JPH04123700U - home audio equipment - Google Patents

Abstract

(57) [Summary] (with modifications) [Purpose] Household BG that can be easily attached to household fluorescent lamps.
M equipment is provided. [Structure] A BGM device is removably attached to a fluorescent light used for general household use, and the BGM device is equipped with a recording medium insertion section for audio, etc., and a compact disk or magnetic disk is inserted into the recording medium insertion section. By simply inserting a recording medium such as a tape, the audio stored on the recording medium can be reproduced inexpensively and easily, and as sound with high acoustic effects. In addition, the BGM device is equipped with an insertion part that enables connection with a wireless reception means such as a radio, and is configured to effectively utilize the empty space created by fluorescent lights, making it possible to make the BGM device available in ordinary homes. It can be easily and inexpensively attached to fluorescent lamps.

Description

[Detailed explanation of the idea]

0001

[Industrial application field]

This idea was designed so that it could be attached to fluorescent lamps used for general household use. Regarding BGM equipment.

0002

[Conventional technology]

Traditionally, audio playback devices, such as BGM devices, have been used to produce sound effects in coffee shops, etc. The system is equipped with acoustic speakers mounted on the ceiling, etc. For the wiring system including the sound generator, take measures such as running it behind the wall. This allows customers in the coffee shop to enjoy a pleasant and comfortable acoustics. It is configured. Furthermore, fluorescent lights commonly used for home use are located in the center of the room. However, the general household fluorescent lighting equipment is It is configured so that only bright fluorescent lights can be installed.

0003

[Problem that the idea aims to solve]

However, conventional audio playback devices, such as BGM devices, are In some cases, acoustic speakers are mounted on the ceiling, and the equipment is large and complex. It is expensive because it requires equipment and facilities with complicated wiring, so It is rarely used for household use. In addition, fluorescent lights used for general household use are placed on the ceiling located in the center of the room. Although it is suitable for installing acoustic speakers, Unfortunately, none of the general household fluorescent lamps were equipped with an acoustic device. This invention was made to solve the above problems, and its purpose is to Koroha is configured so that the BGM device can be easily attached to general household fluorescent light fixtures. By doing so, it is possible to easily create BGM equipment with high acoustic effects at a low cost even in ordinary homes. installation, and can further expand the versatility of the BGM device. It provides a home BGM device.

0004

[Means to solve the problem]

In order to achieve the above purpose,

[Claim 1]” In the device described in “Claim 1,” Fluorescent lamps used for This fluorescent lamp is removably formed, and compact disks and magnetic tapes a BGM circuit setting section having an insertion section into which a recording medium such as the like can be inserted; It is characterized by having the following. Also,"

[Claim 2]", the device is designed to be used for general household use. fluorescent lights, This fluorescent lamp is removably formed, and is compatible with wireless reception means such as a radio. a BGM circuit setting section having an insertion section that enables connection; It is characterized by having the following.

[0005]

[Effect]

Consisting of the above configuration

[Claim 1] In the invention described in ``Claim 1,'' the BGM device is It can be removably attached to fluorescent lamps used for household use, and its BGM can be installed. The device is equipped with a recording medium insertion section for audio, etc., and a compact Simply insert a recording medium such as a hard disk or magnetic tape, and the data will be stored on the recording medium. It is cheap, easy, and plays back audio with high acoustic effects. It will be possible. Also,"

[Claim 2] In the invention described in "Claim 2," the BGM device is for general home use. It can be removably attached to fluorescent lamps used in An insertion section is provided to enable connection with any wireless receiving means, and the space formed by the fluorescent lamp is Because it is configured to make effective use of space, BGM equipment can be used in ordinary homes. It can be inexpensively and easily attached to garden fluorescent lights, and has high acoustic effects. Not only can it be played back as sound, it also expands the versatility of BGM equipment. can.

