JP2007134302A - Emergency illuminating device, and fluorescent lamp and illuminating fitting with the same - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a fluorescent lamp with an emergency illuminating device whose battery means is not destroyed even if the temperature of the electrode vicinity rises accompanying lighting of the lamp. <P>SOLUTION: The emergency illuminating device is equipped with a light source part 20 which has a light source attached from the outside so as to emit light outward, the battery means and a vibration sensor accommodated in the light source part 20, an emergency light source lighting device 10 to light the light source by a power of the battery means according to a vibration of the vibration sensor, and a fixing means 11 to fix the light source part 20 to the fluorescent lamp. Even if the electrodes generate heat accompanying lighting of the lamp, since the emergency light source lighting device 10 is arranged outside bases of the fluorescent lamp 30, the breakage of the battery means due to the heat from the electrodes can be prevented. <P>COPYRIGHT: (C)2007,JPO&INPIT

Description

  The present invention relates to a fluorescent lamp with an emergency lighting device used for a fluorescent lamp lighting fixture and a lighting fixture.

  Conventionally, there are various devices for obtaining light when an earthquake occurs at night or the like, and efforts have been made to obtain light at the illumination position of normal illumination such as a fluorescent lamp. As what obtains light in the illumination position of normal illumination, such as a fluorescent lamp, what lights the lamp of a fluorescent lamp according to the operation of a seismic switch is known (for example, refer patent document 1).

On the other hand, there is known a fluorescent lamp having an electric circuit provided with battery means made of a storage battery or an electronic component capable of storing electric power inside the base, and a light emitting diode that is turned on by the electric circuit in the base part. (For example, refer to Patent Document 2).
JP-A-9-167517 JP 2005-122907 A

  The lighting apparatus described in Patent Document 1 requires that an AC power supply be supplied in order to turn on the fluorescent lamp, except when there is an emergency power supply when a power failure occurs due to an earthquake. The lamp cannot be expected to turn on.

  Further, the fluorescent lamp disclosed in Patent Document 2 can turn on a light emitting diode by battery means disposed in the base immediately after the lamp is turned off or when a power failure occurs due to a disaster such as an earthquake while the lamp is lit. . However, since the base of the fluorescent lamp is close to an electrode that becomes relatively hot during lighting, the battery means housed inside the base is easily affected by the heat of the electrode, and the battery function is likely to be impaired. For example, when the battery means is destroyed due to thermal influence, there is a problem that the light emitting diode does not light in an emergency such as a power failure due to an earthquake.

  Even if a power failure occurs due to an earthquake, the present invention provides auxiliary illumination means that is lit by batteryy means provided in the fluorescent lamp in the vicinity of the fluorescent lamp, and the function of the battery means is also affected by the thermal influence during lamp lighting. It is an object of the present invention to provide an emergency lighting device, a fluorescent lamp with an emergency lighting device, and a lighting fixture in which damage is prevented.

  An emergency lighting device according to claim 1, comprising: a light source unit having a light source mounted so as to emit light in an outward direction from an outer surface; and a battery means and a vibration sensor housed in the light source unit; And an emergency light source lighting device for lighting the light source by the electric power of the battery means in response to detection of shaking by the sensor; and a fixing means for fixing the light source part to a fluorescent lamp.

  In the present claims and the following claims, the definitions of terms are as follows.

  The light source is attached to the light source unit so as to be able to radiate light to the outer surface of the base, and is a small light source that can be turned on with relatively low power, although the light output is smaller than the light emission by the discharge of the glass bulb. For example, a light-emitting diode is optimal, but an electroluminescent element or a small light bulb may be used as long as the above conditions are satisfied.

  The emergency light source lighting device performs on / off control so that the light source is turned on by the electric power of the battery means according to the detection of the vibration sensor. The vibration sensor is composed of a mechanical switch element such as a vibration switch or a piezoelectric element that can detect the occurrence of an earthquake in accordance with the acceleration and vibration frequency of the earthquake, and generates a detection output in response to the detection of this element. In response to this detection output, a switch provided in the emergency lighting device is turned on, and power supply from the battery means to the light source is started.

