WO2016093082A1 - Antenna device - Google Patents

Antenna device Download PDF

Info

Publication number
WO2016093082A1
WO2016093082A1 PCT/JP2015/083364 JP2015083364W WO2016093082A1 WO 2016093082 A1 WO2016093082 A1 WO 2016093082A1 JP 2015083364 W JP2015083364 W JP 2015083364W WO 2016093082 A1 WO2016093082 A1 WO 2016093082A1
Authority
WO
WIPO (PCT)
Prior art keywords
antenna
light
inner case
light emitting
antenna device
Prior art date
Application number
PCT/JP2015/083364
Other languages
French (fr)
Japanese (ja)
Inventor
岳志 廣澤
俊輔 鈴木
林　健太郎
Original Assignee
株式会社ヨコオ
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 株式会社ヨコオ filed Critical 株式会社ヨコオ
Priority to CN201590001206.4U priority Critical patent/CN207303339U/en
Publication of WO2016093082A1 publication Critical patent/WO2016093082A1/en

Links

Images

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00—Details of, or arrangements associated with, antennas
    • H01Q1/06—Means for the lighting or illuminating of antennas, e.g. for purpose of warning
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00—Details of, or arrangements associated with, antennas
    • H01Q1/12—Supports; Mounting means
    • H01Q1/22—Supports; Mounting means by structural association with other equipment or articles
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00—Details of, or arrangements associated with, antennas
    • H01Q1/27—Adaptation for use in or on movable bodies
    • H01Q1/32—Adaptation for use in or on road or rail vehicles
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00—Details of, or arrangements associated with, antennas
    • H01Q1/42—Housings not intimately mechanically associated with radiating elements, e.g. radome
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R11/00—Arrangements for holding or mounting articles, not otherwise provided for
    • B60R11/02—Arrangements for holding or mounting articles, not otherwise provided for for radio sets, television sets, telephones, or the like; Arrangement of controls thereof

Definitions

  • the present invention relates to an antenna device attached to a vehicle roof or the like.
  • Patent Document 1 an in-vehicle antenna device called a shark fin antenna has been developed (Patent Document 1 below).
  • a shark fin antenna having a light emitting function is also known (Patent Document 2 below).
  • Japanese Patent Application Laid-Open No. 2004-228561 proposes to improve the visibility of the antenna device while maintaining the characteristics of the antenna element by providing the light emitter below the antenna element. However, the light emitted from the light emitter is not diffused in the case. There is room for improvement in terms of light emission efficiency as an antenna device that is easily absorbed.
  • the present invention has been made in recognition of such a situation, and an object of the present invention is to provide an antenna device capable of emitting light with higher efficiency than in the past.
  • One embodiment of the present invention is an antenna device.
  • This antenna device An antenna base, An exterior case having a light transmission portion fixed to the antenna base; A light emitting module provided in a space between the antenna base and the exterior case; A metal antenna element having a planar portion provided in the space; At least a part of the planar portion is opposed to the light transmission portion of the exterior case,
  • the light emitting module includes a light emitting element and a light guide that guides light emitted from the light emitting element, The light guide portion extends between mutually facing surfaces of the light transmitting portion of the exterior case and the planar portion of the antenna element.
  • the antenna element may be provided at an upper portion in the space, and the light emitting element may be provided on a side of the antenna element.
  • At least a portion facing the light transmitting portion may be subjected to a gloss treatment.
  • a pattern for irregular reflection may be provided on the surface of the light guide portion on the planar portion side.
  • the light emitting module may have a power feeding terminal portion that is electrically connected to the antenna substrate.
  • the disassembled perspective view of the antenna apparatus which concerns on the reference example 1 of this invention.
  • the disassembled perspective view of the said antenna apparatus seen from the direction different from FIG.
  • the perspective view of the state which attached the waterproof cover 4 to the opening part 6d for 1st function addition of the inner case 6 (The perspective view of the said antenna apparatus which abbreviate
  • the rear enlarged view of FIG. FIG. 6 is a cross-sectional view taken along line AA in FIG. 5.
  • FIG. 1 is a first exploded perspective view of an antenna device according to Embodiment 1 of the present invention.
