ES2113795B1 - LABYRINTH VENTILATION DEVICE AND VENTILATION SYSTEM. - Google Patents
LABYRINTH VENTILATION DEVICE AND VENTILATION SYSTEM.Info
- Publication number
- ES2113795B1 ES2113795B1 ES09402021A ES9402021A ES2113795B1 ES 2113795 B1 ES2113795 B1 ES 2113795B1 ES 09402021 A ES09402021 A ES 09402021A ES 9402021 A ES9402021 A ES 9402021A ES 2113795 B1 ES2113795 B1 ES 2113795B1
- Authority
- ES
- Spain
- Prior art keywords
- ventilation
- labyrinth
- box
- layout
- ventilation device
- 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.)
- Expired - Fee Related
Links
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
- F21S45/33—Ventilation or drainage of lighting devices specially adapted for headlamps
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
- Ventilation (AREA)
Abstract
DISPOSITIVO DE VENTILACION DE LABERINTO Y SISTEMA DE VENTILACION. EL DISPOSITIVO COMPRENDE UN CANAL DE VENTILACION DE LABERINTO DEFINIDO CONJUNTAMENTE POR UNA DISPOSICION DE UNA PARTE INFERIOR DE LA CAJA Y UN TAPON INSERTADO (30) QUE COMPRENDE UN FONDO GENERALMENTE PLANO (32), EXTENDIENDOSE EL CANAL DE VENTILACION DE LABERINTO EN UN PLANO ESENCIALMENTE HORIZONTAL Y COMPORTANDO UNA PARED EXTERIOR CERRADA, UNA ABERTURA CENTRAL HACIA EL INTERIOR DE DICHA CAJA ASI COMO AL MENOS UNA ABERTURA PERIFERICA (33) HACIA EL EXTERIOR DE LA CAJA PRACTICADA EN EL FONDO (32) DEL TAPON (30) INMEDIATAMENTE PROXIMA A DICHA PARED EXTERIOR. EL DISPOSITIVO DE VENTILACION RESULTA MAS EFICAZ Y ECONOMICO.LABYRINTH VENTILATION DEVICE AND VENTILATION SYSTEM. THE DEVICE INCLUDES A LABYRINTH VENTILATION CHANNEL DEFINED TOGETHER BY A LAYOUT OF A BOTTOM OF THE BOX AND AN INSERTED PLUG (30) INCLUDING A GENERALLY FLAT BOTTOM (32), EXTENDING THE ESSENTIAL LAYOUT VENTILATION CHANNEL IN A AND BEHAVIORING A CLOSED EXTERIOR WALL, A CENTRAL OPENING TO THE INSIDE OF SUCH BOX AS WELL AS AT LEAST A PERIPHERAL OPENING (33) TO THE OUTSIDE OF THE BOX PRACTICED IN THE BOTTOM (32) IMMEDIATELY NEXT TO SUCH A WALL . THE VENTILATION DEVICE IS MORE EFFECTIVE AND ECONOMIC.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9311211A FR2710397B1 (en) | 1993-09-21 | 1993-09-21 | Labyrinth ventilation device and ventilation system for a lighting or signaling device for a motor vehicle. |
Publications (2)
Publication Number | Publication Date |
---|---|
ES2113795A1 ES2113795A1 (en) | 1998-05-01 |
ES2113795B1 true ES2113795B1 (en) | 1999-01-01 |
Family
ID=9451062
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES09402021A Expired - Fee Related ES2113795B1 (en) | 1993-09-21 | 1994-09-20 | LABYRINTH VENTILATION DEVICE AND VENTILATION SYSTEM. |
Country Status (2)
Country | Link |
---|---|
ES (1) | ES2113795B1 (en) |
FR (1) | FR2710397B1 (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2732750B1 (en) * | 1995-04-06 | 1997-06-20 | Valeo Vision | DEVICE FOR CHICANE VENTILATION OF A MOTOR VEHICLE OPTICAL UNIT |
DE10055152B4 (en) * | 2000-11-07 | 2009-05-14 | Hella Kgaa Hueck & Co. | Ventilation system of a lamp, in particular a headlight for vehicles |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4937710A (en) * | 1988-04-18 | 1990-06-26 | General Motors Corporation | Ventilation system for headlamp |
JPH02145704U (en) * | 1989-05-15 | 1990-12-11 | ||
WO1991003681A1 (en) * | 1989-09-01 | 1991-03-21 | Walter Kurt Weber | Vent nozzle |
IT219095Z2 (en) * | 1989-11-03 | 1992-12-01 | Carello Spa | VEHICLE PROJECTOR, IN PARTICULAR VEHICLES |
US5003446A (en) * | 1990-08-31 | 1991-03-26 | General Motors Corporation | Composite headlamp vent device |
-
1993
- 1993-09-21 FR FR9311211A patent/FR2710397B1/en not_active Expired - Lifetime
-
1994
- 1994-09-20 ES ES09402021A patent/ES2113795B1/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
FR2710397A1 (en) | 1995-03-31 |
FR2710397B1 (en) | 1995-12-22 |
ES2113795A1 (en) | 1998-05-01 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
EC2A | Search report published |
Date of ref document: 19980501 Kind code of ref document: A1 Effective date: 19980501 |
|
FD2A | Announcement of lapse in spain |
Effective date: 20180806 |