ITPV20110004A1 - SAFETY RETROFARO LIGHTER FOR MOTOR VEHICLES - Google Patents
SAFETY RETROFARO LIGHTER FOR MOTOR VEHICLES Download PDFInfo
- Publication number
- ITPV20110004A1 ITPV20110004A1 IT000004A ITPV20110004A ITPV20110004A1 IT PV20110004 A1 ITPV20110004 A1 IT PV20110004A1 IT 000004 A IT000004 A IT 000004A IT PV20110004 A ITPV20110004 A IT PV20110004A IT PV20110004 A1 ITPV20110004 A1 IT PV20110004A1
- Authority
- IT
- Italy
- Prior art keywords
- safety
- motor vehicles
- lamp
- output
- photoresistor
- Prior art date
Links
- 101150117895 LAMP2 gene Proteins 0.000 claims description 5
- 230000035484 reaction time Effects 0.000 description 2
- 101100446506 Mus musculus Fgf3 gene Proteins 0.000 description 1
- 101000767160 Saccharomyces cerevisiae (strain ATCC 204508 / S288c) Intracellular protein transport protein USO1 Proteins 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 230000001010 compromised effect Effects 0.000 description 1
- 125000001475 halogen functional group Chemical group 0.000 description 1
- 230000001939 inductive effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60Q—ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL
- B60Q1/00—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor
- B60Q1/02—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to illuminate the way ahead or to illuminate other areas of way or environments
- B60Q1/04—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to illuminate the way ahead or to illuminate other areas of way or environments the devices being headlights
- B60Q1/18—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to illuminate the way ahead or to illuminate other areas of way or environments the devices being headlights being additional front lights
- B60Q1/20—Fog lights
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60Q—ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL
- B60Q1/00—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor
- B60Q1/26—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to indicate the vehicle, or parts thereof, or to give signals, to other traffic
- B60Q1/30—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to indicate the vehicle, or parts thereof, or to give signals, to other traffic for indicating rear of vehicle, e.g. by means of reflecting surfaces
- B60Q1/303—Rear fog lamps
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Dental Preparations (AREA)
Description
DOMANDA DI BREVETTO PER INVENZIONE INDUSTRIALE PATENT APPLICATION FOR INDUSTRIAL INVENTION
TITOLO: Retrofaro antinebbia di sicurezza per autoveicolo TITLE: Safety rear fog lamp for motor vehicles
DESCRIZIONE DESCRIPTION
Analisi Analyses
Allo stato attuale il retrofaro antinebbia montato su autoveicoli è limitato ad una luce fissa più o meno intensa. In caso di nebbia fitta con luce fissa poco intensa l'intercettazione del veicolo, da parte di quello che segue, avverrà in ritardo e con l'impossibilità di calcolare l'effettiva velocità di chi precede comportando tempi di reazione allungati. Al contrario in caso di luce fissa di alta intensità la vettura che precede sarà intercettata in minor tempo ma la visibilità potrebbe essere compromessa perchè si rimane abbagliati da un alone rosso che in alcuni casi può anche inibire le luci degli stop vettura causando l'allungamento dei tempi di reazione. At present, the rear fog lamp mounted on motor vehicles is limited to a more or less intense fixed light. In the event of dense fog with a steady light that is not very intense, the interception of the vehicle by the one following will take place late and with the impossibility of calculating the actual speed of the preceding one, resulting in longer reaction times. On the contrary, in the case of fixed high intensity light, the car in front will be intercepted in a shorter time but the visibility could be compromised because you are dazzled by a red halo which in some cases can also inhibit the car stop lights causing the length of the reaction times.
Obiettivi Targets
L'invenzione si prefigge come obiettivo primario di prevenire incidenti in caso di nebbia ed evitare eventuali tamponamenti a catena tra autoveicoli. Infatti ipotizzando l'installazione dell'apparecchiatura in oggetto anche solo sul cinquanta percento degli autoveicoli circolanti si possono ridurre drasticamente i rischi di incidenti dovuti alla scarsa visibilità per nebbia in special modo nelle ore notturne. The invention has the primary objective of preventing accidents in the event of fog and avoiding any rear-end collisions between motor vehicles. In fact, assuming the installation of the apparatus in question even only on fifty percent of the motor vehicles in circulation, the risks of accidents due to poor visibility due to fog, especially at night, can be drastically reduced.
Vantaggi dell'invenzione Advantages of the invention
Prendendo in esame il caso di sbandata con autoveicolo di traverso o quasi rispetto alla carreggiata il retrofaro di sicurezza resta acceso non avendo fonti luminose che lo possano disattivare creando così una fonte luminosa rossa intensa, anche se indiretta, che risulta visibile anche a media distanza inducendo il conducente che sopraggiunge a rallentare. Taking into consideration the case of skidding with a vehicle sideways or almost as far as the carriageway, the safety rear light stays on as it does not have light sources that can deactivate it, thus creating an intense red light source, even if indirect, which is visible even at a medium distance, inducing the driver arriving to slow down.