  The battery means may be a secondary battery that can be charged by a lead wire connected to the base, but in the case of a secondary battery, a charging circuit is required, which tends to increase in size and cost. In the case where the merchantability is affected, a primary battery such as a lithium button battery capable of supplying power without any problem may be applied as a lighting power source for the emergency light source.

  The emergency lighting device according to claim 2 is characterized in that the fixing means includes a holding part for holding the light source part by holding a bulb of an annular fluorescent lamp.

  In the emergency lighting device according to claim 3, the first and second gripping portions, the first gripping portion, and the second gripping portion in which the fixing means sandwiches the mutually separated bulb portions of the annular fluorescent lamp, respectively. It consists of the arm part which connects between and hold | maintains the said light source part.

  The arm part may be made of metal, resin, or the like as long as it has a strength capable of holding the light source part. In addition, if it is resin, what has translucency is suitable. This is because the arm portion can be prevented from being shaded when the fluorescent lamp is turned on. Moreover, if it is resin, the thing strong against ultraviolet-ray deterioration is suitable. If it is such, since it will not deteriorate or discolor by ultraviolet rays even if it uses over time, while being able to improve reliability, the fall of the designability can be suppressed.

  The emergency lighting device according to claim 4 is characterized in that the first and second gripping portions have elasticity capable of sandwiching a bulb of the fluorescent lamp.

  The fluorescent lamp with an emergency lighting device according to claim 5 is connected to a glass bulb having electrodes sealed at both ends and a lead wire connected to the electrode and led out from the glass bulb, and has a connection terminal disposed on the outer surface. A fluorescent lamp provided with a base having the base; and an emergency lighting device according to any one of claims 1 to 4 fixed to the fluorescent lamp.

  The glass bulb functions so as to emit predetermined light by emitting light from a phosphor layer formed on the inner surface of a discharge medium such as mercury or a rare gas enclosed therein, where discharge is generated by an electrode.

  The fluorescent lamp with an emergency lighting device according to claim 6 includes a plurality of annular fluorescent lamps having different ring diameters; a shade that covers the fluorescent lamp by coupling the plurality of fluorescent lamps to a suspended main body disposed concentrically. A lighting circuit for lighting the fluorescent lamp; and a light source unit that irradiates light on the shade side by fixing a fixing means to a bulb of the fluorescent lamp having the smallest ring diameter among the plurality of fluorescent lamps. And an emergency lighting device according to any one of claims 1 to 5.

  According to a seventh aspect of the present invention, there is provided a lighting fixture comprising: a lighting fixture main body; a fluorescent lamp with an emergency lighting device according to the fifth aspect; and a lighting circuit for lighting the fluorescent lamp.

  According to the emergency lighting device of claim 1, since the vibration sensor housed in the light source unit detects the vibration at the time of the occurrence of the earthquake and operates to turn on the emergency light source by the power of the battery means, Even if an earthquake occurs at night and a power outage occurs, the minimum illuminance at which disaster prevention action can be started can be secured by turning on the light source. Even if the electrode generates heat as the lamp is turned on, the emergency light source lighting device is disposed outside the base of the fluorescent lamp, so that the battery means can be prevented from being destroyed by heat from the electrode.

  According to the emergency lighting device of claim 2, the light source part is held by the holding part, and the light source part and the holding part are fixed to the lamp by holding the bulb of the fluorescent lamp. Even if a part of the lighting fixture protrudes, it is possible to make it difficult for the emergency lighting device to come into contact with the protruding portion.

  According to the emergency lighting device of the third aspect, since the configuration in which the bulb of the fluorescent lamp is sandwiched between the first and second gripping portions is adopted, the mounting is easy and can be securely fixed.

  According to the emergency lighting device of the fourth aspect, since the first and second gripping portions are elastic and sandwich the bulb of the fluorescent lamp, it can be more reliably and easily attached to the fluorescent lamp.

  According to the fluorescent lamp with the emergency lighting device of the fifth aspect, it is possible to provide the fluorescent lamp provided with the emergency lighting device according to the first to fourth aspects.

