JP3060475U - Fluctuation light emitting device - Google Patents

Abstract

(57) [Summary] [PROBLEMS] A conventional fluctuation light emitting device controls the lighting state of a filament lamp to emit fluctuation light.
It was difficult to express the feeling of natural fire. A fluctuation light emitting device according to the present invention includes a CPU.
The data such as the chaos data created in (3) that changes irregularly is written into the ROM (2), and the LED (8) is driven by the drive signal (7) based on the data read from the ROM (2). In this configuration, the LED (8) emits fluctuation light by being driven.

Description

[Detailed description of the invention]

[0001]

[Technical field to which the invention belongs]

 The present invention relates to a fluctuation light emitting device, and in particular, to a novel improvement for causing an LED to emit light in a fluctuation state by chaos data or the like based on chaos theory or the like to obtain a candle, a wine glass, a firefly, an electric decoration, and the like.

[0002]

[Prior art]

 Conventionally, as this type of fluctuation light emitting device, a configuration in which fluctuation light emission is performed by repeating blinking using a filament of a lamp has been adopted.

[0003]

[Problems to be solved by the invention]

 Since the conventional fluctuation light emitting device was configured as described above, the following problems existed. That is, the fluctuation light emission performed by the lamp was too strong for use as a candle, a firefly or the like, did not give a pale feeling, and was far from natural light emission.

The present invention has been made in order to solve the above-mentioned problems. In particular, LEDs are made to emit light in a fluctuating state by chaos data based on chaos theory or the like, and candles, wine glasses, fireflies, It is an object of the present invention to provide a fluctuation light emitting device for obtaining illumination and the like.

[0005]

[Means for Solving the Problems]

 The fluctuation light emitting device according to the present invention is a fluctuation light emitting device in which a driving signal is supplied to an LED to cause the light emission of the LED to be in a fluctuation state, wherein the driving signal writes chaos data created by a CPU into a ROM. And a drive signal is supplied to the LED to cause the LED to emit light in a fluctuation state, wherein the LED is a candle type. The LED is provided protruding from an upper part of a cylindrical case, and the LED is provided in a lamp case provided on the upper part and made of transparent glass or frosted glass, and an electronic circuit is built in the case. And a driving signal is supplied to the LED to cause the LED to emit light in a fluctuation state. The LED is provided at the bottom of the wine glass, and the electronic circuit is built in the pillar of the wine glass. A driving signal is supplied to the LED so that the light emission of the LED fluctuates. In the fluctuation light emitting device described above, the LED is provided at a rear portion of an insect-shaped case having a plurality of hands or feet, a plurality of eyes are formed at a front portion of the case, and the LED is provided in the case. Is a configuration in which an electronic circuit is provided, and a driving signal is supplied to the LED to make the light emission of the LED fluctuate. In the fluctuation light emitting device, the LED has a cylindrical shape or a cup shape. The electronic circuit is provided inside the glass case, and a driving signal is supplied to the LED so that the LED emits light in a fluctuating state. In the fluctuating light emitting device, the LED is provided in a glass case having an overall shape of a light bulb, an electrode is formed at an end of the case, and an electronic circuit is provided in the case. The case is configured to be attached to a plurality of sockets formed on a cord connected to an AC / DC adapter, and further supplies a drive signal to the LED to make the light emission of the LED fluctuate. In such a fluctuation light emitting device, the LED is provided inside a tip of a pseudo-cigarette provided in an ashtray case, and an electronic circuit is provided in the ashtray case.

[0006]

[Embodiment of the invention]

 Hereinafter, preferred embodiments of the fluctuation light emitting device according to the present invention will be described with reference to the drawings. FIG. 1 is a block diagram of a fluctuation light emitting device. An electronic circuit 1 in the form of an IC is provided with a ROM 2, a CPU 3, a register 4, and an I / O port 5. Is supplied, and a driving signal 7 output from the I / O port 5 is supplied to an LED (light emitting diode) 8 which is a light emitting unit. Note that the LED 8 of the light emitting portion is composed of two colors of red and green, but may be of only one color, three colors of red, green and blue, or more.

