WO1997014913A1 - Procede et dispositif pour eliminer la gene provoquee par une lumiere intense - Google Patents

Procede et dispositif pour eliminer la gene provoquee par une lumiere intense Download PDF

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Publication number
WO1997014913A1
WO1997014913A1 PCT/CN1996/000085 CN9600085W WO9714913A1 WO 1997014913 A1 WO1997014913 A1 WO 1997014913A1 CN 9600085 W CN9600085 W CN 9600085W WO 9714913 A1 WO9714913 A1 WO 9714913A1
Authority
WO
WIPO (PCT)
Prior art keywords
polarizer
light
light pollution
pollution
polarization
Prior art date
Application number
PCT/CN1996/000085
Other languages
English (en)
Chinese (zh)
Inventor
Shanda Tian
Original Assignee
Shanda Tian
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 CN 95116760 external-priority patent/CN1135980A/zh
Application filed by Shanda Tian filed Critical Shanda Tian
Priority to AU72764/96A priority Critical patent/AU7276496A/en
Publication of WO1997014913A1 publication Critical patent/WO1997014913A1/fr

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V9/00—Elements for modifying spectral properties, polarisation or intensity of the light emitted, e.g. filters
    • F21V9/14—Elements for modifying spectral properties, polarisation or intensity of the light emitted, e.g. filters for producing polarised light
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S41/00—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps
    • F21S41/10—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by the light source
    • F21S41/12—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by the light source characterised by the type of emitted light
    • F21S41/135—Polarised
    • 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 present invention relates to a kind of environmental protection and its ⁇ fi, specifically, J ⁇ to eliminate the environment of strong light pollution and its 3 ⁇ 4S.
  • the strong stimulus of strong light shot into the eye often various accidents, such as 3 ⁇ 4 ⁇ ⁇ , ⁇ »:
  • the strong stimulus of the light lamp caused the driver to make a mistake in driving, 3 ⁇ 43 ⁇ 4 the command of the police made a mistake, and the car was killed ⁇ a major traffic accident
  • the strong stimulus of workers 3 ⁇ 4 ⁇ ⁇ led the field engineering commander to make command errors and operation errors> and thus ⁇ ⁇ ⁇ process accident-... ".
  • the object of the present invention is to provide a method and a device for eliminating strong irritation of human eyes caused by strong light pollution in the environment, so as to ensure the safety of personnel and personnel.
  • the general idea of the present invention is: convert natural light into polarized light, that is, a polarizer on a ⁇ -light lamp (or a glass curtain wall of a building), and analyze ⁇ in front of the eyes, and make the polarization plane and incident polarization in the polarizer
  • the polarization planes of the light are perpendicular to each other.
  • the angle of the polarization plane is automatically corrected by the gravity of the calibration weight to ensure that the angles of the two polarization planes are mutually Vertical, so that the irritation of strong eyes can be eliminated.
  • the polarization plane in the analysis » also makes a 45-degree angle (or 135 or 225 or 315 degrees) with the ground plane, but in different quadrants (adjacent quadrants, the polarization plane and the (The polarization plane of the polarized light is perpendicular), so that when faced with the polarized light source, the human eye will no longer be stimulated by strong light, and because the person is S3: 90 ° from the ground plane, so when the person turns
  • the person is 180 degrees, and the polarizing plane in the polarizer is parallel to the polarizing plane of the polarized light, so you can see To the object illuminated by this polarized light.
  • the polarization plane does not necessarily have to be at an angle of 45 degrees to the ground plane, it can be positive and negative ⁇ L degrees, but the extinction effect is not as good).
  • the polarization plane angle of the polarized light emitted by the polarizer and the polarization plane angle of the polarizer in the analyzer always remain perpendicular to each other.
  • Both the polarizer and the analyzer Use the gravity of the calibration weight to automatically correct the angle of the polarization plane, so that it is always at the best, so that the best disturbance state of eliminating light pollution is 3 ⁇ 43 ⁇ 4 ⁇ .
  • the type of glass curtain wall is called a glare body, and a light pollution polarizer is set on the body, and the matched light decontamination light pollution visual inspection polarizer (can be installed on glasses, security burglars, goggles and glass windows) They constitute a system for eliminating strong light pollution.
  • the implementation of the present invention is summarized as follows:
  • the invention for eliminating strong light pollution comprising a light pollution polarizer on a strong light body, characterized in that a human body is also provided with an anti-glare pollution eye detector polarizer, and the polarization surface of the polarizer is similar to the 3 ⁇ 433 ⁇ 4 light pollution.
  • the polarizing planes of the polarizers are perpendicular to each other and are connected in a 3 ⁇ 43 ⁇ 4 phase.
  • the polarizer without strong light pollution according to the present invention is manufactured according to the above-mentioned method for eliminating strong light pollution, and includes a polarizing lens provided in front of the light source, and is characterized in that the polarization plane of the polarizing lens can be freely adjusted by rotation. The angle between the polarization plane and the ground plane.
  • a light-scattering lens or a light-condensing lens or a combination of a light-scattering and light-condensing lens is provided between the light source and the polarizing lens.
  • the angle between the polarizing lens and the ground plane is 45 degrees or 135 degrees or 225 degrees or 315 degrees.
  • a bracket (such as a hard plate) is provided in the light source installation cover, and a circular hole is provided on the bracket.
  • the circular hole has a rotatable ring and the polarizing lens is mounted on the ring.
  • a calibration weight is fixed on the side, and the included angle between the polarization plane of the polarizer and the center of the calibration weight and the circle is 45 degrees.
  • the strong light pollution eliminating 3 ⁇ 43 ⁇ 43 ⁇ 4 eye inspection polarizer of the present invention is matched with the 3 ⁇ 43S light pollution polarizer, and is also made according to the above-mentioned method for removing strong light pollution, including the two mounted in the two frames of the eyeglass frame.
