JPS63109651U - - Google Patents

Info

Publication number
JPS63109651U
JPS63109651U JP46087U JP46087U JPS63109651U JP S63109651 U JPS63109651 U JP S63109651U JP 46087 U JP46087 U JP 46087U JP 46087 U JP46087 U JP 46087U JP S63109651 U JPS63109651 U JP S63109651U
Authority
JP
Japan
Prior art keywords
vehicle speed
duty
detection device
speed detector
predetermined range
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
JP46087U
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 JP46087U priority Critical patent/JPS63109651U/ja
Publication of JPS63109651U publication Critical patent/JPS63109651U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Combined Controls Of Internal Combustion Engines (AREA)
  • Controls For Constant Speed Travelling (AREA)

Description

【図面の簡単な説明】
第１図は本考案の一実施例のブロツク図、第２
図は車速検出器２に備えられているリードスイツ
チ４の出力信号の波形を示す図、第３図は処理回
路５の動作を説明するためのフローチヤートであ
る。 １……内燃機関、２……車速検出器、３……回
転部材、４……リードスイツチ、５……処理回路
、７……スロツトル弁、８……アクテユエータ、
９……表示手段。

Claims (1)

  1. 【実用新案登録請求の範囲】 車速に対応した周波数でかつ予め定めるデユー
    テイで信号を出力する車速検出器の故障検出装置
    において、 デユーテイが正常時の予め定める範囲であるか
    どうかを検出する手段を設け、デユーテイが前記
    予め定める範囲にないときに故障が生じたものと
    判断することを特徴とする車速検出器の故障検出
    装置。
JP46087U 1987-01-06 1987-01-06 Pending JPS63109651U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP46087U JPS63109651U (ja) 1987-01-06 1987-01-06

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP46087U JPS63109651U (ja) 1987-01-06 1987-01-06

Publications (1)

Publication Number Publication Date
JPS63109651U true JPS63109651U (ja) 1988-07-14

Family

ID=30777453

Family Applications (1)

Application Number Title Priority Date Filing Date
JP46087U Pending JPS63109651U (ja) 1987-01-06 1987-01-06

Country Status (1)

Country Link
JP (1) JPS63109651U (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006349544A (ja) * 2005-06-17 2006-12-28 Bosch Corp 車輪速度センサ異常検出装置

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5763457A (en) * 1980-10-06 1982-04-16 Fujitsu Ltd Diagnosis system for capstain tachometer

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5763457A (en) * 1980-10-06 1982-04-16 Fujitsu Ltd Diagnosis system for capstain tachometer

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006349544A (ja) * 2005-06-17 2006-12-28 Bosch Corp 車輪速度センサ異常検出装置

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