Descrizione tecnica Technical description
Prendendo in esame il disegno della figura 1 il circuito, alimentato da accumulatore da 12V de con negativo a massa attraverso interruttore (int 1 ) e con fusibile di protezione (FI), alimenta la lampada (lampi) inserita in un retrofaro antinebbia e nel contempo alimenta, tramite interruttore (int2) e fusibile (F2), il relè (1) e i contatti (na) che, tramite i contatti (A) e (B), alimentano il circuito fotoresistenza (FTR) per l'accensione della lampada (lamp2) inserita anch'essa nel retrofaro antinebbia ed in questo caso entrambe le lampade sono accese. La fotoresistenza (FTR), collocata sotto il retrofaro a circa 50cm dal suolo, in assenza di fonti luminose eccita il relè (2) con contatti normalmente aperti dando così continuità all'alimentazione della lampada (lamp2). Taking into consideration the drawing of figure 1, the circuit, powered by a 12V de accumulator with negative ground through switch (int 1) and with a protection fuse (FI), powers the lamp (flashes) inserted in a rear fog lamp and at the same time powers, via switch (int2) and fuse (F2), the relay (1) and the contacts (na) which, through the contacts (A) and (B), power the photoresistor circuit (FTR) for lighting the lamp ( lamp2) also inserted in the rear fog light and in this case both lamps are on. The photoresistor (FTR), located under the rear light at about 50cm from the ground, in the absence of light sources excites the relay (2) with normally open contacts thus giving continuity to the lamp power supply (lamp2).
Prendendo in esame il disegno della figura 2 la fotoresistenza (FTR) rilevando una fonte luminosa varia la tensione togliendo il consenso al relè (2), rilasciando i contatti (C) e (D), e di conseguenza la lampada si spegne. Taking into consideration the drawing of figure 2, the photoresistor (FTR) detecting a light source varies the voltage by removing the consent to the relay (2), releasing the contacts (C) and (D), and consequently the lamp goes out.
Non appena la fotoresistenza (FTR) non rileva più fonti luminose eccita il relè (2) dando nuovamente continuità ai contatti (C) e (D) e di conseguenza la lampada (lamp2) si accende nuovamente come in figura 1 ed il processo si ripete ogni volta in cui la fotoresistenza (FTR) rileverà o meno fonti luminose. As soon as the photoresistor (FTR) no longer detects light sources, it excites the relay (2) giving continuity again to the contacts (C) and (D) and consequently the lamp (lamp2) turns on again as in figure 1 and the process is repeated whenever the photoresistor (FTR) will detect light sources or not.
Alloggiare sia lampi che lamp2 nella fanaleria posteriore di serie dell’autovettura e la Place both flashes and lamps2 in the standard rear lights of the car and the
fotoresistenza in zona sottofanaleria posteriore sinistra dell'autovettura, a circa 30/40 photoresistor in the area of the left rear underside of the car, at about 30/40
centimetri da terra in asse con la vettura e parallelo al piano viabile, per ottimizzare la centimeters from the ground in axis with the car and parallel to the road surface, to optimize the
sensibilità della stessa sensitivity of the same
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT000004A ITPV20110004A1 (en) | 2011-02-08 | 2011-02-08 | SAFETY RETROFARO LIGHTER FOR MOTOR VEHICLES |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT000004A ITPV20110004A1 (en) | 2011-02-08 | 2011-02-08 | SAFETY RETROFARO LIGHTER FOR MOTOR VEHICLES |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ITPV20110004A1 true ITPV20110004A1 (en) | 2012-08-09 |
Family
ID=43976327
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IT000004A ITPV20110004A1 (en) | 2011-02-08 | 2011-02-08 | SAFETY RETROFARO LIGHTER FOR MOTOR VEHICLES |
Country Status (1)
| Country | Link |
|---|---|
| IT (1) | ITPV20110004A1 (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3528220A1 (en) * | 1985-08-06 | 1987-02-12 | Siemens Ag | Monitoring device for preventing the dazzling effect of vehicle lights |
| DE3724796A1 (en) * | 1987-07-27 | 1989-02-16 | Doerr Klaus | Application method and circuit for motor vehicle fog lamps |
| DE4035956A1 (en) * | 1990-11-09 | 1992-05-14 | Diehl Gmbh & Co | Antidazzle circuit for vehicle rear fog-lamp - is based on two photodetectors which have different time constants for general brightness and following headlights |
| DE4235717A1 (en) * | 1991-10-22 | 1993-04-29 | Peter Leutenegger | Anti-dazzle controller for vehicular rear fog lamps - dims fog lamps automatically on approach of headlamps in order to avoid confusion of following driver |
| EP0870644A2 (en) * | 1997-04-10 | 1998-10-14 | Reitter & Schefenacker GmbH & Co. KG | Vehicle lights |
| FR2839689A1 (en) * | 2002-05-16 | 2003-11-21 | Gilbert Masson | Control circuit for rear fog lamps includes photoelectric cell and relay sensing following headlamps and switching off rear fog lamps |
-
2011
- 2011-02-08 IT IT000004A patent/ITPV20110004A1/en unknown
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3528220A1 (en) * | 1985-08-06 | 1987-02-12 | Siemens Ag | Monitoring device for preventing the dazzling effect of vehicle lights |
| DE3724796A1 (en) * | 1987-07-27 | 1989-02-16 | Doerr Klaus | Application method and circuit for motor vehicle fog lamps |
| DE4035956A1 (en) * | 1990-11-09 | 1992-05-14 | Diehl Gmbh & Co | Antidazzle circuit for vehicle rear fog-lamp - is based on two photodetectors which have different time constants for general brightness and following headlights |
| DE4235717A1 (en) * | 1991-10-22 | 1993-04-29 | Peter Leutenegger | Anti-dazzle controller for vehicular rear fog lamps - dims fog lamps automatically on approach of headlamps in order to avoid confusion of following driver |
| EP0870644A2 (en) * | 1997-04-10 | 1998-10-14 | Reitter & Schefenacker GmbH & Co. KG | Vehicle lights |
| FR2839689A1 (en) * | 2002-05-16 | 2003-11-21 | Gilbert Masson | Control circuit for rear fog lamps includes photoelectric cell and relay sensing following headlamps and switching off rear fog lamps |
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