JP6233294B2 - Holder device - Google Patents

Description

  The present invention relates to a holder device including a storage object having a light emitting unit and a storage holder for holding the storage object.

  Patent Document 1 describes that an illumination unit is provided in a container holder for a vehicle, and the illumination unit is turned on when the peristalsis is detected when the container is lifted. Japanese Patent Application Laid-Open No. H10-228561 describes that in the interior parts for a vehicle, an effect lighting aiming at an amenity effect is desired.

JP 2008-189269 A

  In the container holder of Patent Document 1, when the container is removed from the container holder, the illumination part of the container holder is lit, and the container is not lit. Therefore, in a dark place, if the hand holding the container is dark, it is difficult to move the container.

  Moreover, when providing a light emission part in the moving container, it is difficult to provide the power supply means to a light emission part. Therefore, in the container, it is difficult to enhance the effect of effect lighting accompanying the movement of the container.

  The present invention has been made in view of such a situation, and an object of the present invention is to provide a holder device that is provided with a light emitting unit on a storage object and can enhance convenience and performance effect. To do.

  A holder device that solves the above problems includes a storage object, a storage holder that holds the storage object, a first light emitting unit provided in the storage object, and a second light emitting unit provided in the storage holder. A power supply unit that is provided in the storage holder and enables power supply by a DC resonance method, and a first power reception unit that is provided in the storage object and connected to the first light emitting unit, the storage holder The power receiving unit and the first power receiving unit come close to each other through the holding of the storage object by the first power receiving unit that is capable of supplying power from the power supply unit, and the storage holder is provided with the second light emitting unit. A second power receiving unit connected to the second power receiving unit disposed at a position where power cannot be supplied from the power feeding unit. Further, the first power receiving unit relays power to the second power receiving unit, and the first light emitting unit and the second light emitting unit emit light by holding the object to be stored by the storage holder, When the object to be stored is separated from the storage holder, the illuminance of the first light emitting unit and the second light emitting unit decreases.

  According to the said structure, non-contact electric power feeding can be carried out with a direct current resonance system with respect to the said 1st power receiving part of the said storage object from the said storage holder. Thereby, the said storage target can provide the said light emission part, can make the said light emission part light-emit, and can heighten the effect of effect lighting. Furthermore, the illuminance of the first light emitting unit and the second light emitting unit changes according to the movement of the object to be stored, so that the effect of effect lighting can be enhanced. At the same time, the first light emitting unit emits light, so that the hand and the periphery of the holder are brightened, and operability and convenience can be improved.

In the holder device, the first power receiving unit may further include a power storage unit connected in parallel with the first light emitting unit.
According to the said structure, even if a mobile body leaves | separates to the distance which cannot feed, a light emission part can be light-emitted for a fixed period.

In the holder device, the storage holder may be further provided with a third light emitting unit in proximity to the second light emitting unit. In this case, the third light emitting unit is lit regardless of the position of the object to be stored with respect to the storage holder.
According to the said structure, the opening part of the said storage recessed part can be illuminated, and the improvement of convenience can be implement | achieved.

In the holder device, the second light emitting unit and the third light emitting unit may emit light with the same color.
According to the said structure, illumination intensity changes before and after the said storage object is hold | maintained at a storage holder, and the effect of effect lighting can be heightened.

In the holder device, the second light emitting unit and the third light emitting unit may emit light in different colors.
According to the said structure, a color changes before and after the said storage target is hold | maintained at a storage holder, and the effect of effect lighting can be heightened.

  In addition, a holder device that solves the above problems includes a storage object, a storage holder that holds the storage object, a light emitting unit provided in the storage holder, and a power supply that is provided in the storage holder by a DC resonance method. And the first power receiving unit that is provided on the object to be stored and is capable of supplying power from the power supply unit in proximity to the power supply unit through holding the storage object by the storage holder, A second power receiving unit provided in the storage holder and connected to the light emitting unit, the second power receiving unit disposed at a position where power cannot be supplied from the power feeding unit. The first power receiving unit relays power to the second power receiving unit, and when the storage object is held by the storage holder, the light emitting unit emits light, and when the storage object is separated from the storage holder, The illuminance of the light emitting unit decreases.

