JP3058890U - Multicolor light emitting diode light emitting device - Google Patents

Abstract

(57) [Problem] To provide a multicolor light emitting diode light emitting device in which a plurality of monochromatic light emitting diodes are assembled. SOLUTION: A plurality of monochromatic light emitting diodes 1A, 1B, and 2 are provided inside a cap 8 made of a synthetic resin material provided on a metal holder 7 having a metal case 7A attached to the tip of an antenna 6.
That is, a light emitting diode base 1 in which 1C and 1D are assembled, a frequency sensor coil 5, and a detection diode 4 are provided.

Description

[Detailed description of the invention]

[0001]

[Technical field to which the invention belongs]

 This invention is a light emitting device of one multicolor light emitting diode in which small light emitting diodes having different emission colors are assembled.

[0002]

[Prior art]

 Conventionally, the light emitting diode provided at the tip of the antenna is often a monochromatic light emitting diode. If many light emitting diodes are provided in one cap, the cap becomes longer and the product is poor in design and shape. There is a disadvantage that the value is reduced. In addition, the ordinary light emitting diode has a drawback that some mobile phones do not emit light sufficiently with transmission power from an antenna.

[0003]

[Problems to be solved by the invention]

 A plurality of light emitting diodes having different emission colors are provided in one cap of a light emitting device provided in an antenna, and each light emitting diode emits light with a small transmission power of an antenna of a mobile phone.

[0004]

[Means for Solving the Problems]

 A light emitting diode base in which a plurality of monochromatic light emitting diodes are assembled inside a synthetic resin cap provided in a metal holder with a metal case connected to the antenna, and a frequency sensor coil and a detecting diode connected to each of the monochromatic light emitting diodes. That is what we set up.

[0005]

[Embodiment of the invention]

 An embodiment of the invention will be described with reference to the drawings. FIG. 1 shows a single-color light-emitting device assembled on the upper surface of a light-emitting diode base 1 inside a cap 8 made of a synthetic resin material of an arbitrary shape provided on a metal holder 7 with a metal case 7A connected to the tip of an antenna 6. There are diodes 1A, 1B, 1C, and 1D. Lead wires 2A, 2B, 2C, and 2D of these monochromatic light-emitting diodes 1A, 1B, 1C, and 1D are connected to the frequency sensor coil 5, respectively. The line 3 is connected to a common connection point 3A of the monochromatic light emitting diodes 1A, 1B, 1C and 1D as shown in FIG. The frequency sensor coil 5 is connected to the detection diode 4, and is connected to the antenna 6 through a connection terminal 7 </ b> A provided on the metal holder 7 as the connection part 5.

A connection point A between the end of the frequency sensor coil 5 and the end of the detection diode 4 is connected to the antenna 6, which converts the radio wave transmission power from the antenna 6 into DC power and converts the radio wave transmission power into DC power. The monochromatic light-emitting diodes 1A, 1B, 1C, 1D, etc., which are assembled in, emit light. The number of turns of the frequency sensor coil 5 is determined so that the light emitting diode emits light efficiently in the operating frequency band. One example of the emission colors of the monochromatic light emitting diodes 1A, 1B, 1C, and 1D is white, blue, green, red, or yellow.

FIG. 2 shows a metal holder 7 provided with a metal case 7 A, which is connected to an antenna 6. FIG. 3 shows a metal case 7 with a metal case 7A, a light emitting diode base 1, a detection diode 4, a frequency sensor coil 5 and the like provided inside the cap 8, and the frequency sensor coil 5 and the detection diode 4 are connected. A connection portion 5A is connected to a connection terminal 7B of a metal holder 7 so that a part of the radio wave power transmitted from the antenna 6 is supplied to the detection diode 4. The cap 8 is made of a transparent synthetic resin material, and emits the luminescent colors of the monochromatic light emitting diodes 1A, 1B, 1C and 1D. FIG. 4 shows a light emitting electric circuit of the multicolor light emitting diode light emitting device of the present invention.

[0008]

[Effect of the invention]

 That is, a single light emitting color diode having a different light emitting color can be collectively emitted.

[Brief description of the drawings]

FIG. 1 shows a group of monochromatic light emitting diodes, a frequency coil,
It is the perspective view connected to the detection diode.

FIG. 2 is a perspective view of a metal holder provided with a metal case.

FIG. 3 is a sectional internal view of a metal holder, a metal case, and a cap.

FIG. 4 is a light emitting electric circuit diagram of the multicolor light emitting diode.

[Description of sign]

 Reference Signs List 1 light emitting diode base 1A, 1B monochromatic light emitting diode 1C, 1D monochromatic light emitting diode 2A, 2B lead 2C, 2D lead 3 detection diode lead 3A common connection point 4 detection diode 5 frequency sensor coil 5A connection 6 antenna 7 metal Holder 7A Metal case 7B Connection terminal 8 Cap

Claims (1)

[Utility model registration claims] 1. A cap (8) made of synthetic resin of an arbitrary shape provided in a metal holder (7) with a metal case (7A) connected to an antenna (6).
A light emitting diode base (1) for assembling a plurality of monochromatic light emitting diodes (1A, 1B, 1C, 1D), a frequency sensor coil (5) connected to the monochromatic light emitting diodes (1A, 1B, 1C, 1D), and a detecting diode ( 4) A light emitting device of a multicolor light emitting diode comprising: