Vehicular headlamp having a reflector with improved efficiency of reflection
First Claim
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1. A vehicular headlamp, comprising:
- a reflector which is supported at not less than three points through respective link members in relation to a lamp body in a tiltable manner, wherein the reflector is molded from a synthetic resin material;
a lens provided in front of the reflector; and
an extension that is provided between the reflector and the lens and that covers an exterior of an opening perimeter of the reflector, wherein at least one of said link members is supported by an attachment piece, wherein the attachment piece is integrally formed with the reflector and protrudes outwardly past an opening periphery of a reflective surface of the reflector when travelling from within said opening periphery along a direction which is perpendicular to an optical axis of said reflector.
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Abstract
A vehicular headlamp has a reflector which is supported at not less than three points through respective link members in relation to the lamp body in a tiltable manner. The reflector is molded by molding of a synthetic resin material. At least one of the link members is supported by an attachment piece which is integrally formed with and protrudes outward from a location where the opening periphery of a reflective surface of the reflector as viewed from the blanking direction during molding of the reflector.
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Citations
25 Claims
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1. A vehicular headlamp, comprising:
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a reflector which is supported at not less than three points through respective link members in relation to a lamp body in a tiltable manner, wherein the reflector is molded from a synthetic resin material;
a lens provided in front of the reflector; and
an extension that is provided between the reflector and the lens and that covers an exterior of an opening perimeter of the reflector, wherein at least one of said link members is supported by an attachment piece, wherein the attachment piece is integrally formed with the reflector and protrudes outwardly past an opening periphery of a reflective surface of the reflector when travelling from within said opening periphery along a direction which is perpendicular to an optical axis of said reflector. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 25)
wherein the second attachment piece is integrally formed with the reflector and protrudes outwardly from the opening periphery of the reflective surface of the reflector. -
12. The vehicular headlamp according to claim 1, wherein the attachment piece is not substantially located within the opening periphery of the reflective surface of the reflector.
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13. The vehicular headlamp according to claim 1, wherein a majority of the attachment piece is located outside the opening periphery of the reflective surface of the reflector.
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25. The vehicular headlamp according to claim 1, wherein the attachment piece originates at a position located substantially at the opening periphery of the reflective surface of the reflector and protrudes outwardly from the position past the opening periphery.
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14. A vehicular headlamp, comprising:
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a reflector which is connected to a lamp body at three points via first, second, and third link members, respectively, such that the reflector is tiltably supported by the lamp body, wherein the reflector is molded from a synthetic resin material; and
a lens provided in front of the reflector;
wherein at least the first and second link members are supported by first and second attachment pieces, respectively, wherein the first and second attachment pieces are integrally formed with the reflector and protrude outwardly past an opening periphery of a reflective surface of the reflector when travelling from within said opening periphery along a direction which is perpendicular to an optical axis of said reflector, wherein the vehicular headlamp further comprises;
an extension that is provided between the reflector and the lens and that covers an exterior of an opening perimeter of the reflector. - View Dependent Claims (15, 16, 17, 18, 19, 20, 21, 22)
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23. A vehicular headlamp, comprising:
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a reflector which is supported at not less than three points through respective link members in relation to a lamp body in a tiltable manner, wherein the reflector is molded from a synthetic resin material;
a lens provided in front of the reflector; and
an extension that is provided between the reflector and the lens and that covers an exterior of an opening perimeter of the reflector, wherein at least one of said link members is supported by an attachment piece, wherein the attachment piece is integrally formed with the reflector and protrudes outwardly from an opening periphery of a reflective surface of the reflector, wherein the attachment piece is connected to the reflector at a front edge of the opening periphery of the reflective surface of the reflector.
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24. A vehicular headlamp, comprising:
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a reflector which is connected to a lamp body at three points via first, second, and third link members, respectively, such that the reflector is tiltably supported by the lamp body, wherein the reflector is molded from a synthetic resin material; and
a lens provided in front of the reflector;
wherein at least the first and second link members are supported by first and second attachment pieces, respectively, wherein the first and second attachment pieces are integrally formed with the reflector and protrude outwardly from an opening periphery of a reflective surface of the reflector, wherein the vehicular headlamp further comprises;
an extension that is provided between the reflector and the lens and that covers an exterior of an opening perimeter of the reflector, wherein the first and second attachment pieces are connected to the reflector at a front edge of the opening periphery of the reflective surface of the reflector.
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Specification