Vehicular lamp
First Claim
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1. A vehicular lamp, comprising:
- a lamp body including a wall;
a lamp chamber defined by said lamp body;
a light source disposed in said lamp chamber;
an encircle wall formed on said wall of said lamp body, said encircle wall opening to said lamp chamber and to air outside of the lamp, said encircle wall projecting inward with respect to said lamp chamber, with no portion of said encircle wall projecting exteriorly beyond said wall of said lamp body; and
an air communication path defined by said encircle wall communicating said lamp chamber with the air outside of the lamp,wherein said encircle wall comprises an outer peripheral wall projecting frontwardly from the wall of said lamp body toward a lens part of said lamp body, and an inner peripheral wall which is integrally formed with said outer peripheral wall by bending a front edge thereof inwardly to be directed rearward away from said lens part.
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Abstract
A vehicular lamp has a lamp body defining therein a lamp chamber, and a light source disposed in the lamp body. An air communication hole is formed in a back plate of the lamp body for producing an air communication passage between a lamp chamber and the air outside of the lamp. An encircle wall which defines the air communication hole projects inward with respect to the lamp chamber.
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Citations
22 Claims
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1. A vehicular lamp, comprising:
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a lamp body including a wall; a lamp chamber defined by said lamp body; a light source disposed in said lamp chamber; an encircle wall formed on said wall of said lamp body, said encircle wall opening to said lamp chamber and to air outside of the lamp, said encircle wall projecting inward with respect to said lamp chamber, with no portion of said encircle wall projecting exteriorly beyond said wall of said lamp body; and an air communication path defined by said encircle wall communicating said lamp chamber with the air outside of the lamp, wherein said encircle wall comprises an outer peripheral wall projecting frontwardly from the wall of said lamp body toward a lens part of said lamp body, and an inner peripheral wall which is integrally formed with said outer peripheral wall by bending a front edge thereof inwardly to be directed rearward away from said lens part. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10)
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11. A vehicular lamp, comprising:
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a lamp body including a wall; a lamp chamber defined by said lamp body; a light source disposed in said lamp chamber; an encircle wall formed on said wall of said lamp body, said encircle wall opening to said lamp chamber and to air outside of the lamp, said encircle wall projecting inward with respect to said lamp chamber, with no portion of said encircle wall projecting exteriorly beyond said wall of said lamp body; an air communication path defined by said encircle wall communicating said lamp chamber with the air outside of the lamp; and a filter disposed on the opening of said encircle wall.
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12. A vehicular lamp, comprising:
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a lamp body including a wall; a lamp chamber defined by said lamp body; a light source disposed in said lamp chamber; an encircle wall formed on said wall of said lamp body, said encircle wall opening to said lamp chamber and to air outside of the lamp, said encircle wall projecting inward with respect to said lamp chamber, with no portion of said encircle wall projecting exteriorly beyond said wall of said lamp body; and an air communication path defined by said encircle wall communicating said lamp chamber with the air outside of the lamp, wherein said lamp body comprises a main body having a rear opening and a back plate secured to said rear opening of said main body. - View Dependent Claims (13, 14, 15, 16, 17, 18, 19, 20)
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21. A vehicular lamp, comprising:
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a lamp body including a wall; a lamp chamber defined by said lamp body; a light source disposed in said lamp chamber, said light source comprising at least one light emitting diode; an encircle wall formed on said wall of said lamp body, said encircle wall opening to said lamp chamber and to air outside of the lamp, said encircle wall projecting inward with respect to said lamp chamber, with no portion of said encircle wall projecting exteriorly beyond said wall of said lamp body; an air communication path defined by said encircle wall communicating said lamp chamber with the air outside of the lamp; and a printed substrate disposed in said lamp chamber, wherein said light emitting diode is arrayed on said printed substrate.
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22. A vehicular lamp, comprising:
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a lamp body including a wall; a lamp chamber defined by said lamp body; a light source disposed in said lamp chamber; an encircle wall formed on said wall of said lamp body, said encircle wall opening to said lamp chamber and to air outside of the lamp, said encircle wall projecting inward with respect to said lamp chamber, with no portion of said encircle wall projecting exteriorly beyond said wall of said lamp body; an air communication path defined by said encircle wall communicating said lamp chamber with the air outside of the lamp; and an electric connection wire engaging with said light source, said connection wire being drawn out of said lamp body through a bushing fitted in said lamp body.
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Specification