JP2012230855A - Illumination device - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide an illumination device for improving attractive property and inductive property of a refugee to a refuge port when fire occurs by detecting at least one of heat, smoke and flame in a space in which the illumination device is arranged.SOLUTION: The illumination device includes: a main optical source; a display section; a battery; charging control means for charging the battery with power supplied from an external power supply; lighting control means for lighting the main optical source with the power supplied from the external power supply when power is supplied by the external power supply and lighting the main optical source with the power supplied from the battery when power supply is stopped by the external power supply; detection signal input means for receiving a detection signal by a detection result of detecting means for detecting at least one of the heat, the smoke and the flame; a flash light source having orange luminous color; and flash control means for starting flash light emission control of the flash light source with the orange luminous color by using power supplied from the external power supply or the battery by receiving the detection signal.

Description

  Embodiments described herein relate generally to a lighting device.

  Conventional lighting devices, for example, flashing guide lights, perform flashing control of flashing light sources in order to inform the evacuee of the position of the evacuation exit when a fire notification signal is received from an automatic fire notification facility. It was. In addition, a xenon lamp having a white emission color has been used as a blinking light source. An illumination device using a light emitting diode as a blinking light source is known.

Japanese Patent No. 4609327

  The problem to be solved by the present invention is to detect an occurrence of at least one of heat, smoke, or flame in a space where a lighting device, for example, a flashing guide light, is installed, so that an evacuee is generated in the event of a fire. It is providing the illuminating device which can improve the attractiveness and inductivity to an evacuation exit.

  The illumination device according to the embodiment includes a main light source; a display unit that emits and displays light from the main light source; a battery; charge control means that charges the battery with power supplied from an external power source; and an external power source when power is supplied from the external power source. A lighting control means for turning on the main light source with the power supplied from the battery and turning on the main light source with the power supplied from the battery when the power supply from the external power supply is stopped; detecting at least one of heat, smoke or flame A detection signal input means for receiving a detection signal based on a detection result of the detection means to perform; a blinking light source having an orange emission color; and an orange light emission using electric power supplied from an external power source or a battery upon reception of the detection signal Blinking control means for starting blinking light emission control of the blinking light source by color;

  According to the present invention, in a space where a lighting device is installed, by detecting the occurrence of at least one of heat, smoke, or flame, it is possible to increase the attractiveness and inductivity of an evacuee to an evacuation exit when a fire occurs. It can be expected to increase.

The conceptual diagram which shows the whole structure of the illuminating device 100 of Example 1. FIG. The block diagram which similarly shows the circuit structure of the illuminating device 100 The conceptual diagram which shows the whole structure of the illuminating device 200 of Example 2. FIG. The block diagram which similarly shows the circuit structure of the illuminating device 200

(First embodiment)

The illumination device according to the first embodiment includes a main light source; a display unit that emits and displays light from the main light source; a battery; charge control means that charges the battery with power supplied from an external power source; and power supply from the external power source. Lighting control means for turning on the main light source with power supplied from an external power source and turning on the main light source with power supplied from a battery when power supply from the external power supply is stopped; and at least one of heat, smoke and flame A detection signal input means for receiving a detection signal according to a detection result of the detection means for detecting one; a blinking light source having an orange emission color; and using electric power supplied from an external power source or a battery by receiving the detection signal, Blinking control means for starting blinking light emission control of the blinking light source with an orange emission color;
(Second Embodiment)

  The illumination device of the second embodiment includes control signal input means for receiving a control signal from the outside in the illumination device of the first embodiment, and the blinking light source has a white emission color and blinking control. The means is characterized by starting blinking light emission control by a blinking light source whose emission color is white by using power supplied from an external power source or a battery upon reception of the control signal.

  Hereinafter, an illumination device according to an embodiment will be described with reference to the drawings.

  A lighting device 100 according to a first embodiment of the present invention will be described with reference to the drawings. FIG. 1 is a conceptual diagram illustrating the overall configuration of the illumination device 100 according to the first embodiment. FIG. 2 is a configuration diagram illustrating the circuit configuration of the illumination device 100.

  With reference to FIG. 1 and FIG. 2, the structure of the illuminating device 100 of Example 1 is demonstrated.

  The illumination device 100 includes a main light source 1, a display unit 2, an orange blinking light source 4a, a detection signal input unit 8, and the like. The illumination device 100 is attached to a ceiling or a wall surface. The lighting device 100 has a lighting fixture body 5 as a housing. The lighting device 100 is electrically connected to the external power supply 9 and receives power supply from the external power supply 9.

  The detection means 3 for detecting at least one of heat, smoke and flame is electrically connected to the detection signal input means 8 of the lighting device 100 via the detection signal transmission means 7a. The outline of the detection means 3 is covered with a sensing instrument main body 6 and constitutes a sensing device 300 together with the sensing instrument main body 6. The sensing device 300 is attached to a ceiling or a wall surface. The detecting means 3 of the sensing device 300 is supplied with electric power from the battery 24 shown in FIG.