  • the left and right polarizers are characterized in that the polarization planes of the left and right polarizers are parallel to each other and will be at an angle with the ground plane so that their polarization planes are perpendicular to the polarization planes of the polarizer without strong light pollution.
  • the angle between the polarization plane and the ground plane is 45 degrees or 135 degrees or 225 degrees or 315 degrees.
  • a rim ring is set in the spectacle frame, and a correction weight and the polarization piece are mounted on the hum ring.
  • the movable ring and the correction weight form a correction structure, so that the polarization plane of the polarizing lens and no strong light
  • the polarization planes of the pollution polarizer are perpendicular to each other.
  • FIG. 1 is a schematic view of a light-contaminating polarizer of the intensifying light source of the present invention.
  • FIG. 2 is a schematic side sectional view of a polarizer without a strong light pollution of the strong light structure of the present invention.
  • FIG. 3 is a schematic structural diagram of an intensifying light pollution visual inspection polarizer of the invention.
  • FIG. 1 and FIG. 2 show a car lamp mounted on a car.
  • FIG. 1 and FIG. 2 show a car lamp mounted on a car.
  • FIG. 1 and FIG. 2 show a car lamp mounted on a car.
  • FIG. 1 and FIG. 2 show a car lamp mounted on a car.
  • FIG. 1 and FIG. 2 show a car lamp mounted on a car.
  • FIG. 1 and FIG. 2 show a car lamp mounted on a car.
  • FIG. The glasses of the light pollution polarizer which are connected with each other by light, constitute a system for eliminating strong light pollution.
  • the light pollution-free pass device of the present invention is positioned on its lamp housing 10.
  • a light-polluting polarizer 1 is installed in front of the light source 11.
  • the lamp cover 10 has a bracket 12.
  • the bracket 12 has a circular hole.
  • a circular ring 13 is arranged in the circular hole, and a gap is left between the circular ring 13 and the circular hole.
  • the ring 13 can be rotated freely in the circular hole.
  • a side weight 15 is fixed on one side of the ring 13.
  • a polarizing lens 14 is fixed in the ring 13.
  • the astigmatism lens or condenser lens or the astigmatism lens and condenser lens can also be fixed.
  • the light combination lens and the polarizing lens are assembled together, but care should be taken to place the astigmatism lens or the condenser lens or the combination of the astigmatism and the condenser lens between the light source and the polarization lens, and the polarization plane of the polarization lens 14 and the calibration weight 15 and
  • the included angle of the center line of the ring 13 is 45 degrees (or I 35 degrees or
  • the ring 13 with the polarizing plate 14 fixed under the gravity of the calibration weight 15 can rotate in the circular hole of the bracket 12 to make the polarizing lens.
  • the included angle between the polarization plane of 14 and the ground plane is always maintained at a 45-degree angle ( or 135 degrees or 225 degrees or 315 degrees). Therefore, the polarization plane of the polarized light emitted by the light source 11 polarizing lens 14 can always be maintained and The angle between the ground planes is 45 degrees ( or 135 or 225 or 315) 0
  • the depolarizing light pollution visual inspection polarizer 2 of the present invention is composed of a spectacle frame 21, a polarizing lens 24, a movable ring 22 and a calibration weight 23.
  • FIG. 3 shows a driver wearing The anti-light pollution pollution polarizer glasses, the Burgundy frame 21 is provided with a movable ring 22, a calibration weight 23 and a polarizing lens 24 are fixed in the movable ring 22, so that the polarization plane of the polarization lens 24 is biased by the calibration
  • the adjustment of the alignment structure formed by the block 23 and the movable ring 22 is such that when the lens f3 ⁇ 43 ⁇ 4 of the glasses is shaken, the ring 22 to which the polarizing plate 24 is fixed under the gravity of the centering weight 23 makes the polarizing lens 24
  • the polarization plane of the lens is always kept at a 45-degree angle (or 135 degrees or 225 degrees or 315 degrees) with the ground plane. Therefore, when the polarized lens 24 is polarized
  • the invention eliminates the pollution of the glass curtain
  • the polarizing film ie, high-light polarizer
  • the reflective surface of the glass curtain wall so that the polarized surface of the reflected polarized light makes a certain angle (such as 45 degrees) with the horizon.
  • a polarizing film ie, a polarizer
  • the vibration plane is perpendicular to the polarization plane of the reflected and polarized light reflected by the light pollution or is damaged by the light pollution.
  • the police and the driver wear the anti-light pollution glasses according to the present invention.
  • the characteristics of the visual inspection polarizer for eliminating strong light pollution of the present invention are: it is different from spectacles, and it is a non-passive lens installed in the frame, and it is 24, it is also different from the spectacles used for stereoscopic movies, For movie glasses, the polarized planes JiS of the left and right ⁇ ! Vibrating plates inside the spectacle frame are perpendicular, and the polarizing plate is fixed and cannot be rotated.
  • the features of the visual inspection of the present invention include two left and right diaphragms.
  • the polarization plane of 24 is not perpendicular, and the K phase is parallel to the ground plane at a 45-degree angle, and the polarizing plate 24 is not fixed in the frame of the spectacle frame, but plays a role in the role of the school donkey block 23. In order to maintain the specified angle, ffljh polarized light passes through. Different functions have different characteristics.
  • the polarizer and the polarizer are not placed on the same object.
  • the polarizer is not installed on the eye, but on the eye ⁇ ⁇ . fi3 ⁇ 4, so that the extinction pollution 3 ⁇ 431 «becomes simple, as long as the polarizers can be used without any type of light pollution, you need to install a polarizer at the same time), ⁇ makes the cost of extinction pollution reduced, and the polarizers with people Even if the driver leaves, it will be stimulated by strong light pollution, which enhances its function, and makes traffic police, pedestrians, etc.
  • Both the polarizer and the polarizer have a device that uses gravity to automatically correct the polarization angle.
  • the calibration weight 15 and calibration weight 23 make objects (such as passers) and people shake to the left and right;
  • the polarizing plane angle is at an optimal position, and the polarizing plane angles of the polarizers in the polarizer in the polarizer that emits the polarizing plane angle of the polarized light are always kept perpendicular to each other, so that the best disturbance state for eliminating light pollution is maintained.