  • a second exploded perspective view of the antenna device The disassembled perspective view of the light emitting module 18 and the waterproof packing 5 in the said antenna apparatus. The perspective view of the state which cut
  • the sectional side view of the said antenna apparatus Explanatory drawing of the propagation of the light which passes through the light guide.
  • the 1st disassembled perspective view of the antenna apparatus which concerns on Embodiment 2 of this invention.
  • a second exploded perspective view of the antenna device The bottom sectional view of light emitting module 25 of the antenna device.
  • FIG. 22 is a second exploded perspective view of the antenna device viewed from a direction different from FIG. 21.
  • the present invention is an antenna device provided with a light emitting module.
  • an antenna device having no light emitting module will be described as a reference example, and then an embodiment of the antenna device having the light emitting module will be described.
  • FIG. 1 is an exploded perspective view of an antenna device according to Reference Example 1 of the present invention.
  • FIG. 2 is an exploded perspective view of the antenna device viewed from a direction different from that in FIG.
  • FIG. 3 is an explanatory view of mounting the waterproof lid 4 on the first function addition opening 6d of the inner case 6 in the antenna device.
  • FIG. 4 is a perspective view of a state in which the waterproof lid 4 is attached to the first function addition opening 6d of the inner case 6 (the perspective view of the antenna device with the exterior case 1 and the gap pad 2 omitted). is there.
  • FIG. 5 is a side sectional view of the antenna device. 6 is an enlarged view of the front part of FIG.
  • FIG. 7 is a rear enlarged view of FIG.
  • FIG. 8 is a cross-sectional view taken along the line AA in FIG.
  • the antenna device of this reference example is for in-vehicle use and is attached to the roof of the vehicle.
  • the outer case 1 is made of a radio wave transmitting synthetic resin (molded product made of a resin such as PC or PET), and has a shark fin shape with both side surfaces curved inward. As shown in FIG. 5, the outer case 1 has a predetermined number of locking claws 1 a for attachment to the antenna base 10.
  • the gap filling pad 2 is an annular elastic member formed of an elastomer, rubber, or the like, and is inserted into the lower inner periphery of the outer case 1 as shown in FIG. It functions as a blindfold in the gap.
  • the capacitive element 3 which is an example of the antenna element is formed by processing a metal plate (conductor plate) such as stainless steel, and includes a planar portion 3b at least partially.
  • the capacitive element 3 is formed in, for example, an umbrella shape (a cross-sectional shape is a U shape, a U shape, a V shape, or the like), and is provided at an upper portion in a space between the exterior case 1 and the antenna base 10.
  • the capacitive element 3 has a predetermined number of locking holes 3 b for locking to the inner case 6 and screw fixing through holes 3 c for passing screws 3 d for fixing to the inner case 6.
  • the inner case 6 is made of a radio wave-transmitting synthetic resin (molded product made of ABS resin or the like), and supports the capacitive element 3 on the capacitive element support portion 6 a having a shape along the planar portion 3 a of the capacitive element 3.
  • a coil element 13 which is an example of an antenna element is supported inside as shown in FIG.
  • the capacitive element 3 and the coil element 13 enable AM / FM broadcast reception.
  • the inner case 6 has a predetermined number of locking protrusions 6 b for engaging with the locking holes 3 b of the capacitive element 3 to lock the capacitive element 3.
  • the inner case 6 is provided with a conductor pipe (metal pipe) 6c for electrical connection between the capacitive element 3 and the coil element 13 by insert molding or press fitting.
  • a female screw is formed on the inner peripheral surface of the conductor pipe 6c.
  • the screw 3d made of a conductive material passes through the screwing through hole 3c of the capacitive element 3 and is screwed into the conductor pipe 6c from above to fix the capacitive element 3 to the inner case 6.
  • the waterproof packing 6i (FIG. 5) is an annular elastic member such as an elastomer or rubber, and watertightly seals a joint portion between the capacitive element 3 and the inner case 6.
  • the screw 13c made of a conductive material passes through the upper terminal 13a of the coil element 13 and is screwed into the conductor pipe 6c from below, thereby fixing the upper terminal 13a to the inner case 6. Thereby, the upper terminal 13a of the coil element 13, the conductor pipe 6c, and the capacitive element 3 are electrically connected to each other.
  • the inner case 6 includes a first function addition opening 6d, a pair of locking holes 6e, and guide protrusions 6f and 6g.