  The sensing instrument body 6 of the sensing device 300 is provided with a sensing means opening 6a so that the sensing means 3 can detect at least one of heat, smoke, and flame outside the sensing instrument body 6. When the detection unit 3 detects at least one of heat, smoke, or flame, that is, the occurrence of a fire, the detection result of the detection unit 3 through the signal transmission unit 7a provided between the lighting device 100 and the detection device 300. Is transmitted to the detection signal input means 8 of the illumination device 100.

  The main light source 1 of the illumination device 100 of the first embodiment uses a light emitting diode (not shown) as a light emitting light source, and the light emitting diode is placed on a printed wiring board (not shown) having a conductive path.

  The illuminating device 100 of Example 1 has the display part 2 light-emitted and displayed by light emission of the main light source 1, and the display part 2 is for showing an evacuation direction and an evacuation exit at the time of emergency, such as a fire and a power failure. Designs such as pictograms are provided.

  In order for the display unit 2 to realize substantially uniform surface light emission, a light guide plate (not shown) is provided on the back surface of the display unit 2 and inside the lighting fixture body 5. The light output from the main light source 1 is incident from one end side of the light guide plate, and the display unit 2 performs light emission display. In Example 1 shown in FIG. 1, a case is shown in which light is incident from above a light guide plate that is an upper part of the display unit 2. In this case, the main light source 1 is provided on the upper part of the lighting fixture body 5.

  As shown in FIG. 1, the display unit 2 provided inside the luminaire main body 5 has a display unit opening that is visible from the outside of the luminaire main body 5. 5a is provided. Let the outer surface of the lighting fixture main body 5 in which the opening 5a for display parts is provided be the fixture main body display surface part 5b. On the outer surface of the lighting fixture main body 5 facing the fixture main body display surface portion 5b, a fixture main body back portion 5c is provided. An outer surface connecting the instrument main body display surface 5b and the instrument main body rear surface 5c at the upper part of the lighting fixture main body 5 is an instrument main body upper surface 5d, and the instrument main body display surface 5b and the instrument main body rear surface 5c are lower parts of the lighting fixture main body 5. The outer surface to be connected in is referred to as an instrument main body lower surface portion 5e. Both side surfaces of the luminaire main body 5 connected to the fixture main body display surface portion 5b, the fixture main body back surface portion 5c, the fixture main body upper surface portion 5d, and the fixture main body lower surface portion 5e are referred to as instrument main body side surface portions 5f.

  The orange blinking light source 4a of the lighting device 100 uses a light emitting diode whose emission color is orange. The light emitting diode whose emission color is orange corresponds to a light emitting diode having an emission wavelength of at least 589 nm. The orange flashing light source 4a is provided inside the lighting fixture body 5 or inside a flashing light source housing 4c provided at the lower part of the lighting fixture body 5. Regardless of where the orange flashing light source 4a is provided, the light output from the orange flashing light source 4a is disposed so as to be visible from the outside of the lighting fixture body 5 and the flashing light source housing 4c.

  When the lighting fixture 100 is, for example, a guide light, it is obliged to check whether or not a matter determined every certain period according to laws and regulations is satisfied. For example, the guide light must be checked at regular intervals to make sure that the display surface 2 is lit for a specified time (20 minutes or 60 minutes) by the first battery 10a shown in FIG.

  For the inspection of the luminaire 100, the main body lower surface portion 5e of the luminaire main body 5 is connected to the power source of the main light source 1 or the orange flashing light source 4a from the external power source 9 as shown in FIG. The inspection control means 25 for switching to the 2 battery 10b is provided. The inspection control means 25 is preferably a push button switch, a pull switch, or a light receiving element for receiving an inspection signal from another terminal provided outside the lighting device 100. The inspection control means 25 includes a control circuit for controlling the inspection operation. By switching the power supply destination of the main light source 1 from the external power supply 9 to the first battery 10a or by switching the power supply destination of the orange blinking light source 4a from the external power supply 9 to the second battery 10b by operating the inspection control means 25. At least the inspection operation of the first battery 10a or the second battery 10b is started. The inspection control means 25 performs one inspection control for switching from the external power supply 9 of the power source of the main light source 1 to the first battery 10a and switching from the external power source 9 of the power source of the blinking light source 4 to the second battery 10b. It may be performed by the means 25 or may be performed by the separate inspection control means 25a and the inspection control means 25b shown in FIG.

  With reference to FIG. 2, a circuit configuration of the illumination device 100 according to the first embodiment will be described.