  According to the said structure, non-contact electric power feeding can be carried out with a direct current resonance system with respect to the said 2nd power receiving part of the said holder via the said 1st power receiving part of the said storage object from the said storage holder. Thereby, the said holder apparatus can provide the said light emission part, can make the said light emission part light-emit, and can raise the effect of effect illumination. Furthermore, the effect of effect lighting can be enhanced by changing the illuminance of the second light emitting unit in accordance with the movement of the object to be stored.

  According to the configuration as described above, the light emitting unit is provided on the storage object, and convenience and performance effects can be enhanced.

It is a perspective view which shows a holder apparatus, and shows the state by which the storage target object was accommodated in the storage holder. It is a perspective view which shows a holder apparatus, and shows the state from which the storage target object was removed from the storage holder. It is sectional drawing of a holder apparatus, and shows the positional relationship of the electric power feeding part of a storage holder, the power receiving part of a storage object, and the power receiving part of a storage holder. 1 is a circuit diagram of a direct current resonance type wireless power feeding system. FIG. It is a figure which shows the relationship between the relative distance in a direct current | flow resonance system, a relative angle, and electric power feeding efficiency. FIG. 10 is a circuit diagram of a modification of a direct current resonance type wireless power feeding system. It is sectional drawing of the holder apparatus which provided the two light-emitting bodies in the vicinity of the opening part of the Zhou King recessed part of a storage holder. (A) is the perspective view which looked at the wiring board of the light emission unit from the surface in which the light-emitting body and the electronic component were mounted, (b) is the perspective view seen from the surface in which the loop coil was provided. FIG. 7A is a modified example of FIG. 7, in which FIG. 7A is a perspective view of a wiring board of a light emitting unit as viewed from a surface on which a light emitter and electronic components are mounted, and FIG. It is a perspective view. It is a perspective view which shows the state from which illumination light is radiate | emitted along the mounting surface of a wiring board. It is a perspective view which shows the state from which illumination light is radiate | emitted in the direction orthogonal to the mounting surface of a wiring board.

Hereinafter, an embodiment of the holder device will be described with reference to the drawings.
(First embodiment)
As shown in FIGS. 1 and 2, the holder device 10 described here is provided, for example, adjacent to a shift lever on a center console that separates a driver's seat and a passenger seat. The holder device 10 includes a bottomed cylindrical storage object 11 and a storage holder 12 that stores the storage object 11. The storage object 11 is a movable body that can move indefinitely with respect to the storage holder 12 so that it can be carried. On the other hand, the storage holder 12 is a fixed body fixed to the center console. The storage object 11 is, for example, a muffin-type ashtray, and includes a bottomed cylindrical cylindrical body 11a for inserting a cigarette butt, and a lid 11b for opening and closing an opening on the upper surface of the cylindrical body 11a.

  The storage holder 12 includes a storage recess 12 a that stores the cylindrical storage object 11. The storage recess 12 a holds the storage object 11 in a stable posture by fitting the bottom surface side of the storage object 11. Here, two storage recesses 12 a are provided side by side in the storage holder 12, and the two storage recesses 12 a have a shape of 8 when viewed from the opening side of the storage recess 12 a and are space portions connected to each other. . Further, the bottom surface 12 c of the storage recess 12 a is provided at a position higher than the bottom surface 12 d of the storage holder 12.

  A light emitting unit 13 that illuminates the surroundings is provided on the side surface and the bottom surface of the cylindrical body 11 a of the storage object 11. The light emitting unit 13 includes a first light emitter 14 such as an LED or an EL element constituting the light emitting unit 13, and a first power receiving unit 15 for wireless power feeding. The first light emitter 14 is provided on the side surface of the cylindrical body 11a by arranging light emitting elements such as LEDs and EL elements, and illuminates the periphery of the cylindrical body 11a. Moreover, the 1st power receiving part 15 is provided in the bottom face of the cylindrical body 11a. In the light emitting unit 13, for example, a wiring board is disposed in a housing, and a first light emitter 14 is mounted on the wiring board. The wiring board is provided with a loop coil 15a constituting the first power receiving unit 15 and the like. The loop coil 15a constitutes a power reception side resonance circuit.

  The storage holder 12 is provided with a power supply unit 16 that wirelessly supplies power to the storage object 11. The power feeding unit 16 includes a loop coil 16a and the like. The loop coil 16a constitutes a power supply side resonance circuit. For example, when the storage object 11 is fitted in the storage recess 12a of the storage holder 12, the loop coil 16a is stored in the storage holder so as to face the power receiving side loop coil 15a provided on the bottom surface of the cylindrical body 11a. 12 is provided on a surface parallel to the bottom surface 12d. Here, the storage holder 12 is formed so as to have a large opening area substantially the same shape as the bottom surface 12c of the two storage recesses 12a since the two storage recesses 12a are provided side by side.

  The wireless power feeding system adopted here forms an electromagnetic field resonance field that changes with time from the DC voltage at the resonance frequency, and resonates the power supply side resonance circuit and the power reception side resonance circuit with each other. A direct current resonance system that supplies power at a distance is adopted. Specifically, as shown in FIG. 4, the power feeding unit 16 constitutes a resonance circuit in which a loop coil 16 a on the power feeding side and a capacitor 16 b are connected in parallel to an in-vehicle battery 18 that is a DC power source. . Further, the power supply unit 16 includes a switching circuit 16c that performs a high-speed switching operation. The loop coil 16a on the power supply side is one turn here, and is simplified. For example, the loop coil 16a on the power supply side is formed by a wiring pattern on a wiring board. The capacitor 16b and the switching circuit 16c are also provided on the same or different wiring boards. The switching circuit 16c performs zero voltage switching (ZVS) that can reduce power loss such as switching loss and suppress electromagnetic noise with respect to high-speed switching operation. In addition, the first power receiving unit 15 constitutes a resonance circuit in which a loop coil 15 a on the power receiving side and a capacitor 15 b are connected in parallel to the first light emitter 14. The capacitor 15b also functions as a power storage unit that stores a part of the amount of power received by the loop coil 15a. Even when the first power receiving unit 15 is separated from the power supply unit 16 to a position where power cannot be supplied, the capacitor 15b is The light emitter 14 emits light.

  This direct current resonance type wireless power feeding system directly forms a time-varying resonance field from a direct current power source such as the in-vehicle battery 18 and resonates the power feeding side and the power receiving side resonance circuits with each other to separate the space. Supply power. This direct-current resonance method performs direct energy conversion from a direct-current power supply, thereby achieving high energy conversion efficiency and high power transmission efficiency.

  As shown in FIG. 5, regarding the relative distance between the power feeding unit and the power receiving unit, in the electromagnetic induction method conforming to the Qi standard, the relative distance that can be fed is about several mm to 1 cm. On the other hand, the relative distance in the direct current resonance method is as long as about 10 cm to 20 cm. In the direct current resonance method, when the relative distance is longer than the predetermined distance L1, the power supply efficiency gradually decreases.

  Further, in the electromagnetic induction method conforming to the Qi standard, the relative angle between the power feeding unit and the power receiving unit that can be fed is approximately 0 ° parallel to each other and is extremely narrow. On the other hand, the relative angle between the power supply unit and the power reception unit that can supply power by the DC resonance method is wide, approximately 90 °, and the degree of freedom of arrangement of the power supply unit and the power reception unit is high. In the direct current resonance method, when the relative distance is longer than the predetermined distance L1, the relative angle gradually decreases as the relative distance increases.

