FR2929418A1 - Diverted image i.e. rear bumper image, transmitting device for single lens reverse camera in e.g. recreational vehicle, has rectangular plate including folded ends or sides with holes to fix retaining brackets that connect plate to camera - Google Patents

Diverted image i.e. rear bumper image, transmitting device for single lens reverse camera in e.g. recreational vehicle, has rectangular plate including folded ends or sides with holes to fix retaining brackets that connect plate to camera Download PDF

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Publication number
FR2929418A1
FR2929418A1 FR0801802A FR0801802A FR2929418A1 FR 2929418 A1 FR2929418 A1 FR 2929418A1 FR 0801802 A FR0801802 A FR 0801802A FR 0801802 A FR0801802 A FR 0801802A FR 2929418 A1 FR2929418 A1 FR 2929418A1
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France
Prior art keywords
camera
image
holes
mirror
rectangular plate
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Granted
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FR0801802A
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French (fr)
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FR2929418B1 (en
Inventor
Pierre Robert Leroy
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Individual
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Individual
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Expired - Fee Related legal-status Critical Current
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Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/50—Constructional details
    • H04N23/55—Optical parts specially adapted for electronic image sensors; Mounting thereof
    • 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
    • B60R1/20—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
    • B60R1/22—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 for viewing an area outside the vehicle, e.g. the exterior of the vehicle
    • B60R1/23—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 for viewing an area outside the vehicle, e.g. the exterior of the vehicle with a predetermined field of view
    • B60R1/26—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 for viewing an area outside the vehicle, e.g. the exterior of the vehicle with a predetermined field of view to the rear of the vehicle

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  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Mechanical Engineering (AREA)
  • Closed-Circuit Television Systems (AREA)

Abstract

The device has an elongated rectangular plate (1) provided with folded ends or sides, and a mirror (5) provided inside the rectangular plate. The mirror returns a diverted image (A) i.e. rear bumper image. The folded ends or sides are provided with holes so as to fix retaining brackets (6) that connect the rectangular plate to a single lens reverse camera (8). The rectangular plate is made of rigid plastic material. The brackets are provided with the holes so as to adjust inclination and distance of the mirror with respect to a lens of the camera.