  The main light source 1 is connected to a lighting control unit 12 for lighting the main light source 1 during normal use when power is supplied from the external power source 9, and the first battery charge control unit 11 a is connected to the external power source 9 and the lighting control unit 12. It is provided by branching between them. Moreover, the main light source side inspection control means 25a is provided at this branch point. The first battery 10a is connected to the first battery charge control means 11a, and the lighting control means 12 and the main light source side inspection control means 25a are connected to the first battery charge control means 11a. The lighting control unit 12 or the main light source discriminating unit 12a is a main unit for stopping the power supply of the external power source 9, or detecting a detection signal based on a detection result of the detecting unit 3 described later, or the first battery 10a of the lighting device 100. By operating the light source side inspection control means 25a, the power supply destination of the main light source 1 is switched from the external power source 9 to the first battery 10a.

  Similarly to the main light source 1, the orange flashing light source 4 a is provided with second battery charge control means 11 b for charging the second battery 10 b that branches between the external power supply 9 and the flashing control means 13. Moreover, the blinking light source side inspection control means 25b is provided at this branch point. The second battery 10b is connected to the second battery charge control means 11b. A blinking control means 13 for causing the orange blinking light source 4 a to emit light is provided between the blinking light source 4 and the external power source 9. A blinking control means 13 and a blinking light source side inspection control means 25b are connected to the second battery charge control means 11b. The blinking control means 13 is provided with a blinking light source determination means 13a for switching the power supply of the orange blinking light source 4a to the external power supply 9 or the second battery 10b. Further, an external power supply blinking control means 13b and a battery blinking control means 13c are provided.

  The difference between the blinking control means 13 and the blinking light source side inspection control means 25b is the same as the difference between the lighting control means 12 and the main light source side inspection control means 25a with respect to the switching of the power supply destination of the orange blinking light source 4a. Whether it is based on supply. That is, the blinking control means 13 switches the power supply destination of the orange blinking light source 4a from the external power supply 9 to the second battery 10b in response to a detection signal based on the detection result of the detection means 3 described later, The blinking light source side inspection control unit 25b switches the power supply destination of the orange blinking light source 4a from the external power supply 9 to the second battery 10b regardless of whether the external power supply 9 is supplied with power.

  In the lighting device 100 of the first embodiment, nickel metal hydride batteries are used for the first battery 10a and the second battery 10b.

  The illumination device 100 is provided with a detection signal input unit 8 that is connected to the lighting control unit 12 or the blinking control unit 13 and receives a detection signal transmitted from the detection unit 3 of the detection device 300. The detection signal input unit 8 may be connected to a control unit 21 including a lighting control unit 12 and a blinking control unit 13. Further, the detection signal input means 8 may be connected to the main light source determination means 12a instead of being connected to the lighting control means 12, or may be connected to the blinking light source determination means 13a instead of being connected to the blinking control means 13. good.

  The detection signal input means 8 of the illumination device 100 is connected to the detection means 3 of the sensing device 300 via the detection signal transmission means 7 a and the detection control means 16.

  The illuminating device 100 and the sensing device 300 may be directly connected using only the detection signal transmission means 7a, or may be illuminated via other devices or means other than the detection signal transmission means 7a, for example, a receiver or a signal device. The device 100 and the sensing device 300 may be connected.

  The detection control means 16 is provided in the sensing device 300, and the detection control means 16 is connected to the detection means 3, the battery 24, and the detection signal transmission means 7a. The power supply to the detection means 3 is performed by a battery 24 connected to the detection control means 16. For the battery 24, a lithium battery using metallic lithium as a negative electrode is used.

  Next, operation | movement of the illuminating device 100 of Example 1 is demonstrated with reference to FIG.

  The first battery 10a of the lighting device 100 is provided to supply power to the main light source 1 when power supply from the external power supply 9 is stopped, and the first battery charge control means 11a is supplied by power supply from the external power supply 9 during normal use. The first battery 10a is charged via the power source, and the main light source 1 is turned on by the lighting control means 12 by the power supply from the external power source 9. The main light source discriminating means 12a discriminates the stop of the power supply to the main light source 1 by the external power source 9, and switches the power source from the external power source 9 to the first battery 10a at the time of power failure. The main light source 1 is powered and lit by the first battery 10a. When the main light source 1 or the first battery 10a or the like is inspected, the main light source side inspection control means 25a is operated so that the main light source side inspection control means 25a outputs an inspection signal. One power supply destination is switched from the external power supply 9 to the first battery 10a, and an inspection operation is started to determine whether or not the lighting of the main light source 1 due to the discharge of the first battery 10a can be continued for a certain period of time.

  Similarly, the second battery 10b of the lighting device 100 is provided to supply power to the orange blinking light source 4a when power supply from the external power supply 9 is stopped, and is supplied with power from the external power supply 9 during normal use and charged to the second battery. It is charged by the control means 11b.

  The detection means 3 provided in the sensing device 300 always detects the occurrence of a fire in the disaster prevention target area by the electric power supplied from the battery 24 via the detection control means 16.

  When the detection means 3 of the sensing device 300 detects the occurrence of a fire in the disaster prevention target area, the detection result is transmitted from the detection means 3 to the detection control means 16, and a detection signal based on the detection result is transmitted via the detection signal transmission means 7a. For example, it is transmitted to the control means 21 of the lighting device 100.

  When the detection signal based on the detection result of the detection unit 3 is transmitted to the blinking control unit 13 directly or via the control unit 21, the blinking control unit 13 starts blinking light emission control of the orange blinking light source 4a. When the detection signal is transmitted to the blinking control unit 13, the blinking light source determination unit 13 a of the blinking control unit 13 detects the power supply state of the external power source 9. When power is supplied to the blinking control means 13 by the external power supply 9, the blinking light source determination means 13a starts blinking light emission control of the orange blinking light source 4a by the power supplied from the external power supply 9. On the other hand, when the blinking light source determination unit 13a detects the stop of the power supply of the external power supply 9 to the blinking control unit 13, the blinking light source determination unit 13a uses the power from the second battery 10b via the second battery charge control unit 11b. The blinking light emission control of the orange blinking light source 4a is started by the supply.

  In addition to the blinking light source determination unit 13a, the blinking light source control unit 13 includes a battery blinking control unit 13b and an external power supply blinking control unit 13c. The battery blinking control means 13b and the external power supply blinking control means 13c perform the following operations.

  When the blinking light source discriminating means 13a detects that the power supply from the external power supply 9 is continued, the blinking light source 4 is controlled by the external power supply blinking control means 13c provided in the blinking control means 13. Is called. In this case, the flashing control means 13 has an AC-DC conversion unit for converting the AC power supply of the external power supply 9 into a DC power supply, and the output of this DC power supply is controlled by the external power supply flashing control means 13c. Used for.

  On the other hand, when the blinking light source determination unit 13a detects the stop of the power supply to the blinking light source 4 by the external power source 9, the blinking light source determination unit 13a switches the power source from the external power source 9 to the second battery 10b and blinks the battery. The blinking light emission control of the blinking light source 4 by the control means 13b is started.

  Further, the blinking light source side inspection control means 25b operates the blinking light source side inspection control means 25b when inspecting the orange blinking light source 4a or the second battery 10b and the like, similarly to the main light source side inspection control means 25a. Thus, the blinking light source side inspection control means 25b outputs an inspection signal, for example, the power supply destination of the orange blinking light source 4a is switched from the external power supply 9 to the second battery 10b, and the blinking light source 4 is discharged by the discharge of the second battery 10b. An inspection operation is started to determine whether or not lighting can be continued for a certain period of time.

The illuminating device 100 and the sensing device 300 are directly connected by the detection signal transmission means 7a without any other devices or means other than the signal transmission means 7 such as a receiver or a signal device. When a plurality of sensing devices 300 are provided in the lighting device 100 and not all of the sensing devices 300 provided in the lighting device 100 are directly connected to the lighting device 100, for example, the sensing device 300 in which the sensing device 300 is directly connected to the lighting device 100. , The sensing device 300 directly connected to the lighting device 100 is not directly connected to the lighting device 100 and is connected to the sensing device 300 directly connected to the lighting device 100. It is preferable that the sensing device 300 has a function of relaying a signal transmitted to and received from the lighting device 100.
The effect of Example 1 is demonstrated.

  The lighting device 100 according to the first embodiment includes the detection signal input unit 8 and the orange blinking light source 4a to which the detection unit 3 that detects the occurrence of a fire is connected, so that a fire such as smoke occurs in the disaster prevention target area. Because the flashing light emission control can be performed by the orange flashing light source that is highly transmissive among the smoke, that is, the orange flashing light source 4a, the evacuees are also in the disaster prevention target area where the fire has occurred, for example, in the disaster prevention target area filled with smoke. However, the evacuee can easily recognize the position of the evacuation exit.

  In addition, the lighting device 100 according to the first embodiment includes the detection signal input unit 8 to which the detection unit 3 that detects the occurrence of a fire is connected. Since fire, for example, smoke can be detected with a simpler configuration in the disaster prevention target area, it is possible to increase the attractiveness and inductivity of the fire in the small scale disaster prevention target area.

  A modification of the first embodiment will be described below.

  In FIG. 1, the case where the blinking light source housing 4c is provided on the lower surface portion 5e of the fixture body is shown, but the other outer surface of the lighting fixture body 5, that is, the fixture body display surface portion 5b, the fixture body rear surface portion 5c, You may provide in the instrument main body upper surface part 5d or the instrument main body side part 5f. Moreover, the blinking light source housing 4 a may be provided across two, three, or four outer surfaces of the lighting fixture body 5.

  A flashing light source opening (not shown) is provided on one of the outer surfaces of the lighting fixture body 5, and the orange flashing light source 4 a is inside the lighting fixture body 5, and the light output from the orange flashing light source 4 a is the flashing light source opening. It may be provided so as to be visible from the outside of the lighting fixture body 5 via The blinking light source opening may be provided with a non-illustrated blocking member having translucency. A blinking light source opening or closing member may be provided across two, three, or four outer surfaces of the luminaire body 5.