  According to the lighting fixture of the sixth aspect, the light source portion is directed so as to irradiate light in the irradiation direction of the fixture main body, and the emergency lighting device fixed to the fluorescent lamp bulb having the smallest ring diameter is provided. The attachment of the fluorescent lamp having a large diameter to the fixture body is not restricted, and the shadow of the emergency lighting device can be made inconspicuous.

  According to the lighting device of claim 7, when the earthquake occurs, the light irradiated from the light source unit is surely irradiated to the illumination area of the fluorescent lamp, so that the minimum light is ensured even at the time of the night power failure. It becomes possible.

  Hereinafter, an embodiment of the present invention will be described with reference to the drawings. In each figure, the same components are denoted by the same reference numerals, and redundant description is omitted.

  FIG. 1 shows a perspective view of an embodiment of an emergency lighting device according to the present invention. As shown in the figure, the emergency lighting device 10 has an arm portion 11 as a fixing means constituted by a thin metal wire having elasticity, and the first grip portion 12 and the arm portion 11 are included in this arm portion. A second grip 13 is formed.

  The arm portion 11 is constituted by two parallel rod-shaped metal wires, and a light source portion 20 is provided at the center portion thereof. In this example, the light source unit 20 is provided with three LEDs 21 serving as light sources with the light emitting surface directed toward the front cover 22, and the base unit 23 includes an emergency light source lighting device including a battery serving as battery means and a vibration sensor. For example, a battery, a vibration sensor, and the three LEDs 21 are connected in series. In addition, a timer circuit for turning off the LED 21 after a predetermined time from when the LED 21 is turned on, and a switch for manual operation are provided. The front cover 22 is formed by a lens, for example, and is configured to control the irradiated light beam.

  The base portion 23 is provided with holes 24 and 24 for inserting two rod-shaped metal wires constituting the arm portion 11. The light source unit 20 is positioned and fixed at the central portion of the arm unit 11 in a state in which the two rod-shaped metal wires constituting the arm unit 11 are inserted into the holes 24 and 24. In this fixed state, it is possible to move the two bar-shaped metal wires as indicated by the arrow X by slightly pulling a metal wire from the base 23 of the light source unit 20 or pressing the metal wire toward the base 23 side. According to the configuration, the length of the arm portion 11 is adjusted so as to be compatible with the ring diameter L (FIG. 2) in the annular fluorescent lamp 30. Moreover, it is good also as a structure which can adjust the length of the arm part 11 and can move the light source part 20 on the arm part 11 freely. With this configuration, when the annular fluorescent lamp 30 to which the emergency lighting device 10 is attached is attached to the luminaire, the luminaire can be used even if a part of the luminaire is disposed at the approximate center of the annular fluorescent lamp. Since the light source unit 20 can be moved so that a part of the light source unit 20 and the non-light source unit 20 are separated from each other, the installation is not hindered.

  As shown in FIG. 2, the first gripping portion 12 and the second gripping portion 13 formed at the end portion away from the central portion of the arm portion 11 include the first gripping portion 12 and the second gripping portion 12. Arc portions 12S and 13S having a diameter corresponding to the outer diameter of the tube of the annular fluorescent lamp 30 sandwiched between the gripping portions 13 are provided, and the arc portions 12S and 13S are elastic with respect to the spaced apart portions of the bulb 31 of the fluorescent lamp 30. And pinch each.

  The lighting fixture which applied the emergency lighting apparatus 10 comprised as mentioned above to the fluorescent lamp is demonstrated. This fluorescent lamp has a large-diameter annular fluorescent lamp 51 and a small-diameter annular fluorescent lamp as shown in FIG. 3 which is opposite to the actual installation state and FIG. 4 which is a sectional view of the actual installation state. A lamp 61 is provided. An adapter 43 including a power supply source is provided at the center of the main body 40, and a holding spring 44 with a curled tip extends from an appropriate position of the main body 40 to connect the fluorescent lamp 51 and the fluorescent lamp 61. keeping.