Abstract

L'invention concerne un procédé et un dispositif pour éliminer la gêne provoquée par une lumière intense. Le dispositif comprend un polariseur situé dans le corps émettant une lumière intense et un analyseur disposé devant les yeux de la personne exposée pour éliminer la lumière intense. Les surfaces de polarisation respectives sont mutuellement perpendiculaires, pour constituer un système qui élimine la gêne provoquée par la lumière intense. Les filtres polarisants, constituant le polariseur et l'analyseur, sont montés dans une structure rotative et l'angle entre les surfaces de polarisation et l'horizontale peut être ajusté par un dispositif ou bloc de correction par gravité, ce qui permet une élimination optimale de la gêne provoquée par une lumière intense.
PCT/CN1996/000085 1995-10-13 1996-10-11 Procede et dispositif pour eliminer la gene provoquee par une lumiere intense WO1997014913A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU72764/96A AU7276496A (en) 1995-10-13 1996-10-11 A method and device for elimintating the pollution of intense light

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN 95116760 CN1135980A (zh) 1994-10-14 1995-10-13 一种消除强光污染的方法及其产品
CN95116760.X 1995-10-13

Publications (1)

Publication Number Publication Date
WO1997014913A1 true WO1997014913A1 (fr) 1997-04-24

Family

ID=5081028

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN1996/000085 WO1997014913A1 (fr) 1995-10-13 1996-10-11 Procede et dispositif pour eliminer la gene provoquee par une lumiere intense

Country Status (2)

Country Link
AU (1) AU7276496A (fr)
WO (1) WO1997014913A1 (fr)

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2453194A (en) * 1946-03-07 1948-11-09 Polaroid Corp Light polarizing headlight lamination
US3042827A (en) * 1958-09-30 1962-07-03 Lopez Orlando Motor vehicle headlight construction and polarized glasses used therewith
CN87201300U (zh) * 1987-04-29 1988-03-09 徐顺福 偏振光防眩目灯
US5158348A (en) * 1989-11-24 1992-10-27 Matsushita Electric Industrial Co., Ltd. Flood lighting system
CN2144759Y (zh) * 1993-03-23 1993-10-27 康建文 无眩照明装置
CN1080379A (zh) * 1993-03-30 1994-01-05 吴义忠 组合夜视器

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2453194A (en) * 1946-03-07 1948-11-09 Polaroid Corp Light polarizing headlight lamination
US3042827A (en) * 1958-09-30 1962-07-03 Lopez Orlando Motor vehicle headlight construction and polarized glasses used therewith
CN87201300U (zh) * 1987-04-29 1988-03-09 徐顺福 偏振光防眩目灯
US5158348A (en) * 1989-11-24 1992-10-27 Matsushita Electric Industrial Co., Ltd. Flood lighting system
CN2144759Y (zh) * 1993-03-23 1993-10-27 康建文 无眩照明装置
CN1080379A (zh) * 1993-03-30 1994-01-05 吴义忠 组合夜视器

Also Published As

Publication number Publication date
AU7276496A (en) 1997-05-07

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