  • an additional unit such as a light emitting module can be attached to the first function addition opening 6d
  • the waterproof cover 4 is attached to the first function addition opening 6d in this reference example because no function addition is performed.
  • the waterproof lid 4 is made of radio wave-transmitting synthetic resin (molded product made of resin such as PC or PET), and has a pair of snap fits 4a for attachment to the first function addition opening 6d, Guide recesses 4b and 4c that serve as guides for attachment to the function addition opening 6d.
  • the pair of locking holes 6e of the inner case 6 are provided on the left and right sides of the first function addition opening 6d, respectively, and engage with the pair of snap fits 4a of the waterproof lid 4 to lock the waterproof lid 4.
  • the guide protrusions 6f and 6g of the inner case 6 engage with the guide recesses 4b and 4c of the waterproof lid 4, function as a guide when the waterproof lid 4 is attached, and prevent the waterproof lid 4 from rattling.
  • the waterproof packing 5, which is an example of the second watertight sealing material, is an annular elastic member formed of an elastomer, rubber or the like, and is positioned on the step portion 6j on the inner surface of the first function addition opening 6d.
  • the inner case 6 has a second function addition opening 6h (FIG. 2).
  • a waterproof plug (waterproof grommet) 7 is attached to the second function addition opening 6h.
  • the waterproof plug 7 has a concave portion 7a fitted to the second function addition opening 6h on the outer peripheral surface, and watertightly seals the second function addition opening 6h.
  • the waterproof plug 7 is provided with an additional unit such as a camera module, the cable of the additional unit can be penetrated by breaking the thin portion 7b. This will be described in Reference Example 2 (FIGS. 19 to 23).
  • the waterproof plug 7 has a handle 7c (FIG. 5), and is attached to the second function addition opening 6h by pulling the handle 7c from the inner side of the inner case 6.
  • the waterproof pad 8 as the first watertight sealing material is an annular elastic member such as an elastomer or rubber, and is provided on the antenna base 10. As shown in FIG. 5, the waterproof pad 8 is pressed over the entire circumference by the lower end portion of the inner case 6 fixed to the antenna base 10 with screws or the like, so that water is not formed between the antenna base 10 and the inner case 6. Seal tightly. As described above, the first function addition opening 6d and the second function addition opening 6h of the inner case 6 are watertightly sealed, and the seal member 15 is provided between the antenna base 10 and the vehicle body as described later. Therefore, a watertight space is formed between the antenna base 10 and the inner case 6.
  • the antenna substrate 9 is fixed on the antenna base 10 by screws or the like, and is located in a space between the antenna base 10 and the inner case 6.
  • a pair of conductor leaf springs (terminals) 9a sandwiching the lower terminal 13b of the coil element 13 and a pair of additional function electrodes 9b are provided on the antenna substrate 9.
  • the additional function electrode 9b can be used for electrical connection with the terminal portion of the additional unit when the additional unit is attached to the first function adding opening 6d. This will be described in Embodiment 1 (FIGS. 9 to 14).
  • the antenna base 10 is a combination (composite) of a metal base such as aluminum and a resin base such as PBT.
  • the antenna base 10 has a predetermined number of locking claws 10 a that engage with the locking claws 1 a of the outer case 1 to lock the outer case 1 on the outer peripheral portion.
  • the cable 14 connected to the antenna substrate 9 extends below the antenna base 10 through the opening of the antenna base 10.
  • the vehicle body mounting screw 11 is screwed into the antenna base 10 via a washer 12 shown in FIG. 5 to fix the antenna device to a vehicle roof or the like.
  • a seal member 15 made of an annular elastic member such as an elastomer or rubber is provided on the lower surface of the antenna base 10. The seal member 15 provides a watertight seal between the antenna base 10 and the vehicle body.
  • the waterproof lid 4 is attached to the first function adding opening 6d of the inner case 6 with the waterproof packing 5 interposed therebetween.
  • the pair of snap fits 4a of the waterproof lid 4 is engaged with a pair of locking holes 6e provided on both sides of the first function addition opening 6d.
  • the waterproof plug 7 is attached to the second function addition opening 6 h of the inner case 6.