  The socket 45 that receives power supply from the adapter 43 is connected to terminals provided on the cap portions of the fluorescent lamp 51 and the fluorescent lamp 61. In the vicinity of the outer peripheral portion of the main body 40, a shade mounting bracket 46 is provided. The mounting portion protruding from the opening of the shade 47 and the shade mounting bracket 46 are engaged to hold the shade 47.

  Arc portions 12S and 13S in the first gripping portion 12 and the second gripping portion 13 of the emergency lighting device 10 are attached to the fluorescent lamp 61 in a state where the U shape is inverted in FIG. Further, the direction of the light source unit 20 is set so that light irradiation is performed toward the shade 47 side. In this state, when normal illumination is performed and the fluorescent lamps 51 and 61 are turned on, the light source unit 20 is located at a position thermally separated from the heat source such as the main body 40 and the fluorescent lamps 51 and 61, and is thermally The possibility of adverse effects is extremely low and advantageous.

  When an earthquake occurs, the main body 40 vibrates and the fluorescent lamp 61 also vibrates, so that the arm portion 11 having elasticity vibrates so as to move the light source portion 20 up and down. The vibration sensor detects a shake due to the vibration of the light source unit 20 and is turned on, and the LED 21 is turned on. The light source unit 20 is located below the fluorescent lamp 61 and is arranged near the lowermost position at the center of the circle of the shade 47, and the light emitted from the light source unit 20 is emitted from near the shade 47 to the outside. It is possible to obtain the necessary brightness in an emergency by irradiating and going to the illumination target position.

  Although the emergency lighting device 10 can be sold alone, as shown in FIG. 5, the fluorescent lamp 30 and the emergency lighting device 10 are combined and stored in a packaging box (packaging body) 70. It is possible to sell. In this case, the 1st holding part 12 and the 2nd holding part 13 have the circular arc part of the diameter corresponding to the tube outside diameter of the packaged fluorescent lamp 30, and the arm part 11 is the packaged annular shape. The fluorescent lamp 30 has a length corresponding to the ring diameter. Therefore, a user who has purchased a set including a fluorescent lamp 30 of a required size can reliably obtain light at the illumination position of the fluorescent lamp when an earthquake occurs by providing the emergency lighting device 10 in the fluorescent lamp 30. Is possible.

  In the above example, it is shown that it is attached to an annular fluorescent lamp, but it can also be applied to a fluorescent lamp having a diameter smaller than that of a conventional fluorescent lamp, and an annular fluorescent lamp constructed by bending a bulb into a square shape. It is also possible to apply to. Furthermore, the lighting device 10 is not limited to the annular fluorescent lamp, and the emergency lighting device 10 is attached between the two straight tube fluorescent lamps, so that the lighting area of the fluorescent lamp can be surely secured when an earthquake occurs. Is possible.

  Next, a second embodiment of the present invention will be described.

  FIG. 6 is a perspective view showing an emergency lighting device according to a second embodiment of the present invention, FIG. 7 is a cross-sectional view of FIG. 6, and FIG. 8 is a fluorescent lamp equipped with the emergency lighting device of FIG. It is a perspective view which shows the fluorescent lamp with an emergency illuminating device.

  As shown in FIGS. 6 and 7, a fixing means 11 is provided at one end of the emergency lighting device 80. The fixing means 11 is adapted to the shape of the glass bulb 31 so that it can be fixed to the glass bulb 31. And a substantially cylindrical gripping portion having a substantially arc-shaped fitting space. A light source unit 20 is provided on the other end side of the emergency lighting device 80. The light source unit 20 has three LEDs 83... A light source lighting device 86 is housed. On the outer surface of the light source unit 20, a manual operation switch 84 that is a part of the emergency light source lighting device 86 is projected. The fixing means 11 and the light source unit 20 of the emergency lighting device 80 have a structure configured by combining the first divided body 81 and the second divided body 82. The LEDs 83... 83 and the manual operation switch 84 of the light source unit 20 are provided on the outer surface side of the first divided body 81. In addition, a communication hole through which the fixing screw 85 passes and a concave portion in which a part of the fixing screw 85 is locked are formed in the approximate center of the first divided body 81. Further, a locking portion for locking the fixing screw 85 is formed at the approximate center of the second divided body 82. The first divided body 81 and the second divided body 82 are positioned by fitting portions formed at the other end portions of the first divided body 81 and the second divided body 82, and are fitted to each other and fixed by a fixing screw 85. In the inner space of the light source unit 20 on the other end side formed between the first divided body 81 and the second divided body 82, a predetermined time after the battery means, the vibration sensor, and the LED 83 are lit. An emergency light source lighting device 86 comprising a timer circuit to be turned off is accommodated.