  As described above, in the relationship between the relative distance and relative angle and the power supply efficiency, the region where the power supply efficiency decreases as the relative distance increases or the power supply efficiency decreases as the relative angle increases is DC. It is a gradually decreasing region in the resonance method. Here, a portion L2 in which the relative distance between the power receiving unit and the power feeding unit is longer than the predetermined distance L1 is a gradually decreasing region, and a phenomenon in which the power feeding efficiency decreases as the relative distance increases in such a gradually decreasing region, The illuminance is changed.

  Moreover, as shown in FIG. 3, the 2nd light emission body 17 is provided in the circumference | surroundings of the opening part 12b of the storage recessed part 12a. The second light emitter 17 is also composed of an EL element or LED, and illuminates the opening 12b. The second light emitter 17 is fed from a further second power receiving unit 19. In the second power receiving unit 19, a loop coil 19a is provided around or in the vicinity of the opening 12b. The loop coil 19a constitutes a power receiving side resonance circuit. This resonance circuit is provided with a capacitor 19 b in parallel with the second light emitter 17. As will be described below, the second power receiving unit 19 is fed from the power feeding unit 16 on the bottom surface 12d of the storage holder 12 through the first power receiving unit 15 of the storage object 11 stored in the storage recess 12a. .

  As shown in FIG. 3, in the storage holder 12, the height H1 from the bottom surface 12d to the second power receiving unit 19 near the top surface is a distance that cannot be supplied by direct current resonance type wireless power feeding. The loop coil 16 a of the power feeding unit 16 is provided on the outer peripheral portion near the bottom surface 12 d of the storage holder 12. On the other hand, the height H2 of the bottom surface 12c of the storage recess 12a for storing the storage object 11 is a middle height in the height direction of the storage holder 12, and the power feeding portion 16 on the bottom surface 12d of the storage holder 12 is used. From this height, the power can be fed by the DC resonance method.

  When the storage object 11 is stored in the storage recess 12a, the loop coil 15a of the first power receiving unit 15 on the bottom surface 12c of the storage object 11 is connected to the loop coil 16a of the power supply unit 16 positioned on the bottom surface 12d of the storage holder 12. Located at a distance where power can be supplied. Accordingly, power is supplied to the first power receiving unit 15 of the storage object 11 from the power supply unit 16 located on the bottom surface 12 d of the storage holder 12. Furthermore, the distance between the first power receiving unit 15 of the storage object 11 stored in the storage recess 12a and the second power receiving unit 19 provided on the upper surface of the storage holder 12 is a distance that can be fed by a DC resonance method. is there. Accordingly, the first power receiving unit 15 of the storage object 11 functions as a relay, and supplies power from the power feeding unit 16 to the second power receiving unit 19 on the upper surface side of the storage holder 12. That is, a resonance field that changes with time is also formed between the first power receiving unit 15 and the second power receiving unit 19, and the resonance circuits on the power feeding side and the power receiving side are resonated with each other so that the power is separated across the space. Supply. Accordingly, the second light emitter 17 emits light when power is relayed by the first power receiving unit 15 of the storage object 11 only when the storage object 11 is stored in the storage recess 12a.

  When the storage object 11 is stored in the storage recess 12 a of the storage holder 12, the power receiving side loop coil 15 a provided on the bottom surface of the cylindrical body 11 a of the storage object 11 and the bottom surface 12 d of the storage holder 12 are provided. The feeding-side loop coil 16a is opposed to each other in a close proximity. Therefore, the first power receiving unit 15 is in a state of high power supply efficiency, and the first light emitter 14 emits light. In this state, a stable portion of the power supply efficiency L1 in FIG. 5 is used. At the same time, the second light emitter 17 is also relayed to the first power receiving unit 15 of the object to be stored 11 and supplied with power from the power supply unit 16 to the second power receiving unit 19 to be lit. This state also uses a stable portion of the power supply efficiency L1 in FIG.