  • the capacitive element 3 is arranged on the capacitive element support portion 6a of the inner case 6, the engaging hole 3b of the capacitive element 3 and the engaging convex portion 6b of the inner case 6 are engaged, and the screw 3d is screwed.
  • the capacitive element 3 is fixed to the inner case 6 by being screwed into the conductor pipe 6c from above through the through hole 3c. Further, the upper terminal 13a of the coil element 13 is fixed to the inner case 6 by screwing the screw 13c into the conductor pipe 6c from below.
  • the above procedure may be performed in any order.
  • the antenna base 9 is fixed to the antenna base 10 by screws or the like, and a waterproof pad 8 is disposed.
  • the inner case 6 is set on the antenna base 10 so that the lower terminal 13b of the coil element 13 is sandwiched between the pair of conductor plate springs 9a of the antenna substrate 9, and the inner case 6 is fixed to the antenna base 10 by screws or the like. To do.
  • the lower end portion of the inner case 6 presses the waterproof pad 8 over the entire circumference.
  • the exterior case 1 in which the gap pad 2 is inserted is attached to the antenna base 10.
  • the locking claw 1a of the outer case 1 and the locking claw 10a of the antenna base 10 are engaged with each other.
  • the antenna device assembled in this way is attached to a vehicle roof or the like with a seal member 15 sandwiched between a vehicle body mounting screw 11 and a washer 12 shown in FIG.
  • the exterior case 1 can be freely designed without being restricted by the waterproof structure. Therefore, when changing the design, it is possible to change the design of only the outer case 1 to make other parts common, and the labor and cost required for the design change can be reduced.
  • the design of the inner case 6 and the antenna base 10 is not changed.
  • the presence or absence of additional units can be changed. That is, the inner case 6 and the antenna base 10 may be common even if the presence / absence of the additional unit (additional function) is changed, and the design change is not necessary for the entire design. Save time and money.
  • the inner case 6 or the antenna base 10 may have a slight design change depending on the presence or absence of the additional unit. However, since most of the design may be common, the design effort and cost can be reduced even in such a case.
  • the inner case 6 is provided with a second function addition opening 6h so that the cable of an additional unit such as a camera module can be passed through the waterproof plug 7 that tightly closes the second function addition opening 6h. Therefore, it is possible to reduce the design effort and cost as in the case of providing the first function addition opening 6d.
  • FIG. 9 is a first exploded perspective view of the antenna device according to Embodiment 1 of the present invention.
  • FIG. 10 is a second exploded perspective view of the antenna device. 9 and 10, the gap filling pad 2 is not shown.
  • FIG. 11 is an exploded perspective view of the light emitting module 18 and the waterproof packing 5 in the antenna device.
  • FIG. 12 is a perspective view of a combination of the light emitting module 18 and the waterproof packing 5 with the light guide 19 and the waterproof packing 5 cut in half.
  • FIG. 13 is a side sectional view of the antenna device.
  • FIG. 14 is an explanatory diagram of light propagation through the light guide 19.
  • the outer case 1 is replaced with an outer case 1A in which the light blocking body 16 and the light transmitting body 17 are combined, as compared with the reference example 1 shown in FIG. Is different from that of the light emitting module 18 as an additional unit, and other points are the same.
  • the configuration of the capacitive element 3, the inner case 6, the waterproof pad 8, the antenna substrate 9, the antenna base 10, and the coil element 13 (hereinafter also referred to as “inner case set”) and their assembly are the same as in Reference Example 1. The description is omitted here.
  • the waterproof plug 7 has the same configuration as that of the reference example 1, and is similarly attached to the second function addition opening 6h of the inner case 6.
  • the light blocking body 16 of the exterior case 1A has an opening 16a on the top surface portion, and a light transmitting body 17 as a light transmitting portion is attached and fixed to the opening 16a by fitting or bonding.
  • the light blocking body 16 and the light transmitting body 17 are made of a radio wave-transmitting synthetic resin (molded product made of a resin such as PC or PET), and shark fin shapes in which both side surfaces are curved inward when combined with each other. Is made.
  • the light blocking body 16 does not transmit light, whereas the light transmitting body 17 transmits light. At least a part of the planar portion 3 a of the capacitive element 3 faces the light transmitting body 17.
  • At least a portion (surface) facing the light transmitting body 17 of the planar portion 3a is preferably gloss-treated by polishing, plating (for example, chrome plating) or the like to increase the glossiness.
