ES268525Y - Dispositivo para detectar el paso de objetos sobre una calz ada. - Google Patents
Dispositivo para detectar el paso de objetos sobre una calz ada.Info
- Publication number
- ES268525Y ES268525Y ES1981268525U ES268525U ES268525Y ES 268525 Y ES268525 Y ES 268525Y ES 1981268525 U ES1981268525 U ES 1981268525U ES 268525 U ES268525 U ES 268525U ES 268525 Y ES268525 Y ES 268525Y
- Authority
- ES
- Spain
- Prior art keywords
- ada
- shoes
- passage
- detect
- objects
- 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
Links
Classifications
-
- G—PHYSICS
- G08—SIGNALLING
- G08G—TRAFFIC CONTROL SYSTEMS
- G08G1/00—Traffic control systems for road vehicles
- G08G1/01—Detecting movement of traffic to be counted or controlled
- G08G1/02—Detecting movement of traffic to be counted or controlled using treadles built into the road
-
- G—PHYSICS
- G08—SIGNALLING
- G08G—TRAFFIC CONTROL SYSTEMS
- G08G1/00—Traffic control systems for road vehicles
- G08G1/01—Detecting movement of traffic to be counted or controlled
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Geophysics And Detection Of Objects (AREA)
- Road Signs Or Road Markings (AREA)
- Traffic Control Systems (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8016562A FR2487555A1 (fr) | 1980-07-28 | 1980-07-28 | Detecteur de passage d'objets pesants sur une chaussee |
Publications (2)
Publication Number | Publication Date |
---|---|
ES268525U ES268525U (es) | 1983-05-16 |
ES268525Y true ES268525Y (es) | 1983-12-01 |
Family
ID=9244582
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES1981268525U Expired ES268525Y (es) | 1980-07-28 | 1981-07-27 | Dispositivo para detectar el paso de objetos sobre una calz ada. |
Country Status (5)
Country | Link |
---|---|
US (1) | US4383239A (es) |
CA (1) | CA1174748A (es) |
ES (1) | ES268525Y (es) |
FR (1) | FR2487555A1 (es) |
IT (1) | IT1144441B (es) |
Families Citing this family (27)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0287250B1 (en) * | 1987-04-02 | 1996-08-14 | Franz Josef Gebert | Traffic measurement equipment |
FR2642775B1 (fr) * | 1989-02-09 | 1991-10-18 | Electronique Controle Mesure S | Dispositif de detection de passage de vehicules sur une chaussee a film piezo-electrique |
ATE160893T1 (de) * | 1989-03-10 | 1997-12-15 | Franz Josef Gebert | Kabeleinbau zur überwachung des strassenverkehrs |
IT1229151B (it) * | 1989-04-07 | 1991-07-22 | Hesa Spa | Dispositivo di allarme o di segnalazione il cui elemento sensore e' costituito da un cavo coassiale schermato polarizzato in corrente continua |
US5448232A (en) * | 1989-05-03 | 1995-09-05 | Mitron Systems Corporation | Roadway sensors and method of installing same |
US5450077A (en) * | 1989-05-03 | 1995-09-12 | Mitron Systems Corporation | Roadway sensor systems |
DE3936480A1 (de) * | 1989-11-02 | 1991-05-08 | Werner Beck | Induktionsschleife |
US5020236A (en) * | 1990-02-12 | 1991-06-04 | Pietzsch Ag | Method of measuring the distance between the axles or wheels of a vehicle, and device for doing so |
US5554907A (en) * | 1992-05-08 | 1996-09-10 | Mitron Systems Corporation | Vehicle speed measurement apparatus |
US5486820A (en) * | 1992-12-18 | 1996-01-23 | The Whitaker Corporation | Traffic sensor having piezoelectric sensors which distinguish lanes |
US5520056A (en) * | 1993-04-01 | 1996-05-28 | Etat Francais | Process for conditioning and for placing a traffic sensor |
