JPS6221478Y2 - - Google Patents

Info

Publication number
JPS6221478Y2
JPS6221478Y2 JP1980135094U JP13509480U JPS6221478Y2 JP S6221478 Y2 JPS6221478 Y2 JP S6221478Y2 JP 1980135094 U JP1980135094 U JP 1980135094U JP 13509480 U JP13509480 U JP 13509480U JP S6221478 Y2 JPS6221478 Y2 JP S6221478Y2
Authority
JP
Japan
Prior art keywords
circuit
steering angle
steering
alarm
outputs
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
Application number
JP1980135094U
Other languages
English (en)
Japanese (ja)
Other versions
JPS5757126U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html
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 JP1980135094U priority Critical patent/JPS6221478Y2/ja
Priority to US06/304,254 priority patent/US4463347A/en
Priority to EP81107546A priority patent/EP0048492B1/en
Priority to DE8181107546T priority patent/DE3176807D1/de
Publication of JPS5757126U publication Critical patent/JPS5757126U/ja
Application granted granted Critical
Publication of JPS6221478Y2 publication Critical patent/JPS6221478Y2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Auxiliary Drives, Propulsion Controls, And Safety Devices (AREA)
JP1980135094U 1980-09-22 1980-09-22 Expired JPS6221478Y2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP1980135094U JPS6221478Y2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1980-09-22 1980-09-22
US06/304,254 US4463347A (en) 1980-09-22 1981-09-21 Drowsiness alarm system for a vehicle
EP81107546A EP0048492B1 (en) 1980-09-22 1981-09-22 Drowsiness alarm system for a vehicle
DE8181107546T DE3176807D1 (en) 1980-09-22 1981-09-22 Drowsiness alarm system for a vehicle

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1980135094U JPS6221478Y2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1980-09-22 1980-09-22

Publications (2)

Publication Number Publication Date
JPS5757126U JPS5757126U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1982-04-03
JPS6221478Y2 true JPS6221478Y2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1987-06-01

Family

ID=29666745

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1980135094U Expired JPS6221478Y2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1980-09-22 1980-09-22

Country Status (1)

Country Link
JP (1) JPS6221478Y2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59153624A (ja) * 1983-02-18 1984-09-01 Nissan Motor Co Ltd 居眠り運転検出装置
JP2010006230A (ja) * 2008-06-26 2010-01-14 Toyota Motor Corp 運転不適格者による運転を防止する装置

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57104Y2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1975-12-29 1982-01-05

Also Published As

Publication number Publication date
JPS5757126U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1982-04-03

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