  By providing the orange flashing light source 4a or the flashing light source housing 4c across the plurality of outer surfaces of the luminaire main body 5, the light output of the orange flashing light source 4a can be given in a wider range.

  The orange flashing light source 4a that has started the flashing light emission control is provided so as to be operable from the outside of the sensing instrument body 6, and can be stopped by operating the flashing light emission control stop means connected to the detection control means 16. It may be.

  In the first embodiment, when the detection signal from the detection unit 3 of the sensing device 300 is transmitted to the control unit 21 or the blinking control unit 13 of the lighting device 100, the orange blinking light source 4a starts blinking emission control. The detection signal only contributes to the start of the flashing light emission control of the orange flashing light source 4a, and the flashing light emission control after the start of the flashing light emission control may be performed by the control means 21 or the flashing control means 13, or the orange flashing light source 4a flashes. The blinking light emission control after the start of control may be associated with a detection signal based on the detection result of the detection means 3.

  “The blinking light emission control after the start of the blinking light emission control of the orange blinking light source 4a is associated with the detection signal based on the detection result of the detection means 3” means that as long as the detection means 3 of the sensing device 300 continues to detect fire, As long as the detection means 3 continues to detect at least one of heat, smoke, and flame, it means that the orange blinking light source 4a of the lighting device 100 continues the blinking emission control. The blinking light emission control of the orange blinking light source 4a ends when the detection signal from the detection means 3 of the sensing device 300 is not transmitted to the control means 21 or the blinking control means 13 of the illumination device 100.

  When the determination as to whether or not to continue the blinking emission control of the orange blinking light source 4a of the illumination device 100 is performed separately from the detection signal based on the detection result of the detection unit 3 of the sensing device 300, the detection signal is transmitted as a detection signal. It may continue to be transmitted to the control means 21 and the blinking control means 13 of the lighting device 100 via the means 7a. At this time, the control means 21 and the blinking control means 13 of the lighting device 100 do not determine whether to continue the blinking light emission control of the orange blinking light source 4a based on the detection signal transmitted by the detection signal transmission means 7a. Alternatively, the detection signal may not be transmitted to the control unit 21 or the blinking control unit 13.

  After the detection signal is transmitted to the control unit 21 or the blinking control unit 13 of the lighting device 100, the control unit 21 or the blinking control unit 13 of the lighting device 100 is a signal based on the fact that the orange blinking light source 4a starts the blinking light emission control. May be input to the detection control means 16 of the sensing device 300 via the detection signal input means 8 and the detection signal transmission means 7a of the illumination device 100, thereby stopping the detection operation of the detection means 3 of the sensing device 300. .

  In order to stop the blinking light emission control of the orange blinking light source 4a that has started the blinking light emission control, the control means 21 or the blinking control means 13 of the lighting device 100 causes the timekeeping means to start timing together with the start of the blinking light emission control of the orange blinking light source 4a. A timer may be provided.

  The detection signal only contributes to the start of the flashing light emission control of the orange flashing light source 4a. When the flashing light emission control after the start of the flashing light emission control is performed by the control means 21 or the flashing control means 13, the flashing light emission control of the orange flashing light source 4a is started. That is, the detection unit 3 of the sensing device 300 detects the presence or absence of smoke in the fire protection target region and the blinking light emission control of the orange blinking light source 4a of the illumination device 100 is performed separately. In this case, it is preferable that the detection control means 16 is provided with a blinking light emission control stop means (not shown). The blinking light emission control of the orange blinking light source 4a is continued until the blinking light emission control of the orange blinking light source 4a is stopped by the blinking stop control means.

  The blinking stop control means is a means for inputting a blinking light emission control stop signal of the orange blinking light source 4a from the outside of the sensing instrument body 6 of the sensing device 300 to the detection control means 16, for example, a light receiving unit that receives a radio signal, A switch can be used, and a switch is preferred. When the light receiving unit and the switch are provided as the blinking stop control unit in the sensing device 300, a hole (not shown) corresponding to the blinking stop control unit is provided so that the blinking stop control unit can be operated from the outside of the sensing instrument body 6. It is preferable to be provided.

  Although the case where the flashing light emission control stop unit is provided in the sensing device 300 has been described, the flashing light emission control stop unit may be provided in the lighting device 100. When the lighting device 100 is provided with the blinking light emission control stop means, the inspection control means 25, the main light source side inspection control means 25a or the blinking light source side inspection control means 25b preferably has the function of the blinking light emission control stop means. is there. That is, it is preferable that the inspection control unit 25, the main light source side inspection control unit 25a or the blinking light source side inspection control unit 25b and the blinking light emission control stop unit are combined.

  Further, the flashing light emission control stop unit is provided in the sensing device 300, and the inspection control of the flashing light emission control stop unit is added to the inspection control unit 25, the main light source side inspection control unit 25a or the flashing light source side inspection control unit 25b of the lighting device 100. In addition to this function, a function of blinking light emission control stop means may be added.