The CPU 3 in the electronic circuit 1 uses, for example, an 8-bit type of PIC12C5XX of Microchip Technology Inc., and is based on a well-known chaos theory created by the CPU 3, for example, a candle flame fluctuation. The CPU 3 outputs a drive signal 7 through the I / O port 5 based on the data read from the ROM 2 to cause the light emission of the LED 8 to fluctuate, that is, the drive signal. Control is performed so that the value of 7 changes irregularly.

As shown in FIG. 11, the internal processing flow of the CPU 3 sets the address of the chaos data as an initial value after the start (first step 100), and increases the address of the chaos data by 1 (second step 101). ). Next, the 2-bit data indicated by the address of the chaos data is read into the register 4 (third step 102), the 2-bit data of the register 4 is written into the I / O port 5, and the on / off of each LED 8 is turned on / off. Perform (4th step 103). Next, zero is substituted for the number of times (fifth step 104), the number of times is set to +1 in the sixth step 105, and whether or not the specified number of times has been reached (the seventh step 106) is detected. At the end of data (eighth step 107), the above flow is repeated.

In the above-mentioned program, for example, chaos analysis is performed on the flame of a candle, data is created with a value closer to the flame, and the data is programmed. Once the program is completed, writing to the ROM 2 is performed.

Next, as shown in FIGS. 2 and 3, the electronic circuit 1 and the LED 8 are provided with an LED 8 protruding from an upper part 21 of a candle-shaped case 20. The electronic circuit 1 in the case 20 is connected, and the LED 8 and a battery 23 as a power supply for driving the electronic circuit 1 are provided in the case 20. The upper part 21 is provided with a lamp case 24 made of transparent glass or frosted glass which is substantially flame-shaped so as to cover the LED 8, so that when the LED 8 is driven, it fluctuates like a candle flame. And emit light.

In the embodiment shown in FIG. 4, the LED 8 is provided on the bottom 31 of the wine glass 30, and the electronic circuit 1 and the battery 23 are provided inside a pillar 32.

In the embodiment shown in FIG. 5, an LED 8 is provided on a rear portion 41 of a case 20 having plural hands or feet 40 and made of transparent or frosted glass or plastic, and an eye 43 is provided on a front portion 42 thereof. The electronic circuit 1 and the battery 23 are provided in the case 20 to constitute an electronic firefly.

In FIG. 6, a cylindrical case 20 is provided on a base 50 and is made of a transparent or frosted glass. The case 20 is provided with an LED 8 and an electronic circuit 1.

In FIG. 7, a cup-shaped case 20 is provided on a base 50 and is made of a transparent or frosted glass, in which an LED 8 and an electronic circuit 1 are provided.

FIGS. 8 and 9 show that a plurality of cup-shaped sockets 63 are connected to a cord 62 having an AC / DC adapter 61 connected to an external power supply socket 60. A case 20 made of transparent or frosted glass is provided. The electrode 64 at the end of the case 20 is connected to receive power from the front cord 62. In the case 20, the LED 8 and the electronic circuit 1 are provided, and the LED 8 in each case 20 emits light in a fluctuating manner. FIG. 11 shows a form in which a cigarette-like pseudo tobacco 71 made of resin or the like is attached substantially horizontally to the upper surface of an ashtray case 70 formed in a cup shape of resin, metal, ceramic, or the like. I have. In the ashtray case 70, the electronic circuit 1, the battery 23, and the like are buried and provided. The drive signal 7 from the electronic circuit 1 is supplied to the LED 8 built in the tip of the dummy cigarette 71. It is configured . Accordingly, by causing the LED 8 to fluctuate and emit light in the same manner as in each of the above-described embodiments, it is possible to exhibit the same feeling as when the tobacco is in an ignited state. It is needless to say that the fluctuation program is not limited to chaos theory, but can be other methods.

[0016]

[Effect of the invention]

 Since the fluctuation light emitting device according to the present invention is configured as described above, the following effects can be obtained. In other words, the LED can be made to fluctuate to emit light, and a candle, a light-emitting wine glass, an electronic firefly, a cylinder, illuminations, a simulated cigarette, and the like can be obtained, and a very natural fluctuation light emission can be obtained.

