JPS63101812U - - Google Patents

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Publication number
JPS63101812U
JPS63101812U JP19679786U JP19679786U JPS63101812U JP S63101812 U JPS63101812 U JP S63101812U JP 19679786 U JP19679786 U JP 19679786U JP 19679786 U JP19679786 U JP 19679786U JP S63101812 U JPS63101812 U JP S63101812U
Authority
JP
Japan
Prior art keywords
vehicle
noise
detection device
level
geomagnetism
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.)
Pending
Application number
JP19679786U
Other languages
English (en)
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 JP19679786U priority Critical patent/JPS63101812U/ja
Publication of JPS63101812U publication Critical patent/JPS63101812U/ja
Pending legal-status Critical Current

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Description

【図面の簡単な説明】
第1図は本考案による方位検出装置の全体構成
図、第2図は本考案による方位検出装置を地図表
示装置に応用したシステムの一実施例のブロツク
線図である。 1…方位センサ、2…車速センサ、4…CPU
、5…地図表示器、6…騒音測定装置。

Claims (1)

    【実用新案登録請求の範囲】
  1. 地磁気を利用して車両の進行方位を検出する方
    位検出装置において、車両外部の騒音を検出する
    騒音検出手段と、騒音レベルが所定レベル以上の
    ときは方位データの出力を禁止する禁止手段とを
    設けたことを特徴とする車両方位検出装置。
JP19679786U 1986-12-23 1986-12-23 Pending JPS63101812U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP19679786U JPS63101812U (ja) 1986-12-23 1986-12-23

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP19679786U JPS63101812U (ja) 1986-12-23 1986-12-23

Publications (1)

Publication Number Publication Date
JPS63101812U true JPS63101812U (ja) 1988-07-02

Family

ID=31155931

Family Applications (1)

Application Number Title Priority Date Filing Date
JP19679786U Pending JPS63101812U (ja) 1986-12-23 1986-12-23

Country Status (1)

Country Link
JP (1) JPS63101812U (ja)

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