LED LAMP AND ILLUMINATION DEVICE

PROBLEM TO BE SOLVED: To provide an LED lamp which can solve a disconnection problem caused by positional deviation of a power source substrate, while suppressing increase in cost, and which does not damage a heat radiation function of a housing.SOLUTION: An LED lamp has an appearance of a cylindric...

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1. Verfasser:	KUSUSE NOBORU
Format:	Patent
Sprache:	eng
Schlagworte:	BLASTING HEATING INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21Sand F21V, RELATING TO THEFORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THELIGHT EMITTED LIGHTING MECHANICAL ENGINEERING NON-PORTABLE LIGHTING DEVICES SYSTEMS THEREOF VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLEEXTERIORS WEAPONS
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Beschreibung
Zusammenfassung:	PROBLEM TO BE SOLVED: To provide an LED lamp which can solve a disconnection problem caused by positional deviation of a power source substrate, while suppressing increase in cost, and which does not damage a heat radiation function of a housing.SOLUTION: An LED lamp has an appearance of a cylindrical shape comprising a housing 2 and a translucent cover 3 having a cylindrical shape and in which a cross section is a semicircular shape. On the outside of a flat part 32 of the housing 2, an LED substrate 11 on which a plurality of LEDs 12 are mounted is fixed, and on the inside, a power source substrate 7 is installed. At the flat part 32, ribs 31a and 31b are formed integrally, and the power source substrate 7 is accommodated in a recess 30 partitioned by the ribs 31a and 31b. Positional deviation in a width direction is prevented in the power source substrate 7, and disconnection of lead wires 13a and 13b is prevented.