  Further, when the object to be stored 11 is lifted from the storage recess 12 a of the storage holder 12, the power feeding unit 16 and the first power receiving unit 15 are separated to a position where power cannot be fed even by the DC resonance method. Then, power is not supplied to the first power receiving unit 15 from the power supply unit 16 and the first light emitter 14 is turned off. Further, the second light emitter 17 is also turned off because no power is supplied from the power supply unit 16. That is, the extinguishing state is a state having a relative distance larger than the relative distance corresponding to the gradual decrease area indicated by L2 in FIG. Even if the storage object 11 moves away from the storage holder 12 to a position where power cannot be supplied, the first light emitter 14 continues to be lit for the time being stored in the capacitor 15b. In addition, the second light emitter 17 is also lit for a while as long as it is stored in the capacitor 19b.

  When the storage object 11 is removed from the storage recess 12a, the illuminance of the first light emitter 14 gradually decreases as the power supply efficiency from the power supply unit 16 to the first power reception unit 15 decreases gradually. Further, when the storage object 11 is stored in the storage recess 12a, the illuminance gradually increases as the power supply efficiency from the power supply unit 16 to the first power reception unit 15 increases gradually. As for the second light emitter 17, the illuminance gradually decreases as the power supply efficiency from the first power receiving unit 15 to the second power receiving unit 19 decreases gradually. When the storage object 11 is stored in the storage recess 12a, the illuminance gradually increases as the power supply efficiency from the first power receiving unit 15 to the second power receiving unit 19 increases gradually. In other words, the illuminance and color of the first light emitter 14 and the second light emitter 17 gradually change as the object 11 approaches or moves away from the storage recess 12a. In such a case, the 1st power receiving part 15 and the 2nd power receiving part 19 move the range of the gradual reduction area | region of L2 in FIG.

The holder device 10 as described above can obtain the effects enumerated as follows.
(1) When the storage object 11 approaches the storage holder 12, the holder device 10 gradually becomes brighter according to the relative distance between the first power receiving unit 15 and the power supply unit 16, and the storage object 11 is separated from the storage holder 12. And gradually darkens according to the relative distance between the first power receiving unit 15 and the power feeding unit 16. As described above, in the holder device 10, the first light emitter 14 can function as effect lighting by changing the illuminance in conjunction with the distance between the storage holder 12 and the storage object 11.

  (2) The electric power from the power supply unit 16 is stored in the second power receiving unit 19 positioned on the upper surface of the storage holder 12 in a position where power cannot be supplied to the power supply unit 16 positioned on the bottom surface 12d of the storage holder 12. It can be relayed and supplied by the first power receiving unit 15 of the storage object 11 stored in the recess 12a. Therefore, the second light emitter 17 is lit only when the storage object 11 is stored in the storage recess 12a. That is, the storage of the storage object 11 in the storage recess 12a and the lighting of the second light emitter 17 can be linked. Thereby, the 2nd light-emitting body 17 can be functioned as effect lighting.

  (3) Since the storage object 11 that is a moving body adopts wireless power feeding, the moving distance is not limited by the length of the power cord as in the case of wired connection, and the storage holder that is a fixed body. 12 can be freely moved without limitation.

  (4) The direct current resonance method is adopted for the wireless power feeding system. Therefore, the power supply efficiency can be made higher than that of the electromagnetic induction method conforming to the Qi standard. In addition, the direct current resonance method has a wider range of relative distances between the power feeding unit 16 and the first power receiving unit 15 than the electromagnetic induction method, and accordingly, the degree of freedom in arrangement of the loop coil 16a on the power feeding side and the loop coil 15a on the power receiving side. Can be high.

