JP2014154409A - Vehicular lighting fixture - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a vehicular lighting fixture that is made attractive in terms of design when lighting up without affecting formation of a light distribution pattern.SOLUTION: A vehicular lighting fixture 1 includes an LED 4 which emits light forward; a projection lens 5 which is arranged before the LED 4 and irradiates the front with the light emitted by the LED 4; and two light guides 6, 6 which are arranged above and below the projection lens 5. Each light guide 6 has an end part on the side of the projection lens 5 extended up to a front/rear directional position between the LED 4 and projection lens 5 where the light emitted by the LED 4 and traveling to above or below the projection lens 5 passes, and also has an incidence surface 61, directed to the LED 4, at a rear end of the end part, so that light, traveling to above or below the projection lens 5, of the light emitted by the LED 4 is made to enter the light guide 6 from the incidence surface 61 and to exit from the front while being guided.

Description

  The present invention relates to a vehicular lamp.

  2. Description of the Related Art Conventionally, as various vehicle lamps mounted on a vehicle, as shown in FIG. 7, a direct projection type that irradiates light emitted from an LED (light emitting diode) forward by a projection lens is known. In this direct projection type vehicular lamp, extra light directed to the side of the projection lens among the light emitted from the LEDs in a substantially radial manner is shielded by a shade (light shielding member) on the front side of the projection lens. (For example, refer to Patent Document 1).

JP 2011-187305 A

  However, in the above conventional direct projection type vehicular lamp, only the front surface of the projection lens emits a uniform light emission mode, and the appearance at the time of lighting is poor in design. Changing the shape of the projection lens, which is the light emitting section, can change the appearance when the lamp is turned on. However, changing the shape of the projection lens is not preferable because it may hinder the formation of a desired light distribution pattern.

  The present invention has been made in view of the above circumstances, and it is an object of the present invention to provide a vehicular lamp capable of making the appearance at lighting excellent in design without affecting the formation of a light distribution pattern. To do.

In order to solve the above problems, the invention according to claim 1 is a vehicle lamp,
LEDs that emit light forward,
A projection lens disposed in front of the LED and irradiating the light emitted from the LED forward;
A light guide disposed on the side of the projection lens;
With
The light guide is
The projection lens side end is a position in the front-rear direction between the LED and the projection lens, and extends to a position where light emitted from the LED and directed to the side of the projection lens passes. And having an entrance surface facing the LED at the rear end of the end,
Of the light emitted from the LED, light directed to the side of the projection lens is made incident from the incident surface into the light guide body and guided from the front surface while being guided.

The invention according to claim 2 is the vehicle lamp according to claim 1,
A plurality of lens cuts are formed on the rear surface of the light guide so as to guide light incident on the light guide from the incident surface and reflect the light forward.

Moreover, in order to solve the said subject, invention of Claim 3 is a vehicle lamp,
LEDs that emit light forward,
A projection lens disposed in front of the LED and irradiating the light emitted from the LED forward;
It is a position in the front-rear direction between the LED and the projection lens, and is disposed at a position where light emitted from the LED and directed to the side of the projection lens passes, and the light emitted from the LED A first reflecting member that reflects the laterally oblique rear side of the projection lens,
A second reflecting member that is located on the side of the projection lens and obliquely behind the first reflecting member and reflects the light reflected by the first reflecting member forward;
It is characterized by providing.

The invention according to claim 4 is the vehicle lamp according to claim 3,
A lens member is provided on a side of the projection lens and in front of the second reflecting member, and diffuses light reflected forward by the second reflecting member and transmits the light forward. .

The invention according to claim 5 is the vehicle lamp according to claim 4,
The lens member is a part of an outer lens that closes the front of the lamp chamber.

Invention of Claim 6 is the vehicle lamp as described in any one of Claims 1-5,
The vehicular lamp is a fog lamp.

  According to the present invention, among the light emitted from the LED, the light directed toward the projection lens is irradiated forward by the projection lens, while the light directed toward the side of the projection lens is more than the projection lens. Projection lens after being incident on the light guide from the incident surface of the light guide disposed on the side and then being guided and emitted from the front, or after being reflected obliquely rearward by the first reflecting member The light is reflected forward by the front surface of the second reflecting member that is disposed further to the side. As a result, the light that is directed to the side of the projection lens that does not contribute to the formation of the light distribution pattern, that is, the light that was conventionally shielded from the front side of the projection lens, is used to be disposed on the side of the projection lens. The light guide or the front surface of the second reflecting member can emit light. Therefore, compared with the conventional case where only the front surface of the projection lens emits light, the appearance at the time of lighting can be improved in design without affecting the formation of the light distribution pattern.

