EP2942560B1 - Système de ventilation de feux de véhicule - Google Patents
Système de ventilation de feux de véhicule Download PDFInfo
- Publication number
- EP2942560B1 EP2942560B1 EP15165852.3A EP15165852A EP2942560B1 EP 2942560 B1 EP2942560 B1 EP 2942560B1 EP 15165852 A EP15165852 A EP 15165852A EP 2942560 B1 EP2942560 B1 EP 2942560B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- ventilation
- housing opening
- opening
- housing
- radial
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S45/00—Arrangements within vehicle lighting devices specially adapted for vehicle exteriors, for purposes other than emission or distribution of light
- F21S45/30—Ventilation or drainage of lighting devices
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S45/00—Arrangements within vehicle lighting devices specially adapted for vehicle exteriors, for purposes other than emission or distribution of light
- F21S45/30—Ventilation or drainage of lighting devices
- F21S45/33—Ventilation or drainage of lighting devices specially adapted for headlamps
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S45/00—Arrangements within vehicle lighting devices specially adapted for vehicle exteriors, for purposes other than emission or distribution of light
- F21S45/30—Ventilation or drainage of lighting devices
- F21S45/37—Ventilation or drainage of lighting devices specially adapted for signal lamps
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V31/00—Gas-tight or water-tight arrangements
- F21V31/03—Gas-tight or water-tight arrangements with provision for venting
Definitions
- the ventilation system has a ventilation body, which is connected by latching with a housing opening of the lighting device.
- the ventilation body has a plurality of latching fingers which engage behind the housing opening in the manner of a barb.
- a middle area has the ventilation body axial openings, so that an air exchange between the interior of the housing and the environment is ensured.
- the ventilation body is provided with a breathable membrane. The protection of the housing from the ingress of dust is limited, since no labyrinth-like ventilation channel is provided.
- a ventilation system is provided with a labyrinth-like ventilation channel.
- This forms in a consisting of three parts ventilation body, which has a consisting of an elastomeric venting element, a membrane and a cap.
- the elastomeric ventilation element is hollow-cylindrical and has radial openings which are closed by the membrane.
- the ventilation element is slipped with an open end face on a circumferentially closed and outwardly projecting opening wall of a housing opening and is almost completely surrounded in the locking position of the cap.
- Both a frontal edge of the venting element and an edge of the cap are spaced from a wall of the housing adjacent to the aperture wall so that air may flow into an annular venting channel formed between the axial wall of the cap and a peripheral wall of the venting element ,
- a first deflection of the ventilation channel is formed in the region of the axially extending diaphragm, wherein an air flow is deflected from the axial direction in the radial direction.
- Within the ventilation element there is a further deflection in the region of an outer edge of the housing opening, wherein the air flow is deflected from the radial direction in the axial direction while passing through the housing opening.
- a disadvantage of the known ventilation system is that a relatively poor haptic feedback on reaching the end position in the attachment of the ventilation element is given, so that incorrect installation is difficult to see.
- Object of the present invention is therefore to develop a ventilation system such that a simple installation and a secure fixation is made possible, with a high degree of sealing and a variable use is guaranteed.
- a ventilation body in which a perpendicular to an axial direction of the housing opening arranged membrane is integrated.
- the ventilation body has on the one hand a reaching into the housing opening inner part and a circumferential direction around an opening wall the housing opening extending outer part, which ensure the same in the locking position for a sealing fixation and on the other a labyrinth-like ventilation duct.
- a radial projection of the outer part of an end of the ventilation duct is specified on one side of the ventilation body.
- shaping of the outer and inner part is a multiple deflection, so that another end of the ventilation duct adjacent to an axial ventilation section.
- the preferably integrally formed ventilation element allows in addition to the sealing contact with the housing opening also a simple and variable fixation characterized in that it forms a rotary closure with the housing opening.
- the fixation is effected by means of a relative rotation of the ventilation element or the ventilation body to the housing opening by a predetermined angle of rotation between a first rotational position in which the ventilation body is in a Seaarretierlage, and a second rotational position in which the ventilation body is in a locking position.
- the locking means of such a rotary closure allows in particular a coding of different ventilation bodies, which ensures a secure mounting of a designated ventilation body at the same housing opening. In this way, incorrect installation of different ventilation systems can be reliably prevented.