[0006]

【Example】 An embodiment of the home audio device according to the present invention will be explained below based on the drawings. Ru. "

[Figure 1]” shows a household fluorescent lamp to which the device of the present invention is installed diagonally below. Perspective view from

[Figure 2] shows how the device of the present invention is applied to the household fluorescent lamp shown in Figure 1. Side view showing the installed state,

[Figure 3]" is the household fluorescent lamp shown in Figure 1. A bottom view showing the state in which the device of the present invention is installed.

[Fig. 4]" is A- of the device of the present invention. Longitudinal cross-sectional view along line A,

[Fig. 5] is a diagram showing the basic circuit configuration of the device of the present invention. FIG. In an ordinary household,

A household fluorescent lamp L as shown in Fig. 1 is used, As shown in the figure, many of these household fluorescent lamps usually have In order to adjust the brightness, there are two umbrellas with different looks inside one umbrella for fluorescent lights. It is configured so that small emotional fluorescent lamps 2 and 3 can be attached thereto. By using the above-mentioned fluorescent lamps properly, it is possible to It is designed to provide adequate lighting. In addition, in the figure, 4, 4 are each power supply part of each fluorescent lamp 2, 3, and 5, 5, 5 is the upper part. Support metal fittings for holding each fluorescent lamp 2 and 3, 6 is for switching the power switch , and 7 is a storage box that stores power switches, auxiliary lamps, glow bulbs, etc. It's Kusu. "

[Figure 1]” and “

As shown in Figure 2, fluorescent lamps 2 and 3 are connected in two stages. A gap B is formed between the storage box 7 and the bottom surface of the storage box 7. There is. The state in which this BGM device 8 is attached is seen from below.

[Figure 3] Bottom surface of " It is a diagram. The BGM device 8 is “

As shown in Fig. 4, there is a support fitting 9 on the outside. A speaker 11 and an electric circuit shown in FIG. 4 are contained in the provided box 10. The electric circuit box 12 is configured to be housed therein, and furthermore, the electric circuit box 12 is The Tsukusu 10 is formed into a fan shape, and the notch 40a has "

[Figure 3] and,"

[Figure 4] An insertion portion 30 is formed in which an audio output means 25 such as a loop or a radio is housed. There is. This electric circuit box 12 also has an antenna that also serves as a power switch switching string. 13 and a power outlet 14 for power supply. Furthermore, this outlet 14 is connected to a household electric light line (not shown). There is. "

FIG. 2 is a circuit block diagram showing the connection state between the box 12 and the audio output means 25. For example, the compact disk 25a, magnetic tape 25b, 2 in the force means 25 The audio signal output section 26 such as 5c is connected to the audio signal input section 1 of the electric circuit box 12. 6. That is, the audio output signal output from the audio output means 25 is The audio signal is received by the audio signal input section 16 provided in the box 12, and as shown in the figure. The signal from the transmitting circuit 17 is mixed and reduced to an intermediate frequency by the frequency converting circuit 18. It is configured as follows. Furthermore, an amplification circuit converts the signal reduced to an intermediate frequency by the frequency conversion circuit 18. After being amplified by 19 and detected by a detection circuit 20, a low frequency signal with a built-in amplitude compression circuit is generated. It is transferred to the amplifier circuit 21. By passing the high amplitude input through the amplitude compression circuit of the low frequency amplifier circuit 21, The force signal is suppressed and the overall sound is made quiet. This sound signal is sent to the speaker 11 and is configured to be emitted into a space inside a home. In this way, the home audio device of the present invention is constructed. Note that the power supply for the electric circuit box 12 is divided into two by the power switch circuit 22. I get kicked. Moreover, this power switch circuit 22 has a built-in smoothing circuit, The output from the smoothing circuit is the high frequency amplifier circuit 16 to the detection circuit 20, etc. is supplied to the circuit. In other words, the part marked +B1 in the figure is set so that a current of several mA always flows through it. has been done. When the BGM device 8 receives radio waves from the home audio 23, the frequency changes. A signal current flows through the switching circuit 18, and a portion of this signal current is received to power the power switch. It is rectified by the detection circuit of the power switch circuit 22, and the signal is Activate the built-in switching circuit and connect the power supply +B2 to the low frequency amplification circuit. 21. This configuration reduces the amount of current flowing at all times. Ru. Although radio waves were used as the signal carrier in this example, this is not limited to this. However, it is also possible to use a conveying means such as infrared rays. Further, in this embodiment, the receiving means uses the conveying means to receive the signal from the transmitting means. Although the wiring system was omitted, these applications can also be applied to radios, etc. It goes without saying that this is possible, but for example, in the case of a tape recorder, etc. The transmission and reception means can be labor-saving. According to the device of the present invention having the above configuration, B can be detachably attached to a household fluorescent lamp A. Since the GM device 8 is formed, it is easy to attach the BGM device 8 to the household fluorescent lamp A. can be attached to the BGM device 8, and can be installed in a remote location. It is complicated because the antenna 13 of the home audio device 23 is Achieved labor saving in the labor-intensive wiring system, allowing home BGM equipment to be manufactured at low cost. It will be possible. "