It is a front view of the vehicle lamp of 1st, 2nd embodiment and its modification. It is sectional drawing in the II-II line | wire of FIG. 1 of the vehicle lamp of 1st embodiment. It is sectional drawing in the III-III line | wire of FIG. 1 of the vehicle lamp of 1st embodiment. It is sectional drawing in the IV-IV line of FIG. 1 of the vehicle lamp of 1st embodiment. It is sectional drawing in the II-II line | wire of FIG. 1 of the vehicle lamp of 2nd embodiment. It is sectional drawing in the II-II line of FIG. 1 of the vehicle lamp of the modification of 2nd embodiment. It is a longitudinal cross-sectional view of the conventional vehicle lamp.

Hereinafter, embodiments of the present invention will be described with reference to the drawings.
In the following description, the descriptions “front”, “rear”, “left”, “right”, “upper”, and “lower” refer to the direction viewed from the vehicle lamp of each embodiment unless otherwise specified. Shall.

[First embodiment]
First, a first embodiment of the present invention will be described.
FIG. 1 is a front view of the vehicular lamp 1 according to the first embodiment, and FIGS. 2 to 4 are cross-sectional views of the vehicular lamp 1 taken along lines II-II to IV-IV in FIG. .
As shown in FIGS. 1 to 4, the vehicular lamp 1 is a fog lamp mounted on a vehicle (not shown). The vehicular lamp 1 includes a housing 2 having a front opening and a transparent outer lens 3 covering the front opening of the housing 2. I have. The outer lens 3 has a central portion in a front view and a portion extending slightly upward and downward from the central portion, and protrudes forward from the other portions. It is exposed from the opening Bh formed in the front.

Inside the lamp chamber defined by the housing 2 and the outer lens 3, an LED (light emitting diode) 4, a projection lens 5, and two light guides 6 and 6 are accommodated.
Among these, LED4 is mounted in the front surface of the board | substrate 41 in the state which orient | assigned the light emission surface to the front, and is arrange | positioned at the front view substantially center part in the lamp chamber. The substrate 41 is fixed to the front surface of the heat sink 42 having a plurality of radiating fins 421,... On the rear surface, and is electrically connected to the lighting circuit unit 43 disposed behind the heat sink 42.

  The projection lens 5 is an aspherical convex lens having a convex exit surface (front surface). The projection lens 5 has two legs 51 and 51 extending rearward from the left and right sides. When the projection lens 5 is disposed in front of the LED 4, the projection lens 5 is attached to the heat sink 42 by the two legs 51 and 51. It is fixed. The projection lens 5 has a focal point located in the vicinity of the LED 4 and irradiates light emitted from the LED 4 forward. The projection lens 5 is exposed forward from the opening Bh of the vehicle body B via the outer lens 3.

  The two light guides 6 and 6 are each formed in a long plate shape that is slightly curved so as to warp backward, and extend substantially along the vertical direction while inclining slightly to the right, and in front. They are arranged above and below the projection lens 5 so as to be positioned on the same straight line as viewed. These two light guides 6 and 6 are exposed forward from the opening Bh of the vehicle body B through the outer lens 3.

  Each light guide 6 has one end on the side far from the projection lens 5 fixed to the housing 2 among both ends in the vertical direction, and the other end on the side close to the projection lens 5 has the LED 4 and the projection lens. It extends to between 5. More specifically, the other end portion is a position in the front-rear direction between the LED 4 and the projection lens 5, and is emitted from the LED 4 to the projection lens 5 (a portion excluding the peripheral portion that does not contribute to the formation of the light distribution pattern). It extends to a position where light traveling upwards or downwards passes, and an obliquely rearward incident surface 61 on the center side of the lamp facing the LED 4 is formed at the rear end. The incident surface 61 allows light that is directed upward or downward from the projection lens 5 out of the light emitted from the LED 4 to enter the light guide 6. Further, the other end portion on which the incident surface 61 is formed is inclined slightly while being slightly curved so as to substantially follow the traveling direction of the light incident on the incident surface 61. The light incident on the light guide 6 is formed so as to smoothly guide the light in the light guide 6.