[Brief description of the drawings]

FIG. 1 is a block diagram of an electric system of a fluctuation light emitting device according to the present invention.

FIG. 2 is a front view showing a candle according to the present invention.

FIG. 3 is a sectional view of FIG. 2;

FIG. 4 is a schematic diagram illustrating a wine glass according to the present invention;

FIG. 5 is a schematic diagram showing the electric firefly according to the present invention.

FIG. 6 is a perspective view showing another embodiment of the fluctuation light emitting device according to the present invention.

FIG. 7 is a front view showing another embodiment of FIG. 6;

FIG. 8 is a configuration diagram showing another embodiment of the fluctuation light emitting device according to the present invention.

FIG. 9 is an enlarged sectional view of a main part of FIG.

FIG. 10 is a configuration diagram showing another embodiment of the fluctuation light emitting device according to the present invention.

FIG. 11 is a flowchart showing the processing of the CPU in FIG. 1;

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Electronic circuit 2 ROM 3 CPU 7 Drive signal 8 LED 20 Case 21 Upper part 22 Column part 24 Lamp case 30 Wine glass 31 Bottom part 40 Hand or foot 41 Rear part 42 Front part 43 eyes 61 AC / DC adapter 62 Code 63 Socket 64 Electrode 70 Ashtray case 71 Simulated cigarette

Claims (7)

[Utility model registration claims] 1. A fluctuation light emitting device in which a driving signal (7) is supplied to an LED (8) so as to make the light emission of the LED (8) fluctuate, the driving signal (7) is controlled by a CPU (3). ) Is written in the ROM (2), and the RO
A fluctuation light emitting device characterized in that the fluctuation light emitting device is configured to be obtained based on data read from M (2). 2. A fluctuation light-emitting device in which a drive signal (7) is supplied to an LED (8) to make the light emission of the LED (8) fluctuate, wherein the LED (8) is a candle-shaped cylinder. The LED (8) is provided in the upper case (20) so as to protrude from an upper portion (21), and the LED (8) is located in a lamp case (24) made of transparent glass or frosted glass provided in the upper portion (21), A fluctuation light emitting device, wherein the case (20) has a configuration in which an electronic circuit (1) is built in. 3. A fluctuation light emitting device in which a drive signal (7) is supplied to an LED (8) so as to make the light emission of the LED (8) fluctuate, wherein the LED (8) is a wine glass (30).
At the bottom (31) of the wine glass (30).
2) A fluctuation light emitting device having a configuration in which an electronic circuit (1) is built in. 4. A fluctuation light emitting device in which a drive signal (7) is supplied to an LED (8) to make the light emission of the LED (8) fluctuate, wherein the LED (8) has a plurality of hands or leg
The case (20) is provided at the rear part (41) of an insect-type case (20) having (40), and a plurality of eyes (43) are formed at the front part (42) of the case (20), and the case (20) A fluctuation light emitting device, wherein an electronic circuit (1) is provided therein. 5. A fluctuation light emitting device in which a drive signal (7) is supplied to an LED (8) to make the light emission of the LED (8) fluctuate, wherein the LED (8) is cylindrical or cup-shaped. A fluctuation light emitting device characterized by being provided in a glass case (20) having a shape, wherein the electronic circuit (1) is provided inside the case (20). 6. A fluctuation light emitting device in which a drive signal (7) is supplied to an LED (8) to make the light emission of the LED (8) fluctuate, wherein the LED (8) has an entire shape of a light bulb. The case is provided in a glass case (20) forming a mold.
An electrode (64) is formed at the end of (20), and an electronic circuit (1) is provided in the case (20).
(20) is the cord (6) connected to the AC / DC adapter (61).
A fluctuation light emitting device characterized by being configured to be attached to a plurality of sockets (63) formed in 2). 7. A fluctuation light emitting device in which a drive signal (7) is supplied to an LED (8) to make the light emission of the LED (8) fluctuate, wherein the LED (8) is an ashtray case (70). A fluctuation light emitting device, wherein the electronic circuit (1) is provided in the ashtray case (70), and the electronic circuit (1) is provided in the tip of the pseudo tobacco (71) provided in the device.