[Fig. 6] shows a second embodiment of the device of the present invention; As a garden fluorescent light, the auxiliary lamp 31 and glow bulb 32 are installed so that they protrude. The box 10 is formed in a semicircular shape and has a BG To avoid this, a notch 40b indicated by a broken line is provided on the M device 8 side, The insertion portion 30 shown in the first embodiment is formed in this notch 40b. In this case as well, the same effects as in the first embodiment can be achieved.

[0007]

[Effects of this invention]

As is clear from the above configuration,

[Claim 1] In the devised device described in The BGM device is removably attached to a fluorescent light used for general household use. In addition, the BGM device does not contain compact discs or magnetic discs with recorded audio, etc. Because the configuration includes a recording medium insertion section for inserting recording media such as tape, A BGM device can be easily attached to a general household fluorescent lamp, and Insert a recording medium such as a compact disc or magnetic tape into the recording medium insertion slot. You can easily and inexpensively record sounds stored on recording media by simply This means that it can also be played back as sound with high acoustic effects. Also,"

[Claim 2] In the invention described in "Claim 2," the BGM device is for general home use. It is removably attached to fluorescent lamps used in It forms an insertion part into which a radio receiving means such as a radio can be inserted. Since it is configured so that the audio signal from which source is sent from the BGM device, the Simply insert a radio receiving device such as a radio into the insertion section, and the radio will output the signal. Audio can be played back as BGM broadcasts with low cost, ease, and high acoustic effects. Not only that, but also the versatility of BGM equipment can be expanded, etc. This will have the effect of

[Brief explanation of drawings]

"

FIG. 1 is a perspective view of a household fluorescent lamp to which the device of the present invention is installed, viewed diagonally from below.

2 is a side view showing the household fluorescent lamp shown in FIG. 1 with the device of the present invention attached;

FIG. 3 is a bottom view showing the household fluorescent lamp shown in FIG. 1 with the device of the present invention attached.

FIG. 4 is a longitudinal cross-sectional view of the device of the present invention taken along line A-A.

FIG. 5 is a circuit block diagram showing the basic circuit configuration of the device of the present invention.

FIG. 6 is a bottom view showing a second embodiment of the device of the present invention. ”

[Explanation of symbols]

L…Household fluorescent light 8...BGM device 9... Support metal fittings 25... Audio signal output means 25a...Kokupact Disc (recording medium) 25b...Magnetic tape (recording medium) 25c...Radio (wireless receiving means) 30... Insertion part

Claims (1)

[Claims for Utility Model Registration] [Claim 1] A fluorescent lamp used for general household use, and a recording medium that is removably attached to the fluorescent lamp and into which a recording medium such as a compact disk or magnetic tape can be inserted. A home BGM device comprising: a BGM circuit setting section having an insertion section. Claim 2: A BG comprising a fluorescent lamp used for general household use, and an insertion portion that is removably attached to the fluorescent lamp and that enables connection with a wireless receiving means such as a radio.
A home audio device according to claim 1, comprising: an M circuit setting section.