JP3064917U - Signals that do not break down due to burnout or power failure - Google Patents

Abstract

(57) [Abstract] [Problem] To create a traffic light that does not easily break down due to burnout of light bulb or power outage, reduce traffic congestion, and make traffic safe. The present invention utilizes a low probability that two light bulbs will be broken at the same time by making a set of two light bulbs and a sub light bulb for each red, yellow and blue light bulbs in a reflector of a traffic light. Normally, the light bulb is turned on by the positive light bulb, and when the light bulb is out of light, the relay switch automatically turns on the other auxiliary light bulb so that the light bulb does not break down. Attach a battery device to the traffic light, always charge it with the electricity of the traffic light, and in case of a short power failure such as lightning strike or fire, operate the battery device with a relay switch so that the traffic light can be turned on as usual for a short time In the event of a long-term power outage such as an earthquake, the battery unit is operated by a relay switch, and the battery or the charged battery is replaced so that it can be lit for a long time as usual, A traffic signal device having the above configuration, in which the function of the traffic signal does not stop.

Description

[Detailed description of the invention]

[0001]

[Technical field to which the invention belongs]

 Traffic light technology.

[0002]

[Prior art]

 No matter how durable a light bulb is, a traffic light will burn out and break down, and the signal will stop functioning in the event of a power outage.

[0003]

[Problems to be solved by the invention]

 Create traffic signals that will not easily break down due to a light bulb or power outage, reduce traffic congestion, and make traffic safer.

[0004]

[Means for Solving the Problems]

 A positive light bulb and a secondary light bulb are used as a set for each red, yellow, and blue light bulb in the reflector of a traffic light. When the main light bulb is out of light, the relay switch automatically turns on the other sub light bulb when the light bulb is out of light.

[0005] A battery device is attached to a traffic light, and is constantly charged with the electricity of the traffic light. In the case of a short-term power failure, the battery device is operated by a relay switch so that the traffic light can be turned on for a short time as usual. In the case of a long-term power failure, the battery switch is operated by a relay switch, and the battery or a charged battery is replaced so that it can be lit as usual for a long time. A traffic light device having the above configuration, which is not provided.

[0006]

[Embodiment of the invention]

 The light bulb of the traffic light is a set of a positive light bulb and a sub light bulb, and usually flashes with the positive light bulb. When the main light bulb is out of light, the relay switch automatically flashes the other sub light bulb, and the light bulb runs out. A traffic light to prevent failure.

[0007] A battery device is attached to a traffic light, and it is always charged with the electricity of the traffic light. In the event of a power failure, the battery device is operated by a relay switch, and the battery or the charged battery is replaced and replaced as usual. Be able to light.

[0008]

【Example】

 As shown in Fig. 1, the three colors of red, yellow, and blue of the traffic light are each set as a pair of positive and secondary light bulbs in the reflector, and are normally lit by the positive light bulb. A signal device that automatically turns on the other sub-bulb with a relay switch, and does not break down due to a burnout.

As shown in FIG. 2, a battery device is attached to a traffic light, and is constantly charged with the electricity of the traffic light. In the case of a short-term power failure such as a lightning strike or a fire, the battery device is operated by a relay switch so as to be normally operated for a short time. In the case of a long-term power failure such as an earthquake, operate the battery device with a relay switch and replace the battery or the charged battery for a long time as usual. A traffic signal device with the above configuration, which can be turned on in such a way that the function of the traffic signal does not stop due to a power failure.

[0010]

[Effect of the invention]

 Since it is a traffic light that does not break down due to a light bulb or power outage, traffic jams due to a failure of the traffic light are reduced and it is safe.

[Brief description of the drawings]

FIG. 1 shows a light bulb and a secondary light bulb in a reflector of a traffic light.
In a pair, usually light up with a positive light bulb, and when the positive light bulb is out of light, use a relay switch to automatically turn on the other auxiliary light bulb. FIG.

Fig. 2 Attach a battery device to the traffic light, always charge it with the electricity of the traffic light, and in case of a power failure, operate the battery device with a relay switch, replace the battery or the charged battery, and The traffic light device having the above-mentioned configuration, which can be turned on so that the function of the traffic light does not stop due to a power failure.

[Explanation of symbols]

 A Traffic light reflector B Primary light bulb C Secondary light bulb D Relay switch E Relay switch F Power storage device G Traffic signal control box H Signal sign I Cable

Claims (2)

[Utility model registration claims] 1. A set of a positive light bulb and a sub light bulb for each red, yellow and blue light bulbs in a reflector of a traffic light, which is normally lit by a positive light bulb, and turned on by a relay switch when the positive light bulb is out of light. A signal device having the above configuration, in which the other sub-bulb is automatically turned on to prevent failure due to burnout of the bulb. 2. A battery device is attached to the traffic light,
Always charge with the electricity of the traffic light, and in case of short-term power failure such as lightning strike or fire, operate the battery device with a relay switch so that the traffic light can be turned on for a short time as usual, In the event of a power outage, the battery switch is activated by a relay switch, and the battery or the charged battery is replaced so that it can be lit for a long time as usual, so that the signal function does not stop due to the power outage A traffic signal device having the above configuration.