JPS6243836Y2 - - Google Patents

Description

[Detailed Description of the Invention] Industrial Application Field The present invention relates to a display device for displaying photographs, pictures, etc. placed on a desk.

Structure of conventional examples and their problems Conventionally, there have been photo stands and the like that used lighting devices, but these only integrated the lighting device with a known frame for fixing photographs, etc.
Each had a completely unique composition and was simply a combination of the two. Therefore, there was no concept of using the decorative surface to operate lighting or the like.

Purpose of the invention The present invention aims to increase the display effect by attaching small pieces of magnetic material to a decorative part consisting of a photograph or picture pattern using magnetic force, and adding the design of the small magnetic material to the design of the decorative part itself. It is an object of the present invention to provide a display device that can operate a sound mechanism or a light emitting mechanism by making a semiconductor element provided in a through hole of a decorative part conductive by moving or attaching and detaching a body piece.

Structure of the invention The display device of the invention includes a magnetic material made of a photograph, a picture pattern, etc., or a decorative part provided with a magnetic material, in which a through hole is provided at an arbitrary location, and a decorative part is provided inside the through hole, and a semiconductor element that is electrically connected to each other, an acoustic mechanism or a light emitting mechanism that is connected to be activated by the electrical continuity of the semiconductor element, and a small magnetic piece that is provided in a position that blocks light to the semiconductor element that is provided in the through hole. The small magnetic piece is magnetically attracted to the surface of the decorative portion.

With this configuration, by blocking the light hitting the through hole with the magnetic piece, the semiconductor element stops conducting, becomes insulated, and stops the operation of the acoustic mechanism and the like. Furthermore, by moving or removing the magnetic piece that was shielding the through hole, the semiconductor element becomes conductive, current flows, and the acoustic mechanism or light emitting mechanism is activated.

DESCRIPTION OF EMBODIMENTS Hereinafter, embodiments of the present invention will be described with reference to the drawings. In FIGS. 1 and 2, numeral 1 is a decorative portion on which a photograph or the like is printed. 2 is a through hole provided in a part of the decorative part. The hole 2 should be sized so that it is not noticeable. 3 is a small piece of magnetic material, which has a shape that matches the design of the decorative part 1 and is large enough to cover the through hole. Reference numeral 4 denotes a photoconductive cell, which is a semiconductor element that exhibits conductivity when it detects light, and exhibits insulation when it is not exposed to light. Reference numeral 5 denotes a sound mechanism, which incorporates a battery 6, a speaker 7, and a microprocessor 8 for operating the speaker 7. Reference numeral 9 denotes a magnetized magnetic plate attached to the decorative portion 1, which can be attracted to the small magnetic piece 3.
10 is a display stand.

To explain the operation of the above embodiment, first, the through hole 2 is shielded with a small piece of magnetic material 3 to prevent light from hitting the photoconductive cell 4. In this way, the photoconductive cell 4 becomes insulated and no current flows through the acoustic mechanism 5. Next, when the small magnetic piece 3 is removed and moved to another location, the photoconductive cell 4 is inserted through the through hole 2.
The photoconductive cell 4 detects the light and becomes conductive. This activates the sound mechanism, and the speaker 7 produces sound. That is, the photoconductive cell 4 serves as a switch for operating the acoustic mechanism.

Although the sound mechanism 5 can be configured to play a melody for a certain period of time once the photoconductive cell is conductive, depending on the design of the microprocessor, it can be more simply configured to emit only a constant sound while the photoconductive cell is conductive. It can also be done. Furthermore, it may be designed to emit onomatopoeic sounds such as bird calls.

In this embodiment, the magnetized magnetic plate 9 is attached to the decorative part 1, but this part can also be made of a steel plate and the small magnetic piece 3 can be magnetized. moreover,
The decorative portion 1 itself may be made of a thin steel plate, and photographs, pictures, etc. may be printed directly on the surface.

In addition, as another embodiment, a light emitting mechanism may be used instead of the acoustic mechanism 5, but in this case, the fourth
If the light emitting mechanism 12 using a light emitting diode (LED) 11 is installed as shown in FIG. . Light-emitting diodes consume only a small amount of current, so even if multiple light-emitting diodes are installed, they do not place a large burden on the battery.

Incidentally, the semiconductor element 4 is not limited to a photoconductive cell, and the same effect can be obtained even if it is composed of a photodiode, a phototransistor, or the like.

Effects of the invention This invention provides a through hole at any location of the decorative part,
It is constructed so that light entering the through hole can be blocked by the decorative part and a small piece of magnetic material that can be attracted by magnetic force, and the sound mechanism etc. is activated by detecting the light from the semiconductor element installed in the through hole. Therefore, it is possible to create a display in which the original design of the decorative part is decorated with small pieces of magnetic material, and it is also possible to provide a display device in which the sound mechanism etc. can be easily operated by simply moving the small pieces of magnetic material. Ta.

[Brief explanation of the drawing]

Fig. 1 is a perspective view showing one embodiment of the present invention;
The figure is a sectional view of the same main part, Figure 3 is a circuit diagram of the acoustic mechanism,
FIG. 4 is a perspective view showing another embodiment, and FIG. 5 is a circuit diagram of the light emitting mechanism. DESCRIPTION OF SYMBOLS 1...Decoration part, 2...Through hole, 3...Magnetic material piece, 4...Semiconductor element, 5...Acoustic mechanism, 11...
...Photoconductive cell, 12... Light emitting mechanism.

Claims (1)

[Scope of Claim for Utility Model Registration] (1) A magnetic material made of a photograph, picture pattern, etc., with a through hole provided at an arbitrary location, or a decorative portion with a magnetic material provided therein, and a decorative portion provided within the through hole for detecting light. a semiconductor element that is electrically conductive, an acoustic mechanism or a light-emitting mechanism that is connected to be activated by the electrical continuity of the semiconductor element, and a magnetic body provided in a position that blocks light to the semiconductor element provided in the through hole. and a small piece of magnetic material, and the display device is configured such that the small piece of magnetic material is attracted to the surface of the decorative portion by magnetic force. (2) Utility model registration claim No. 1 that uses a photoconductive cell as a semiconductor device that detects light and conducts electricity.
Display device as described in section.