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WO1996035968A1 - Retroviseur exterieur a grande visibilite pour vehicule - Google Patents

Retroviseur exterieur a grande visibilite pour vehicule Download PDF

Info

Publication number
WO1996035968A1
WO1996035968A1 PCT/CN1996/000032 CN9600032W WO9635968A1 WO 1996035968 A1 WO1996035968 A1 WO 1996035968A1 CN 9600032 W CN9600032 W CN 9600032W WO 9635968 A1 WO9635968 A1 WO 9635968A1
Authority
WO
WIPO (PCT)
Prior art keywords
mirror
vehicle
curvature
radius
small
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/CN1996/000032
Other languages
English (en)
Chinese (zh)
Inventor
Jinhai Zhang
Guangfeng Liu
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 AU56435/96A priority Critical patent/AU5643596A/en
Publication of WO1996035968A1 publication Critical patent/WO1996035968A1/fr
Anticipated expiration legal-status Critical
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
    • B60R1/02—Rear-view mirror arrangements
    • B60R1/08—Rear-view mirror arrangements involving special optical features, e.g. avoiding blind spots, e.g. convex mirrors; Side-by-side associations of rear-view and other mirrors
    • B60R1/081—Rear-view mirror arrangements involving special optical features, e.g. avoiding blind spots, e.g. convex mirrors; Side-by-side associations of rear-view and other mirrors avoiding blind spots, e.g. by using a side-by-side association of mirrors
    • B60R1/082—Rear-view mirror arrangements involving special optical features, e.g. avoiding blind spots, e.g. convex mirrors; Side-by-side associations of rear-view and other mirrors avoiding blind spots, e.g. by using a side-by-side association of mirrors using a single wide field mirror or an association of rigidly connected mirrors

Definitions

  • the other is equipped with a round convex mirror and a rearview mirror at the same time.
  • the driver needs to observe different mirrors to monitor the front of the car to the blind area on the side of the car.
  • blind spots in front of the car and in the car can't be eliminated in a mirror.
  • An object of the present invention is to provide a vehicle exterior full-view mirror.
  • the mirror is a mirror, which can obtain a wide field of vision and clear images, while clearing the blind areas in front of and on the side of the car.
  • Figure 3 is a sectional view taken along line I-I in Figure 1;
  • the mirror surface is smoothly connected by a plurality of curved surfaces with different curvature radii.
  • the curvature radius of the middle portion 3 of the mirror surface is large, and the curvature radius gradually changes from large to small from top to bottom.
  • the radius of curvature at. Is greater than 3 ".
  • the mirror surface provided by the first embodiment is an asymmetric design. At this time, the mirror is divided into a left mirror and a right mirror. Figure 1 shows the right mirror. Viewed from the front of the mirror, the width of the inner side 1 of the mirror is greater than ⁇ . The width of the outer side 2 in order to eliminate blind spots in front of the car.
  • the curved surface of the mirror surface from the middle to the two sides according to the second embodiment is an approximately symmetrical design or a completely symmetrical design.
  • the outer contour of the mirror surface is also approximately symmetrical or completely symmetrical.
  • Mirrors are not divided into left and right mirrors for easy fabrication and installation.
  • the vehicle external full-view mirror provided by the invention has the following advantages: while the image remains clear, the field of vision is wider; not only eliminates the blind areas on both sides of the vehicle body, but also eliminates the blind areas in front of the vehicle .

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Mechanical Engineering (AREA)
  • Optical Elements Other Than Lenses (AREA)
  • Rear-View Mirror Devices That Are Mounted On The Exterior Of The Vehicle (AREA)

Abstract

La présente invention décrit un rétroviseur extérieur à grande visibilité pour véhicule. La surface dudit rétroviseur est formée par la combinaison régulière d'une pluralité de cambrures de différents rayons de courbure en une surface composite. La surface du rétroviseur est caractérisée en cela que les rayons de courbure du milieu et de la partie supérieure de la section de milieu de colonne de ladite surface sont grands et décroissants du haut vers le bas; la distribution des rayons de courbure est d'abord décroissante, puis croissante, en partant du milieu et du haut dudit milieu de colonne vers l'extérieur; le contour du rétroviseur est conçu pour lui donner une forme étroite en haut, large en bas et profilée; l'invention décrit aussi un point de référence pour le conducteur sur ladite surface du rétroviseur. Le rétroviseur de la présente invention peut donner une image nette et une vision grand angle, et présente l'avantage d'éliminer les angles morts des deux côtés et à l'avant du véhicule.
PCT/CN1996/000032 1995-05-12 1996-05-09 Retroviseur exterieur a grande visibilite pour vehicule Ceased WO1996035968A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU56435/96A AU5643596A (en) 1995-05-12 1996-05-09 The full view external mirror for vehicle

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN95203358U CN2216482Y (zh) 1995-05-12 1995-05-12 车辆外置全视镜
CN95203358.5 1995-05-12

Publications (1)

Publication Number Publication Date
WO1996035968A1 true WO1996035968A1 (fr) 1996-11-14

Family

ID=5085876

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN1996/000032 Ceased WO1996035968A1 (fr) 1995-05-12 1996-05-09 Retroviseur exterieur a grande visibilite pour vehicule

Country Status (3)

Country Link
CN (1) CN2216482Y (fr)
AU (1) AU5643596A (fr)
WO (1) WO1996035968A1 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE59908439D1 (de) * 1999-09-17 2004-03-04 Jinhai Zhang Vielgekrümmter fahrzeugrückblickspiegel ohne totwinkel
CN101486334B (zh) * 2008-01-17 2010-11-03 孙瑶璋 四曲面后视镜镜片
CN102236115A (zh) * 2010-05-07 2011-11-09 林晖力 后视用镜片及后视镜

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51124240A (en) * 1975-04-22 1976-10-29 Hiroshi Hata Side mirror for driver of automobile and the like
DE2656552A1 (de) * 1976-12-14 1978-06-15 Werner Becker Vorrichtung an kraftwagen zum uebersehen des rueckwaertigen gelaendes vom fahrersitz aus
US4436372A (en) * 1981-02-05 1984-03-13 Mirror Lite Company Elliptical mirror for vehicular use
US4580881A (en) * 1984-04-12 1986-04-08 Kim Young S Wide angle rear view mirror for vehicles
JPS62105103A (ja) * 1985-10-31 1987-05-15 Shinya Miyake 凸面反射鏡
US4730914A (en) * 1986-12-22 1988-03-15 Safety Cross Mirror Co., Inc. Elongate, arcuate mirror with generally convex surface portions

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51124240A (en) * 1975-04-22 1976-10-29 Hiroshi Hata Side mirror for driver of automobile and the like
DE2656552A1 (de) * 1976-12-14 1978-06-15 Werner Becker Vorrichtung an kraftwagen zum uebersehen des rueckwaertigen gelaendes vom fahrersitz aus
US4436372A (en) * 1981-02-05 1984-03-13 Mirror Lite Company Elliptical mirror for vehicular use
US4580881A (en) * 1984-04-12 1986-04-08 Kim Young S Wide angle rear view mirror for vehicles
JPS62105103A (ja) * 1985-10-31 1987-05-15 Shinya Miyake 凸面反射鏡
US4730914A (en) * 1986-12-22 1988-03-15 Safety Cross Mirror Co., Inc. Elongate, arcuate mirror with generally convex surface portions

Also Published As

Publication number Publication date
CN2216482Y (zh) 1996-01-03
AU5643596A (en) 1996-11-29

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