JPS61191945U - - Google Patents

Info

Publication number
JPS61191945U
JPS61191945U JP7696285U JP7696285U JPS61191945U JP S61191945 U JPS61191945 U JP S61191945U JP 7696285 U JP7696285 U JP 7696285U JP 7696285 U JP7696285 U JP 7696285U JP S61191945 U JPS61191945 U JP S61191945U
Authority
JP
Japan
Prior art keywords
ultrasonic radiation
radiation
ceramic element
group
transmitter
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
Application number
JP7696285U
Other languages
English (en)
Japanese (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 JP7696285U priority Critical patent/JPS61191945U/ja
Publication of JPS61191945U publication Critical patent/JPS61191945U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Emergency Alarm Devices (AREA)
  • Radar Systems Or Details Thereof (AREA)
  • Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
JP7696285U 1985-05-23 1985-05-23 Pending JPS61191945U (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7696285U JPS61191945U (fr) 1985-05-23 1985-05-23

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7696285U JPS61191945U (fr) 1985-05-23 1985-05-23

Publications (1)

Publication Number Publication Date
JPS61191945U true JPS61191945U (fr) 1986-11-29

Family

ID=30619584

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7696285U Pending JPS61191945U (fr) 1985-05-23 1985-05-23

Country Status (1)

Country Link
JP (1) JPS61191945U (fr)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50104594A (fr) * 1974-01-18 1975-08-18
JPS55134370A (en) * 1979-03-29 1980-10-20 Kureiban Kureiban Jiefurii Approach alarm for traffic means
JPS5626273A (en) * 1979-08-10 1981-03-13 Nippon Denso Co Ltd Car safety control method

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50104594A (fr) * 1974-01-18 1975-08-18
JPS55134370A (en) * 1979-03-29 1980-10-20 Kureiban Kureiban Jiefurii Approach alarm for traffic means
JPS5626273A (en) * 1979-08-10 1981-03-13 Nippon Denso Co Ltd Car safety control method

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