  • the light blocking body 16 is attached (locked) to the antenna base 10 by engagement of the locking claws with the gap filling pad 2 (FIG. 1) inserted. .
  • the light emitting module 18 is a combination of a light guide 19 as a light guide and a light emitting unit 20.
  • the light guide 19 is made of a synthetic resin (resin molded product such as PC) having a high refractive index and radio wave transmission, and includes an attachment base portion 19a and a light guide path forming portion 19b.
  • the attachment base portion 19a has a configuration similar to that of the waterproof lid 4 shown in FIG. 1 with respect to a structure for attaching the inner case 6 to the first function addition opening 6d.
  • the waterproof packing 5 seals the space between the mounting base portion 19a and the first function addition opening 6d.
  • the attachment base portion 19a is attached to a first function addition opening 6d provided in front of the capacitive element 3, and extends from the function addition opening 6b to the front and the vicinity of the capacitance element 3.
  • the light guide path forming portion 19b is located on the inner side of the light transmitting body 17, that is, the mutually facing surfaces of the planar portion 3a and the light transmitting body 17 along the planar portion 3a of the capacitive element 3 from the upper end of the mounting base portion 19a. Extend between.
  • a predetermined number of V-shaped grooves (patterns for irregular reflection) 19c are provided on the surface of the light guide path forming portion 19b on the capacitive element 3 side. As the groove 19c is farther away from the LED 20a (toward the rear end side), the gap between adjacent grooves is provided with higher density.
  • the light emitting unit 20 includes an LED 20a as a light emitting element, a power supply terminal portion 20b (FIGS. 11 and 12), and a support 20c that supports the LED 20a and the power supply terminal portion 20b.
  • the support 20c is made of a radio wave permeable synthetic resin (resin molded product such as PC or PET), and is attached and fixed to the light guide 19 by press fitting or the like.
  • the support 20c incorporates a constant current circuit for driving the LED 20a and a circuit for giving an electrostatic withstand voltage.
  • the LED 20a is supported by the upper end portion of the support 20c, is positioned in front of and in the vicinity (side) of the capacitive element 3, and irradiates light in the extending direction of the light guide path forming portion 19b in the rearward and upward direction.
  • the LED 20a is arranged at a position that is the same as or slightly lower than the height of the lower end closest to the LED 20a of the capacitive element 3 so that the antenna performance does not deteriorate.
  • the power supply terminal portion 20b is supported by the lower end portion of the support 20c, and is in contact with and electrically connected to the additional function electrode 9b (FIGS. 1, 2, and 13) of the antenna substrate 9.
  • the light emitted from the LED 20a propagates through the light guide path forming portion 19b while repeating total reflection, and is reflected by the groove 19c provided on the surface of the light guide path forming portion 19b on the capacitive element 3 side. Then, it enters the surface of the light guide path forming portion 19b on the light transmitting body 17 side at a steep angle exceeding the angle of total reflection, and jumps out to the light transmitting body 17 side. For this reason, the surface of the light guide path forming portion 19b appears to emit light.
  • the groove 19c is provided with a higher density of adjacent grooves as it is farther from the LED 20a (toward the rear end), thereby increasing the reflectance at a portion where the illuminance is lower away from the LED 20a. Further, the light that has jumped out from the light guide path forming portion 19b to the capacitive element 3 side is reflected by the capacitive element 3, returns to the light guide path forming portion 19b, and finally jumps out to the light transmitting body 17 side. 19b can be brightened efficiently.
  • the light emitted from the LED 20a is guided to the light transmissive body 17 by the light guide 19 and the planar portion of the metal capacitive element 3 is disposed on the opposite side of the light transmissive body 17 with the light guide 19 interposed therebetween. Since 3a is located and functions as a reflector, the antenna device is capable of light emission with higher efficiency than conventional.
  • planar portion 3a of the capacitative element 3 functions as a reflector, unlike the case where a separate metal reflector is disposed, there is a low risk that the antenna performance is deteriorated for improving the light emission efficiency.
  • the capacitive element 3 is arranged in the upper part of the outer case and the LED 20a is arranged on the side of the capacitive element 3, the upper part of the antenna device is suppressed while suppressing the deterioration of the antenna performance due to the arrangement of the LED 20a. It can be brightened efficiently.
