Back to results
US 7,001,046 B2Granted
Led lamp
AssigneesToyoda Gosei Co., Ltd., E-Tech Co., Ltd.
InventorsKoichi Kaga, Satoru Tahata
Life of this patent
Estimating the term…
Abstract
An LED lamp has: an LED with a pair of terminals; a holder to which the LED is attached, the holder being of insulating material; and a radiation unit that has two metallic radiation plates that are attached to the holder while surrounding the holder and being insulated from each other. Each of the radiation plates has a contact portion that contacts the pair of terminals of the LED being attached to the holder and a power receiving terminals for power supplied to the LED.
Claims9
An LED lamp, comprising:
- an LED comprising a pair of terminals;
- a holder to which the LED is attached, the holder comprising an insulating material;
- and
- a radiation unit that comprises two metallic radiation plates that each surround at least three outer surfaces of the holder and are attached to the holder while being insulated from each other, each of the radiation plates comprising a contact portion that contacts the pair of terminals of the LED being attached to the holder and a power receiving terminal, wherein at least one of the radiation plates further comprises a fitted portion, and wherein the fitted portion and the contact portion are at an open end of the at least one radiation plate.
1 more element
Dependencies are inferred from the claim text.