JPH0561598B2 - - Google Patents

Info

Publication number
JPH0561598B2
JPH0561598B2 JP24531589A JP24531589A JPH0561598B2 JP H0561598 B2 JPH0561598 B2 JP H0561598B2 JP 24531589 A JP24531589 A JP 24531589A JP 24531589 A JP24531589 A JP 24531589A JP H0561598 B2 JPH0561598 B2 JP H0561598B2
Authority
JP
Japan
Prior art keywords
snowfall
snow
road surface
data
light wave
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.)
Expired - Lifetime
Application number
JP24531589A
Other languages
English (en)
Japanese (ja)
Other versions
JPH03108632A (ja
Inventor
Masahito Okuda
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.)
Takuwa Corp
Original Assignee
Takuwa Corp
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 Takuwa Corp filed Critical Takuwa Corp
Priority to JP24531589A priority Critical patent/JPH03108632A/ja
Publication of JPH03108632A publication Critical patent/JPH03108632A/ja
Publication of JPH0561598B2 publication Critical patent/JPH0561598B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Length Measuring Devices By Optical Means (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
JP24531589A 1989-09-22 1989-09-22 路面状況の測定方法およびその測定装置 Granted JPH03108632A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP24531589A JPH03108632A (ja) 1989-09-22 1989-09-22 路面状況の測定方法およびその測定装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP24531589A JPH03108632A (ja) 1989-09-22 1989-09-22 路面状況の測定方法およびその測定装置

Publications (2)

Publication Number Publication Date
JPH03108632A JPH03108632A (ja) 1991-05-08
JPH0561598B2 true JPH0561598B2 (enrdf_load_stackoverflow) 1993-09-06

Family

ID=17131843

Family Applications (1)

Application Number Title Priority Date Filing Date
JP24531589A Granted JPH03108632A (ja) 1989-09-22 1989-09-22 路面状況の測定方法およびその測定装置

Country Status (1)

Country Link
JP (1) JPH03108632A (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011002420A (ja) * 2009-06-22 2011-01-06 Mitsubishi Electric Corp 降雪検知装置および降雪検知方法

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2732347B2 (ja) * 1993-09-04 1998-03-30 新潟電機株式会社 積雪深さ計測方法及びその装置
DE69817622T2 (de) * 1998-01-30 2004-06-17 Tecnimed S.R.L., Vedano Olona Infrarot thermometer
KR20020042595A (ko) * 2002-05-15 2002-06-05 윤훈경 팔레트

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011002420A (ja) * 2009-06-22 2011-01-06 Mitsubishi Electric Corp 降雪検知装置および降雪検知方法

Also Published As

Publication number Publication date
JPH03108632A (ja) 1991-05-08

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