  When the emergency lighting device 80 is attached to the glass bulb 31, one end portion of the first divided body 81 and one end portion of the second divided body 82 are brought closer to each other by tightening the fixing screw 85, and the holding portion of the fixing means 11. Since a force is applied so that the diameter of the fitting space becomes small, the glass bulb 31 can be fixed so as to be held. In addition, when the fixing screw 85 is loosened, the force that the one end portion of the first divided body 81 and the one end portion of the second divided body 82 approach each other is weakened, so that the emergency lighting device 80 is moved in the bulb axial direction. It is also possible to adjust the tilt by rotating the emergency lighting device. When the fixing screw 85 is further loosened, the first divided body 81 and the second divided body 82 can be separated, and the battery means can be exchanged. From the material of the 1st divided body 81 or the 2nd divided body 82, it is translucent between the one end part of the 1st divided body 81 or the one end part of the 2nd divided body 82, and the glass bulb 31. If the resin such as silicone rubber having elasticity is large, the emergency lighting device 80 can be fixed to the bulb more firmly and without damaging the bulb.

  According to the emergency lighting device 80 according to the present embodiment, when the fluorescent lamp 87 with the emergency lighting device is mounted on the lighting fixture, the emergency lighting device 80 can be installed at a desired position that does not interfere with the holder of the lighting fixture. it can. In this case, in order to avoid the thermal influence from the fluorescent lamp as much as possible, it is preferable to fix to the portion of the bulb 31 opposite to the base 32 which is the portion farthest from the electrode. Moreover, even if it is the structure by which a part of lighting fixture is arrange | positioned in the center part of the fluorescent lamp 87 with an emergency lighting device, since the emergency lighting device 80 can be installed adjacent to a glass bulb, it is a lighting fixture. It does not interfere with the central part of the. Furthermore, even if the force that the one end portion of the first divided body 81 and the one end portion of the second divided body 82 are pressed during use of the lamp is weakened, it can be easily fixed again by tightening the fixing screw 85. it can.

  Next, a third embodiment of the present invention will be described.

  FIG. 9 is a perspective view showing a fluorescent lamp with an emergency light source according to a third embodiment of the present invention, FIG. 10 is a cross-sectional view of FIG. 9, and FIG. It is a perspective view which shows the fluorescent lamp with an emergency illuminating device when doing. This embodiment is a modification of the configuration of the fixing means of the second embodiment, and the other configurations are the same as those of the second embodiment, and thus description of common parts is omitted.

