Multi-purpose external rear-view mirror unit for vehicles

• US 8,491,170 B2
• Filed: 11/13/2009
• Issued: 07/23/2013
• Est. Priority Date: 11/13/2008
• Status: Active Grant

• Current Assignee: Alejandro Rodriguez Barros
• Original Assignee: Alejandro Rodriguez Barros
• Inventors: Rodriguez Barros, Alejandro
• Primary Examiner(s): Mai, Anh
• Assistant Examiner(s): QUARTERMAN, KEVIN J
• Application Number:
  US13/129,160
• Publication Number:
  US 20120039082A1
• Time in Patent Office: 1,348 Days
• Field of Search: 362/494, 362/545, 362/800, 362/540, 362/543, 362/555, 362/135, 362/140, 362/240, 362/511, 362/548, 362/549, 362/300, 362/307, 362/311.01, 362/311.02
• US Class Current: 362/494
• CPC Class Codes: B60Q 1/2665 on rear-view mirrors lighting devices for vehicle interior on or for rear-view mirrors B60Q3/258
• CPC Class Codes: B60R 1/1207 with lamps; with turn indicators

Abstract

A kitchen container make of flexible material (such as a silicone elastomer) for culinary applications. The flexible material is capable of being deformed into different positions befitting different uses, in particular cooking in a microwave and in a conventional oven. Opposite openings separated by portions of two sides of a perimetric wall of the kitchen container facilitate air circulation and partial retention of vapours while cooking.

Claims

1. A multifunction rear-view mirror arrangement for vehicles comprising:

a wing frame (1), provided with an inner surface (iF) and an outer surface (eF), that defines a first opening (mO) oriented rearwards relative to the vehicle'"'"'s axis (500) of circulation and has a rear-viewing element, mirror and/or camera in said opening,

an outside cover (eC) formed by selectable and combinable structural parts among at least one or several casing covers (C, C1+C2) or, in part, a supplementary casing cover or a face surface of a structure or device adjacent to said frame, or a single-piece casing that includes said frame (1),

a first blinking device (A1) with its own light source (iN), adapted to emit a luminous signal that is, at least, a turning signal directed rearwards and to the side of said vehicle and which occupies, with a transparent or translucent external surface (s30), a portion of said wing frame or a portion of the adjacent outside cover, or a portion of both associated parts—

the wing frame and the outside cover,

a second opening (fO), which is at least one, located in said outside cover, characterised in that at least a second blinking device (A2) lacking its own light source and independent in construction from the first blinking device, occupies, with a transparent or translucent external surface (10) delimiting it, said second opening (fO) occupying, with at least one internal cavity (iC) housing a supporting opaque body (13) with internal reflective optical means (11, 11a, 11b, 12, 14), said internal cavity (iC) being associated to said transparent external surface (10), which provides at least one light input (9i) received from at least one light output (9e) of said first blinking device (A1) so that an optical coupling (9, 9e, 9i) takes place through which said blinking device (A2) receives at least one conjoint beam (22) of light transmitted from the light source (iN) of said first blinking device (A1), so as to emit, by means of internal reflection (22r), a luminous signal, analogous to that of the first device, through said transparent or translucent external surface (10) visible on the front and the side of said vehicle.

2. The multifunction rear-view mirror arrangement according to claim 1 characterised in that said transparent or translucent surface (s30) of the first blinking device (A1) occupies at least one portion of said wing frame (1), defined by a recess (1r) in its inner surface (iF), or an area including its median line (mF) between said inner and outer surfaces, or on its outer surface (eF), and it allows the latter external position to maintain contact with the transparent external surface of said second device (A2) or to interpolate between them an opaque protective area against impacts that usually coincides with the far end external area (XS) located in the third (t3) of the rear-view mirror arrangement farthest away from the vehicle bodywork (Car), which area (XS) is formed between a portion of said outside cover (eC) adjacent to a portion of the outer surface (eF) of said frame (1).

