DE19813627A1 - Dispersion lens device for front of vehicle for avoidance of ''death space'' - Google Patents

Dispersion lens device for front of vehicle for avoidance of ''death space''

Info

Publication number
DE19813627A1
DE19813627A1 DE1998113627 DE19813627A DE19813627A1 DE 19813627 A1 DE19813627 A1 DE 19813627A1 DE 1998113627 DE1998113627 DE 1998113627 DE 19813627 A DE19813627 A DE 19813627A DE 19813627 A1 DE19813627 A1 DE 19813627A1
Authority
DE
Germany
Prior art keywords
lens
vehicle
scattering
scattering lens
attached
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
DE1998113627
Other languages
German (de)
Inventor
Bernd Wipper
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
Application filed by Individual filed Critical Individual
Priority to DE1998113627 priority Critical patent/DE19813627A1/en
Publication of DE19813627A1 publication Critical patent/DE19813627A1/en
Ceased legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R1/00—Optical viewing arrangements; Real-time viewing arrangements for drivers or passengers using optical image capturing systems, e.g. cameras or video systems specially adapted for use in or on vehicles
    • B60R1/002—Optical viewing arrangements; Real-time viewing arrangements for drivers or passengers using optical image capturing systems, e.g. cameras or video systems specially adapted for use in or on vehicles specially adapted for covering the peripheral part of the vehicle, e.g. for viewing tyres, bumpers or the like
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R1/00—Optical viewing arrangements; Real-time viewing arrangements for drivers or passengers using optical image capturing systems, e.g. cameras or video systems specially adapted for use in or on vehicles
    • B60R1/001—Optical viewing arrangements; Real-time viewing arrangements for drivers or passengers using optical image capturing systems, e.g. cameras or video systems specially adapted for use in or on vehicles integrated in the windows, e.g. Fresnel lenses

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Mechanical Engineering (AREA)
  • Vehicle Waterproofing, Decoration, And Sanitation Devices (AREA)

Abstract

The rectangular or round shaped either cut or molded dispersion lens can be attached (2,2.1) to the right and left hand side of the inner surface of the windscreen (3). The lens is concave shaped and facilitates a view on the area (1) beside the car column (4) where in particular small or narrow objects like children, bikers or pedestrians are in danger to be overlooked by the driver. The objects can look smaller and/or distorted through the lens.

Description

1. Streu-Linsen-Vorrichtung, um den "toten Winkel" der Holme (A-Pfosten) eines Kraft­ fahrzeuges oder dergleichen aufzuheben.1. Scattering lens device to force the "blind spot" of the spars (A-posts) pick up vehicle or the like.

2.1. Die Erfindung betrifft Kraftfahrzeuge oder dergleichen, die mit einem rechten und linken Holm (A-Pfosten), die die Windschutzscheibe einfassen, ausgestattet sind. Für den Führer eines dieser Kraftfahrzeuge oder dergleichen bedeuten diese Holme eine Sichteinschränkung der Rundumsicht zu der linken und oder rechten Kraftfahr­ zeugvorderseite. Je nach Kfz-Typ und Durchmesser dieser Holme wird ein "toter Win­ kel" von ca. 5° bis ca. 10° Grad nach links und rechts vorne erzeugt. Im Straßenver­ kehr werden durch diesen "toten Winkel" verkehrsteilnehmende, zumeist in ihrer opti­ schen Grunddarstellung schmale Objekte, wie Kinder, Fußgänger, Radfahrer, Krad­ fahrer und Blinksignale, die sich dem Kfz von links und/oder von rechts nähern, über­ sehen. Es kommt zu einer Kollision.2.1. The invention relates to motor vehicles or the like that have a right and left spar (A-post) that surround the windshield. For the driver of one of these motor vehicles or the like, these spars mean a restriction of the all-round view to the left and or right motor vehicle front of the tool. Depending on the vehicle type and diameter of these spars, a "dead win kel "from approx. 5 ° to approx. 10 ° degrees to the left and right in front Through this "blind spot" traffic participants, mostly in their opti basic representation of narrow objects such as children, pedestrians, cyclists, motorcycles drivers and flashing signals that approach the vehicle from the left and / or from the right see. There is a collision.

2.2. Um bei der Streu-Linsen-Vorrichtung die optische Streuung in den toten Winkel zu bewirken, muß diese konkav geschliffen oder gewölbt sein. Es würde sich auch eine nach einer Richtung lichtbrechende Linse eignen. Eine solche Linsenart wäre die bereits patentierte Fresnellinse (DE 295 15 656 U1).2.2. With the scattering lens device, the optical scattering in the blind spot to effect, this must be concave ground or curved. It would too a unidirectional lens. Such a lens type would be that already patented Fresnel lens (DE 295 15 656 U1).