  A lighting apparatus 200 according to a second embodiment of the present invention will be described with reference to the drawings. FIG. 3 is a conceptual diagram illustrating the overall configuration of the illumination device 200 according to the second embodiment. FIG. 4 is a configuration diagram illustrating the circuit configuration of the illumination device 200. In addition, the same number is attached | subjected to the same part as Example 1, and the description is abbreviate | omitted.

  With reference to FIG. 3 and FIG. 4, the structure of the illuminating device 200 of Example 2 is demonstrated.

  The illumination device 200 according to the second embodiment includes a control signal input unit 14. The control signal input means 14 is connected to the signal device 43 via the control signal transmission means 7b, and the signal device 43 is connected to the automatic fire alarm facility 42 via the control signal transmission means 7b. The automatic fire alarm system 42 is supplied with power from the external power source 9. The automatic fire alarm system 42 has a detector and a transmitter and a receiver for receiving a fire alarm signal transmitted from them, and the heat, smoke or flame generated by the fire is transmitted from the sensor or transmitter. This information is used to detect the occurrence of a fire and notify the occurrence of the fire throughout the fire prevention object. The signal device 43 receives the fire notification signal sent from the automatic fire notification facility 42, relays the fire notification signal, and transmits the fire notification signal as a control signal to the control signal input means 14 of the lighting device 200. It notifies the lighting device 200 that a fire has occurred.

  The white blinking light source 4b starts blinking emission control in response to reception of a control signal via the control signal input means 14, and uses a light emitting diode as the emission light source.

  With reference to FIG. 4, a circuit configuration of the illumination device 200 according to the second embodiment will be described.

  The lighting device 200 is provided with a control signal input means 14 that is connected to the lighting control means 12 or the blinking control means 13 and receives control signals transmitted from the automatic fire alarm facility 42 and the signal device 43. The control signal input unit 14 may be connected to the control unit 21 including the lighting control unit 12 and the blinking control unit 13. Further, the control signal input means 14 may be connected to the main light source determination means 12a instead of being connected to the lighting control means 12, or may be connected to the blinking light source determination means 13a instead of being connected to the blinking control means 13. good.

  The blinking control means 13 is provided with a blinking light source switching means 13d. The blinking light source switching unit 13d switches the blinking light source to emit light to the orange blinking light source 4a or the white blinking light source 4b in accordance with the signals input from the detection signal input unit 8 and the control signal input unit 14.

  Next, operation | movement of the illuminating device 200 of Example 2 is demonstrated with reference to FIG.

  When the automatic fire notification facility 42 detects the occurrence of a fire in the disaster prevention target area of the automatic fire notification facility 42, a fire notification signal as a control signal is sent to the control signal input means 14 via the control signal transmission means 7b and the signal device 43. It is input and transmitted to the blinking control means 13 or the control means 21 of the lighting device 200, for example.

  When the control signal is transmitted to the blinking control means 13 directly or via the control means 21, the blinking control means 13 starts blinking light emission control of the white blinking light source 4b. When the control signal is transmitted to the flashing control unit 13, the flashing light source determination unit 13 a of the flashing control unit 13 detects the power supply state of the external power source 9. When power is supplied to the blinking control means 13 by the external power supply 9, the blinking light source determination means 13a starts blinking light emission control of the white blinking light source 4b by the power supplied from the external power supply 9. On the other hand, when the blinking light source determination unit 13a detects the stop of the power supply of the external power supply 9 to the blinking control unit 13, the blinking light source determination unit 13a uses the power from the second battery 10b via the second battery charge control unit 11b. The blinking light emission control of the white blinking light source 4b is started by the supply.

  When the blinking light source discriminating means 13a detects that the power supply from the external power supply 9 continues, the blinking light emission control of the white blinking light source 4b is performed by the external power supply blinking control means 13c provided in the blinking control means 13. Done. In this case, the flashing control means 13 has an AC-DC conversion section for converting the AC power supply of the external power supply 9 into a DC power supply, and the output of this DC power supply is controlled to flash the light emission of the white flashing light source 4b by the external power supply flashing control means 13c. Used for. On the other hand, when the blinking light source determination unit 13a detects the stop of the power supply to the white blinking light source 4b by the external power source 9, the blinking light source determination unit 13a switches the power source from the external power source 9 to the second battery 10b and the battery. The blinking light emission control of the white blinking light source 4b by the blinking control means 13b is started.

  Further, the blinking light source side inspection control means 25b outputs an inspection signal when the blinking light source side inspection control means 25b is operated when the white blinking light source 4b is inspected. For example, the power supply destination of the white blinking light source 4b is switched from the external power supply 9 to the second battery 10b, and the check operation of whether or not the lighting of the white blinking light source 4b due to the discharge of the second battery 10b can be continued for a certain period of time. Start is done.