  As shown in FIGS. 9, 10 and 11, the emergency lighting device 90 is provided with a fixing means 11 on one end side and a light source unit 20 on the other end side. The fixing means 11 has a substantially arc-shaped fitting space formed in accordance with the shape of the glass bulb so that the inner surface side can be fixed to the glass bulb, and the outer surface side extends smoothly from the outer surface of the light source unit 20. It consists of a formed gripping part. The light source unit 20 is provided with three LEDs 93... 93 as light sources on the outer surface, and an emergency light source lighting device 94 is provided inside. On the outer surface of the light source unit 20, a switch 94a for manual operation, which is a part of the emergency light source lighting device 94, protrudes. The fixing means 11 and the light source unit 20 of the emergency lighting device 90 have a structure configured by combining the first divided body 91 and the second divided body 92. The LEDs 93... 93 and the manual operation switch 94 a of the light source unit 20 are provided on the outer surface side of the first divided body 91. Further, an emergency light source lighting device 94 including a timer circuit that turns off the battery means, the vibration sensor, and the LED 93 after a predetermined time has elapsed is attached to the inside of the first divided body 81. In the emergency light source lighting device 94, battery means, a vibration sensor, and the three LEDs 93 are connected in series. The first divided body 91 and the second divided body 92 are respectively provided with a pair of projecting portions 95 and 95 projecting from opposite sides, and a metal is formed in the communication hole formed in the projecting portions 95 and 95. The first divided body 91 and the second divided body 92 are fixed by communicating the made pins 96. Part of the metal pin 96 is on the surface side where the first divided body 91 and the second divided body 92 face each other, and on the other end side of the portion where the projections 95, 95 are formed. Fixed springs 97 configured to contact and press each other are provided. The glass bulb 31 is sandwiched so that the first split body 91 and the second split body 92 forming the fixing means 11 by the fixing spring 97 are close to each other on one end side of the second split body 92 with the pin 96 as a rotation axis. Since the force is applied as described above, the glass bulb 31 can be fixed. Moreover, if the other end part side of the 1st division body 91 and the 2nd division body 92 is pressed in the direction which approaches, the clamping force of the fixing means 11 of the one end part side will be open | released, and fixation will be cancelled | released. Therefore, it is possible to easily remove the emergency lighting device 90 from the lamp when changing the installation location of the emergency lighting device 90 or replacing the battery. Note that the emergency light source lighting device 94 is unitized, and the battery can be replaced without disassembling the emergency lighting device 90.

  According to the emergency lighting device 90 according to the present embodiment, the user can freely change the position of the emergency lighting device 90, so that the user can install it at a position away from the base where the temperature rises during lamp lighting. Thus, the battery for lighting the LED 93 can prevent problems such as liquid leakage, ignition, and a decrease in battery capacity due to heat generated at the electrodes when the lamp is turned on. Moreover, when installing the fluorescent lamp 98 with an emergency lighting device in a lighting fixture, the holder of the lighting fixture and the emergency lighting device 90 can be installed without interfering with each other. In addition, since the fixing means of the emergency lighting device 90 is a fixing spring, the user can easily release the fixing by pressing the end portions of the first divided body 91 and the second divided body 92 closer to each other. It is easy to install and move the emergency lighting device or remove it when replacing the battery.

  Next, a fourth embodiment of the present invention will be described.

  FIG. 12 is a front view showing a fluorescent lamp with an emergency light source according to the third embodiment of the present invention, and FIG. 13 is a cross-sectional view of FIG.

  As shown in FIGS. 12 and 13, a fixing means 11 is provided on one end side of the emergency lighting device 100, and the fixing means 11 is formed in accordance with the shape of the glass bulb so as to be fixed to the glass bulb. And a substantially cylindrical gripping portion having a substantially arc-shaped fitting space. On the other end side of the emergency lighting device 100, a light source unit 20 is provided. The light source unit 20 has three LEDs 105,. An emergency light source lighting device 107 is accommodated. A manual operation switch 106 that is a part of the emergency light source lighting device 107 protrudes from the outer surface of the light source unit 20. The fixing means 11 and the light source unit 20 of the emergency lighting device 100 have a structure configured by combining the first divided body 101 and the second divided body 102. The LEDs 105... 105 of the light source unit 20 are provided on the outer surface side of the first divided body 101, and the switch 106 for manual operation is provided on the outer surface side of the first divided body 101. Further, a communication hole through which the fixing screw 103 passes and a concave portion in which a part of the fixing screw 103 is locked are formed at substantially the center of the first divided body 101. A locking portion for locking the fixing screw 103 is formed in the approximate center of the second divided body 102. The first divided body 101 and the second divided body 102 are positioned by fitting portions formed at the other end portions of the first divided body 101 and the second divided body 102, and are fitted to each other and fixed by a fixing screw 103. In a space inside the light source unit 20 on the other end side formed between the first divided body 101 and the second divided body 102, a predetermined time after the battery means, the vibration sensor, and the LED 105 are turned on. An emergency light source lighting device 107 comprising a timer circuit to be turned off is attached. The holding part of the fixing means 11 is made of a light-transmitting resin such as polycarbonate resin and has a predetermined elasticity. When the emergency lighting device 100 is mounted on a fluorescent lamp, the fixing means 11 increases the distance between one end of the first divided body 101 and one end of the second divided body 102, and holds the glass bulb. To work. Since the gripping portion of the fixing means 11 is formed of a translucent material, the emitted light from the glass bulb 31 inside the gripping portion is radiated outward without being blocked by the gripping portion. Here, if rubber or resin is disposed between the glass bulb 31 and the grip portion, the coefficient of friction increases, so that the emergency lighting device 100 can be fixed securely. Moreover, you may fix the glass bulb | bulb 31 and a holding part with an adhesive material.