Das Material der Streu-Linsen-Vorrichtung besteht aus Glas oder Kunststoff. Der Kon­ kavschliff oder die Wölbung der Linse ist so gewählt, daß er bis auf min. 30 cm zum Fahrzeugholm-Außenseite den "toten Winkel" durch Lichtbrechung aufhebt. Die visu­ elle Darstellung eines Objekts durch die Streulinsen-Vorrichtung wird verkleinert und verzerrt in Richtung der Basisfläche der Linse wiederdargestellt. Dem Betrachter in der Funktion des Fahrzeuglenkers wird dadurch ermöglicht, Objekte, die sich im "toten Winkel" des Fahrzeugholms rechts und oder links des KFZ's befinden oder bewegen, zu erkennen. Diese werden je nach optischer Lichtbrechung in verkleinertem Abbil­ dungsverhältnis und verzerrt wiederdargestellt.The material of the scattering lens device is made of glass or plastic. The con kavschliff or the curvature of the lens is chosen so that it is up to min. 30 cm to Vehicle spar outside cancels the "blind spot" by refraction of light. The visu The representation of an object by the scattering lens device is reduced and shown distorted towards the base surface of the lens. The viewer in the The function of the vehicle driver is made possible by objects that are dead Or move the angle "of the vehicle spar to the right and or left of the vehicle, to recognize. Depending on the optical refraction, these are shown in a reduced image ratio and displayed distorted.

2.3. Die Streulinsen-Vorrichtung eignet sich für alle Kraftfahrzeuge, die durch ihre bauliche Konstruktion mit Holmen (A-Pfosten) ausgestattet sind und somit einen opti­ schen "toten Winkel" zur rechten und linken Fahrzeugseite erzeugen.2.3. The scatter lens device is suitable for all motor vehicles through their construction are equipped with spars (A-posts) and thus an opti create a "blind spot" to the right and left side of the vehicle.

Claims (9)

1. Streu-Linsen-Vorrichtung, um den "toten Winkel" (1) der Holme (A-Pfosten) (4) eines Kraftfahrzeuges oder dergleichen aufzuheben, dadurch gekennzeichnet, daß die in ihrer Form rechteckig und/oder rund geschliffene und/oder gegossene Streu-Linse (2), auch Minus-Linse oder Konkav-Linse genannt, mit einem Befestigungselement (2.1), mit der Linsen-Basis (2.2) in Richtung Holmseite an der Innenseite der Wind­ schutzscheibe (3) neben dem linken und rechten Fahrzeugholm (4) angebracht ist.1. Scattering lens device to cancel the "blind spot" ( 1 ) of the spars (A-post) ( 4 ) of a motor vehicle or the like, characterized in that the rectangular and / or round ground and / or cast scattering lens ( 2 ), also called minus lens or concave lens, with a fastening element ( 2.1 ), with the lens base ( 2.2 ) towards the side of the spar on the inside of the windshield ( 3 ) next to the left and right Vehicle spar ( 4 ) is attached. 2. Streu-Linien-Vorrichtung nach Anspruch 1, dadurch gekennzeichnet, daß die Streu-Linse am linken und oder rechten Fahrzeugholm in der Fahrzeuginnenseite angebracht ist.2. Scatter line device according to claim 1, characterized in that the Scattering lens on the left and right hand side of the vehicle is appropriate. 3. Streu-Linien-Vorrichtung nach Anspruch 1, dadurch gekennzeichnet, daß die Streu-Linse am linken und oder rechten Fahrzeugholm in der Fahrzeugaußenseite angebracht ist.3. Scatter line device according to claim 1, characterized in that the Scattering lens on the left and right side of the vehicle spar on the outside of the vehicle is appropriate. 4. Streu-Linien-Vorrichtung nach Anspruch 1, dadurch gekennzeichnet, daß die Streu-Linse am linken und oder rechten Armaturenboard angebracht ist.4. Scatter line device according to claim 1, characterized in that the Scattering lens is attached to the left and or right dashboard. 5. Streu-Linien-Vorrichtung nach Anspruch 1, dadurch gekennzeichnet, daß die Streu-Linse am Frontscheiben-Rückspiegel angebracht ist.5. Scatter line device according to claim 1, characterized in that the Scattering lens is attached to the front window rear view mirror. 6. Streu-Linien-Vorrichtung nach Anspruch 1, dadurch gekennzeichnet, daß die Streu-Linse an dem linken und oder rechten Außenrückspiegel angebracht ist.6. Scatter line device according to claim 1, characterized in that the Scattering lens is attached to the left and or right exterior rear view mirror. 7. Streu-Linsen-Vorrichtung nach Anspruch 1, 2, 3, 4, 5, 6, dadurch gekennzeichnet, daß die Streu-Linse in ihrer Form und Größe nach Stand der Technik veränderbar ist.7. Scattering lens device according to claim 1, 2, 3, 4, 5, 6, characterized in that that the scatter lens can be changed in shape and size according to the prior art. 8. Streu-Linsen-Vorrichtung nach Anspruch 1, dadurch gekennzeichnet, daß die Streuung der Lichtstrahlen in den "toten Winkel" durch die Anordnung von mehreren Linsen erzeugt wird oder durch neue Linsen-Schliff-Methoden nach Stand der Technik erzeugt werden kann.8. Scattering lens device according to claim 1, characterized in that the Scattering the light rays in the "blind spot" by arranging several Lenses is generated or by new lens grinding methods according to the prior art can be generated. 9. Streu-Linsen-Vorrichtung nach Anspruch 1, dadurch gekennzeichnet, daß die Streu­ ung der Lichtstrahlen in den "toten Winkel" mit einem lichtbrechenden Schliff-Bild direkt in die linke und/oder rechte Windschutzscheibe eingeschliffen wird.9. Litter lens device according to claim 1, characterized in that the litter Light rays in the "blind spot" with a refractive cut image is ground directly into the left and / or right windshield.
DE1998113627 1998-03-27 1998-03-27 Dispersion lens device for front of vehicle for avoidance of ''death space'' Ceased DE19813627A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE1998113627 DE19813627A1 (en) 1998-03-27 1998-03-27 Dispersion lens device for front of vehicle for avoidance of ''death space''