3. The multifunction rear-view mirror arrangement according to claim 1 characterised in that said internal cavity (iC) of said second blinking device (A2) is an internal duct devoid of electric components or cabling, with a face surface (14), on which it has reflective means selectable among associated facets or micro mirrors (14f), a collimator or an etching, or it is plain, metallised, plated, painted or of a material of any colour, even white or, at least in part, of black colour or a dark colour.

4. The multifunction rear-view mirror arrangement according to claims 1 characterised in that said internal duct (iC) has in its interior an elongated transparent optical body (11), which is a light guide in a transparent material dyed the same as, or in a different colour from, the external transparent surface (10) with any sectional profile, substantially parallel to said external transparent surface (10), which integrates:

at least one light input (11i ) through an end, associated to said light input (9i) of the conjoint beam (22),

reflective means to produce an internal axial reflection, selectable among a series of prisms, facets, etchings and/or a reflective primer or paint arranged gradually, regularly, evenly and even with nanometric proportions,

a track (12), for the housing of said reflective means, that is at the same level as, or at a different one from, the internal adjacent surface of said light guide,

said light guide being held by means of serrations, clips, or being welded, retained or embedded by injection in bimaterial in/into the external transparent surface (10), the internal duct (iC), the reflector (14), the supporting body (13) or between both.

5. The multifunction rear-view mirror arrangement according to claim 2 characterised in that said first blinking device (A1) occupies, at least in part, a framework volume (eV), independent from the inner volume (iH) of the rear-view mirror, defined between the frame inner surface and said far end exernal area (X), comprising a selection of pieces and functions combinable among:

a transparent or translucent complex optical body (30) with at least;

a light input (30i).

a rearwards (R) light output transparent or translucent external surface (s30).

an internal plain, faceted, etched or partly parabolic surface of internal reflection (r30).

a transparent part for the conjoint light output towards the second blinking device (e9).

a second complementary light output (A1c), visible by the driver'"'"'s eyes (D), that emits light at least rearwards (cR) and is separated from said first transparent external surface (s30) or is a surface extension not separated from the latter.

a bimaterial-overinjected part (15).

a light source (iN) with a circuit having at least one LED (20f) that emits light (22) in said conjoint direction different at least from another LED (20r) of the same interface that effects the emission of the signal to the side and rear R of said vehicle.

a part protected by the outside cover, or a part of the supporting body and/or of the structure of the rear-view mirror arrangement (15) and/or painted or metallised.

a third or a fourth light output for other functions integrated in the same transparent body (30) corresponding to a welcoming light (WL) or a telltale light (BS) confirming operation.

a number of associated devices that carry out non-luminous functions, such as a temperature probe (T) or a device to emit a sound signal (So).

one common negative when it carries out more than one function.

6. The multifunction rear-view mirror arrangement according to claim 1 characterised in that it integrates, in said wing frame, a third luminous device (BS, BS1) that emits towards a driver'"'"'s eyes a pattern of light (Bp) of any colour as a telltale indication of the operation of a peripheral detection system of the vehicle located in a shaded area (Sh) sheltered from direct sunlight (L), preferably on the inner surface (iF) of said wing frame.

7. The multifunction rear-view mirror arrangement according to claim 1 characterised in that it has, in said wing frame, a fourth welcoming luminous device (WL) emitting a pattern of light of any colour directed towards said vehicle'"'"'s door and its handle that is turned on before getting into it, operated by a remote control or through the unlocking of its locks when it is stopped, and turns off automatically.

8. The multifunction rear-view mirror arrangement according to claim 2 characterised in that said first blinking device (A1) emits at least a second signal, which is a yellow-coloured continuous light (SL) directed towards the side (S), with a focal axis perpendicular to the axis (500) of said vehicle, and it is switched on with the sidelights simultaneously on both sides of the vehicle and is susceptible to carrying out optical coupling (9) with said second frontal device (A2) using a second internal duct (iC2) provided with reflective means different from those of the first duct (iC1) or with a third device (SL) independent from the second one (A2) but dependent on the first one (A1).

