To provide a vehicular lighting device and a vehicular lighting fixture, which can control a temperature of a control element.SOLUTION: A vehicular lighting device includes: a flange; a mounting section which is provided on one surface of the flange and has a storage section opened at an end at an opposite side of the flange side; a substrate which is provided in the storage section; at least one light emitting element which is provided on a surface at an opposite side of a bottom surface side of the storage section of the substrate; at least one resistance which is provided on the surface at an opposite side of the bottom surface side of the storage section of the substrate and is electrically connected to the light emitting element; at least one control element which is provided on the surface at the opposite side of the bottom surface side of the storage section of the substrate, is electrically connected to the light emitting element and increases electric resistance when a temperature rises; and a temperature control section which controls heat which is generated in at least one of the light emitting element and the resistance and transmitted to the control element through the substrate or through the substrate and the mounting section.SELECTED DRAWING: Figure 1

    【課題】制御素子の温度を制御することができる車両用照明装置、および車両用灯具を提供することである。【解決手段】実施形態に係る車両用照明装置は、フランジと;前記フランジの一方の面に設けられ、前記フランジ側とは反対側の端部に開口する収納部を有する装着部と;前記収納部の内部に設けられた基板と;前記基板の、前記収納部の底面側とは反対側の面に設けられた少なくとも1つの発光素子と;前記基板の、前記収納部の底面側とは反対側の面に設けられ、前記発光素子と電気的に接続された少なくとも1つの抵抗と;前記基板の、前記収納部の底面側とは反対側の面に設けられ、前記発光素子と電気的に接続され、温度が上昇すると電気抵抗が高くなる少なくとも1つの制御素子と;前記発光素子、および前記抵抗の少なくともいずれかにおいて発生し、前記基板、または、前記基板および前記装着部を介して前記制御素子に伝わる熱を制御する温度制御部と;を具備している。【選択図】図1


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    Title :

    VEHICULAR LIGHTING DEVICE AND VEHICULAR LIGHTING FIXTURE


    Additional title:

    車両用照明装置、および車両用灯具


    Contributors:

    Publication date :

    2019-12-26


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    B60Q ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL , Anordnung von Signal- oder Beleuchtungsvorrichtungen, deren Einbau oder Halterung oder deren Schaltkreise bei Fahrzeugen allgemein / F21S Ortsfeste Leuchten , NON-PORTABLE LIGHTING DEVICES / H05B ELECTRIC HEATING , Elektrische Heizung




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