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1998113627 DE19813627A1 (en) 1998-03-27 1998-03-27 Dispersion lens device for front of vehicle for avoidance of ''death space''

Publications (1)

Publication Number Publication Date
DE19813627A1 true DE19813627A1 (en) 1999-10-07

Family

ID=7862599

Family Applications (1)

Application Number Title Priority Date Filing Date
DE1998113627 Ceased DE19813627A1 (en) 1998-03-27 1998-03-27 Dispersion lens device for front of vehicle for avoidance of ''death space''

Country Status (1)

Country Link
DE (1) DE19813627A1 (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2000055010A1 (en) * 1999-03-15 2000-09-21 Daimlerchrysler Ag System for enlarging the field of view in a motor vehicle
DE10260533A1 (en) * 2002-12-21 2004-07-01 Volkswagen Ag Field of view increasing device for automobile driver using lens for providing image of area to front nearside of automobile
WO2006064166A1 (en) * 2004-12-17 2006-06-22 Saint-Gobain Glass France Indirect vision system enabling blind spots to be minimized without distorting the formed image
DE102005049703A1 (en) * 2005-10-18 2007-04-26 Freeglass Gmbh & Co. Kg Vehicle side window with viewing angle steering

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2000055010A1 (en) * 1999-03-15 2000-09-21 Daimlerchrysler Ag System for enlarging the field of view in a motor vehicle
DE10260533A1 (en) * 2002-12-21 2004-07-01 Volkswagen Ag Field of view increasing device for automobile driver using lens for providing image of area to front nearside of automobile
WO2006064166A1 (en) * 2004-12-17 2006-06-22 Saint-Gobain Glass France Indirect vision system enabling blind spots to be minimized without distorting the formed image
FR2879760A1 (en) * 2004-12-17 2006-06-23 Saint Gobain INDIRECT VISION SYSTEM FOR MINIMIZING DEAD ANGLES WITHOUT DISTORTION OF FORMED IMAGE
JP2008524063A (en) * 2004-12-17 2008-07-10 サン−ゴバン グラス フランス An indirect observation system that minimizes blind spots without distorting the formed image
US8488256B2 (en) 2004-12-17 2013-07-16 Saint-Gobain Glass France Indirect vision system enabling blind spots to be minimized without distorting the formed image
DE102005049703A1 (en) * 2005-10-18 2007-04-26 Freeglass Gmbh & Co. Kg Vehicle side window with viewing angle steering

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Legal Events

Date Code Title Description
OP8 Request for examination as to paragraph 44 patent law
8122 Nonbinding interest in granting licenses declared
8139 Disposal/non-payment of the annual fee
8170 Reinstatement of the former position
8131 Rejection