Description

1 1

La présente invention concerne un dispositif permettant de visualiser sur un même écran de contrôle d'une caméra de recul deux images différentes. Fixée à l'arrière d'un véhicule, une caméra de recul orientée vers le bas, retransmet sur l'écran de contrôle la vue du pare-choc arrière du véhicule, ainsi que de la route qui se situe juste au dessous. Si la caméra est orientée horizontalement, elle retransmet alors les voitures à l'arrière et non plus le pare-choc. II faut donc avoir une deuxième caméra, ou une caméra à double objectif et encore zapper afin d'obtenir ces deux images séparément sur le même écran. Le dispositif selon l'invention, permet de remplacer ces deux caméras en une seule. Pour cela, il faut introduire un miroir sur une partie du champ de vision de la caméra. L'écran de contrôle retransmet alors une image filmée directement par l'objectif, juxtaposée à une autre image, filmée au travers du miroir. L'inclinaison du miroir détermine l'image que l'on veut donner à l'oeil de la caméra. Plus le miroir recouvre le champ de vision de l'objectif, plus la taille de l'image détournée retransmise sera importante au détriment de l'autre. Les dessins annexés illustrent l'invention : La figure 1 représente le dispositif de l'invention installé sur une caméra retransmettant une image non inversée. La figure 2 représente le dispositif de l'invention installé sur une caméra retransmettant 20 une image inversée. La figure 3 représente les pièces composant l'invention, dont la plaque miroir vue en perspective. En référence à ces dessins, le dispositif se compose (Fig.3) d'une tôle (1) rectangulaire sur laquelle les deux extrémités (3 et 4), préalablement percées de 25 plusieurs trous, sont repliées à environ 90°(Fig.3). Cette tôle de forme rectangulaire peut être en inox, aluminium ou matière plastique rigide. Un miroir (5) est collé sur toute la face intérieure de cette tôle (1). Chacune des deux pattes de fixation (6) (également percée de plusieurs trous) est vissée d'un côté à la tôle (1) et de l'autre (Fig.1) à une des vis latérales (7) de la caméra (8). Les pattes peuvent être également en inox, 30 aluminium ou matière plastique rigide. Le miroir est installé face à l'objectif de la caméra. Les trous (2) percés dans les pièces (Fig.3) servent à régler l'inclinaison et la distance du miroir par rapport à l'objectif afin d'obtenir l'image désirée. Sur la figure 1, la caméra se trouve en position sensiblement verticale le champ de vision B reproduit sur l'écran de contrôle l'image du pare-choc arrière. Le champ de 35 vision A représente, au travers du miroir (5), l'image que rend un rétroviseur. Si celle-ci est à l'envers, il faut faire pivoter, sur son axe vertical, la caméra de 180°. The present invention relates to a device for displaying on the same screen control of a rear view camera two different images. Attached to the back of a vehicle, a rear view camera pointing down, retransmits on the control screen the view of the rear bumper of the vehicle, as well as the road that is located just below. If the camera is oriented horizontally, it then retransmits cars to the rear and not the bumper. It is therefore necessary to have a second camera, or a dual lens camera and still zap in order to obtain these two images separately on the same screen. The device according to the invention makes it possible to replace these two cameras in one. For this, it is necessary to introduce a mirror on a part of the field of vision of the camera. The control screen then transmits an image filmed directly by the lens, juxtaposed to another image, filmed through the mirror. The inclination of the mirror determines the image that one wants to give to the eye of the camera. The more the mirror covers the field of vision of the lens, the more the size of the diverted image retransmitted will be important to the detriment of the other. The attached drawings illustrate the invention: FIG. 1 represents the device of the invention installed on a camera retransmitting a non-inverted image. Figure 2 shows the device of the invention installed on a camera retransmitting an inverted image. FIG. 3 represents the component parts of the invention, including the mirror plate seen in perspective. With reference to these drawings, the device consists (FIG. 3) of a rectangular plate (1) on which the two ends (3 and 4), previously pierced with several holes, are bent at approximately 90 ° (FIG. 3). This sheet of rectangular shape can be stainless steel, aluminum or rigid plastic material. A mirror (5) is glued on the entire inner face of this sheet (1). Each of the two fixing lugs (6) (also pierced with several holes) is screwed on one side to the plate (1) and on the other (Fig.1) to one of the lateral screws (7) of the camera ( 8). The legs can also be made of stainless steel, aluminum or rigid plastic material. The mirror is installed facing the lens of the camera. The holes (2) drilled in the pieces (Fig.3) are used to adjust the inclination and distance of the mirror from the lens to obtain the desired image. In Figure 1, the camera is in a substantially vertical position the field of view B reproduced on the control screen the image of the rear bumper. The vision field A represents, through the mirror (5), the image that a mirror makes. If it is upside down, rotate the camera 180 ° on its vertical axis.

Sur la figure 2, la caméra qui transmet déjà une image inversée, se trouve en position sensiblement horizontale. Le champ de vision B' reproduit sur l'écran de contrôle une image arrière inversée, comme l'image rendue par un rétroviseur. Le champ de vision A' détourné par le miroir (5), reproduit l'image du pare-choc sur l'écran de contrôle. Ces dispositifs, selon l'amélioration apportée par l'invention, sont particulièrement destinés aux véhicules de loisirs ou autres, possédant une caméra à simple objectif. In FIG. 2, the camera that already transmits an inverted image is in a substantially horizontal position. The field of view B 'reproduces on the control screen an inverted rear image, such as the image rendered by a rearview mirror. The field of vision A 'hijacked by the mirror (5), reproduces the image of the bumper on the control screen. These devices, according to the improvement provided by the invention, are particularly intended for recreational vehicles or other, having a single lens camera.

Claims (6)

