Bulb-Shaped Lamp and Luminaire
First Claim
Patent Images
1. A bulb-shaped lamp comprising:
- light source units;
a plurality of substrates configured to hold the light source units respectively;
a substrate holding member having thermal conductivity and configured to hold the respective substrates on a periphery thereof;
a globe configured to come into contact with the substrate holding member; and
a cap positioned on one end side of the globe.
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Abstract
According to one embodiment, a bulb-shaped lamp includes a light source unit, a plurality of substrates, a substrate holding member, and a globe. The respective substrates hold light source units. The substrate holding member has thermal conductivity and an insulating property and holds the respective substrates. The globe is thermally connected to the substrate holding member. The cap is positioned on one end side of the globe.
9 Citations
10 Claims
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1. A bulb-shaped lamp comprising:
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light source units; a plurality of substrates configured to hold the light source units respectively; a substrate holding member having thermal conductivity and configured to hold the respective substrates on a periphery thereof; a globe configured to come into contact with the substrate holding member; and a cap positioned on one end side of the globe. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10)
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Specification