9. The multifunction rear-view mirror arrangement according to claim 1 characterised in that it has, on its outside cover, a second or third luminous device (FL) fit to emit a continuous luminous signal of white light forwardly, which operates simultaneously with another analogous signal from the rear-view mirror arrangement on the other side of the vehicle so that it allows the perception of the vehicle width as seen from the front, and it has a focal axis parallel to said vehicle'"'"'s axis (500) of circulation adapted to work during daytime when the vehicle'"'"'s operation is begun and to stop emitting light or lower its intensity when the driving lamps (L1) of said vehicle are turned on, for which it has optical or reflective light-concentrating means selectable among:

at least one LED (20f) associated to a substantially parabolic reflective cavity (19),

at least one optical arrangement (18) between said LED and the transparent external material (10) or embedded in the latter,

at least two LEDs (20f) embedded in bearer circuits (21F, 21m) positioned on one or several associated planes (y1, y2, y3, y4) such that their focal axes (Fo) have a substantially parallel alignment.

10. The multifunction rear-view mirror arrangement according to claim 9 characterised in that said devices fit to emit a continuous signal of white light forwardly (FL) or of yellow light towards the side (SL) use a control circuit (320) powering the light emitters through digital or analogic pulses with a cyclic on and off interval represented by zeroes and ones, with a frequency larger than 15 Hertz, so that it will be perceived by the human eye as a continuously-on light.

11. The multifunction rear-view mirror arrangement according to claim 10 characterised in that at least one of said luminous devices having their own light source (A1, SL, BS, WL, FL) has a cooling system based on a heat transmission chain through proximity of elements starting with said LEDs (20, 20a, 20b, 20r, 20f) or their associated circuits until the heat is transmitted or dissipated outside the devices, comprising at least one of the following elements or a combination thereof:

a rigid or flexible bearer circuit (21, 21F) of any kind, with broadened tracks around at least one LED of any type with at least one light emitting chip.

an associated protecting or control circuit arranged inside or outside the device,

thermal pathways (21t) going through the bearer circuit to transmit the heat from a first face to the second, opposite face.

a metal base (21m) attached to said face (21t) of the bearer circuit or to a flexible circuit or to interconnection cables or with printed tracks on said metal base with at least one substrate.

at least one chip plugged into the same printed circuit bearer card,

an additional internal cover (Ra) made of metal or a good heat-conducting material, attached to said metal base, susceptible to exhibiting radiator-like fins.

at least one orifice (33a, 33b) with its corresponding trap in the water inlet or a valve balancing the internal and external atmospheres.

means, orifices or an air circulation duct inside said rear-view mirror arrangement.

12. The multifunction rear-view mirror arrangement according to claim 11 characterised in that the blinking devices (A2, FL, SL) located on the outside cover have a part of the device itself or of the associated outside cover (eC) of the rear-view mirror arrangement that, like a visor protecting from incoming external light, will not let sunlight go through, arranged above and close to at least one optical or reflective element, and/or said elements of the electro-optical interface are at such a depth in their cavities that at least one remains inside the shade (Sh) projected by a zenithal light outside said device.

13. The multifunction rear-view mirror arrangement according to claim 10 characterised in that at least one of said blinking devices (A1, A2) shares and exchanges/combines:

moulds to embed its pieces injected in bimaterial,

common pieces and/or structural pieces with those of other functional devices and/or embeds pieces from one single mould and of the same material being said pieces from a selection comprising;

one single supporting body (41) of the welcoming light (WL) and telltale light (BS) devices of the frame (1) that exchange their optics and circuits (40a, 40b, 20a, 20b),

a casing cover (C1) that is the same piece as the support and internal duct (13, 14),

an external transparent surface (10) that is the same piece as the associated light guide (11),

said embedded casing cover (C1) and internal duct (13, 14), which, in turn, through injection in bimaterial, include said embedded transparent surface (10) and Light guid e (11) integrated,

the integration between wing frame—

transparent surface (s30), casing covers (C1)—

transparent surface (10), circuitry, one common connector, one common negative or other combinations forming subset or modules of at least one function, or at least two of such blinking devices or functions forming a group interconnected in parallel in series or in a network starting from one common connector.