JPS63198102U - - Google Patents

Info

Publication number
JPS63198102U
JPS63198102U JP9015887U JP9015887U JPS63198102U JP S63198102 U JPS63198102 U JP S63198102U JP 9015887 U JP9015887 U JP 9015887U JP 9015887 U JP9015887 U JP 9015887U JP S63198102 U JPS63198102 U JP S63198102U
Authority
JP
Japan
Prior art keywords
distance
time difference
ultrasonic waves
transmitting
flashlight
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
JP9015887U
Other languages
English (en)
Japanese (ja)
Other versions
JPH0143761Y2 (enrdf_load_stackoverflow
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 JP9015887U priority Critical patent/JPH0143761Y2/ja
Publication of JPS63198102U publication Critical patent/JPS63198102U/ja
Application granted granted Critical
Publication of JPH0143761Y2 publication Critical patent/JPH0143761Y2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
JP9015887U 1987-06-10 1987-06-10 Expired JPH0143761Y2 (enrdf_load_stackoverflow)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9015887U JPH0143761Y2 (enrdf_load_stackoverflow) 1987-06-10 1987-06-10

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9015887U JPH0143761Y2 (enrdf_load_stackoverflow) 1987-06-10 1987-06-10

Publications (2)

Publication Number Publication Date
JPS63198102U true JPS63198102U (enrdf_load_stackoverflow) 1988-12-20
JPH0143761Y2 JPH0143761Y2 (enrdf_load_stackoverflow) 1989-12-19

Family

ID=30949770

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9015887U Expired JPH0143761Y2 (enrdf_load_stackoverflow) 1987-06-10 1987-06-10

Country Status (1)

Country Link
JP (1) JPH0143761Y2 (enrdf_load_stackoverflow)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003240850A (ja) * 2002-02-18 2003-08-27 Nec Corp 前方障害物検出機能付き携帯情報端末
JP2010237041A (ja) * 2009-03-31 2010-10-21 Yamaha Corp 形状算出装置

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003240850A (ja) * 2002-02-18 2003-08-27 Nec Corp 前方障害物検出機能付き携帯情報端末
JP2010237041A (ja) * 2009-03-31 2010-10-21 Yamaha Corp 形状算出装置

Also Published As

Publication number Publication date
JPH0143761Y2 (enrdf_load_stackoverflow) 1989-12-19

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