  Further, on the rear surface of each light guide body 6 except for the other end portion, a plurality of lens cuts 62 having a sawtooth cross section arranged in parallel along the longitudinal direction of the light guide body 6 are substantially provided. It is formed over the entire surface. The plurality of lens cuts 62,... Reflect the light that has entered the light guide 6 from the incident surface 61 forward along the longitudinal direction of the light guide 6.

Then, the light emission aspect of the vehicle lamp 1 is demonstrated.
In the vehicular lamp 1, as shown in FIG. 2, when the LED 4 is turned on, the projection lens 5 (excluding the peripheral portion that does not contribute to the formation of the light distribution pattern) out of the light emitted forward from the LED 4. The object which goes is incident on the incident surface (rear surface) of the projection lens 5. This light is emitted from the front surface of the projection lens 5 and then transmitted through the outer lens 3 to irradiate forward to form a predetermined light distribution pattern.

On the other hand, of the light emitted forward from the LED 4, the light directed upward and downward from the projection lens 5 is guided from the incident surfaces 61 of the two light guides 6 and 6 on the near side of the projection lens 5. The light enters the light body 6. The light incident on the light guide 6 is reflected forward while being guided along the longitudinal direction of the light guide 6 by a plurality of lens cuts 62 formed on the rear surface of the light guide 6. Emits forward from the front. Then, the light passes through the outer lens 3 and is irradiated forward.
Thus, the front surface of the projection lens 5 and the front surfaces of the two light guides 6 and 6 on both upper and lower sides emit light.

  As described above, according to the vehicular lamp 1 of the first embodiment, among the light emitted from the LEDs 4, the light directed toward the projection lens 5 is irradiated forward by the projection lens 5 while being projected. What is directed upward and downward from the lens 5 is introduced into the light guide 6 from each incident surface 61 of the two light guides 6 and 6 disposed above and below the projection lens 5 and guided. It is emitted from the front after being illuminated. Accordingly, light that goes to the side of the projection lens 5 that does not contribute to the formation of the light distribution pattern, that is, light that has been shielded on the front side of the projection lens in the conventional case, is used. The front surfaces of the two light guides 6 and 6 arranged in the can be made to emit light. Therefore, compared to the conventional case where only the front surface of the projection lens emits light, it does not affect the formation of the light distribution pattern, and it does not require a new light source. Can be.

[Second Embodiment]
Next, a second embodiment of the present invention will be described. In addition, the same code | symbol is attached | subjected to the component similar to said 1st embodiment, and the description is abbreviate | omitted.
FIG. 1 is a front view of a vehicular lamp 1A according to a second embodiment, and FIG. 5 is a cross-sectional view of the vehicular lamp 1A taken along line II-II in FIG.

  As shown in these drawings, the vehicular lamp 1A is a fog lamp similar to the vehicular lamp 1 of the first embodiment, and instead of the two light guides 6 and 6 in the first embodiment. Two first reflectors 7A and 7A, two second reflectors 8A and 8A, and two inner lenses 9A and 9A are provided in the lamp chamber.

  The two first reflectors 7 </ b> A and 7 </ b> A are arranged in the vertical direction in the region between the LED 4 and the projection lens 5 with the gap immediately before the LED 4 interposed therebetween. More specifically, the two first reflectors 7A and 7A are positions in the front-rear direction between the LED 4 and the projection lens 5, and are emitted from the LED 4 and are projected to the projection lens 5 (peripheral portions that do not contribute to the formation of a light distribution pattern). It is arranged at a position through which light traveling upward and downward from the portion excluding the portion) passes.

The rear surface of each first reflector 7A is a first reflecting surface 71A that opens obliquely rearward on the side of the lamp in the vertical direction. For example, the first reflecting surface 71A is formed in a rotating paraboloid having a focal point in the vicinity of the LED 4, and the light emitted from the LED 4 and incident on the first reflecting surface 71A Reflect downward and diagonally backward. More specifically, the first reflecting surface 71A of the upper first reflector 7A reflects light emitted from the LED 4 and directed upward from the projection lens 5 obliquely upward and rearwardly, and the first reflecting surface 7A of the lower first reflector 7A is reflected. The reflection surface 71 </ b> A reflects light emitted from the LED 4 and going downward from the projection lens 5 obliquely downward and rearward.
The lower first reflector 7A is disposed slightly forward of the upper reflector for the purpose of avoiding interference between the lower second reflector 8A corresponding to the first reflector 7A and other components. .

