JPH09244568A - Electronic warning lamp - Google Patents

Abstract

PROBLEM TO BE SOLVED: To use the subject lamp even in a place not provided with a power source socket, to emit a warning sound and to find a danger area with an ear by switch connecting among a light emission display part, a warning sound generation part, a solar battery part and a secondary battery part, becoming a control subject of a control part. SOLUTION: An appearance is made be conspicuous color, and the columnar warning sound generation part 6 incorporated with a speaker is arranged on the upper part of columnar charger part 7 and control part 5, and the columnar light emission display part 3 is arranged on the upper part of them, and the square pillar solar battery part 1 is arranged on the uppermost part, and the whole forms a pole shape. The control part 5 controls a changeover switch 4 for making an operation source supply the solar battery part 1 or the secondary battery part 2 as necessary. Further, it displays the function as a warning lamp by the conspicuous appearance color of the warning lamp at a bright time during the day, and by a light emission element at a dark time in the night, and further, it can inform the danger area by appealing against auditory sense with the warning sound generation part 6.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an electronic warning light for informing a dangerous area in a mountainous area such as a ski resort, and is particularly installed in a mountainous area where power cannot be easily obtained. The present invention also relates to an electronic warning lamp that can be used together to emit light from a light emitting display unit to display a bright and dangerous area even at night.

[0002]

2. Description of the Related Art Conventionally, as signs to be installed in a dangerous area in a mountainous area such as a ski resort, it seems that the following two are often used because it is very difficult to secure a power source. One of them is a striped pole 8 as shown in FIG. 3, which is installed in the vicinity of a dangerous area to notify a danger. The other is to notify the danger by marking the signboard 9 as a dangerous area as shown in FIG.

[0003]

The above-mentioned two conventional signs are overlooked because they are barely visible at night, cannot show the effect of warning, and cannot make a sound. Sometimes you can't know the danger.

[0004]

DISCLOSURE OF THE INVENTION The warning light of the present invention solves the above problems and provides an electronic warning light capable of notifying a dangerous area such as a mountainous area where power cannot be supplied not only during the daytime but also at night. Therefore, as shown in FIG. 1, a solar cell unit 1 that obtains electric power from sunlight, a secondary battery unit 2 that mainly supplies electric power for nighttime operation, and a control unit 5 that operates with these electric powers, It is characterized by comprising a light emitting display section 3 to be controlled by the control section 5, a warning sound generating section 6, and a changeover switch 4 for switching and connecting between the solar cell section 1 and the secondary battery section 2.

[0005]

1 is a block diagram showing the construction of an example of an embodiment of the warning light of the present invention, and FIG. 2 is a perspective view showing its appearance. The present embodiment has a solar cell unit 1 that obtains electric power from sunlight and a secondary battery unit 2 that mainly supplies electric power for nighttime operation.
And a control unit 5 that operates by receiving power supply from the solar cell unit 1 or the secondary battery unit 2, and an LED to be controlled by the control unit 5.
A light emitting display unit 3 for emitting and displaying a light emitting element such as, a changeover switch 4 for switching connection between the solar cell unit 1 and the secondary battery unit 2, and a charging switch for charging the solar battery unit 1 to the secondary battery unit 2. The charger unit 7 and the control unit 5 include an alarm sound generation unit 6 that emits an alarm sound to be controlled.

The external appearance of this embodiment has a conspicuous color, and as shown in FIG. 2, it has a cylindrical charger section 7 and control section 5.
A cylindrical warning sound generator 6 with a built-in speaker at the top of the
Is arranged, and the columnar light emitting display unit 3 is arranged on the
The prismatic solar cell unit 1 is arranged at the uppermost portion and has a pole shape. The control unit 5 controls the changeover switch 4 in order to set the operating power supply source to the solar cell unit 1 or the secondary battery unit 2 as necessary. In addition, the control unit 5 controls the appearance color of the warning light in the bright daytime and in the dark at night.
The light emitting element functions as a warning light. Further, by controlling the warning sound generating unit 6 by the control unit 5, it is possible to notify the danger zone by appealing to the hearing.

[0007]

As described above, according to the present invention, not only the daytime but also the nighttime can be informed that it is a dangerous area, and by using the solar battery and the secondary battery together,
Not only can it be used in places where there is no power outlet, but it can also sound an alarm and let you know the danger area by ear.

[Brief description of drawings]

FIG. 1 is a block diagram showing a configuration of an example of an embodiment of a warning light of the present invention.

FIG. 2 is a perspective view showing its appearance.

FIG. 3 is an external view showing a first conventional example.

FIG. 4 is an external view showing a second conventional example.

[Explanation of symbols]

 1 Solar Cell Section 2 Secondary Battery Section 3 Light Emitting Display Section 4 Changeover Switch 5 Control Section 6 Warning Sound Generation Section 7 Charger Section

 ─────────────────────────────────────────────────── ─── Continued Front Page (72) Inventor Kazuo Funakubo 3-14-20 Higashi-Nakano, Nakano-ku, Tokyo Kokusai Electric Co., Ltd.

Claims (1)

[Claims] 1. A solar cell unit that obtains electric power from sunlight, a secondary battery unit that mainly supplies electric power for nighttime operation, a control unit that operates with these electric powers, and a control target of the control unit. An electronic warning lamp comprising a light emitting display part, a warning sound generating part, and a changeover switch for connecting and switching between a solar cell part and a secondary battery part.