  According to the emergency lighting device according to the present embodiment, the emergency lighting device can be installed at a position away from the base where the temperature rises while the lamp is lit, and a battery for lighting the LED is generated at the electrode when the lamp is lit. The heat that is generated can prevent problems such as liquid leakage, ignition, and battery capacity reduction.

The perspective view which shows the emergency illuminating device which is the 1st Embodiment of this invention. The perspective view which shows the state which applied the emergency illuminating device of FIG. 1 to the fluorescent lamp. The perspective view which shows the state which applied the emergency illuminating device of FIG. 1 to the fluorescent lamp. Sectional drawing which shows the state which applied the emergency illuminating device of FIG. 1 to the fluorescent lamp. The perspective view which shows the set which combined the emergency lighting apparatus and fluorescent lamp of FIG. 1 for sale. The perspective view which shows the emergency illuminating device which is the 2nd Embodiment of this invention. Sectional drawing which shows the emergency illuminating device of FIG. It is a perspective view which shows the fluorescent lamp with an emergency illuminating device when FIG. 6 is mounted | worn with a fluorescent lamp. The perspective view which shows the emergency illuminating device which is the 3rd Embodiment of this invention. The side view which shows the emergency illuminating device of FIG. The perspective view which shows the fluorescent lamp with an emergency light source which is the 3rd Embodiment of this invention. The front view which shows the fluorescent lamp with an emergency illuminating device which is the 4th Embodiment of this invention. Sectional drawing which shows the fluorescent lamp with an emergency illuminating device of FIG.

Explanation of symbols

10, 80, 90, 100 Emergency lighting device 11 Fixing means 12 First grip portion 12S Arc portion 13 Second grip portion 13S Arc portion 20 Light source portion 21 LED as light source
30, 51, 61 Fluorescent lamp 40 body

Claims (7)

A light source portion having a light source mounted to emit light outward from the outer surface;
An emergency light source lighting device that is housed in the light source unit, has battery means and a vibration sensor, and turns on the light source with electric power of the battery means in response to vibration detection by the vibration sensor;
Mounting means for attaching the light source part to a fluorescent lamp;
An emergency lighting device comprising:   2. The emergency lighting device according to claim 1, wherein the fixing means includes a holding part that holds the light source part by holding a bulb of an annular fluorescent lamp.   The fixing means communicates between the first and second gripping portions and the first gripping portion and the second gripping portion that sandwich the bulb portions of the annular fluorescent lamp that are spaced apart from each other. The emergency lighting device according to claim 1, comprising an arm portion to hold.   The emergency lighting device according to claim 3, wherein the first and second gripping portions have elasticity capable of sandwiching a bulb of a fluorescent lamp. An annular fluorescent lamp;
The emergency lighting device according to any one of claims 1 to 4, which is fixed to the fluorescent lamp;
A fluorescent lamp with an emergency lighting device. A plurality of annular fluorescent lamps having different ring diameters;
An instrument body in which the plurality of fluorescent lamps are arranged concentrically;
A lighting circuit for lighting the fluorescent lamp;
6. The light source unit is arranged to irradiate light in the irradiation direction of the instrument body by fixing a fixing means to a bulb of a fluorescent lamp having the smallest ring diameter among the plurality of fluorescent lamps. An emergency lighting device according to claim 1;
A lighting apparatus comprising: A lighting fixture body;
A fluorescent lamp with an emergency lighting device according to claim 5;
A lighting circuit for lighting the fluorescent lamp;
The lighting fixture characterized by comprising.

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