Light unit and vehicle
AssigneeHonda Motor Co., Ltd.
InventorsNaoto Inoue, Ryuya Kawaji, Go Shimizu, Shunichi Nakano
Life of this patent
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Abstract
The preset invention provides a light unit attached to a vehicle, the unit including a ventilation mechanism configured to ventilate a space between an outer lens and a housing, wherein the ventilation mechanism includes a first passage including, at one end, a first opening connected to a communicating hole and communicating with the space, a second passage including, at one end, a second opening that opens to a front side of the vehicle, a third passage including, at one end, a third opening that opens to a rear side of the vehicle, and a connecting passage to which the other end of the first passage, the other end of the second passage, and the other end of the third passage are connected.
Claims5
A light unit attached to a vehicle, the unit comprising:
- an outer lens configured to form a part of an outer surface of the vehicle;
- a housing connected to the outer lens and provided with a light source configured to illuminate an outside of the vehicle, the housing comprising a hole;
- and
- a ventilation mechanism configured to ventilate a space between the outer lens and the housing,
- wherein the ventilation mechanism includes:
- a first passage including, at one end, a first opening connected to the hole and communicating with the space;
- a second passage including, at one end, a second opening that opens to a front side of the vehicle;
- a third passage including, at one end, a third opening that opens to a rear side of the vehicle;
- a connecting passage to which the other end of the first passage, the other end of the second passage, and the other end of the third passage are connected;
- and
- an inner diameter of the connecting passage is larger than an inner diameter of the other end of the first passage connected to the connecting passage, and is smaller than a sum of the inner diameter of the other end of the first passage connected to the connecting passage and an inner diameter of the other end of the second passage connected to the connecting passage.
A vehicle including a light unit attached to the vehicle, wherein the light unit includes:
- an outer lens configured to form a part of an outer surface of the vehicle;
- a housing connected to the outer lens and provided with a light source configured to illuminate an outside of the vehicle, the housing comprising a hole;
- and
- a ventilation mechanism configured to ventilate the space, and
- the ventilation mechanism includes:
- a first passage including, at one end, a first opening connected to the hole and communicating with the space;
- a second passage including, at one end, a second opening that opens to a front side of the vehicle;
- a third passage including, at one end, a third opening that opens to a rear side of the vehicle;
- a connecting passage to which the other end of the first passage, the other end of the second passage, and the other end of the third passage are connected;
- and
- an inner diameter of the connecting passage is larger than an inner diameter of the other end of the first passage connected to the connecting passage, and is smaller than a sum of the inner diameter of the other end of the first passage connected to the connecting passage and an inner diameter of the other end of the second passage connected to the connecting passage.
Dependencies are inferred from the claim text.