  The two second reflectors 8A and 8A correspond to the two first reflectors 7A and 7A in the reflection direction of the two first reflectors 7A and 7A, that is, in the vertical direction of the two first reflectors 7A and 7A. It is arranged diagonally behind the lamp. More specifically, the two second reflectors 8A and 8A are each formed in a long plate shape, extend slightly along the vertical direction while slightly tilting to the right, and are identical to each other in front view. It is arranged above and below the projection lens 5 so as to be positioned on the line.

Each of the second reflectors 8A is inclined slightly forward in the vertical direction toward the center of the lamp, and its front surface is formed in a substantially sawtooth shape including a plurality of second reflecting surfaces 81A,. Has been. 81 A of each 2nd reflective surface is a lamp center side by the up-down direction which faces the 1st reflective surface 71A of the 1st reflector 7A corresponding to the said 2nd reflector 8A among each substantially serrated convex parts of the 2nd reflector 8A front surface. The light reflected by the first reflecting surface 71A obliquely upward and backward or obliquely downward and backward is reflected forward.
The lower second reflector 8A is disposed slightly forward of the upper one for the purpose of avoiding interference with other components.

  The two inner lenses 9A and 9A are arranged in correspondence with the two second reflectors 8A and 8A, in the reflection direction of the two second reflectors 8A and 8A, that is, in front of the two second reflectors 8A and 8A. Yes. More specifically, the two inner lenses 9A and 9A are each formed in a long plate shape that is slightly curved so as to warp backward, and slightly upward to the right in front of the two second reflectors 8A and 8A. It is arranged above and below the projection lens 5 so as to extend substantially along the vertical direction while being inclined, and to be positioned on the same straight line when viewed from the front. The two inner lenses 9A and 9A are exposed forward from the opening Bh of the vehicle body B through the outer lens 3.

  On the rear surface of each inner lens 9A, a plurality of lens cuts 91A,... Having a bowl-shaped cross section arranged in parallel along the longitudinal direction of the inner lens 9A are formed over substantially the entire surface. Each inner lens 9A moves forward while the light reflected forward by the plurality of second reflecting surfaces 81A of the second reflector 8A corresponding to the inner lens 9A is diffused by the plurality of lens cuts 91A,. Make it transparent.

Then, the light emission aspect of 1 A of vehicle lamps is demonstrated.
In the vehicular lamp 1A, as shown in FIG. 5, when the LED 4 is turned on, the projection lens 5 (part excluding the peripheral portion that does not contribute to the formation of the light distribution pattern) out of the light emitted forward from the LED 4 is applied. The object which goes is incident on the incident surface (rear surface) of the projection lens 5. This light is emitted from the front surface of the projection lens 5 and then transmitted through the outer lens 3 to irradiate forward to form a predetermined light distribution pattern.

  On the other hand, of the light emitted forward from the LED 4, the light directed upward and downward from the projection lens 5 is above the first reflection surface 71 </ b> A of the two first reflectors 7 </ b> A and 7 </ b> A on the near side of the projection lens 5. After being reflected obliquely rearward and downward obliquely rearwardly, the light is reflected forward by a plurality of second reflecting surfaces 81A formed on the front surfaces of the two second reflectors 8A, 8A. This light is diffused through the two inner lenses 9A and 9A, passes through the two inner lenses 9A and 9A forward, and then passes through the outer lens 3 to be irradiated forward.

Thus, the front surface of the projection lens 5 and the front surfaces of the two inner lenses 9A and 9A on both upper and lower sides emit light.
The two inner lenses 9A and 9A do not need to be provided. In this case, the front surfaces of the two second reflectors 8A and 8A disposed behind the two inner lenses 9A and 9A emit light instead of the two inner lenses 9A and 9A. To do.