- the ventilation system according to the invention not only serves to ventilate the housing, but also immediately to a pressure equalization between the housing and the environment.
- the ventilation system according to the invention is preferably used for vehicle lights, in particular headlamps, on the one hand to ensure ventilation of the headlight housing and on the other hand, protection against ingress of moisture into it.
- the ventilation system according to the invention can also be used for ventilation and / or pressure equalization of other housings, for example. Control units, batteries and the like.
- the ventilation body and the housing opening on locking elements, so that the ventilation body is held in the locking position positively and / or non-positively on the housing opening.
- the locking elements may be formed so that the ventilation body is held by means of a bayonet lock on the housing opening in the locking position.
- the free end of the inner part of the ventilation element and an edge of the housing opening is matched to one another such that only a predetermined type of ventilation body can be rotated into the locking position from a plurality of different types of ventilation bodies.
- the inner part of the ventilation element and / or the edge of the housing opening thus have a coding which allows only the locking of one type of ventilation bodies.
- the coding is due to the formation of the inner part and / or the housing opening, so that a coding due to a label is not required.
- the inner part of the ventilation element has a cylindrical surface in the circumferential direction radial surface which bears sealingly in the locking position on an inner side of the cylindrical opening wall. In this way, in the locking position one in the circumferential direction ensures sealing contact of rigid parts of the ventilation element and the housing opening.
- the housing opening has a running at a radial distance to the opening wall ring which protrudes in the axial direction and serves as a stop for arranged on the outer part of the vent element stop elements, so that except for the area of the radial projection, the outer part of Ventilation element sealingly abuts the ring of the housing opening.
- the outer part is preferably designed to be flexible, so that a tolerance compensation can be made to the relatively rigid material of the housing opening.
- the housing is made of a relatively rigid material
- at least the outer part is made of a relatively flexible material.
- the radial opening of the inner part of the ventilation element and the radial projection of the outer part of the ventilation element is arranged on a common side thereof, so that a defined first and second deflection of the ventilation duct is provided which on the same side of the ventilation body or in an axial plane are arranged.
- the invention enables a labyrinth-like design of the ventilation channel, so that the membrane is protected from induced by aggressive media mechanical or chemical damage.
- the housing opening has a arranged at a radial distance to the opening wall and the ring Montierrahmen with an arcuate portion and a lateral protrusion or recess, wherein the bulge or recess is adapted to the radial projection of the ventilation element, so that the ventilation body is rotatable only in an acute angle of rotation range in which the radial projection in the bulge and / or in the recess. Due to the bulge the approach or mounting position of the ventilation body is defined at the housing opening in the Brockarretierlage in a simple manner, which simplifies installation.
- the mounting frame allows splash protection of the ventilation system in the locking position.
- the mounting frame may be keyhole-shaped.
- a ventilation system can be used, for example, for vehicle lighting.
- the ventilation system can also be used for ventilation and / or pressure equalization of other housings, such as. Control units, batteries.
- a lighting device for vehicles may be arranged in the bow or tail area of the vehicle.
- the lighting device has a housing in which at least one light source and an optical unit associated therewith are arranged for generating a light beam.
- a predetermined light distribution such as, for example, a low beam distribution or high beam distribution can be generated. That's from a rigid Material existing housing has in the main direction of radiation at the front of an opening, which is covered by a translucent lens.
- a ventilation system for the mutual exchange of air between an interior of the housing and the environment is provided on a rear side of the housing, preferably on a vertical wall of the housing (housing wall 9).
- the ventilation system is formed on the one hand by a molding of a housing opening 1 and on the other hand by forming a lockable to the housing opening 1 ventilation body 2.
- the ventilation body 2 is formed in three parts in the present embodiment and has a ventilation element 3, a breathable membrane 4 and a preferably plate-shaped cap 5.
- the venting element 3 has on a side facing away from the housing opening 1 end face a receiving opening 6, in which the membrane 4 is mounted.
- the provided with barb-shaped ring elements 7 cap 5 engages in the receiving opening 6 of the venting element 3 and covers the membrane 4 to the outside.
- the venting element 3 can be made of a different material than the housing or the housing opening 1.
- the venting element 3 has an inner part 8, which in FIG one of the housing wall 9 projecting outwardly cylindrical opening wall 10 of the housing opening 1 protrudes. Like from the FIGS. 4 and 5 it can be seen, the inner part 8 of the ventilation element 3 protrudes into the housing up to a plane of the housing wall 9.
