LIGHTING APPLIANCE FOR VEHICLE

PURPOSE: To prevent confinement of heat caused by a light source in a lighting chamber by forming a ventilating hole in a reflecting mirror of a lighting appliance in which the light source is arranged in the light chamber partitioned with the reflecting mirror and an inner lens. CONSTITUTION: A hea...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	WATANABE SHINJI, OGURA NAOMASA
Format:	Patent
Sprache:	eng
Schlagworte:	BLASTING FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMSTHEREOF HEATING INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21Sand F21V, RELATING TO THEFORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THELIGHT EMITTED INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21Sand F21V, RELATING TO USESOR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS LIGHTING MECHANICAL ENGINEERING NON-PORTABLE LIGHTING DEVICES STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHERARTICLES, NOT OTHERWISE PROVIDED FOR SYSTEMS THEREOF VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLEEXTERIORS WEAPONS
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Beschreibung
Zusammenfassung:	PURPOSE: To prevent confinement of heat caused by a light source in a lighting chamber by forming a ventilating hole in a reflecting mirror of a lighting appliance in which the light source is arranged in the light chamber partitioned with the reflecting mirror and an inner lens. CONSTITUTION: A headlamp 1 has a reflecting mirror 19 in a lighting appliance space 18 partitioned with a lamp body 2 and a front lens 3. A reflecting part 21 for a beam for passing each other of the reflecting mirror 19 forms a lighting chamber 29 together with an inner lens 27 for luminous intensity distribution control, covering a front edge opening of the reflecting part 21. Ventilating holes 30, 31 are formed in the upper part and the lower part of an electric bulb 38 of the reflecting part 21 respectively.