JPS6415906U - - Google Patents

Info

Publication number
JPS6415906U
JPS6415906U JP10802487U JP10802487U JPS6415906U JP S6415906 U JPS6415906 U JP S6415906U JP 10802487 U JP10802487 U JP 10802487U JP 10802487 U JP10802487 U JP 10802487U JP S6415906 U JPS6415906 U JP S6415906U
Authority
JP
Japan
Prior art keywords
signal
ultrasonic
frequency
waves
measuring device
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
JP10802487U
Other languages
English (en)
Japanese (ja)
Other versions
JPH0643686Y2 (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 JP1987108024U priority Critical patent/JPH0643686Y2/ja
Publication of JPS6415906U publication Critical patent/JPS6415906U/ja
Application granted granted Critical
Publication of JPH0643686Y2 publication Critical patent/JPH0643686Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Length Measuring Devices Characterised By Use Of Acoustic Means (AREA)
  • Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
JP1987108024U 1987-07-14 1987-07-14 超音波測距装置 Expired - Lifetime JPH0643686Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1987108024U JPH0643686Y2 (ja) 1987-07-14 1987-07-14 超音波測距装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1987108024U JPH0643686Y2 (ja) 1987-07-14 1987-07-14 超音波測距装置

Publications (2)

Publication Number Publication Date
JPS6415906U true JPS6415906U (de) 1989-01-26
JPH0643686Y2 JPH0643686Y2 (ja) 1994-11-14

Family

ID=31342969

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1987108024U Expired - Lifetime JPH0643686Y2 (ja) 1987-07-14 1987-07-14 超音波測距装置

Country Status (1)

Country Link
JP (1) JPH0643686Y2 (de)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5710407A (en) * 1980-05-19 1982-01-20 Neratoom Device for measuring wall thickness
JPS58154682A (ja) * 1982-03-09 1983-09-14 Mitsubishi Electric Corp 物体検出装置
JPS61172085A (ja) * 1985-01-25 1986-08-02 Matsushita Electric Works Ltd 測距型物体検知装置

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5710407A (en) * 1980-05-19 1982-01-20 Neratoom Device for measuring wall thickness
JPS58154682A (ja) * 1982-03-09 1983-09-14 Mitsubishi Electric Corp 物体検出装置
JPS61172085A (ja) * 1985-01-25 1986-08-02 Matsushita Electric Works Ltd 測距型物体検知装置

Also Published As

Publication number Publication date
JPH0643686Y2 (ja) 1994-11-14

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