  When the detection signal is input to the detection signal input unit 8 after the white flashing light source 4b starts the flashing light emission control due to the input of the control signal to the control signal input unit 14, the flashing control unit 13 flashes orange. The blinking light emission control of the light source 4a is started. When the orange flashing light source 4a starts the flashing light emission control after starting the flashing light emission control of the white flashing light source 4b, the white flashing light source 4b may continue the flashing light emission control, or the flashing light emission control of the orange flashing light source 4a. The blinking light emission control may be stopped with the start. In any case, when a detection signal is input to the detection signal input means 8, the blinking light emission control of the orange blinking light source 4a is started.

When the control signal is input to the control signal input unit 14 after the flashing light emission control by the orange flashing light source 4a is started, the flashing control unit 13 continues the flashing light emission control only by the orange flashing light source 4a or flashes orange. Flashing light emission control by the light source 4a and the white flashing light source 4b is performed. When a control signal is input to the control signal input unit 14 after the flashing light emission control by the orange flashing light source 4a is started, since a fire has occurred in the disaster prevention target area of the detection unit 3, the detection unit 3 In order to increase the attractiveness and inductiveness to the evacuation exit for the evacuees in the disaster prevention target area, the blinking control means 13 always continues the blinking emission control of the orange blinking light source 4a.
The effect of Example 2 will be described.

  The illumination device 200 according to the second embodiment includes the detection signal input unit 8 to which the detection unit 3 that detects the occurrence of a fire, the orange blinking light source 4a, the control signal input unit 14, and the white blinking light source 4b. When the detection signal is not input to the input means 8 and the control signal is input to the control signal input means 14, the white flashing light source 4b can start the flashing light emission control. Even if there is no occurrence, it is possible to notify the refugee of the occurrence of a fire in the disaster prevention target area of the automatic fire notification facility 42 and to promptly evacuate the refugee in the disaster prevention target area of the detection means 3.

  The illumination device 200 according to the second embodiment includes the detection signal input unit 8 to which the detection unit 3 that detects the occurrence of a fire, the orange blinking light source 4a, the control signal input unit 14, and the white blinking light source 4b. When the detection signal is input to the input unit 8 and the control signal is not input to the control signal input unit 14, the orange flashing light source 4a can start the flashing light emission control. For example, even within a disaster prevention target area filled with smoke, the flashing light emission control is performed by a highly transmissive orange flashing light source, that is, the orange flashing light source 4a, so that the refugee can easily recognize the position of the evacuation exit. The effect can be obtained.

  The lighting device 200 according to the second embodiment includes the detection signal input unit 8 to which the detection unit 3 for detecting the occurrence of a fire is connected, the orange flashing light source 4a, the control signal input unit 14 and the white flashing light source 4b. When a detection signal is input to the detection signal input unit 8 after the light emission control of the light source 4b is started, the light emission control of the orange flashing light source 4a is started, so that a fire occurs in the disaster prevention target area of the detection unit 3, for example, Even within a disaster prevention target area filled with smoke, it is possible to perform flashing light emission control with an orange flashing light source having high transparency, that is, an orange flashing light source 4a, and it is possible to obtain an effect that the refugee can easily recognize the position of the evacuation exit. .

  The lighting device 200 according to the second embodiment includes the detection signal input unit 8 connected to the detection unit 3 that detects the occurrence of a fire, the orange flashing light source 4a, the control signal input unit 14 and the white flashing light source 4b, thereby flashing orange. When a control signal is input to the control signal input unit 14 after the flashing light emission control by the light source 4a is started, the flashing light emission control of the orange flashing light source 4a is always continued. The attractiveness and inductiveness to the evacuation exit can be enhanced for the refugee.

  A modification of the second embodiment will be described below.

  In the second embodiment, when the control signal is transmitted to the control means 21 or the blinking control means 13 of the lighting device 200, the white blinking light source 4b starts blinking light emission control, but the control signal is the white blinking light source 4b. The blinking light emission control after the start of the blinking light emission control only by contributing to the start of the blinking light emission control may be performed by the control means 21 or the blinking control means 13, or is associated with the control signal after the start of the blinking light emission control of the white blinking light source 4b. May be.

  “Associating with the control signal after the start of the flashing light emission control of the white flashing light source 4b” means that the white flashing light source 4b of the lighting device 200 performs the flashing light emission control as long as the control signal input to the control signal input means 14 continues. Means to continue. The blinking light emission control of the white blinking light source 4b ends when the control signal is not transmitted to the control means 21 or the blinking control means 13 of the lighting device 200.

  When the determination of whether or not to continue the flashing light emission control of the white flashing light source 4b of the lighting device 200 is performed separately from the control signal, the control signal is transmitted to the control unit of the lighting device 200 via the control signal transmission unit 7b. 21 or the blinking control means 13 may continue to be transmitted. At this time, the control means 21 and the blinking control means 13 of the lighting device 200 do not determine whether to continue the blinking light emission control of the white blinking light source 4b based on the control signal transmitted by the control signal transmitting means 7b. Alternatively, the control signal may not be transmitted to the control unit 21 or the blinking control unit 13.