As described above, the same effect as that of the vehicle lamp 1 of the first embodiment can be obtained also by the vehicle lamp 1A of the second embodiment.
Specifically, according to the vehicular lamp 1A, light emitted from the LED 4 toward the projection lens 5 is irradiated forward by the projection lens 5, while being above the projection lens 5 and What is directed downward is the front surface of two second reflectors 8A and 8A disposed above and below the projection lens 5 after being reflected obliquely upward and backward by the two first reflectors 7A and 7A. Is reflected forward. Accordingly, light that goes to the side of the projection lens 5 that does not contribute to the formation of the light distribution pattern, that is, light that has been shielded on the front side of the projection lens in the conventional case, is used. The front surfaces of the two second reflectors 8A and 8A arranged in the can be made to emit light. Therefore, compared to the conventional case where only the front surface of the projection lens emits light, it does not affect the formation of the light distribution pattern, and it does not require a new light source. Can be.

  Further, since the light reflected forward by the two second reflectors 8A and 8A is diffused by the two inner lenses 9A and 9A and transmitted forward, the light reflected by the two second reflectors 8A and 8A is transmitted. The front surfaces of the two inner lenses 9A and 9A can be made to emit light in a more uniform light emission mode as compared with the case of irradiating forward as it is (only through the transparent outer lens 3).

[Modification of Second Embodiment]
Then, the modification of 2nd embodiment of this invention is demonstrated. In addition, the same code | symbol is attached | subjected to the component similar to said 2nd embodiment, and the description is abbreviate | omitted.
FIG. 1 is a front view of a vehicular lamp 1B that is a modification of the second embodiment, and FIG. 6 is a cross-sectional view of the vehicular lamp 1B taken along line II-II in FIG.

  As shown in these drawings, the vehicular lamp 1B includes an outer lens 3B in which these functions are integrated in place of the outer lens 3 and the two inner lenses 9A and 9A in the second embodiment. Yes.

The outer lens 3B covers the front opening of the housing 2, and a translucent part 31B located in the center part in the front view, and two diffusion parts 32B located above and below the translucent part 31B, 32B. The translucent part 31B and the two diffusing parts 32B, 32B protrude forward from the other part of the outer lens 3B, and are exposed forward from an opening Bh formed in the vehicle body B.
Among these, the translucent part 31B is located in front of the projection lens 5 and transmits the light emitted from the projection lens 5 to the front as it is.

  On the other hand, the two diffusing portions 32B and 32B are arranged in correspondence with the two second reflectors 8A and 8A, in the reflection direction of the two second reflectors 8A and 8A, that is, in front of the two second reflectors 8A and 8A. Has been. More specifically, the two diffusing parts 32B and 32B are arranged above the translucent part 31B so as to extend slightly along the vertical direction while being inclined slightly upward and to be positioned on the same straight line in front view. And provided below.

  On the rear surface of each diffusion portion 32B, a plurality of lens cuts 321B,... Having a cross-sectional shape arranged in parallel along the longitudinal direction of the diffusion portion 32B are formed over substantially the entire surface. Each diffuser 32B moves forward while diffusing the light reflected forward by the plurality of second reflecting surfaces 81A of the second reflector 8A corresponding to the diffuser 32B by the plurality of lens cuts 321B,. Make it transparent.

Then, the light emission aspect of the vehicle lamp 1B is demonstrated.
In the vehicular lamp 1B, as shown in FIG. 6, when the LED 4 is turned on, the projection lens 5 (part excluding the peripheral portion that does not contribute to the formation of the light distribution pattern) out of the light emitted forward from the LED 4 is applied. The object which goes is incident on the incident surface (rear surface) of the projection lens 5. This light is emitted from the front surface of the projection lens 5, and then is transmitted forward through the light transmitting portion 31B of the outer lens 3B to form a predetermined light distribution pattern.

On the other hand, of the light emitted forward from the LED 4, the light directed upward and downward from the projection lens 5 is above the first reflection surface 71 </ b> A of the two first reflectors 7 </ b> A and 7 </ b> A on the near side of the projection lens 5. After being reflected obliquely rearward and downward obliquely rearwardly, the light is reflected forward by a plurality of second reflecting surfaces 81A formed on the front surfaces of the two second reflectors 8A, 8A. The light is diffused through the two diffusing portions 32B and 32B of the outer lens 3B, passes through the two diffusing portions 32B and 32B, and is irradiated forward as it is.
Thus, the front surface of the projection lens 5 and the front surfaces of the two diffusing portions 32B and 32B on both upper and lower sides emit light.

