JPH0316673B2 - - Google Patents

Info

Publication number: JPH0316673B2
Authority: JP; Japan
Prior art keywords: light receiver; light; photoelectric switch; amplifier; vehicle
Prior art date: 1985-10-15
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

JP22766685A

Other languages

English (en)

Japanese (ja)

Other versions

JPS6288098A (ja

Inventor

Hiroyuki Takenochi

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.)

NIPPON KENSETSU KIKAIKA KYOKAI

Original Assignee

NIPPON KENSETSU KIKAIKA KYOKAI

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.)

1985-10-15

Filing date

1985-10-15

Publication date

1991-03-06

1985-10-15 Application filed by NIPPON KENSETSU KIKAIKA KYOKAI filed Critical NIPPON KENSETSU KIKAIKA KYOKAI

1985-10-15 Priority to JP22766685A priority Critical patent/JPS6288098A/ja

1987-04-22 Publication of JPS6288098A publication Critical patent/JPS6288098A/ja

1991-03-06 Publication of JPH0316673B2 publication Critical patent/JPH0316673B2/ja

Status Granted legal-status Critical Current

Links

238000001514 detection method Methods 0.000 claims description 20
230000003287 optical effect Effects 0.000 claims description 9
238000005259 measurement Methods 0.000 description 13
230000000903 blocking effect Effects 0.000 description 8
238000010276 construction Methods 0.000 description 3
238000010586 diagram Methods 0.000 description 3
238000006073 displacement reaction Methods 0.000 description 1
230000000694 effects Effects 0.000 description 1
238000005516 engineering process Methods 0.000 description 1
239000000945 filler Substances 0.000 description 1
238000009434 installation Methods 0.000 description 1
230000007257 malfunction Effects 0.000 description 1
239000000463 material Substances 0.000 description 1
239000002184 metal Substances 0.000 description 1
238000000034 method Methods 0.000 description 1
239000004570 mortar (masonry) Substances 0.000 description 1
239000011347 resin Substances 0.000 description 1
229920005989 resin Polymers 0.000 description 1

Landscapes

Traffic Control Systems (AREA)

JP22766685A 1985-10-15 1985-10-15 複数車線における走行車検知装置 Granted JPS6288098A (ja)

Priority Applications (1)

Application Number	Priority Date	Filing Date	Title
JP22766685A JPS6288098A (ja)	1985-10-15	1985-10-15	複数車線における走行車検知装置

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
JP22766685A JPS6288098A (ja)	1985-10-15	1985-10-15	複数車線における走行車検知装置

Publications (2)

Publication Number	Publication Date
JPS6288098A JPS6288098A (ja)	1987-04-22
JPH0316673B2 true JPH0316673B2 (de)	1991-03-06

Family

ID=16864425

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
JP22766685A Granted JPS6288098A (ja)	1985-10-15	1985-10-15	複数車線における走行車検知装置

Country Status (1)

Country	Link
JP (1)	JPS6288098A (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
ITCO20130026A1 (it) *	2013-06-25	2014-12-26	Antonio Montanari	Dispositivo di rilevazione della direzione di marcia di un veicolo e relativo sistema di protezione stradale.
US10198640B2 (en)	2015-10-02	2019-02-05	Seiko Epson Corporation	Measuring device, measuring system, measuring method, and program
US10203350B2 (en)	2015-10-02	2019-02-12	Seiko Epson Corporation	Measurement instrument, measurement method, measurement system, and program
US20170097278A1 (en)	2015-10-02	2017-04-06	Seiko Epson Corporation	Measurement instrument, measurement method, measurement system, and program

1985
- 1985-10-15 JP JP22766685A patent/JPS6288098A/ja active Granted

Also Published As

Publication number	Publication date
JPS6288098A (ja)	1987-04-22

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