To provide a lamp device and a lighting fixture suppressing deterioration of a noise level of the lamp device.
A lamp device includes a base body 17 and a light source 34 is fixed on one face side of the base body 17 and a base 20 fixed on the other face side. This base 20 has a base face part 51 formed on its circumferential side part and a base protruded part 53 having a flat face part 60 formed on its central part. In the base 20, there is arranged a lighting circuit board 88, and one face of the lighting circuit board 88 and the flat face part 60 of the base protruded part 53 are arranged face to face. Further, a lighting circuit component 89 is mounted on one face of the lighting circuit board 88, and this lighting circuit component 89 is arranged inside the base protruded part 53. A separation dimension between the lighting circuit board 88 and the flat face part 60 of the base protruded part 53 is larger than a height dimension of a component having a highest protruded dimension from the lighting circuit board 88 out of the lighting circuit components 89.
USAMI TOMOKAZU
NEZU KENJI
KIMIYA JUNICHI
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