  • An antenna device having a light emitting function can be realized by using a common inner case set with the antenna device of Reference Example 1 having no light emitting function.
  • FIG. 15 is a first exploded perspective view of the antenna device according to Embodiment 2 of the present invention.
  • FIG. 16 is a second exploded perspective view of the antenna device. The gap filling pad 2 is not shown in FIGS. 15 and 16.
  • FIG. 17 is a bottom cross-sectional view of the light emitting module 25 of the antenna device.
  • FIG. 18 is an explanatory diagram of light propagation through the light guide 26 in the antenna device.
  • the outer case 1 is replaced with an outer case 1B in which a light blocking body 23 and a pair of light transmitting bodies 24 are combined, as compared with the reference example 1 shown in FIG.
  • the difference is that the lid 4 is replaced with a light emitting module 25 as an additional unit, and the other points are the same.
  • the configuration of the inner case group and the assembly thereof are the same as those in Reference Example 1, and a description thereof is omitted here.
  • the waterproof plug 7 has the same configuration as that of the reference example 1, and is similarly attached to the second function addition opening 6h of the inner case 6.
  • the top surface portion of the outer case is caused to emit light, whereas in this embodiment, part of both side surfaces of the outer case is caused to emit light.
  • the light blocking body 23 of the outer case 1B has openings 23a on both side surfaces (only one opening 23a appears in the figure), and the light transmitting body 24 as a light transmitting portion is not fitted into the opening 23a. It is attached and fixed by bonding or the like.
  • the light blocking body 23 and the light transmitting body 24 are made of a radio wave transmitting synthetic resin (molded product made of a resin such as PC or PET), and have a shark fin shape in which both side surfaces are curved inward in a combined state. Is made.
  • the light blocking body 23 does not transmit light, whereas the light transmitting body 24 transmits light.
  • the light blocking body 23 is attached (locked) to the antenna base 10 by engagement of the locking claws with the gap filling pad 2 (FIG. 1) inserted. .
  • the light emitting module 25 is a combination of a light guide 26 and a light emitting unit 27 as a light guide.
  • the light guide 26 is made of a high refractive index and radio wave transmitting synthetic resin (molded product made of a resin such as PC), and includes an attachment base portion 26a and a pair of light guide path forming portions 26b.
  • the attachment base portion 26a has the same configuration as the waterproof lid 4 shown in FIG. 1 with respect to the attachment structure of the inner case 6 to the first function addition opening 6d.
  • the waterproof packing 5 seals the space between the mounting base portion 26a and the first function addition opening 6d.
  • the attachment base portion 26a is attached to a first function addition opening 6d provided in front of the capacitive element 3, and extends from the function addition opening 6b to the front and the vicinity of the capacitance element 3.
  • the pair of light guide path forming portions 26b are arranged on the inner side of the light transmitting body 24, that is, the planar portions along the planar portions 3a of the capacitive element 3 and both side surfaces of the inner case 6 from the upper left and right of the mounting base portion 26a. 3a and the light transmitting body 24 extend between the mutually facing surfaces.
  • the light emitting unit 27 includes an LED 27a as a light emitting element, a power supply terminal portion (not shown) (similar to the power supply terminal portion 20b in FIGS. 11 and 12), and a support 27c that supports the LED 27a and the power supply terminal portion.
  • the support 27c is made of a radio wave-transmitting synthetic resin (resin molded product such as PC or PET), and is attached and fixed to the light guide 26 by press fitting or the like.
  • the LED 27a is supported by the upper end portion of the support 27c, is positioned in front of and in the vicinity (side) of the capacitive element 3, and irradiates light in the extending direction of the light guide path forming portion 26b in the obliquely rearward outward direction.
  • the feeding terminal portion is supported by the lower end portion of the support 27c, and is in contact with and electrically connected to the additional function electrode 9b (FIGS. 1 and 2) of the antenna substrate 9.
  • the light emitted from the LED 27a propagates through the light guide path forming portion 26b while repeating total reflection, and sequentially jumps out toward the light transmitting body 24 in the same manner as in the first embodiment. For this reason, the surface of the light guide path forming portion 26b appears to emit light.
  • the present embodiment can achieve the same effects as those of the first embodiment.
