JPS5762498A - Retardant detecting method - Google Patents

Retardant detecting method

Info

Publication number
JPS5762498A
JPS5762498A JP13739380A JP13739380A JPS5762498A JP S5762498 A JPS5762498 A JP S5762498A JP 13739380 A JP13739380 A JP 13739380A JP 13739380 A JP13739380 A JP 13739380A JP S5762498 A JPS5762498 A JP S5762498A
Authority
JP
Japan
Prior art keywords
retardant
detecting method
detecting
retardant detecting
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.)
Granted
Application number
JP13739380A
Other languages
Japanese (ja)
Other versions
JPS5911959B2 (en
Inventor
Riyouhei Tanaka
Akinobu Kitamura
Takateru Kotake
Yutaka Katou
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Omron Corp
Original Assignee
Tateisi Electronics Co
Omron Tateisi Electronics Co
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 by Tateisi Electronics Co, Omron Tateisi Electronics Co filed Critical Tateisi Electronics Co
Priority to JP13739380A priority Critical patent/JPS5911959B2/en
Publication of JPS5762498A publication Critical patent/JPS5762498A/en
Publication of JPS5911959B2 publication Critical patent/JPS5911959B2/en
Expired legal-status Critical Current

Links

Landscapes

  • Traffic Control Systems (AREA)
JP13739380A 1980-09-30 1980-09-30 Traffic congestion detection method Expired JPS5911959B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13739380A JPS5911959B2 (en) 1980-09-30 1980-09-30 Traffic congestion detection method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13739380A JPS5911959B2 (en) 1980-09-30 1980-09-30 Traffic congestion detection method

Publications (2)

Publication Number Publication Date
JPS5762498A true JPS5762498A (en) 1982-04-15
JPS5911959B2 JPS5911959B2 (en) 1984-03-19

Family

ID=15197616

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13739380A Expired JPS5911959B2 (en) 1980-09-30 1980-09-30 Traffic congestion detection method

Country Status (1)

Country Link
JP (1) JPS5911959B2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009169674A (en) * 2008-01-16 2009-07-30 Nec Corp Method, system and program for traffic congestion detection

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009169674A (en) * 2008-01-16 2009-07-30 Nec Corp Method, system and program for traffic congestion detection

Also Published As

Publication number Publication date
JPS5911959B2 (en) 1984-03-19

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