- the ventilation element 3 has an outer part 11, which is integrally connected to the inner part 8 and extends substantially outside the opening wall 10 of the housing opening 1.
- the outer part 11 has a circumferentially closed and widening in the direction of an open side wall 12, the free edge 13 sealingly abuts in a locking position of the ventilation body 2 to a ring 14 of the housing opening 1.
- the ring 14 of the housing opening 1 is disposed at an axial distance to the opening wall 10 thereof; Thus, the ring 14 has a larger radius than the opening wall 10.
- the ring 14 has in comparison to the opening wall 10 has a much smaller axial extent.
- the ring 14 serves as a stop for the inner side of the wall 12 integrally formed stop elements 15 of the outer part 11, so that the edge 13 of the outer part 11 may sealingly abut the outside of the ring 14. This sealing engagement of the edge 13 of the outer part 11 on the ring 14 extends at an obtuse angle about an axis A of the housing opening 1.
- a first deflection 41 of the ventilation duct 17 is thereby formed in the locking position of the ventilation body 2.
- a second deflection 42 of the ventilation channel 17 is formed by a radial opening 19 of the inner part 8, the air passage between an axial portion 17 'of the ventilation channel 17 within the opening wall 10 and an axial portion outside the opening wall 10 connects.
- an air exchange is ensured within the opening wall 10, the inner part 8 on a foot part 20 on two axial openings 21 which are arranged on both sides of a central extension part 22 of the inner part 8.
- the ventilation body 2 is designed as a rotary member which is locked in a bayonet-like manner as a rotary closure with the housing opening 1.
- the extension part 22 of the inner part 8 is barb-shaped at one end 23 with locking elements 24, 24 ', which cooperate with locking elements 25 of the housing opening 1, that by relative rotation of the ventilation body 2 in the direction of rotation D relative to the housing opening 1 of the ventilation body 2 of a Fisharretierlage in a first rotational position according to FIG. 2 in a locking position according to FIG. 3 can be brought.
- opposite locking elements 24, 24 'of the extension part 22 are arranged opposite one another and projecting radially from the extension part 22.
- the locking elements 25 of the housing opening 1 extend partially circular on a side facing away from the ventilation body 2 of the housing 9 at the edge of the opening wall 10, wherein the locking elements 25 each projecting in the axial direction arc section 25 'constant height and end a blocking portion 25 "with in comparison
- the blocking portion 25 serveses as a stop for the locking element 24, 24 'of the inner part 8 and thus defines the locking position of the ventilation body 2.
- the height of the curved portion 25' is dimensioned such that the ventilation body 2 is clamped or clamped is held axially fixed.
- the arcuate portions 25 'of the oppositely disposed locking elements 25 extend in an acute angle range about the axis A.
- the radius of the locking elements 25 corresponds substantially to the radius of the locking elements 24.
- the housing opening 1 at a radial portion 26 has a radius which is equal to or slightly larger than the radius of the locking elements 24 of the inner part 8.
- the end of the inner part 8 with the locking elements 24 in the locking position through the housing opening 1 can be inserted or engaged behind.
- the edge portion 26 of the housing opening 1 the radius of which is equal to or greater than the radius of the locking elements 24, so matched to the shape of the locking elements 24, that only a given type of ventilation bodies 2 in the Tinarretierlage inserted and then rotated into the locking position is.
- the housing opening 1 has a narrow edge section 26 and a long edge section 26 'on opposite sides, which correspond to a narrow locking element 24 or a wide locking element 24'.
- the ventilation body can be attached to this only in a certain rotational position to the housing opening 1. An attachment in a twisted by 180 ° arrangement would not be possible. In this way, for example, it can be prevented that a ventilation body without integrated membrane 5 can be locked to the housing opening 1. As a result, a coding of the ventilation system is ensured.
- the ventilation body 2 is attached to the housing opening 1 in a first rotational position, wherein the locking elements 24, 24 'of the inner part 8 in the housing opening 1 engage so far that they behind the edge portion 26, 26', ie already inside the Housings are arranged.
- the housing opening 1 has a mounting frame 28 which extends in a keyhole shape around the opening wall 10 and the ring 14.