  After the control signal is transmitted to the control means 21 or the blinking control means 13 of the lighting device 200, the control means 21 or the blinking control means 13 of the lighting device 200 is a signal based on the white blinking light source 4b starting blinking emission control. May be input to the automatic fire alarm facility 42 via the control signal input means 14 and the control signal transmission means 7b of the lighting device 200, to stop the control signal.

  In order to stop the blinking light emission control of the white blinking light source 4b that has started the blinking light emission control, the control means 21 or the blinking control means 13 of the illumination device 100 causes the timekeeping means to start timing together with the start of the blinking light emission control of the white blinking light source 4b. A timer may be provided.

  A modification of Example 1 or Example 2 will be described below.

  The main light source 1, the orange blinking light source 4a, and the white blinking light source 4b may be light emitting means other than the light emitting diode. It may be a linear light source, a point light source or a planar light source, for example, a discharge lamp such as a fluorescent lamp, a low pressure sodium lamp and a high pressure sodium lamp, a semiconductor light emitting element such as a light emitting diode and electroluminescence, a general incandescent light bulb, Various light sources such as halogen bulbs can be selected and used as desired. Further, the main light source 1, the orange flashing light source 4a, and the white flashing light source 4b may be dedicated to emergency lighting or may be shared with regular lighting, and their configurations are not particularly limited.

  The first battery 10a or the second battery 10b is not only a nickel metal hydride battery, but also a lead storage battery, a lithium air battery, a lithium ion secondary battery, a lithium ion polymer secondary battery, an iron phosphate lithium ion battery, a lithium sulfur battery, a titanium Various batteries such as an acid lithium battery, a nickel cadmium storage battery, and a nickel zinc battery can be selected as desired. That is, the configuration and the number of the first battery 10a or the second battery 10b are not limited as long as the first battery 10a or the second battery 10b is configured to satisfy a desired function for turning on the light source when power supply from the external power supply 9 is stopped. The first battery 10a and the second battery 10b may be shared by battery sharing means (not shown).

  A power output means (not shown) is electrically connected to any one of the first battery charge control means 11a, the second battery charge control means 11b, the first battery 10a or the second battery 10b. Electric power may be supplied to the detection means 3.

  The detection signal transmission means 7a and the control signal transmission means 7b may be wireless rather than wired such as an electric wire.

  The battery 24 may be a secondary battery other than the primary battery. In addition to lithium batteries, primary batteries include manganese batteries, alkaline manganese batteries (alkaline batteries), air aluminum batteries (aluminum batteries), nickel oxyhydroxide, manganese dioxide, graphite for the positive electrode, and zinc for the negative electrode. Various batteries such as a nickel hydroxide battery, a silver oxide battery, and an air zinc battery can be selected as desired. Secondary batteries include lead storage battery, lithium air battery, lithium ion secondary battery, lithium ion polymer secondary battery, lithium iron phosphate battery, lithium sulfur battery, lithium titanate battery, nickel cadmium storage battery, nickel hydrogen Various batteries such as batteries and nickel zinc batteries can be selected as desired. That is, the configuration and the number of the batteries 24 are not limited as long as the batteries 24 are configured so as to satisfy a desired function for operating the detection means 3 and the detection control means 16.

  The sensing device 300 including the detection unit 3 may be provided in the lighting device 100 or the lighting device 200. In this case, the detection signal transmission means 7a may not be provided.

  Although several embodiments of the present invention have been described, these embodiments or examples are presented by way of example and are not intended to limit the scope of the invention. These novel embodiments or examples can be implemented in various other forms, and various omissions, replacements, and changes can be made without departing from the spirit of the invention. These embodiments or examples and modifications thereof are included in the scope and gist of the invention, and are included in the invention described in the claims and the equivalents thereof.

DESCRIPTION OF SYMBOLS 1 ... Main light source 2 ... Display part 10a, 10b ... Battery 11a, 11b ... Charge control means 12 ... Lighting control means 8 ... Detection signal input means 4a, 4b ... Flashing Light source 13 ... blinking control means 100 ... lighting device

Claims (2)

With the main light source;
A display unit that emits light by a main light source;
With a battery;
Charge control means for charging the battery with electric power supplied from an external power source;
Lighting control means for turning on the main light source with power supplied from the external power source when power is supplied from the external power source, and turning on the main light source with power supplied from the battery when power supply from the external power source is stopped;
A detection signal input means for receiving a detection signal based on a detection result of a detection means for detecting at least one of heat, smoke and flame;
A blinking light source having an orange emission color;
Blinking control means for starting blinking light emission control of the blinking light source with an orange emission color by using electric power supplied from an external power source or a battery by receiving a detection signal;
A lighting device comprising: Control signal input means for receiving a control signal from the outside,
The blinking light source has a white emission color, and the blinking control unit starts the blinking emission control by the blinking light source whose emission color is white by using the power supplied from the external power source or the battery by receiving the control signal. The lighting device according to claim 1.

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