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WO2018186766A1 - Device protecting drivers from oncoming headlight glare - Google Patents

Device protecting drivers from oncoming headlight glare Download PDF

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Publication number
WO2018186766A1
WO2018186766A1 PCT/RU2017/000634 RU2017000634W WO2018186766A1 WO 2018186766 A1 WO2018186766 A1 WO 2018186766A1 RU 2017000634 W RU2017000634 W RU 2017000634W WO 2018186766 A1 WO2018186766 A1 WO 2018186766A1
Authority
WO
WIPO (PCT)
Prior art keywords
headlights
driver
car
filters
drivers
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.)
Ceased
Application number
PCT/RU2017/000634
Other languages
French (fr)
Russian (ru)
Inventor
Евгений Станиславович ФОКИН
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.)
Individual
Original Assignee
Individual
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
Priority claimed from RU2017111003A external-priority patent/RU2017111003A/en
Priority claimed from RU2017123569A external-priority patent/RU2017123569A/en
Application filed by Individual filed Critical Individual
Publication of WO2018186766A1 publication Critical patent/WO2018186766A1/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60J—WINDOWS, WINDSCREENS, NON-FIXED ROOFS, DOORS, OR SIMILAR DEVICES FOR VEHICLES; REMOVABLE EXTERNAL PROTECTIVE COVERINGS SPECIALLY ADAPTED FOR VEHICLES
    • B60J3/00—Antiglare equipment associated with windows or windscreens; Sun visors for vehicles
    • B60J3/06—Antiglare equipment associated with windows or windscreens; Sun visors for vehicles using polarising effect
    • 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
    • B60Q1/14—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 having dimming means
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/30—Polarising elements
    • G—PHYSICS
    • G02—OPTICS
    • G02C—SPECTACLES; SUNGLASSES OR GOGGLES INSOFAR AS THEY HAVE THE SAME FEATURES AS SPECTACLES; CONTACT LENSES
    • G02C7/00—Optical parts
    • G02C7/12—Polarisers

Definitions

  • the invention relates to the field of traffic safety.
  • the invention is based on the properties of certain substances to polarize light.
  • Light itself has a wave structure.
  • the present invention relates to devices designed to work with bright light sources when driving cars in the dark.
  • a device for blinding drivers is known: a. from. USSR N-> 5 16988, G 02 ⁇ 7/12, 1975. This device is difficult to manufacture and use and does not provide complete protection against blindness by headlights.
  • This device is difficult to manufacture and use and does not provide complete protection against blindness by headlights.
  • a device that uses polarizing filters, including glasses.
  • the glasses are equipped with filters with different polarization.
  • the left glass is equipped with a vertical filter, and the right - with a horizontal filter: US Pat. RF> 2096926, H * 04 N 13/00, 1995.
  • the problem to which the invention is directed is to simplify the design and improve ease of use.
  • This problem is solved by the fact that filters with vertical polarization are installed on the headlights of the car, and horizontal polarization is installed on the windshield of the car or on the driver's hinged visor or on the driver’s glasses, which completely eliminates the dazzle of drivers in the dark by the headlights. See FIG. 7, FIG. 8, FIG. 9, FIG. 10.
  • FIG. 1 is a diagram of natural light.
  • FIG. 2 is a diagram of partially polarized light.
  • FIG. 3 diagram linearly vertically
  • FIG. 4 diagram linearly horizontal
  • FIG. 5 is a simplified diagram of the passage of light in the form of two perpendicular waves passing through a filter with
  • FIG. 6 is a simplified diagram of the delay of vertically polarized light filter with horizontal
  • FIG. 7 is an example of using polarizing filters for car headlights and driver glasses.
  • FIG. 8 is an example of using polarizing filters for car headlights and a car windshield.
  • FIG. 9 is an example of using polarizing filters for car headlights and a driver's hinged visor.
  • FIG. 10 is an example of using polarizing filters for car headlights and a driver's hinged visor.

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  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Ophthalmology & Optometry (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Health & Medical Sciences (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)

Abstract

A device protecting automobile drivers from oncoming headlight glare at night time consists of polarized filters, wherein a filter with vertical polarization is used for automobile headlights, and filters with horizontal polarization are used for the automobile windscreen, or the driver's hinged sun visor, or the driver's glasses.