- the mounting frame 28 is formed protruding from the plane of the housing wall 9 and serves as a splash guard. It has in a region of a bulge 29, which has a larger radius than another arcuate portion 30 of the mounting frame 28, so that the ventilation element 3 can be attached with its radial projection 18 in a certain rotational position of the housing opening 1.
- the bulge 29 has such a radial distance to the axis A, which is greater than a radial distance of the radial projection 18.
- the arcuate portion 30 of the mounting frame 28 has a radius which is smaller than the radius of the radial projection 18.
- a recess may be provided instead of a bulge. However, this reduces the splash protection effect.
- a seal running in an obtuse angle region takes place between the ventilation body 2 and the housing opening 1 by abutment of the edge 13 of the outer part 11 on the ring 14 of the housing opening 1.
- a further seal namely a 360 ° -Abdichtung by conditioning a cylindrical radial surface 33 of the inner part 8 on an inner side 34 of the opening wall 10.
- the radial surface 33 in one of the membrane 4 end facing a paragraph, so that only one of the membrane 4 facing end portion of the foot portion 20 of the inner part 8 rests against the opening wall 10 and ensures a radial seal.
- the seal thus extends only in an axial portion of the foot portion 20 of the inner part eighth
- the ventilation channel 17 is formed, which has the two deflections.
- FIG. 10 is shown schematically that, assuming that air 40 should flow from the outside into the housing, the first deflection 41 on the radial projection 18 of the outer part 11 takes place. From the formed between the radial projection 18 and the wall 12 of the housing opening 1 breakthrough, the air 40 flows between the wall of the outer part 11 and the opening wall 10 in the axial direction of the housing wall 9 of the housing opening 1 substantially until they the radial opening 19 of the êtteils 8 is achieved.
- the second deflection 42 is radially offset, wherein a first flow arm 40 'through the disposed below the extension part 22 axial opening 21 and a second flow arm 40 "vertically above the extension part 22 disposed axial opening 21' in the direction of the extension plane of the wall 9 flows.
- the ventilation body 2 serves for a ventilation of the housing and on the other to pressure equalization between the housing and the environment.
- the housing is made of a rigid material
- the ventilation body 2 or in particular the ventilation element 3 is made of such a flexible material, which is at least the outer part 11 flexibly attached to the housing opening 1 or can be applied. Due to the flexibility of the outer part 11, a tolerance compensation in the axial direction to the housing opening or to the housing can take place.
- the wall of the outer part 11 forms a flexible sealing surface, which rests sealingly on an outer side of the ring 14 of the housing opening 1, so that the wall is non-positively connected in the radial direction with the outer side of the ring 14.
- the invention enables a simple recognizability of the incorrect installation of the ventilation body 2 on the housing. Because in the case of incorrect assembly, there is either a radial offset and / or an axial offset. Advantageously, this results in an additional automatic query option or incorrect assembly verification during installation.
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
- Air-Conditioning For Vehicles (AREA)
- Jet Pumps And Other Pumps (AREA)
Claims (10)
- Système de ventilation de feux de véhicule, avec un boîtier comprenant:- une ouverture de boîtier (1) avec une paroi d'ouverture en saillie vers l'extérieur,- un corps de ventilation (2), qui est fixé à l'ouverture de boîtier (1) et qui présente un élément de ventilation (3), une membrane (4) et une calotte qui recouvre celle-ci sur une face frontale du corps de ventilation (2), opposée à l'ouverture de boîtier (1), sachant qu'un canal de ventilation (17), qui présente plusieurs déviations, est formé entre un bord de l'élément de ventilation (3) et l'ouverture de boîtier (1), sachant que l'élément de ventilation (3) présente une partie extérieure (11),caractérisé en ce que- la partie extérieure (11) de l'élément de ventilation (3) prévoit une saillie (18), dont le bord (13') est disposé à distance de l'ouverture de boîtier (1) pour former une première déviation (41) du canal de ventilation (17,- l'élément de ventilation (3) présente une partie intérieure (8) en saillie dans l'ouverture de boîtier (1), qui est pourvue d'une ouverture radiale (19),- l'élément de ventilation (3) présente une partie intérieure (8) en saillie dans l'ouverture de boîtier (1), qui est pourvue d'une ouverture radiale (19), disposée dans une section située entre la membrane (4) et la calotte (5) et orientée vers la saillie radiale (18) pour former une deuxième déviation (42) du canal de ventilation (17), ainsi que d'une ouverture axiale (21, 21'), laquelle libère une section axiale du canal de ventilation (17),- l'élément de ventilation (3) et l'ouverture de boîtier (1) sont conçus de manière à ce que l'élément de ventilation (3) puisse être amené, par rotation par rapport à l'ouverture de boîtier (1), selon un angle prédéterminé, d'une position de non blocage dans une position de blocage et vice versa,- l'élément de ventilation (3) et l'ouverture de boîtier (1) sont conçus de manière à ce que l'élément de ventilation (3) puisse être amené, par rotation par rapport à l'ouverture de boîtier (1), selon un angle prédéterminé, d'une position de non blocage dans une position de blocage et vice versa.
