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 (enExample
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 (enExample)

Priority Applications (1)

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

Applications Claiming Priority (1)

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

Publications (2)

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

Family

ID=30949770

Family Applications (1)

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

Country Status (1)

Country Link
JP (1) JPH0143761Y2 (enExample)

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 (enExample) 1989-12-19

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