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
Application number
ES09402021A
Other languages
Spanish (es)
Other versions
ES2113795A1 (en
Inventor
Gallegos Fermin Gonzalez
Aranda Manuel Fernandez
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Valeo Vision SAS
Original Assignee
Valeo Vision SAS
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Valeo Vision SAS filed Critical Valeo Vision SAS
Publication of ES2113795A1 publication Critical patent/ES2113795A1/en
Application granted granted Critical
Publication of ES2113795B1 publication Critical patent/ES2113795B1/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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.

ES09402021A 1993-09-21 1994-09-20 LABYRINTH VENTILATION DEVICE AND VENTILATION SYSTEM. Expired - Fee Related ES2113795B1 (en)

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)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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

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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