As described above, the same effect as that of the vehicle lamp 1A of the second embodiment can be obtained also by the vehicle lamp 1B of the modification of the second embodiment.
Specifically, according to the vehicular lamp 1B, the light reflected forward by the two second reflectors 8A and 8A is transmitted forward while being diffused by the two diffusion portions 32B and 32B of the outer lens 3B. Two diffusions of the outer lens 3B disposed above and below the projection lens 5 in a more uniform light emission mode as compared with the case where the light reflected by the two second reflectors 8A and 8A is directly irradiated forward. The front surfaces of the parts 32B and 32B can be made to emit light. That is, it is possible to make the appearance at the time of lighting excellent in design while emitting light uniformly on the front surfaces of the two diffusion portions 32B and 32B of the outer lens 3B.

  Furthermore, since the two diffusing parts 32B and 32B are part of the outer lens 3B that closes the front of the lamp chamber, by using the outer lens 3B that is an essential component of the lamp, a diffusion-only lens is used. An increase in the number of parts can be suppressed by eliminating the need for a lens member.

  Embodiments to which the present invention can be applied are not limited to the above-described first and second embodiments and modifications thereof, and can be changed as appropriate without departing from the spirit of the present invention.

  For example, in each of the above-described embodiments, the fog lamp is described as an example of the vehicle lamp according to the present invention. However, the present invention is widely applicable to vehicle lamps other than the fog lamp as long as it is a direct projection type vehicle lamp. Applicable.

In addition, the light guide 6 of the first embodiment may be disposed on the side of the projection lens 5 (side of the projection lens 5 when viewed from the front), and above or below the projection lens 5. It is not limited to what is arranged. Of course, the quantity and shape of the light guide 6 are not limited. Therefore, the arrangement, quantity, shape, and the like of the light guide 6 can be appropriately changed according to a desired light emitting design.
Similarly, the second reflector 8A and the inner lens 9A of the second embodiment and the diffusing portion 32B of the outer lens 3B of the modified example of the second embodiment are also selected according to the desired light emitting design. The arrangement, quantity, shape, etc. can be changed as appropriate.

  Further, a shade (light shielding member) may be provided between the LED 4 and the projection lens 5 as necessary.

1, 1A, 1B Vehicle lamp 3, 3B Outer lens 31B Translucent part 32B Diffusion part 321B Lens cut 4 LED
5 Projection Lens 6 Light Guide 61 Incident Surface 62 Lens Cut 7A First Reflector (First Reflective Member)
71A First reflective surface 8A Second reflector (second reflective member)
81A Second reflecting surface 9A Inner lens (lens member)
91A Lens cut B Car body Bh Opening

Claims (6)

LEDs that emit light forward,
A projection lens disposed in front of the LED and irradiating the light emitted from the LED forward;
A light guide disposed on the side of the projection lens;
With
The light guide is
The projection lens side end is a position in the front-rear direction between the LED and the projection lens, and extends to a position where light emitted from the LED and directed to the side of the projection lens passes. And having an entrance surface facing the LED at the rear end of the end,
A vehicular lamp characterized in that light emitted from the LED, which is directed to the side of the projection lens, enters the light guide body from the incident surface and is guided from the front surface.   2. The lens cut according to claim 1, wherein a plurality of lens cuts are formed on a rear surface of the light guide so as to guide light incident on the light guide from the incident surface and reflect the light forward. Vehicle lamp. LEDs that emit light forward,
A projection lens disposed in front of the LED and irradiating the light emitted from the LED forward;
It is a position in the front-rear direction between the LED and the projection lens, and is disposed at a position where light emitted from the LED and directed to the side of the projection lens passes, and the light emitted from the LED A first reflecting member that reflects the laterally oblique rear side of the projection lens,
A second reflecting member that is located on the side of the projection lens and obliquely behind the first reflecting member and reflects the light reflected by the first reflecting member forward;
A vehicular lamp characterized by comprising:   A lens member is provided on a side of the projection lens and in front of the second reflecting member, and diffuses light reflected forward by the second reflecting member and transmits the light forward. The vehicular lamp according to claim 3.   The vehicular lamp according to claim 4, wherein the lens member is a part of an outer lens that closes the front of the lamp chamber.   The vehicular lamp according to any one of claims 1 to 5, wherein the vehicular lamp is a fog lamp.

Images