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US 9,285,104 B2Granted
Light bulb shaped lamp and lighting apparatus
AssigneePanasonic Intellectual Property Management Co., Ltd.
InventorsNobuyoshi Takeuchi, Tsugihiro Matsuda, Hideo Nagai, Masahiro Miki, Takaari Uemoto
Life of this patent
Estimating the term…
Abstract
A light bulb shaped lamp according to the present invention includes: a hollow globe; an LED module including a base platform and an LED chip mounted on the base platform, the LED module being provided in the globe; a lead wire for supplying power to the LED module; and a stem extending toward the interior of the globe, in which the base platform is directly fixed to the stem.
Claims20
A light bulb shaped lamp comprising:
- a hollow globe;
- a light-emitting module including a base platform and a light-emitting device mounted on the base platform, the light-emitting module being provided in the globe;
- a lead wire for supplying power to the light-emitting module;
- and
- a stem extending toward the interior of the globe,
- wherein the light-emitting module is fixed to a top of the stem, and extends transverse to the stem, first and second end portions of the base platform extending traversely beyond a top of the stem
- the stem includes a first engaging part which suppresses rotational movement of the light-emitting module, the first engaging part having an axis in the extending direction of the stem, and
- the base platform includes a second engaging part which engages with the first engaging part in the extending direction of the stem.
5 more elements
A light bulb shaped lamp comprising:
- a hollow globe;
- a light-emitting module including a base platform and a light-emitting device mounted on the base platform, the light-emitting module being provided in the globe;
- a lead wire for supplying power to the light-emitting module;
- and
- a stem extending from an opening of the globe and into an interior of the globe,
- wherein the light-emitting module is fixed to a top of the stem, and extends transverse to the stem, first and second end portions of the base platform extending traversely beyond a top of the stem,
- the stem includes a first engaging part which suppresses rotational movement of the light-emitting module, the first engaging part having an axis in the extending direction of the stem, and
- the base platform includes a second engaging part which engages with the first engaging part in the extending direction of the stem.
5 more elements
A light bulb shaped lamp comprising:
- a hollow globe;
- a light-emitting module including a base platform and a light-emitting device mounted on the base platform, the light-emitting module being provided in the globe;
- a lead wire for supplying power to the light-emitting module;
- and
- a stem extending toward the interior of the globe,
- wherein the light-emitting module is fixed to a top of the stem, and the base platform of the light emitting module includes first and second end portions that extend traversely beyond a top of the stem, the lead wire extending to the first and second end portions of the base platform,
- the stem includes a first engaging part which suppresses rotational movement of the light-emitting module, the first engaging part having an axis in the extending direction of the stem, and
- the base platform includes a second engaging part which engages with the first engaging part in the extending direction of the stem.
5 more elements
Dependencies are inferred from the claim text.