REVENDICATIONS1) Dispositif de renvoi d'image détournée d'un champ de vision d'une caméra caractérisé en ce qu'il comporte une tôle rectangulaire (1), dont les extrémités (3 et 4) sont repliées, à l'intérieur de laquelle est collé un miroir (5), renvoyant une image détournée; Les côtés repliés (3 et 4) de la tôle (1) sont percés de trous (2) afin d'y fixer des pattes (6) qui relient l'ensemble du dispositif à la caméra de recul (8). CLAIMS1) Image deflection device diverted from a field of view of a camera characterized in that it comprises a rectangular sheet (1), the ends (3 and 4) are folded, inside which is glued a mirror (5), returning a diverted image; The folded sides (3 and 4) of the sheet (1) are pierced with holes (2) in order to fix tabs (6) which connect the entire device to the rear view camera (8). 2) Dispositif selon la revendication 1 caractérisé en ce que la tôle (1) de forme rectangulaire est d'un matériau tel qu'inox ou aluminium ou encore matière plastique rigide. 2) Device according to claim 1 characterized in that the sheet (1) of rectangular shape is of a material such as stainless steel or aluminum or rigid plastic material. 3) Dispositif selon la revendication 1 ou la revendication 2 caractérisé en ce 10 que la tôle (1) est percée et pliée d'environ 90° à ses extrémités (Fig.3). 3) Device according to claim 1 or claim 2 characterized in that the sheet (1) is bored and bent about 90 ° at its ends (Fig.3). 4) Dispositif selon l'une quelconque des revendications précédentes caractérisé en ce que le miroir (5) est collé sur toute la face interne de la tôle (1) (Fig.3). 4) Device according to any one of the preceding claims characterized in that the mirror (5) is adhered to the entire inner face of the sheet (1) (Fig.3). 5) Dispositif selon la revendication 1 caractérisé en ce que les pattes (6) de forme rectangulaire allongée sont d'un matériau tel qu'inox,aluminium ou matière plastique 15 rigide.. 5) Device according to claim 1 characterized in that the legs (6) of elongated rectangular shape are of a material such as stainless steel, aluminum or rigid plastic material. 6) Dispositif selon la revendication 1 ou la revendication 5 caractérisé en ce que les pattes (6) sont percées de plusieurs trous (2) (Fig.3) afin d'effectuer les divers réglages.: notamment pour régler l'inclinaison et la distance du miroir par rapport à l'objectif de la caméra. 20 6) Device according to claim 1 or claim 5 characterized in that the tabs (6) are pierced with several holes (2) (Fig.3) to perform the various settings .: in particular to adjust the inclination and distance from the mirror to the camera lens. 20
FR0801802A 2008-04-01 2008-04-01 IMAGE RETURN MIRROR FOR A BACKUP CAMERA TO RETRANSMIT ON ITS CONTROL SCREEN TWO DIFFERENT JUXTAPOSE VIEWS. Expired - Fee Related FR2929418B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR0801802A FR2929418B1 (en) 2008-04-01 2008-04-01 IMAGE RETURN MIRROR FOR A BACKUP CAMERA TO RETRANSMIT ON ITS CONTROL SCREEN TWO DIFFERENT JUXTAPOSE VIEWS.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0801802A FR2929418B1 (en) 2008-04-01 2008-04-01 IMAGE RETURN MIRROR FOR A BACKUP CAMERA TO RETRANSMIT ON ITS CONTROL SCREEN TWO DIFFERENT JUXTAPOSE VIEWS.

Publications (2)

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FR2929418A1 true FR2929418A1 (en) 2009-10-02
FR2929418B1 FR2929418B1 (en) 2010-06-04

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FR0801802A Expired - Fee Related FR2929418B1 (en) 2008-04-01 2008-04-01 IMAGE RETURN MIRROR FOR A BACKUP CAMERA TO RETRANSMIT ON ITS CONTROL SCREEN TWO DIFFERENT JUXTAPOSE VIEWS.

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FR (1) FR2929418B1 (en)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03182848A (en) * 1989-12-12 1991-08-08 Toshiba Corp Monitor camera device to be loaded into vehicle
GB2327823A (en) * 1997-07-30 1999-02-03 Nigel Geoffrey Ley Rear-view viewing system
WO2004076234A1 (en) * 2003-02-25 2004-09-10 Daimlerchrysler Ag Catadioptric camera for a technical device, especially a motor vehicle
US20050111120A1 (en) * 2003-11-10 2005-05-26 Morgan Plaster Driver observation system
DE102006029892A1 (en) * 2006-06-28 2008-01-03 Bayerische Motoren Werke Ag Camera system for a motor vehicle

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03182848A (en) * 1989-12-12 1991-08-08 Toshiba Corp Monitor camera device to be loaded into vehicle
GB2327823A (en) * 1997-07-30 1999-02-03 Nigel Geoffrey Ley Rear-view viewing system
WO2004076234A1 (en) * 2003-02-25 2004-09-10 Daimlerchrysler Ag Catadioptric camera for a technical device, especially a motor vehicle
US20050111120A1 (en) * 2003-11-10 2005-05-26 Morgan Plaster Driver observation system
DE102006029892A1 (en) * 2006-06-28 2008-01-03 Bayerische Motoren Werke Ag Camera system for a motor vehicle

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