Vehicle lighting device, vehicle lamp, and method of manufacturing vehicle lighting device

A vehicle lighting device includes a heat radiating portion that has a flange having a plate shape, heat radiating fins provided on one surface of the flange, and a loading portion provided on a surface of the flange on a side opposite to the side on which the heat radiating fins are provided. The d...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	Hatanaka, Toshihiro, Hino, Kiyokazu
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 USESOR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS LIGHTING MECHANICAL ENGINEERING STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHERARTICLES, NOT OTHERWISE PROVIDED FOR WEAPONS
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Beschreibung
Zusammenfassung:	A vehicle lighting device includes a heat radiating portion that has a flange having a plate shape, heat radiating fins provided on one surface of the flange, and a loading portion provided on a surface of the flange on a side opposite to the side on which the heat radiating fins are provided. The device further includes a storage portion that is provided on a side of the flange opposite to the side on which the heat radiating fins are provided, has a mounting portion surrounding the loading portion and bayonets provided on a side surface of the mounting portion, and is formed of a material different from a material of the heat radiating portion. Also, the device includes a light emitting module that is provided on an end surface of the loading portion on a side opposite to the flange side and has a light emitting element.