US5426363A (en) * | 1993-04-26 | 1995-06-20 | Kabushiki Kaisha Honda Denshi Giken | Object detecting device |
CA2122684C (en) * | 1993-05-03 | 1999-04-06 | Brian Taylor | Sensor array system for determining axle spacing |
US5373128A (en) * | 1993-07-29 | 1994-12-13 | The Revenue Markets, Inc. | Wheel sensing treadle matrix switch assembly for roadways |
CH689599A5 (de) * | 1993-11-23 | 1999-06-30 | Kk Holding Ag | Aufnehmer-Anordnung zum Einbau in Fahrbahnen zwecks Erfassung der Gewichte und/oder der fahrdynamischen Reaktionen von Fahrzeugrädern. |
US5477217A (en) * | 1994-02-18 | 1995-12-19 | International Road Dynamics | Bidirectional road traffic sensor |
EP0675472A1 (fr) * | 1994-03-30 | 1995-10-04 | Thermocoax | Dispositif de détection de données relatives au passage de véhicules sur une chaussée |
EP0775894B1 (en) * | 1995-11-22 | 2003-06-25 | Snap-On Equipment Limited | Rotational machinery analysis |
US5835027A (en) * | 1996-11-07 | 1998-11-10 | Tyburski; Robert M. | Residual charge effect traffic sensor |
US6526834B1 (en) | 2000-08-23 | 2003-03-04 | Measurement Specialties, Incorporated | Piezoelectric sensor |
NL1020997C2 (nl) * | 2002-07-04 | 2004-01-13 | Lightspeed Inv S B V | Aangrijpmiddelen voor een signaalleiding, signaalleiding en constructie-element. |
EP1777669A1 (en) * | 2004-08-04 | 2007-04-25 | Matsushita Electric Industrial Co., Ltd. | Invasion detection device |
KR100885530B1 (ko) * | 2008-05-27 | 2009-02-26 | 이정준 | 루프코일을 이용한 일체형 루프식 차량검지장치 및 이를이용한 주차정보시스템 |
US8776465B2 (en) * | 2010-12-17 | 2014-07-15 | Heightened Security, Inc. | Security systems and methods of using same |
FR3019291B1 (fr) * | 2014-03-31 | 2017-12-01 | Institut Francais Des Sciences Et Technologies Des Transp De L'amenagement Et Des Reseaux | Dispositif d'acquisition, procede de fabrication de celui-ci, procede de mesure de force |
WO2016176308A1 (en) | 2015-04-29 | 2016-11-03 | Graco Minnesota Inc. | Lubrication injector with energy harvesting |
CN108447269A (zh) * | 2018-05-17 | 2018-08-24 | 南京艾飞特智能电子科技有限公司 | 车辆信息提取方法及系统 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3105952A (en) * | 1960-08-04 | 1963-10-01 | Kidder Warren Benjamin | Pressure detecting method and apparatus |
GB1209506A (en) * | 1968-03-18 | 1970-10-21 | Marconi Co Ltd | Improvements in or relating to vibration detectors |
US3750125A (en) * | 1971-10-20 | 1973-07-31 | Sperry Rand Corp | Transmission line presence sensor |
IT1013279B (it) * | 1974-05-28 | 1977-03-30 | Autostrade Concess Const | Dispositivo per il rilevamento elettronico delle sequenze di transito dei veicoli |
GB1544856A (en) * | 1976-12-09 | 1979-04-25 | Marconi Co Ltd | Pressure sensitive detectors |
GB2003635B (en) * | 1977-07-16 | 1982-02-17 | Plessey Co Ltd | Technique for embedding pressure-sensitive cables in a road surface to minimise mechanical resonance |
-
1980
- 1980-07-28 FR FR8016562A patent/FR2487555A1/fr active Granted
-
1981
- 1981-07-27 IT IT68046/81A patent/IT1144441B/it active
- 1981-07-27 CA CA000382582A patent/CA1174748A/fr not_active Expired
- 1981-07-27 ES ES1981268525U patent/ES268525Y/es not_active Expired
- 1981-07-28 US US06/287,656 patent/US4383239A/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
CA1174748A (fr) | 1984-09-18 |
US4383239A (en) | 1983-05-10 |
IT1144441B (it) | 1986-10-29 |
FR2487555B1 (es) | 1983-08-26 |
FR2487555A1 (fr) | 1982-01-29 |
IT8168046A0 (it) | 1981-07-27 |
ES268525U (es) | 1983-05-16 |
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