Description

Устройство Фокина против ослепления водителей автомобилей в тёмное время суток встречным светом фар.  Fokin's device against dazzling car drivers in the dark with headlights.

Изобретение относится к области безопасности движения автомобилей.The invention relates to the field of traffic safety.

Изобретение основано на свойствах некоторых веществ поляризовать свет. Сам же свет имеет волновую структуру. The invention is based on the properties of certain substances to polarize light. Light itself has a wave structure.

Настоящее изобретение относится к устройствам, предназначенным с работами ярких источников света при вождении автомобилей в тёмное время суток.  The present invention relates to devices designed to work with bright light sources when driving cars in the dark.

Известно устройство против ослепления водителей: а. с. СССР N-> 5 16988, G 02 С 7/12, 1975. Данное устройство сложно в изготовлении и при использовании и не даёт полной защиты против ослепления встречным светом фар.  A device for blinding drivers is known: a. from. USSR N-> 5 16988, G 02 С 7/12, 1975. This device is difficult to manufacture and use and does not provide complete protection against blindness by headlights.

Известно устройство против ослепления водителей: пат. РФ Ν»  A device for blinding drivers is known: US Pat. RF Ν "

2082209, G 02 С 7/10, G 02 F 1/135, 1993. Данное устройство сложно в изготовлении и использовании и не даёт полной защиты против ослепления встречным светом фар. 2082209, G 02 C 7/10, G 02 F 1/135, 1993. This device is difficult to manufacture and use and does not provide complete protection against blindness by headlights.

Известно устройство против ослепления водителей: пат. РФ  A device for blinding drivers is known: US Pat. RF

2350989, G 02 С 7/10, В 60 R 1/00, 2006. Данное устройство сложно в изготовлении и использовании и не даёт полной защиты против ослепления встречным светом фар. 2350989, G 02 С 7/10, В 60 R 1/00, 2006. This device is difficult to manufacture and use and does not provide complete protection against blindness by headlights.

Известно устройство использующее поляризационные фильтры в том числе для очков. Однако очки снабжены фильтрами с разной поляризацией. Левое стекло снабжено вертикальным фильтром, а правое - горизонта ьным фильтром: пат. РФ > 2096926, Н* 04 N 13/00, 1995. A device is known that uses polarizing filters, including glasses. However, the glasses are equipped with filters with different polarization. The left glass is equipped with a vertical filter, and the right - with a horizontal filter: US Pat. RF> 2096926, H * 04 N 13/00, 1995.

Задача, на решение которой направлено изобретение, заключается в упрощении конструкции и повышении удобства пользования. Данная задача решается тем, что на фары автомобиля устанавливаются фильтры с вертикальной поляризацией, а на лобовое стекло автомобиля или на откидной козырёк водителя или на очки водителя - с горизонтальной поляризацией, что полностью исключает ослепление водителей в тёмное время суток встречным светом фар. См. Фиг. 7, Фиг. 8, Фиг. 9, Фиг. 10. The problem to which the invention is directed, is to simplify the design and improve ease of use. This problem is solved by the fact that filters with vertical polarization are installed on the headlights of the car, and horizontal polarization is installed on the windshield of the car or on the driver's hinged visor or on the driver’s glasses, which completely eliminates the dazzle of drivers in the dark by the headlights. See FIG. 7, FIG. 8, FIG. 9, FIG. 10.

Теоретическое обоснование использования эффекта поляризации света и поляризованных фильтров см. Википедия от 30.03.2017., а также Фиг. 1 , Фиг. 2, Фиг. 3, Фиг. 4, Фиг. 5, Фиг. 6.  For a theoretical justification for using the effect of polarization of light and polarized filters, see Wikipedia on 03/30/2017., And also Fig. 1, FIG. 2, FIG. 3, FIG. 4, FIG. 5, FIG. 6.

