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FR2804745B1 - OPTICAL BLOCK WITH FORCED VENTILATION UNDER LOW PRESSURE - Google Patents

OPTICAL BLOCK WITH FORCED VENTILATION UNDER LOW PRESSURE

Info

Publication number
FR2804745B1
FR2804745B1 FR0001595A FR0001595A FR2804745B1 FR 2804745 B1 FR2804745 B1 FR 2804745B1 FR 0001595 A FR0001595 A FR 0001595A FR 0001595 A FR0001595 A FR 0001595A FR 2804745 B1 FR2804745 B1 FR 2804745B1
Authority
FR
France
Prior art keywords
low pressure
under low
optical block
forced ventilation
ventilation under
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
FR0001595A
Other languages
French (fr)
Other versions
FR2804745A1 (en
Inventor
Thierry Jaux
Alain Carrouget
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.)
PSA Automobiles SA
Original Assignee
Peugeot Citroen Automobiles SA
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 Peugeot Citroen Automobiles SA filed Critical Peugeot Citroen Automobiles SA
Priority to FR0001595A priority Critical patent/FR2804745B1/en
Publication of FR2804745A1 publication Critical patent/FR2804745A1/en
Application granted granted Critical
Publication of FR2804745B1 publication Critical patent/FR2804745B1/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)
FR0001595A 2000-02-09 2000-02-09 OPTICAL BLOCK WITH FORCED VENTILATION UNDER LOW PRESSURE Expired - Fee Related FR2804745B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR0001595A FR2804745B1 (en) 2000-02-09 2000-02-09 OPTICAL BLOCK WITH FORCED VENTILATION UNDER LOW PRESSURE

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0001595A FR2804745B1 (en) 2000-02-09 2000-02-09 OPTICAL BLOCK WITH FORCED VENTILATION UNDER LOW PRESSURE

Publications (2)

Publication Number Publication Date
FR2804745A1 FR2804745A1 (en) 2001-08-10
FR2804745B1 true FR2804745B1 (en) 2002-05-31

Family

ID=8846801

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0001595A Expired - Fee Related FR2804745B1 (en) 2000-02-09 2000-02-09 OPTICAL BLOCK WITH FORCED VENTILATION UNDER LOW PRESSURE

Country Status (1)

Country Link
FR (1) FR2804745B1 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2230979B1 (en) * 2002-05-31 2006-06-16 Seat, S.A. DISMANTLED SYSTEM OF OPTICAL EQUIPMENT FOR MOTOR VEHICLES.
AU2003271540A1 (en) * 2002-09-20 2004-04-19 Celinius Co., Ltd. Illumination system comprising a gas discharge lamp, method for preventing the escape of unwanted gases and splinters of glass from one such illumination system
DE102006029203B9 (en) * 2006-06-26 2023-06-22 OSRAM Opto Semiconductors Gesellschaft mit beschränkter Haftung Light Emitting Device
DE102009014368A1 (en) * 2009-03-21 2010-09-23 Dr. Ing. H.C. F. Porsche Aktiengesellschaft cowling
FR2946730B1 (en) * 2009-06-16 2016-02-26 Valeo Vision PROJECTOR FOR A MOTOR VEHICLE EQUIPPED WITH OPTICAL MODULES WHICH ARE COOLED FROM A GENERATING APPARATUS OF AN AIR FLOW.
DE102014106792A1 (en) 2014-05-14 2015-11-19 Dr. Ing. H.C. F. Porsche Aktiengesellschaft Air guiding device
EP3336414B1 (en) 2016-12-15 2022-01-26 FCA Italy S.p.A. Automotive headlight defogging/defrosting

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3138360C2 (en) * 1981-09-26 1985-06-27 Westfaelische Metall Industrie Kg Hueck & Co, 4780 Lippstadt Vehicle headlights with forced internal ventilation
FR2698055B1 (en) 1992-11-18 1995-02-03 Peugeot Ventilated optical unit, especially for motor vehicles.
FR2701756B1 (en) 1993-02-17 1995-05-19 Peugeot Ventilated optical unit especially for motor vehicles.
EP0859188A3 (en) * 1997-02-12 1999-09-08 Volkswagen Aktiengesellschaft Condensation formation preventing device for headlamp
DE19814300B4 (en) * 1998-03-31 2008-09-25 Bernhard Weber Headlight or light

Also Published As

Publication number Publication date
FR2804745A1 (en) 2001-08-10

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Legal Events

Date Code Title Description
ST Notification of lapse

Effective date: 20131031