  (5) The first light emitter 14 of the storage object 11 and the second light emitter 17 of the storage holder 12 are turned on in conjunction with, for example, lighting of the headlight. Therefore, the user can visually recognize the positions of the storage object 11 and the storage holder 12 depending on the light of the first light emitter 14 and the second light emitter 17 even though it is dark. Even when the object to be stored 11 is separated from the storage holder 12, the first light emitter 14 of the storage object 11 and the second light emitter 17 of the storage holder 12 are not separated from each other even if they are separated to a distance where power cannot be supplied. Since it is continuously lit for the amount of time stored in the battery, the operability of the storage object 11 can be improved.

Note that the holder device 10 as described above can be implemented with appropriate modifications as follows.
-The storage recess 12a of the storage holder 12 may be one, or may be three or more.
The loop coil 15a on the power supply side that constitutes the power supply unit 16 may be provided for each storage recess 12a.
-The storage object 11 may be a cup that contains a drink in addition to an ashtray.
The loop coil 15a on the power receiving side may be provided on the side surface of the cylindrical body 11a. In this case, the loop coil 16a on the power feeding side is also preferably provided on the side surface of the housing recess 12a facing the loop coil 15a on the power receiving side.
As shown in FIG. 6, for example, capacitors 16b, 15b, and 19b may be connected in series to the loop coils 15a, 16a, and 19a as long as the circuit configuration enables wireless power feeding by a direct current resonance method. A new resistance element may be connected in series with the loop coil.
Any number of power reception units that function as power relays may exist between the power supply unit 16 and the most remote power reception unit.
The number of turns of the loop coil 15a on the power supply side constituting the power supply unit 16 is not limited to one turn.
-The 1st light-emitting body 14, the 2nd light-emitting body 17, and the 3rd light-emitting body 21 may be lighted in connection with a headlight, and does not need to be interlocked. That is, when interlocking with the headlight, the vehicle-mounted battery 18 supplies power to the power supply unit 16 when the headlight is turned on.

(Second Embodiment)
Next, a modified example of the holder device 10 will be described with reference to FIG. The holder device 10 is further provided with a third light emitter 21 in addition to the second light emitter 17 around the opening 12b of the housing recess 12a. The third light emitter 21 is also composed of an EL element and an LED, and is directly connected to the in-vehicle battery 18 by wire. The third light emitter 21 is not supplied with electric power by wireless power supply, but is directly supplied with electric power by a separate system from the above-described power supply unit 16, the first power reception unit 15, and the second power reception unit 19. The third light emitter 21 irradiates the opening 12b of the housing recess 12a, so that the position of the opening 12b can be visually recognized even when it is dark. The third light emitter 21 is lit in conjunction with, for example, lighting of the headlight.

  In other words, around the opening 12b of the storage recess 12a, there is provided a second light emitter 17 that is supplied with power from the power supply unit 16 of the storage holder 12 via the first power receiving unit 15 of the storage object 11. In addition, a third light emitter 21 that is fed from the in-vehicle battery 18 in a separate system is provided. The 2nd light emission body 17 and the 3rd light emission body 21 are comprised as one light emission part by covering with a translucent cover. The third light emitter 21 is lit regardless of the storage object 11, and the second light emitter 17 is lit according to the movement of the storage object 11.

  Here, when the light emission colors of the second light emitter 17 and the third light emitter 21 are the same color, when the storage object 11 is stored in the storage recess 12a, the storage object 11 is equivalent to the second light emitter 17. Illuminance can be increased and brighter than before storage. Further, when the second light emitter 17 and the third light emitter 21 have different emission colors, the emission colors can be different before and after the storage object 11 is stored in the storage recess 12a. For example, when the second light emitter 17 is red and the third light emitter 21 is green, the red color of the second light emitter 17 can be mixed with the green color of the third light emitter 21 to express yellow. That is, when the storage object 11 is stored in the storage recess 12a, the color around the opening 12b changes from red to yellow.

