JPS57173707A - Measuring device for step length - Google Patents

Measuring device for step length

Info

Publication number
JPS57173707A
JPS57173707A JP5899081A JP5899081A JPS57173707A JP S57173707 A JPS57173707 A JP S57173707A JP 5899081 A JP5899081 A JP 5899081A JP 5899081 A JP5899081 A JP 5899081A JP S57173707 A JPS57173707 A JP S57173707A
Authority
JP
Japan
Prior art keywords
time
ultrasonic wave
signal
step length
grounding
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
JP5899081A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6253046B2 (enrdf_load_stackoverflow
Inventor
Tadashi Masuda
Hideto Taya
Katsunori Tanii
Tsugihei Sadoyama
Yasukazu Nagamura
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
National Institute of Advanced Industrial Science and Technology AIST
Original Assignee
Agency of Industrial Science and Technology
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 by Agency of Industrial Science and Technology filed Critical Agency of Industrial Science and Technology
Priority to JP5899081A priority Critical patent/JPS57173707A/ja
Publication of JPS57173707A publication Critical patent/JPS57173707A/ja
Publication of JPS6253046B2 publication Critical patent/JPS6253046B2/ja
Granted legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01BMEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B17/00Measuring arrangements characterised by the use of infrasonic, sonic or ultrasonic vibrations

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Measurement Of Distances Traversed On The Ground (AREA)
  • Length Measuring Devices Characterised By Use Of Acoustic Means (AREA)
JP5899081A 1981-04-17 1981-04-17 Measuring device for step length Granted JPS57173707A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5899081A JPS57173707A (en) 1981-04-17 1981-04-17 Measuring device for step length

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5899081A JPS57173707A (en) 1981-04-17 1981-04-17 Measuring device for step length

Publications (2)

Publication Number Publication Date
JPS57173707A true JPS57173707A (en) 1982-10-26
JPS6253046B2 JPS6253046B2 (enrdf_load_stackoverflow) 1987-11-09

Family

ID=13100276

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5899081A Granted JPS57173707A (en) 1981-04-17 1981-04-17 Measuring device for step length

Country Status (1)

Country Link
JP (1) JPS57173707A (enrdf_load_stackoverflow)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6373112A (ja) * 1986-09-17 1988-04-02 Citizen Watch Co Ltd 歩行距離測定装置
JPH10307985A (ja) * 1997-05-08 1998-11-17 Honda Motor Co Ltd 歩行位置検出装置および歩行者用経路案内装置
JP2007523328A (ja) * 2004-02-12 2007-08-16 ニュウテスト オーワイ 歩幅の較正のための方法およびその方法を使用する装置

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63157980U (enrdf_load_stackoverflow) * 1987-04-03 1988-10-17
JPH0345689U (enrdf_load_stackoverflow) * 1989-09-11 1991-04-26

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6373112A (ja) * 1986-09-17 1988-04-02 Citizen Watch Co Ltd 歩行距離測定装置
JPH10307985A (ja) * 1997-05-08 1998-11-17 Honda Motor Co Ltd 歩行位置検出装置および歩行者用経路案内装置
JP2007523328A (ja) * 2004-02-12 2007-08-16 ニュウテスト オーワイ 歩幅の較正のための方法およびその方法を使用する装置

Also Published As

Publication number Publication date
JPS6253046B2 (enrdf_load_stackoverflow) 1987-11-09

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