次コイル、８…
…外ケース、２１……交流信号源、２２……交流
増幅器、２３……整流平滑回路、２４……比較器
、２５……加速度検出回路、３０……差動トラン
ス部。
FIG. 1 is a schematic cross-sectional view of an embodiment of an acceleration sensor according to the present invention. FIG. 2 is a circuit diagram of an acceleration detection device including an acceleration sensor according to the present invention. FIG. 3 is a diagram showing the relationship between acceleration and output signal of the present invention. Figure 4 shows another ritual performed according to the present invention. Fifth
The figure is a schematic cross-sectional view of a conventional technique. FIG. 6 is a circuit diagram of the prior art. 1...Case, 2...Rib, 3...Core, 4...
...Spring, 5...Coil part, 6, 36...1
Secondary coil, 7, 37, 38... Secondary coil, 8...
... Outer case, 21 ... AC signal source, 22 ... AC amplifier, 23 ... Rectification and smoothing circuit, 24 ... Comparator, 25 ... Acceleration detection circuit, 30 ... Differential transformer section.
Claims (1)
体と、この磁性体を一方向に付勢するスプリング
と、前記磁性体の移動方向と平行に並べて配置さ
れた複数のコイルとを備え、前記磁性体は前記複
数のコイルの内部を移動可能に配置したことを特
徴とする加速度センサ。 The magnetic body includes a magnetic body that moves when acceleration is applied, a spring that biases the magnetic body in one direction, and a plurality of coils arranged in parallel to the moving direction of the magnetic body. An acceleration sensor characterized in that the inside of the plurality of coils is movably arranged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10321490U JPH0459470U (en) | 1990-09-28 | 1990-09-28 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10321490U JPH0459470U (en) | 1990-09-28 | 1990-09-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0459470U true JPH0459470U (en) | 1992-05-21 |
Family
ID=31848001
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10321490U Pending JPH0459470U (en) | 1990-09-28 | 1990-09-28 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0459470U (en) |
-
1990
- 1990-09-28 JP JP10321490U patent/JPH0459470U/ja active Pending