JPS6320079U - - Google Patents

Info

Publication number
JPS6320079U
JPS6320079U JP11259586U JP11259586U JPS6320079U JP S6320079 U JPS6320079 U JP S6320079U JP 11259586 U JP11259586 U JP 11259586U JP 11259586 U JP11259586 U JP 11259586U JP S6320079 U JPS6320079 U JP S6320079U
Authority
JP
Japan
Prior art keywords
detection device
reflecting plate
obstacle detection
reflected waves
vehicle obstacle
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
Application number
JP11259586U
Other languages
Japanese (ja)
Other versions
JPH0516537Y2 (en
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed filed Critical
Priority to JP1986112595U priority Critical patent/JPH0516537Y2/ja
Publication of JPS6320079U publication Critical patent/JPS6320079U/ja
Application granted granted Critical
Publication of JPH0516537Y2 publication Critical patent/JPH0516537Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Radar Systems Or Details Thereof (AREA)
  • Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第１図は本考案の一実施例に係る車輛用障害物
検知装置の斜視図、第２図は前記車輛用障害物検
知装置の超音波ホーンの断面図、第３図は前記車
輛用障害物検知装置が取付けられた自動車の車体
の一部を示す側面図、第４図は前記車輛用障害物
検知装置のブロツク図、第５図は前記車輛用障害
物検知装置が正常に動作している場合の動作を説
明するためのタイミングチヤート、第６図は前記
車輛用障害物検知装置が異常になつたときの動作
を説明するためのタイミングチヤートである。 Ａ……車輛用障害物検知装置、Ｂ……超音波ホ
ーン、Ｄ……反射板、Ｅ……開口部、１０……レ
ベル検出回路（異常警告手段を含む）、１２……
ゲート回路（異常警告手段を含む）、１６……表
示器（異常警告手段を含む）。 FIG. 1 is a perspective view of a vehicle obstacle detection device according to an embodiment of the present invention, FIG. 2 is a sectional view of an ultrasonic horn of the vehicle obstacle detection device, and FIG. 3 is a perspective view of the vehicle obstacle detection device. FIG. 4 is a block diagram of the vehicle obstacle detection device, and FIG. 5 shows the vehicle obstacle detection device operating normally. FIG. 6 is a timing chart for explaining the operation when the vehicle obstacle detection device becomes abnormal. A... Vehicle obstacle detection device, B... Ultrasonic horn, D... Reflector, E... Opening, 10... Level detection circuit (including abnormality warning means), 12...
Gate circuit (including abnormality warning means), 16... Indicator (including abnormality warning means).

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] １ 超音波ホーンの側壁に形成した開口部に対
面させて反射板を設け、この反射板からの反射波
の有無の検出を行ない、その反射波が無いと異常
であることを警告する異常警告手段を有すること
を特徴とする車輌用障害物検知装置。 1. Abnormality warning means, which includes a reflecting plate facing the opening formed in the side wall of the ultrasonic horn, detects the presence or absence of reflected waves from this reflecting plate, and warns that an abnormality occurs if the reflected waves are absent. A vehicle obstacle detection device comprising:
JP1986112595U 1986-07-22 1986-07-22 Expired - Lifetime JPH0516537Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1986112595U JPH0516537Y2 (en) 1986-07-22 1986-07-22

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1986112595U JPH0516537Y2 (en) 1986-07-22 1986-07-22

Publications (2)

Publication Number Publication Date
JPS6320079U true JPS6320079U (en) 1988-02-09
JPH0516537Y2 JPH0516537Y2 (en) 1993-04-30

Family

ID=30993619

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1986112595U Expired - Lifetime JPH0516537Y2 (en) 1986-07-22 1986-07-22

Country Status (1)

Country Link
JP (1) JPH0516537Y2 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH11109030A (en) * 1997-10-01 1999-04-23 Fujitsu Ten Ltd Onboard radar equipment
JP2000241538A (en) * 1999-02-24 2000-09-08 Honda Motor Co Ltd Radar device

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57175266A (en) * 1981-04-21 1982-10-28 Nippon Denso Co Ltd Obstacle detector for car
JPS59151172U (en) * 1983-03-28 1984-10-09 株式会社日立ホームテック Ultrasonic object detection device
JPS59151173U (en) * 1983-03-28 1984-10-09 株式会社日立ホームテック Ultrasonic object detection device
JPS61126487A (en) * 1984-11-22 1986-06-13 Matsushita Electric Works Ltd Ultrasonic sensor for vehicle

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57175266A (en) * 1981-04-21 1982-10-28 Nippon Denso Co Ltd Obstacle detector for car
JPS59151172U (en) * 1983-03-28 1984-10-09 株式会社日立ホームテック Ultrasonic object detection device
JPS59151173U (en) * 1983-03-28 1984-10-09 株式会社日立ホームテック Ultrasonic object detection device
JPS61126487A (en) * 1984-11-22 1986-06-13 Matsushita Electric Works Ltd Ultrasonic sensor for vehicle

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH11109030A (en) * 1997-10-01 1999-04-23 Fujitsu Ten Ltd Onboard radar equipment
JP2000241538A (en) * 1999-02-24 2000-09-08 Honda Motor Co Ltd Radar device

Also Published As

Publication number Publication date
JPH0516537Y2 (en) 1993-04-30

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