In addition to the effects described in the above (1) to (5), the holder device 10 according to the second embodiment as described above can obtain the effects listed below.
(6) The second power receiving unit 19 located on the upper surface of the storage holder 12 in a position where power cannot be supplied to the power supply unit 16 positioned on the bottom surface of the storage holder 12 receives power from the power supply unit 16 in the storage recess 12a. The stored object 11 can be relayed and supplied by the first power receiving unit 15. Accordingly, the third light emitter 21 is lit only when the storage object 11 is stored in the storage recess 12a. Accordingly, the storage of the storage object 11 in the storage recess 12a and the lighting of the third light emitter 21 can be interlocked, and the third light emitter 21 can function as effect lighting.

In addition to the modification of the first embodiment, the holder device of the second embodiment as described above can be implemented with appropriate modifications as follows.
Any number of power receiving units that function as power relays may be interposed between the power feeding unit 16 and the farthest power receiving unit.

(Third embodiment)
Next, with reference to FIG. 8, a specific configuration of the light emitting unit 31 including the power reception unit used in the first to second embodiments described above will be described. As shown in FIGS. 8A and 8B, the light emitting unit 31 includes a rigid or flexible wiring board 32. On one surface of the wiring board 32, an electronic component 34 including a light emitter 33 and a power receiving unit is mounted. A loop coil 35 is patterned on the other surface of the wiring board 32. The loop coil 35 formed on the other surface of the wiring substrate 32 is electrically connected to the electronic component 34 and the light emitting body 33 formed on one surface of the wiring substrate 32 by through holes. In this example, the loop coil 35 is formed on the wiring board, which is suitable for mass production.

(Fourth embodiment)
Further, as shown in FIGS. 9A and 9B, the light emitting unit 36 of the fourth embodiment includes a wiring board 32. On one surface of the wiring board 32, an electronic component 34 including a light emitter 33 and a power receiving unit is mounted. A loop coil 37 is provided on the other surface of the wiring board 32. The loop coil 37 is formed by pressing a copper plate and is attached to the other surface of the wiring board 32. The end of the loop coil 37 is inserted into a through hole 38 formed in the wiring substrate 32 and is electrically connected to a wiring pattern 39 formed on one surface and electrically connected to the light emitter 33 and the electronic component 34. Is done.

It should be noted that the light emitting units 31 and 36 of the third embodiment and the fourth embodiment as described above can be implemented with appropriate modifications as follows.
-In 3rd Embodiment and 4th Embodiment, you may make it provide the light-emitting body 33, the electronic component 34, and the loop coils 35 and 37 in the same surface of the wiring board 32. FIG.
The loop coil 35 according to the third embodiment and the loop coil 37 according to the fourth embodiment may not be provided on the wiring board 32. That is, the loop coils 35 and 37 may be configured by winding a copper wire or a thin wire in a loop shape, and may be fixed to other parts.

(Fifth embodiment)
Furthermore, as shown in FIG. 10, in the light emitting unit 41 of the fifth embodiment, an electronic component 34 having a power reception unit is mounted on one surface of the wiring board 32. The loop coil is provided on the other surface of the wiring board 32. A light emitter 33 is mounted on the end of the wiring board 32. The light emitting body 33 has a light exit surface that is an end surface perpendicular to one surface of the wiring board 32, and the light emitting direction is parallel to one surface of the wiring substrate 32 as indicated by an arrow. it can.

(Sixth embodiment)
Furthermore, as shown in FIG. 11, in the light emitting unit 51 of the sixth embodiment, an electronic component 34 having a power receiving unit is mounted on one surface of the wiring board 32. The loop coil is provided on the other surface of the wiring board 32. A light emitter 33 is further mounted on one surface of the wiring board 32. The light emitting body 33 has a light emission surface parallel to one surface of the wiring substrate 32, and the emission direction can be set to a direction perpendicular to the one surface as indicated by an arrow. As explained in the fifth embodiment and the sixth embodiment, the light emitting unit can mount various light emitting bodies 33 having different emission surfaces of illumination light on the wiring board 32 according to the mounting position and application.