На Фиг. 1 - схема естественного света. На Фиг. 2 - схема частично поляризованного света. На Фиг. 3 - схема линейно вертикально  In FIG. 1 is a diagram of natural light. In FIG. 2 is a diagram of partially polarized light. In FIG. 3 - diagram linearly vertically

поляризованного света. На Фиг. 4 - схема линейно горизонтально polarized light. In FIG. 4 - diagram linearly horizontal

поляризованного света. На Фиг. 5 - упрощённая схема прохождения света в виде двух перпендикулярных волн, проходящих через фильтр с polarized light. In FIG. 5 is a simplified diagram of the passage of light in the form of two perpendicular waves passing through a filter with

вертикальной поляризацией. На Фиг. 6 - упрощенная схема задержки вертикально поляризованного света фильтром с горизонтальной vertical polarization. In FIG. 6 is a simplified diagram of the delay of vertically polarized light filter with horizontal

поляризацией. На Фиг. 7 - пример использования поляризационных фильтров для фар автомобиля и очков водителя. На Фиг. 8 - пример использования поляризационных фильтров для фар автомобиля и лобового стекла автомобиля. На Фиг. 9 - пример использования поляризационных фильтров для фар автомобиля и откидного козырька водителя. На Фиг. 10 - пример использования поляризационных фильтров для фар автомобиля и откидного козырька водителя. polarized. In FIG. 7 is an example of using polarizing filters for car headlights and driver glasses. In FIG. 8 is an example of using polarizing filters for car headlights and a car windshield. In FIG. 9 is an example of using polarizing filters for car headlights and a driver's hinged visor. In FIG. 10 is an example of using polarizing filters for car headlights and a driver's hinged visor.

Claims

Устройство Фокина против ослепления водителей автомобилей в тёмное время суток встречным светом фар Формула изобретения The device Fokina against dazzling car drivers in the dark with headlights in the back light 1 . Устройство против ослепления водителей автомобилей в тё ное время суток встречным светом фар, состоящее из поляризованных фильтров, отличающееся тем, что, фильтр с вертикальной поляризацией используют для фар автомобилей, а фильтр с горизонтальной поляризацией - для лобового стекла автомобиля. one . A device against dazzling car drivers at the same time with headlights in the opposite direction, consisting of polarized filters, characterized in that a vertical polarized filter is used for car headlights, and a horizontal polarized filter is used for a car windshield. 2. Устройство по п. 1 , отличающееся тем, что фильтр с  2. The device according to p. 1, characterized in that the filter with горизонтальной поляризацией используют для откидного козырька водителя. horizontal polarization is used for a folding visor of the driver. 3. Устройство по п. 1 , отличающееся тем, что фильтры с  3. The device according to p. 1, characterized in that the filters with горизонтально поляризацией используют для очков водителя. horizontally polarized use for driver glasses.
PCT/RU2017/000634 2017-04-03 2017-08-31 Device protecting drivers from oncoming headlight glare Ceased WO2018186766A1 (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
RU2017111003A RU2017111003A (en) 2017-04-03 2017-04-03 Device against dazzling car drivers in the dark with headlights
RU2017111003 2017-04-03
RU2017123569A RU2017123569A (en) 2017-07-04 2017-07-04 Fokin device against dazzling car drivers in the dark with headlights
RU2017123569 2017-07-04

Publications (1)

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WO2018186766A1 true WO2018186766A1 (en) 2018-10-11

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10850595B2 (en) * 2018-03-07 2020-12-01 Magna Electronics Inc. Vehicular sensing system with attenuation of reflected-refracted light off of precipitation using light polarization

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20010077691A (en) * 2000-02-07 2001-08-20 정융호 Device for reducing dazzling light of crossing vehicles
JP2002036876A (en) * 2000-07-21 2002-02-06 Kinio Seki Antiglare device against headlamp light from another vehicle
CN200971037Y (en) * 2005-10-08 2007-11-07 张建华 Polarized light anti-niphablepsia device for vehicle meet
US8746775B2 (en) * 2010-02-15 2014-06-10 Yoshikazu Chino Automotive supplementary sun visor

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20010077691A (en) * 2000-02-07 2001-08-20 정융호 Device for reducing dazzling light of crossing vehicles
JP2002036876A (en) * 2000-07-21 2002-02-06 Kinio Seki Antiglare device against headlamp light from another vehicle
CN200971037Y (en) * 2005-10-08 2007-11-07 张建华 Polarized light anti-niphablepsia device for vehicle meet
US8746775B2 (en) * 2010-02-15 2014-06-10 Yoshikazu Chino Automotive supplementary sun visor

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10850595B2 (en) * 2018-03-07 2020-12-01 Magna Electronics Inc. Vehicular sensing system with attenuation of reflected-refracted light off of precipitation using light polarization

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