ES2057389T3 - Transmisor de señal de energia radiante. - Google Patents

Transmisor de señal de energia radiante.

Info

Publication number
ES2057389T3
ES2057389T3 ES90304422T ES90304422T ES2057389T3 ES 2057389 T3 ES2057389 T3 ES 2057389T3 ES 90304422 T ES90304422 T ES 90304422T ES 90304422 T ES90304422 T ES 90304422T ES 2057389 T3 ES2057389 T3 ES 2057389T3
Authority
ES
Spain
Prior art keywords
radiant energy
circuit
trip
pulse
signal transmitter
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 - Lifetime
Application number
ES90304422T
Other languages
English (en)
Inventor
James L C O Minnesota Mi Stopa
Earl B C O Minnesota M Hoekman
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.)
3M Co
Original Assignee
Minnesota Mining and Manufacturing 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 Minnesota Mining and Manufacturing Co filed Critical Minnesota Mining and Manufacturing Co
Application granted granted Critical
Publication of ES2057389T3 publication Critical patent/ES2057389T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G08—SIGNALLING
    • G08G—TRAFFIC CONTROL SYSTEMS
    • G08G1/00—Traffic control systems for road vehicles
    • G08G1/07—Controlling traffic signals
    • G08G1/087—Override of traffic control, e.g. by signal transmitted by an emergency vehicle

Abstract

UN TRANSMISOR DE ENERGIA RADIANTE QUE QUE INCLUYE UN TRANSFORMADOR DE CORRIENTE CONTINUA A CORRIENTE CONTINUA (12), UNA PORCION DE CIRCUITO DE ALMACENAMIENTO DE ENERGIA DE CORRIENTE CONTINUA (14), UN DISPOSITIVO DE SEÑALIZACION DE ENERGIA RADIANTE ENGATILLADO (18), UN CIRCUITO DE IMPULSO DE DISPARO (16) PARA INICIAR EL FUNCIONAMIENTO DEL DISPOSITIVO DE SEÑALIZACION Y UNA PORCION DE CIRCUITO DE TEMPORIZADOR DE IMPULSO DE DISPARO AJUSTABLE DE OPERADOR (20) QUE SUMINISTRA SEÑALES AL CIRCUITO DE IMPULSO DE DISPARO 816) A UN INDICE DE REPETICION SELECCIONADO POR UN OPERADOR, DANDO LUGAR A QUE CADA SEÑAL HAGA QUE EL CIRCUITO DE IMPULSO DE DISPARO (16) PROPORCIONE UN IMPULSO DE DISPARO PARA INICIAR UNA OPERACION DEL DISPOSITIVO DE SEÑALIZACION (18).
ES90304422T 1989-04-28 1990-04-25 Transmisor de señal de energia radiante. Expired - Lifetime ES2057389T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/344,748 US4972185A (en) 1989-04-28 1989-04-28 Radiant energy signal transmitter

Publications (1)

Publication Number Publication Date
ES2057389T3 true ES2057389T3 (es) 1994-10-16

Family

ID=23351859

Family Applications (1)

Application Number Title Priority Date Filing Date
ES90304422T Expired - Lifetime ES2057389T3 (es) 1989-04-28 1990-04-25 Transmisor de señal de energia radiante.

Country Status (6)

Country Link
US (1) US4972185A (es)
EP (1) EP0400803B1 (es)
AU (1) AU619397B2 (es)
CA (1) CA2013579A1 (es)
DE (1) DE69010995T2 (es)
ES (1) ES2057389T3 (es)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5172113A (en) * 1991-10-24 1992-12-15 Minnesota Mining And Manufacturing Company System and method for transmitting data in an optical traffic preemption system
ES2108468T3 (es) * 1993-06-09 1997-12-16 Minnesota Mining & Mfg Sistema de seguimiento de vehiculos.
US7307547B2 (en) * 2005-06-01 2007-12-11 Global Traffic Technologies, Llc Traffic preemption system signal validation method
US7333028B2 (en) * 2005-06-01 2008-02-19 Global Traffic Technologies, Llc Traffic preemption system communication method
US7573399B2 (en) * 2005-06-01 2009-08-11 Global Traffic Technologies, Llc Multimode traffic priority/preemption vehicle arrangement
US7417560B2 (en) * 2005-06-01 2008-08-26 Global Traffic Technologies, Llc Multimode traffic priority/preemption intersection arrangement
US7515064B2 (en) * 2005-06-16 2009-04-07 Global Traffic Technologies, Llc Remote activation of a vehicle priority system
US7432826B2 (en) * 2005-06-16 2008-10-07 Global Traffic Technologies, Llc Traffic preemption system with headway management

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2355607A (en) * 1940-03-25 1944-08-15 Shepherd Judson O'd Control system
US2457502A (en) * 1944-08-09 1948-12-28 Shepherd Judson O'd Signal system employing polarized light
US2881409A (en) * 1955-09-07 1959-04-07 Em Tec Inc Signalling system
US3550078A (en) * 1967-03-16 1970-12-22 Minnesota Mining & Mfg Traffic signal remote control system
JPS5716557B2 (es) * 1972-12-13 1982-04-06
USRE28100E (en) * 1973-07-13 1974-08-06 Traffic signal remote control system
US4016532A (en) * 1975-11-05 1977-04-05 Rose Levi L Emergency traffic control system with security transmission coding
US4162477A (en) * 1977-06-03 1979-07-24 Minnesota Mining And Manufacturing Company Remote control system for traffic signal control system
DE7804106U1 (de) * 1978-02-13 1978-06-15 Hoermann Kg Antriebs- Und Steuerungstechnik, 4834 Harsewinkel Handsender fuer zwei unterschiedliche signale
US4234967A (en) * 1978-10-20 1980-11-18 Minnesota Mining And Manufacturing Company Optical signal transmitter
US4321507A (en) * 1978-11-21 1982-03-23 Austin Electronics, Inc. Strobe power supply
JPS55140622A (en) * 1979-04-16 1980-11-04 Hitachi Ltd Electronically controlled direction indicator
US4443783A (en) * 1981-02-25 1984-04-17 Mitchell Wilbur L Traffic light control for emergency vehicles
US4775865A (en) * 1985-12-16 1988-10-04 E-Lited Limited, A California Limited Partnership Emergency vehicle warning and traffic control system

Also Published As

Publication number Publication date
EP0400803A1 (en) 1990-12-05
DE69010995D1 (de) 1994-09-01
DE69010995T2 (de) 1995-01-26
CA2013579A1 (en) 1990-10-28
EP0400803B1 (en) 1994-07-27
AU619397B2 (en) 1992-01-23
US4972185A (en) 1990-11-20
AU5243890A (en) 1990-11-01

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