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US 8,911,108 B2Granted
Light bulb shaped lamp and lighting apparatus
AssigneePanasonic Corporation
InventorsTsugihiro Matsuda, Nobuyoshi Takeuchi, Hideo Nagai, Masahiro Miki, Takaari Uemoto
Life of this patent
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Abstract
A light bulb shaped lamp includes: a hollow globe having an opening; an LED module having a base platform and an LED chip mounted on the base platform, the LED module being housed in the globe; a stem extending from the opening of the globe to the vicinity of the LED module; and a regulating component which regulates movement of the LED module with respect to the stem.
Claims19
A light bulb shaped lamp comprising:
- a hollow globe having an opening;
- a first light-emitting module having a first base platform and a first semiconductor light-emitting device mounted on the first base platform, the first light-emitting module being housed in the globe;
- a stem extending from the opening of the globe to the vicinity of the first light-emitting module and having, on a side closer to the opening of the globe, a large diameter part with a diameter larger than a diameter at a part in the vicinity of the first light-emitting module;
- a lead wire projecting from the large diameter part of the stem toward the interior of the globe, the lead wire being for supplying the first light-emitting module with power;
- and
- a regulating component which is fixed to an end of the stem and which regulates movement of the first light-emitting module with respect to the stem.
3 more elements
Dependencies are inferred from the claim text.