JPS623068U - - Google Patents

Info

Publication number
JPS623068U
JPS623068U JP9367285U JP9367285U JPS623068U JP S623068 U JPS623068 U JP S623068U JP 9367285 U JP9367285 U JP 9367285U JP 9367285 U JP9367285 U JP 9367285U JP S623068 U JPS623068 U JP S623068U
Authority
JP
Japan
Prior art keywords
vehicle speed
reed switch
magnet
detection device
ignored
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
JP9367285U
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 JP9367285U priority Critical patent/JPS623068U/ja
Publication of JPS623068U publication Critical patent/JPS623068U/ja
Pending legal-status Critical Current

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Landscapes

  • Indicating Or Recording The Presence, Absence, Or Direction Of Movement (AREA)

Description

【図面の簡単な説明】
第1図は本考案の一実施例に係わる車速検出装
置を示す図、第2図は同実施例の動作を説明する
ためのフローチヤート、第3図は本考案の他の実
施例に係わる車速検出装置を示す図、第4図A〜
Dは動作を説明するためのタイミング図である。 10……車速センサ、11……磁石、12……
リードスイツチ、14……コンパレータ、15…
…SR型フリツプフロツプ、16……マイクロコ
ンピユータ。

Claims (1)

    【実用新案登録請求の範囲】
  1. 車速に応じて回転する磁石と、この磁石の回転
    に応じて開成、閉成が繰返されるリードスイツチ
    と、このリードスイツチから得られるパルスの周
    期を計測して車速を算出して記憶するようにして
    いる車速検出装置において、上記パルスの周期が
    基準値以上になつた場合には今回検出した車速を
    無視するようにしたことを特徴とする車速検出装
    置。
JP9367285U 1985-06-20 1985-06-20 Pending JPS623068U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9367285U JPS623068U (ja) 1985-06-20 1985-06-20

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9367285U JPS623068U (ja) 1985-06-20 1985-06-20

Publications (1)

Publication Number Publication Date
JPS623068U true JPS623068U (ja) 1987-01-09

Family

ID=30651560

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9367285U Pending JPS623068U (ja) 1985-06-20 1985-06-20

Country Status (1)

Country Link
JP (1) JPS623068U (ja)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5694270A (en) * 1979-12-28 1981-07-30 Toyota Motor Corp Digital display type vehicle speedometer

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5694270A (en) * 1979-12-28 1981-07-30 Toyota Motor Corp Digital display type vehicle speedometer

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