JPS63194015U - - Google Patents
Info
- Publication number
- JPS63194015U JPS63194015U JP8617787U JP8617787U JPS63194015U JP S63194015 U JPS63194015 U JP S63194015U JP 8617787 U JP8617787 U JP 8617787U JP 8617787 U JP8617787 U JP 8617787U JP S63194015 U JPS63194015 U JP S63194015U
- Authority
- JP
- Japan
- Prior art keywords
- reflector
- electromagnetic waves
- approach
- alarm
- vehicle door
- 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 3
- 230000002093 peripheral effect Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 6
- 238000009434 installation Methods 0.000 description 1
Landscapes
- Optical Radar Systems And Details Thereof (AREA)
Description
第１図は本考案の一実施例を示したブロツク図
、第２図は本考案の要部を車両のドアに組付けた
場合を示した説明図、第３図は本考案の他の実施
例を示したブロツク図、第４図は第３図に示した
ドア開度検出手段の説明図、第５図は第３図に示
したレーザ取付角度変更手段の説明図、第６図は
第３図に示した実施例の作用説明図である。
１……発光素子、２……受光素子、３……演算
装置、４……距離計測装置、５……判断装置、６
……警報装置、７……物体、８……ドア開度検出
手段、９……レーザ取付角度変更手段、１１……
ドア、２１……受け発光部、２２……発光素子、
２３……受光素子、２４……フオトインタラプタ
、２５……穴、３０……レーザ光、３１……レー
ザ、３２……支持棒、３３，３５……プーリー、
３４……ベルト、３６……パルスモータ。
Fig. 1 is a block diagram showing one embodiment of the invention, Fig. 2 is an explanatory diagram showing the main parts of the invention assembled to a vehicle door, and Fig. 3 is another embodiment of the invention. A block diagram showing an example, FIG. 4 is an explanatory diagram of the door opening degree detection means shown in FIG. 3, FIG. 5 is an explanatory diagram of the laser installation angle changing means shown in FIG. 3, and FIG. FIG. 4 is an explanatory diagram of the operation of the embodiment shown in FIG. 3; 1... Light emitting element, 2... Light receiving element, 3... Arithmetic device, 4... Distance measuring device, 5... Judgment device, 6
...Alarm device, 7...Object, 8...Door opening detection means, 9...Laser mounting angle changing means, 11...
door, 21...reception light emitting section, 22...light emitting element,
23... Light receiving element, 24... Photo interrupter, 25... Hole, 30... Laser light, 31... Laser, 32... Support rod, 33, 35... Pulley,
34...Belt, 36...Pulse motor.
Claims (1)
照射すると共に照射した電磁波の反射体による反
射波を受波する送受波手段と、 電磁波の照射から受波までの時間変化に基づき
前記反射体の接近を検出したときには警報を行う
接近警報手段と を有することを特徴とする接近物体検出装置。[Scope of Claim for Utility Model Registration] A wave transmitting/receiving means provided on the rear peripheral wall of a vehicle door that emits electromagnetic waves and receives reflected waves from a reflector of the emitted electromagnetic waves; An approaching object detection device comprising: approach warning means for issuing an alarm when the approach of the reflector is detected based on a time change.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8617787U JPS63194015U (en) | 1987-06-04 | 1987-06-04 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8617787U JPS63194015U (en) | 1987-06-04 | 1987-06-04 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63194015U true JPS63194015U (en) | 1988-12-14 |
Family
ID=30942249
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8617787U Pending JPS63194015U (en) | 1987-06-04 | 1987-06-04 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63194015U (en) |
-
1987
- 1987-06-04 JP JP8617787U patent/JPS63194015U/ja active Pending
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