JPH0243675U - - Google Patents

Info

Publication number
JPH0243675U
JPH0243675U JP12129988U JP12129988U JPH0243675U JP H0243675 U JPH0243675 U JP H0243675U JP 12129988 U JP12129988 U JP 12129988U JP 12129988 U JP12129988 U JP 12129988U JP H0243675 U JPH0243675 U JP H0243675U
Authority
JP
Japan
Prior art keywords
value
vehicle
distance
discrimination signal
change
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
JP12129988U
Other languages
English (en)
Japanese (ja)
Other versions
JPH0714941Y2 (ja
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 JP12129988U priority Critical patent/JPH0714941Y2/ja
Publication of JPH0243675U publication Critical patent/JPH0243675U/ja
Application granted granted Critical
Publication of JPH0714941Y2 publication Critical patent/JPH0714941Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Emergency Alarm Devices (AREA)
  • Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
JP12129988U 1988-09-16 1988-09-16 車間距離警報装置 Expired - Lifetime JPH0714941Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12129988U JPH0714941Y2 (ja) 1988-09-16 1988-09-16 車間距離警報装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12129988U JPH0714941Y2 (ja) 1988-09-16 1988-09-16 車間距離警報装置

Publications (2)

Publication Number Publication Date
JPH0243675U true JPH0243675U (el) 1990-03-26
JPH0714941Y2 JPH0714941Y2 (ja) 1995-04-10

Family

ID=31368180

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12129988U Expired - Lifetime JPH0714941Y2 (ja) 1988-09-16 1988-09-16 車間距離警報装置

Country Status (1)

Country Link
JP (1) JPH0714941Y2 (el)

Also Published As

Publication number Publication date
JPH0714941Y2 (ja) 1995-04-10

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