  (Other variations)

In addition to the first to sixth embodiments, the present invention can be implemented with appropriate modifications as follows.
In the DC resonance method, a plurality of power reception units may be provided for one power supply unit, a single power reception unit may be provided for a plurality of power supply units, or a plurality of power supply units A plurality of power receiving units may be provided for the unit.
In the above example, the illuminator may blink in addition to the change in illuminance.
The position where the second power receiving unit 19 is provided is not limited to the periphery of the opening 12b of the storage recess 12a. The position where the second power receiving unit 19 is provided may be in any position of the storage holder 12 as long as it can be relayed by the first power receiving unit 15 of the storage object 11 stored in the storage recess 12a.
-The holder apparatus 10 may be attached other than for vehicles. For example, the present invention can be applied to various interior products such as building interior products and aircraft interior products.

DESCRIPTION OF SYMBOLS 10 ... Holder apparatus, 11 ... Storage object, 11a ... Cylindrical body, 11b ... Lid body, 12 ... Storage holder, 12a ... Storage recessed part, 12b ... Opening part, 12c ... Bottom, 12d ... Bottom, 13 ... Light emitting unit, DESCRIPTION OF SYMBOLS 14 ... 1st light-emitting body, 15 ... 1st power receiving part, 15a ... Loop coil, 15b ... Capacitor, 16 ... Power feeding part, 16a ... Loop coil, 16b ... Capacitor, 16c ... Switching circuit, 17 ... 2nd light-emitting body, 18 In-vehicle battery, 19 ... second power receiving unit, 19a ... loop coil, 19b ... capacitor, 21 ... third light emitter, 31 ... light emitting unit, 32 ... wiring board, 33 ... light emitter, 34 ... electronic component, 35 ... Loop coil, 36 ... light emitting unit, 37 ... loop coil, 38 ... through hole, 39 ... wiring pattern, 41 ... light emitting unit, 51 ... light emitting unit.

Claims (6)

Storage objects;
A storage holder for holding the storage object;
A first light emitting unit provided on the storage object;
A second light emitting part provided in the storage holder;
A power feeding unit provided in the storage holder and capable of feeding power by a DC resonance method;
A first power receiving unit provided on the storage object and connected to the first light emitting unit, wherein the power feeding unit and the first power receiving unit are brought close to each other through holding the storage object by the storage holder. The first power receiving unit capable of supplying power from the power supply unit;
A second power receiving unit provided in the storage holder and connected to the second light emitting unit, the second power receiving unit disposed at a position where power cannot be fed from the power feeding unit,
Further, the first power receiving unit relays power feeding to the second power receiving unit,
By holding the storage object by the storage holder, the first light emitting unit and the second light emitting unit emit light,
The illuminance of the first light emitting unit and the second light emitting unit decreases when the object to be stored is separated from the storage holder. The holder device according to claim 1, wherein the first power receiving unit further includes a power storage unit connected in parallel with the first light emitting unit. Storage objects;
A storage holder for holding the storage object;
A light emitting part provided in the storage holder;
A power feeding unit provided in the storage holder and capable of feeding power by a DC resonance method;
The first power receiving unit that is provided in the storage object, and that is capable of supplying power from the power supply unit in proximity to the power supply unit through the holding of the storage object by the storage holder;
A second power receiving unit provided in the storage holder and connected to the light emitting unit, the second power receiving unit disposed at a position where power cannot be fed from the power feeding unit,
The first power receiving unit relays power to the second power receiving unit,
By holding the storage object by the storage holder, the light emitting unit emits light,
The holder device in which the illuminance of the light emitting unit decreases when the object to be stored is separated from the storage holder. The storage holder is further provided with a third light emitting unit in proximity to the second light emitting unit,
The holder device according to claim 1, wherein the third light emitting unit is lit regardless of a position of the storage object with respect to the storage holder. The holder device according to claim 4, wherein the second light emitting unit and the third light emitting unit emit light of the same color. The holder device according to claim 5, wherein the second light emitting unit and the third light emitting unit emit light in different colors.

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