JP2538177Y2 - 超音波距離センサ - Google Patents

超音波距離センサ

Info

Publication number
JP2538177Y2
JP2538177Y2 JP40652290U JP40652290U JP2538177Y2 JP 2538177 Y2 JP2538177 Y2 JP 2538177Y2 JP 40652290 U JP40652290 U JP 40652290U JP 40652290 U JP40652290 U JP 40652290U JP 2538177 Y2 JP2538177 Y2 JP 2538177Y2
Authority
JP
Japan
Prior art keywords
unit
gate
pulse
determination
timing pulse
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.)
Expired - Lifetime
Application number
JP40652290U
Other languages
English (en)
Japanese (ja)
Other versions
JPH0490988U (enExample
Inventor
孝夫 関根
Original Assignee
ナイルス部品株式会社
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 by ナイルス部品株式会社 filed Critical ナイルス部品株式会社
Priority to JP40652290U priority Critical patent/JP2538177Y2/ja
Publication of JPH0490988U publication Critical patent/JPH0490988U/ja
Application granted granted Critical
Publication of JP2538177Y2 publication Critical patent/JP2538177Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
JP40652290U 1990-12-20 1990-12-20 超音波距離センサ Expired - Lifetime JP2538177Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP40652290U JP2538177Y2 (ja) 1990-12-20 1990-12-20 超音波距離センサ

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP40652290U JP2538177Y2 (ja) 1990-12-20 1990-12-20 超音波距離センサ

Publications (2)

Publication Number Publication Date
JPH0490988U JPH0490988U (enExample) 1992-08-07
JP2538177Y2 true JP2538177Y2 (ja) 1997-06-11

Family

ID=31883733

Family Applications (1)

Application Number Title Priority Date Filing Date
JP40652290U Expired - Lifetime JP2538177Y2 (ja) 1990-12-20 1990-12-20 超音波距離センサ

Country Status (1)

Country Link
JP (1) JP2538177Y2 (enExample)

Also Published As

Publication number Publication date
JPH0490988U (enExample) 1992-08-07

Similar Documents

Publication Publication Date Title
US20110032087A1 (en) Vehicle presence notification apparatus
GB1357329A (en) Detection apparatus
JP2010078323A (ja) 障害物検知装置
JP3221821B2 (ja) 車両用障害物監視装置
JP2774186B2 (ja) 超音波センサ
JP2002148347A (ja) 車両用障害物検知装置
JP2538177Y2 (ja) 超音波距離センサ
JP2658361B2 (ja) 超音波式距離測定装置
JP3587147B2 (ja) 車両用障害物検知装置
JP2828689B2 (ja) 車両周辺監視装置
JP2012220435A (ja) 物体検知装置
JP2998232B2 (ja) 超音波センサー
GB2112520A (en) Vehicle manoeuvring aid
JP2001051057A (ja) 車両用障害物検知システム
JP2001273595A (ja) 自動車用障害物検知装置
JP2777208B2 (ja) 車両障害物監視装置
JPS59214786A (ja) 超音波式物体検知器
JPS6217738Y2 (enExample)
JP2012073052A (ja) 障害物検出装置
JPH0483189A (ja) 超音波センサ
JPS5858411A (ja) 超音波利用障害物検出装置の距離表示方法
JP3054798B2 (ja) 超音波センサ
JP2002350540A (ja) 超音波の伝播時間算出装置及び車両用障害物検知システム
JP2001091634A (ja) 障害物検知装置
KR900007037B1 (ko) 초음파를 이용한 자동차 사각지대 탐지장치

Legal Events

Date Code Title Description
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 19961210