- Système de ventilation de feux de véhicule selon la revendication 1, caractérisé en ce que le corps de ventilation (2) et l'ouverture de boîtier (1) sont pourvus d'éléments de blocage (24, 24' ; 25, 25', 25") de manière à ce que, par rotation du corps de ventilation (2) par rapport à l'ouverture de boîtier (1), autour d'un axe de rotation (A), qui s'étend dans la direction axiale de l'ouverture de boîtier (1), le corps de ventilation (2) ne soit pas bloqué dans une première position de rotation et soit bloqué dans une deuxième position de rotation.
- Système de ventilation de feux de véhicule selon revendication 1 ou 2, caractérisé en ce que les éléments de blocage (24, 24' ; 25, 25', 25") de l'ouverture de boîtier (1) et le corps de ventilation (2) sont conçus de manière à ce que le corps de ventilation (2), dans la position de blocage, soit maintenu sur l'ouverture de boîtier (1) par emboîtement et / ou par force.
- Système de ventilation de feux de véhicule selon l'une des revendications 1 à 3, caractérisé en ce que la partie intérieure (8) de l'élément de ventilation (3) est pourvue, à l'extrémité libre, d'un élément de blocage (24, 24'), en saillie dans la direction axiale, qui, dans la position de blocage, s'enclenche derrière une section arquée (25) de l'élément de blocage (25), côté fond.
- Système de ventilation de feux de véhicule selon l'une des revendications 1 à 4, caractérisé en ce que l'extrémité libre de la partie intérieure (8) et un bord (26, 26') de l'ouverture de boîtier (1) sont adaptés l'un à l'autre de manière à ce que seul un type prédéterminé de corps de ventilations (2) d'une pluralité de types de corps de ventilation puisse être mis dans la position de non blocage et / ou puisent être tournés dans la position de blocage.
- Système de ventilation de feux de véhicule selon l'une des revendications 1 à 5, caractérisé en ce que la partie intérieure (8) présente une surface radiale (33), en forme de cylindre dans la direction périphérique, qui porte, de manière étanche, contre une face intérieure (34) de la paroi cylindrique (10) de l'ouverture.
- Système de ventilation de feux de véhicule selon l'une des revendications 1 à 6, caractérisé en ce que l'ouverture de boîtier (1) présente une bague (14), qui, s'étendant à une distance radiale de la paroi d'ouverture (10) fermée, sert de butée pour un élément de butée de l'élément de ventilation (3) de manière a ce que, mise à part la section de la saillie radiale (18), la partie extérieure (11) de l'élément de ventilation (3) porte, avec un bord frontal (13), contre la bague (14) de manière étanche.
- Système de ventilation de feux de véhicule selon l'une des revendications 1 à 7, caractérisé en ce que l'ouverture radiale (19) de la partie intérieure (8) et la saillie radiale (18) de la partie extérieure (11) sont disposées sur un côté commun de l'élément de ventilation (3).
- Système de ventilation de feux de véhicule selon l'une des revendications 1 à 8, caractérisé en ce que l'ouverture de boîtier (1) présente un cadre de montage saillant (28), avec une section en forme de cercle partiel (30) et une courbure (29) et / ou un évidement, sachant que la courbure (29) et / ou l'évidement sont formés de manière à ce que l'élément de ventilation (3), après l'entrée en contact axiale avec l'ouverture de boîtier (1) puisse être amené, en formant un angle de rotation aigu, de la position de non blocage dans la position de blocage.
