JPH0442458U - - Google Patents
Info
- Publication number
- JPH0442458U JPH0442458U JP8552890U JP8552890U JPH0442458U JP H0442458 U JPH0442458 U JP H0442458U JP 8552890 U JP8552890 U JP 8552890U JP 8552890 U JP8552890 U JP 8552890U JP H0442458 U JPH0442458 U JP H0442458U
- Authority
- JP
- Japan
- Prior art keywords
- reflector
- electromagnetic waves
- distance
- signal
- outputs
- 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
Landscapes
- Radar Systems Or Details Thereof (AREA)
Description
第１図は本考案の一実施例の構成図である。
１……送信機、２……放射器、３……主反射板
、４……誘電体レンズ、５……ランプ、６……受
信機、７……サーキユレータ、８……信号比較器
、９……副反射板。
FIG. 1 is a block diagram of an embodiment of the present invention. 1... Transmitter, 2... Radiator, 3... Main reflector, 4... Dielectric lens, 5... Lamp, 6... Receiver, 7... Circulator, 8... Signal comparator, 9 ...Sub-reflector.
Claims (1)
放射器と、電磁波に指向性をもたせる反射板と、
この反射板の指向方向にある物体からの反射波を
受信してその物体までの距離に相当する距離信号
を出力する受信機と、前記距離信号が予め設定し
た距離値よりも小さい場合に警告信号を出力する
信号比較器とを有する衝突防止センサにおいて、
前記反射板が車両のヘツドライトの反射板を兼ね
ていることを特徴とする衝突防止センサ。 A transmitter that transmits electromagnetic waves, a radiator that emits electromagnetic waves, and a reflector that gives directionality to electromagnetic waves.
A receiver that receives reflected waves from an object in the direction of the reflector and outputs a distance signal corresponding to the distance to the object, and a warning signal when the distance signal is smaller than a preset distance value. In a collision prevention sensor having a signal comparator that outputs
A collision prevention sensor characterized in that the reflector also serves as a reflector for a headlight of a vehicle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8552890U JPH0442458U (en) | 1990-08-13 | 1990-08-13 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8552890U JPH0442458U (en) | 1990-08-13 | 1990-08-13 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0442458U true JPH0442458U (en) | 1992-04-10 |
Family
ID=31634717
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8552890U Pending JPH0442458U (en) | 1990-08-13 | 1990-08-13 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0442458U (en) |
-
1990
- 1990-08-13 JP JP8552890U patent/JPH0442458U/ja active Pending
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