JPS5757126U - - Google Patents

Info

Publication number
JPS5757126U
JPS5757126U JP13509480U JP13509480U JPS5757126U JP S5757126 U JPS5757126 U JP S5757126U JP 13509480 U JP13509480 U JP 13509480U JP 13509480 U JP13509480 U JP 13509480U JP S5757126 U JPS5757126 U JP S5757126U
Authority
JP
Japan
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
JP13509480U
Other languages
Japanese (ja)
Other versions
JPS6221478Y2 (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 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/en
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

JP1980135094U 1980-09-22 1980-09-22 Expired JPS6221478Y2 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP1980135094U JPS6221478Y2 (en) 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 (en) 1980-09-22 1980-09-22

Publications (2)

Publication Number Publication Date
JPS5757126U true JPS5757126U (en) 1982-04-03
JPS6221478Y2 JPS6221478Y2 (en) 1987-06-01

Family

ID=29666745

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1980135094U Expired JPS6221478Y2 (en) 1980-09-22 1980-09-22

Country Status (1)

Country Link
JP (1) JPS6221478Y2 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0117497A2 (en) * 1983-02-18 1984-09-05 Nissan Motor Co., Ltd. System and method for detecting driver drowsiness
JP2010006230A (en) * 2008-06-26 2010-01-14 Toyota Motor Corp Apparatus for preventing driving by driving-unqualified person

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5291936U (en) * 1975-12-29 1977-07-09

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5291936U (en) * 1975-12-29 1977-07-09

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0117497A2 (en) * 1983-02-18 1984-09-05 Nissan Motor Co., Ltd. System and method for detecting driver drowsiness
EP0117497A3 (en) * 1983-02-18 1985-09-11 Nissan Motor Co., Ltd. System and method for detecting driver drowsiness
JP2010006230A (en) * 2008-06-26 2010-01-14 Toyota Motor Corp Apparatus for preventing driving by driving-unqualified person

Also Published As

Publication number Publication date
JPS6221478Y2 (en) 1987-06-01

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