JPS63150376U - - Google Patents
Info
- Publication number
- JPS63150376U JPS63150376U JP4250787U JP4250787U JPS63150376U JP S63150376 U JPS63150376 U JP S63150376U JP 4250787 U JP4250787 U JP 4250787U JP 4250787 U JP4250787 U JP 4250787U JP S63150376 U JPS63150376 U JP S63150376U
- Authority
- JP
- Japan
- Prior art keywords
- light source
- acceleration
- detection element
- position detection
- optical 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.)
- Pending
Links
- 238000001514 detection method Methods 0.000 claims description 6
- 230000003287 optical effect Effects 0.000 claims description 5
- 230000001133 acceleration Effects 0.000 claims 4
- 238000010586 diagram Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
Landscapes
- Position Input By Displaying (AREA)
- Length Measuring Devices By Optical Means (AREA)
Description
第１図ａ，ｂ〜第４図は本考案の実施例を示し
、第１図ａは第１の実施例におけるセンサの断面
図、第１図ｂはそのｂ―ｂ線断面図、第２図は光
位置検出素子の一例を示す断面図、第３図はその
原理を説明する平面図、第４図は第１図の変形例
を示す図である。第５図は第２の実施例における
センサの断面図である。第６図は第１図に相当す
る従来例を示す図である。
５，２３：光位置検出素子、１１：ケース、１
３：ばね、１４，２１：光源。
1a, b to 4 show embodiments of the present invention, in which FIG. 1a is a sectional view of the sensor in the first embodiment, FIG. The figure is a sectional view showing an example of an optical position detection element, FIG. 3 is a plan view explaining the principle thereof, and FIG. 4 is a diagram showing a modification of FIG. 1. FIG. 5 is a sectional view of the sensor in the second embodiment. FIG. 6 is a diagram showing a conventional example corresponding to FIG. 1. 5, 23: Optical position detection element, 11: Case, 1
3: Spring, 14, 21: Light source.
Claims (1)
の照射位置に応じた電気信号を出力する光位置検
出素子とを備え、入力加速度に応じて両者を相対
変位せしめ、前記光位置検出素子からの電気信号
により加速度を検出する加速度センサにおいて、 前記光源または前記光位置検出素子を加速度検
出方向と略一致する方向に伸縮する弾性体で保持
したことを特徴とする加速度センサ。[Scope of Claim for Utility Model Registration] A device comprising a light source and an optical position detection element that faces the light source and outputs an electrical signal according to the irradiation position of the light beam from the light source, and that relatively displaces both according to input acceleration. , an acceleration sensor that detects acceleration using an electrical signal from the optical position detection element, wherein the light source or the optical position detection element is held by an elastic body that expands and contracts in a direction that substantially coincides with an acceleration detection direction. sensor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4250787U JPS63150376U (en) | 1987-03-23 | 1987-03-23 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4250787U JPS63150376U (en) | 1987-03-23 | 1987-03-23 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63150376U true JPS63150376U (en) | 1988-10-04 |
Family
ID=30858484
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4250787U Pending JPS63150376U (en) | 1987-03-23 | 1987-03-23 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63150376U (en) |
-
1987
- 1987-03-23 JP JP4250787U patent/JPS63150376U/ja active Pending
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