JPH0447685U - - Google Patents

Info

Publication number
JPH0447685U
JPH0447685U JP8873590U JP8873590U JPH0447685U JP H0447685 U JPH0447685 U JP H0447685U JP 8873590 U JP8873590 U JP 8873590U JP 8873590 U JP8873590 U JP 8873590U JP H0447685 U JPH0447685 U JP H0447685U
Authority
JP
Japan
Prior art keywords
electrodes
pair
snow
ice
moisture
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
JP8873590U
Other languages
English (en)
Other versions
JPH0648454Y2 (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 JP8873590U priority Critical patent/JPH0648454Y2/ja
Publication of JPH0447685U publication Critical patent/JPH0447685U/ja
Application granted granted Critical
Publication of JPH0648454Y2 publication Critical patent/JPH0648454Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)

Description

【図面の簡単な説明】
図面第1図〜第3図は本考案に係る路面状態検
知器の実施例を示し、第1図は実施例の平面図、
第2図は断面図、第3図は他の実施例の平面図で
あり、第4図、第5図は従来の検知器の平面図で
ある。 符号11,21は路面状態検知器、12a,1
2b,22a,22bは雪氷電極対、13a,1
3b,23a,23bは水分電極対、14a,1
4b,24a,24bは分断部、15は補強用外
枠、16,25は絶縁体、17,27は発熱体、
18,28は断熱体である。

Claims (1)

    【実用新案登録請求の範囲】
  1. それぞれ電極を一定間隔を置いて配置した雪氷
    用電極対と水分用電極対を設け、前記雪氷用電極
    対の近傍に発熱体を配設すると共に、前記水分用
    電極対との間に断熱体を介在し、各電極の一部に
    路面に面する露出部を設けて絶縁材料により一体
    成型したことを特徴とする路面状態検知器。
JP8873590U 1990-08-24 1990-08-24 路面状態検知器 Expired - Lifetime JPH0648454Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8873590U JPH0648454Y2 (ja) 1990-08-24 1990-08-24 路面状態検知器

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8873590U JPH0648454Y2 (ja) 1990-08-24 1990-08-24 路面状態検知器

Publications (2)

Publication Number Publication Date
JPH0447685U true JPH0447685U (ja) 1992-04-22
JPH0648454Y2 JPH0648454Y2 (ja) 1994-12-12

Family

ID=31822218

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8873590U Expired - Lifetime JPH0648454Y2 (ja) 1990-08-24 1990-08-24 路面状態検知器

Country Status (1)

Country Link
JP (1) JPH0648454Y2 (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004037115A (ja) * 2002-06-28 2004-02-05 Matsushita Electric Works Ltd 水分量センサ

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004037115A (ja) * 2002-06-28 2004-02-05 Matsushita Electric Works Ltd 水分量センサ

Also Published As

Publication number Publication date
JPH0648454Y2 (ja) 1994-12-12

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