- Système de ventilation de feux de véhicule selon l'une des revendications 1 à 9, caractérisé en ce que la saillie radiale (18) et la courbure (29) présentent un plus grand rayon que la section en forme de cercle partiel (30) du cadre de montage (28).
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102014106501.8A DE102014106501A1 (de) | 2014-05-08 | 2014-05-08 | Belüftungssystem für Fahrzeugbeleuchtungen |
Publications (2)
Publication Number | Publication Date |
---|---|
EP2942560A1 EP2942560A1 (fr) | 2015-11-11 |
EP2942560B1 true EP2942560B1 (fr) | 2017-04-19 |
Family
ID=53040393
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP15165852.3A Active EP2942560B1 (fr) | 2014-05-08 | 2015-04-30 | Système de ventilation de feux de véhicule |
Country Status (5)
Country | Link |
---|---|
US (1) | US9568161B2 (fr) |
EP (1) | EP2942560B1 (fr) |
JP (1) | JP6555923B2 (fr) |
CN (1) | CN105135393B (fr) |
DE (1) | DE102014106501A1 (fr) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP7034581B2 (ja) * | 2016-08-30 | 2022-03-14 | 日東電工株式会社 | 通気部材 |
US20190331312A1 (en) * | 2018-04-25 | 2019-10-31 | Jute Industrial Co., Ltd. | Breathable element for lighting of vehicle |
US20220287191A1 (en) * | 2019-08-09 | 2022-09-08 | Nitto Denko Corporation | Ventilation structure |
DE102019129372A1 (de) * | 2019-10-30 | 2021-05-06 | Automotive Lighting Reutlingen Gmbh | Belüftungsmodul für eine Beleuchtungseinrichtung eines Kraftfahrzeugs |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4405974A (en) * | 1981-02-06 | 1983-09-20 | Harvey Hubbell Incorporated | Filter assembly for luminaire |
JPS636604U (fr) * | 1986-06-28 | 1988-01-18 | ||
JP4213488B2 (ja) | 2002-05-15 | 2009-01-21 | 日東電工株式会社 | 通気部材、これを用いた通気筐体、通気部材の抜け防止具および通気構造形成キット |
KR100503728B1 (ko) * | 2002-12-18 | 2005-07-27 | 최충원 | 자동차 램프케이스의 통기용 캡 |
JP4367159B2 (ja) * | 2004-02-06 | 2009-11-18 | 市光工業株式会社 | 車両用灯具 |
JP4425067B2 (ja) * | 2004-06-14 | 2010-03-03 | 日東電工株式会社 | 通気部材の製造方法 |
JP4953663B2 (ja) * | 2006-03-02 | 2012-06-13 | 日東電工株式会社 | 通気部材および通気構造 |
FR2966660B1 (fr) * | 2010-10-25 | 2012-12-21 | Valeo Systemes Dessuyage | Bouchon d'etancheite pour sortie de ventilation |
JP2013229103A (ja) * | 2012-04-24 | 2013-11-07 | Koito Mfg Co Ltd | 通気構造を備える車両用ランプ |
JP2014102970A (ja) * | 2012-11-20 | 2014-06-05 | Nitto Denko Corp | 通気部材 |
JP6130183B2 (ja) * | 2013-03-26 | 2017-05-17 | 日東電工株式会社 | 通気部材 |
-
2014
- 2014-05-08 DE DE102014106501.8A patent/DE102014106501A1/de not_active Withdrawn
-
2015
- 2015-04-30 EP EP15165852.3A patent/EP2942560B1/fr active Active
- 2015-05-07 JP JP2015095042A patent/JP6555923B2/ja active Active
- 2015-05-08 CN CN201510489133.4A patent/CN105135393B/zh active Active
- 2015-05-08 US US14/707,506 patent/US9568161B2/en active Active
Non-Patent Citations (1)
Title |
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None * |
Also Published As
Publication number | Publication date |
---|---|
EP2942560A1 (fr) | 2015-11-11 |
JP2015216115A (ja) | 2015-12-03 |
CN105135393A (zh) | 2015-12-09 |
JP6555923B2 (ja) | 2019-08-07 |
US9568161B2 (en) | 2017-02-14 |
US20150323151A1 (en) | 2015-11-12 |
CN105135393B (zh) | 2019-04-12 |
DE102014106501A1 (de) | 2015-11-12 |
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