JPS5989210U - Motorcycle bank angle detection device - Google Patents
Motorcycle bank angle detection deviceInfo
- Publication number
- JPS5989210U JPS5989210U JP1982185738U JP18573882U JPS5989210U JP S5989210 U JPS5989210 U JP S5989210U JP 1982185738 U JP1982185738 U JP 1982185738U JP 18573882 U JP18573882 U JP 18573882U JP S5989210 U JPS5989210 U JP S5989210U
- Authority
- JP
- Japan
- Prior art keywords
- bank angle
- piezoelectric body
- detection device
- angle detection
- holder
- 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
- 238000001514 detection method Methods 0.000 title claims 2
- 230000003213 activating effect Effects 0.000 claims 1
- 239000002184 metal Substances 0.000 claims 1
Landscapes
- Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
- Emergency Alarm Devices (AREA)
- Switches That Are Operated By Magnetic Or Electric Fields (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
添付図面は本考案の一実施例を示し、第１図は縦断側面
図、第２図は第１図Ａ−Ａ線断面図、第３図はセンサー
Ｓと警報器駆動回路Ｗとの接続を示す回蕗図、第４図は
本考案の作動を示す車体３０の正面図である。
１；柱状圧電体、２；導電芯、３；圧電層、４；導電外
層、６；電線、１１；受具、２０；コイル状弾性体。The attached drawings show an embodiment of the present invention, in which Fig. 1 is a longitudinal side view, Fig. 2 is a sectional view taken along the line A-A in Fig. 1, and Fig. 3 shows the connection between the sensor S and the alarm drive circuit W. FIG. 4 is a front view of the vehicle body 30 showing the operation of the present invention. 1; Column-shaped piezoelectric body, 2; Conductive core, 3; Piezoelectric layer, 4; Conductive outer layer, 6; Electric wire, 11; Receiver, 20; Coiled elastic body.
Claims (1)
方の電極を兼ねる導電外層とを順次被覆して形成した柱
状圧電体の下端に、下部に接触部を形成した受具を固定
し、さらに該柱状圧電体の外周を金属性コイル等の筒状
弾性体で覆い、該弾性体の上端を前記柱状圧電体の上端
に保持し、下端を前記受具に保持してなるバンク角セン
サーを夫々車体の両側に吊設して構成し、車体が所定の
バンク角を越えて傾斜すると前記受具の接触部が路面と
接してその圧接抵抗により圧電体を湾曲して警報器を作
動する電気信号を発生するようにしたことを特徴とする
二輪車のバンク角検出装置。A holder with a contact portion formed at the bottom is fixed to the lower end of a columnar piezoelectric body formed by successively covering a flexible piezoelectric layer around a conductive core that also serves as one electrode, and a conductive outer layer that serves as the other electrode. Further, the outer periphery of the columnar piezoelectric body is covered with a cylindrical elastic body such as a metal coil, the upper end of the elastic body is held at the upper end of the columnar piezoelectric body, and the lower end is held at the holder, thereby forming a bank angle. Sensors are hung on both sides of the car body, and when the car body tilts beyond a predetermined bank angle, the contact part of the receiver comes into contact with the road surface and the piezoelectric body is bent by the pressure resistance, thereby activating the alarm. A bank angle detection device for a two-wheeled vehicle, characterized in that the device generates an electric signal to detect the bank angle of a two-wheeled vehicle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1982185738U JPS5989210U (en) | 1982-12-08 | 1982-12-08 | Motorcycle bank angle detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1982185738U JPS5989210U (en) | 1982-12-08 | 1982-12-08 | Motorcycle bank angle detection device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5989210U true JPS5989210U (en) | 1984-06-16 |
| JPS6225429Y2 JPS6225429Y2 (en) | 1987-06-29 |
Family
ID=30401383
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1982185738U Granted JPS5989210U (en) | 1982-12-08 | 1982-12-08 | Motorcycle bank angle detection device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5989210U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6299277A (en) * | 1985-10-28 | 1987-05-08 | ヤマハ発動機株式会社 | Burglar alarm for motorcycle |
-
1982
- 1982-12-08 JP JP1982185738U patent/JPS5989210U/en active Granted
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6299277A (en) * | 1985-10-28 | 1987-05-08 | ヤマハ発動機株式会社 | Burglar alarm for motorcycle |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6225429Y2 (en) | 1987-06-29 |
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