  • FIG. 19 is a first exploded perspective view of an antenna apparatus according to Reference Example 2 of the present invention.
  • FIG. 20 is a first exploded perspective view of the antenna device viewed from a direction different from FIG.
  • FIG. 21 is a second exploded perspective view of the antenna device.
  • FIG. 22 is a second exploded perspective view of the antenna device viewed from a direction different from FIG.
  • FIG. 23 is a side sectional view of the antenna device.
  • the antenna device of the present reference example replaces the outer case 1 with the outer case 28, and a back surface 6k is added to the inner case 6, so that the camera as an additional unit is provided.
  • the module 29 and a bracket 30 for attaching the module 29 are added, and the difference is that the cable 29c of the camera module 29 passes through the waterproof plug 7, and the other points are the same.
  • the configuration of the inner case group and the assembly thereof are the same as those in Reference Example 1 except that the back surface portion 6k is added to the inner case 6, and the description thereof is omitted here.
  • the waterproof lid 4 has the same configuration as that of the reference example 1, and is similarly attached to the first function addition opening 6d of the inner case 6.
  • the outer case 28 is the same as the outer case 1 of the reference example 1 except that the rear portion has a notch 28a.
  • a pair of screw holes 6m are provided in the back surface portion 6k of the inner case 6.
  • the bracket 30 is attached and fixed to the inner case 6 by a pair of screws 30a that pass through the bracket 30 and are screwed into the screw holes 6m.
  • the camera module 29 can be used as a drive record, a back view monitor, a rearview mirror, or the like.
  • the camera module 29 is fixed to the inner case 6 by the support of the bracket 30.
  • the camera module 29 includes a photographing lens 29a, a housing 29b that supports the photographing lens 29a, and a cable 29c drawn from the housing 29b.
  • the cable 29c penetrates through the waterproof plug 7 attached to the second function adding opening 6h through the thin-walled portion 7b (FIG. 7) of the waterproof plug 7, and extends from the outer side of the inner case 6 to the inner side. 9 is pulled out through the opening of the antenna base 10 together with the cable 14 connected to the antenna 9 to the lower side of the antenna base 10.
  • the waterproof plug 7 may be attached to the second function addition opening 6h by pulling the handle 7c of the waterproof plug 7 through which the cable 29c has passed from the inside of the inner case 6.
  • the inner case 6 may be the same regardless of the presence or absence of the camera function by providing the back surface portion 6k on the inner case 6 regardless of the presence or absence of the camera function.
  • a light emitting module may be added in the same manner as in the first or second embodiment (an additional unit may be attached to the first function adding opening 6d).
  • the antenna device is not limited to a configuration in which the light emitting module can be replaced with the waterproof lid 4 and attached to the first function addition opening 6d of the inner case 6, and the light emitting module is separated from the inner case 6 in the outer case, for example. You may support by the holder of. Further, the antenna device is not limited to the configuration in which the outer case that bears the design function and the inner case that bears the waterproof function, and the outer case may have a waterproof and design function.
  • the entire exterior case may be configured to transmit light.
  • the number of function addition openings may be one or three or more.
  • the waterproof plug 7 attached to the second function addition opening 6h may have different shapes in Reference Example 1 and Reference Example 2 (whether the cable of the additional unit is passed through the second function addition opening 6h). Different shapes may be used).

Abstract

An antenna device is provided which can emit light at higher-than-conventional efficiency. In this antenna device, a light-blocking body 16 and a light-transmitting body 17 form an outer case. A metal capacitance element 3 is positioned near the upper portion in the outer case. At least part of the plane-shaped portion 3a of the capacitance element 3 is opposite of the light-transmitting body 17. An LED 20a of the light emitting module 18 is positioned to the side of the capacitance element 3. Light emitted by the LED 20a is guided by a guide body 19 to the light-transmitting body 17. The plane-shaped portion 3a of the capacitance element 3 is positioned opposite of the light-transmitting body 17 with the light guide body 19 interposed therebetween, and functions as a reflective body.

Description

アンテナ装置Antenna device
　本発明は、車両のルーフ等に取り付けられるアンテナ装置に関する。 The present invention relates to an antenna device attached to a vehicle roof or the like.
　近年、シャークフィンアンテナと呼ばれる車載用アンテナ装置が開発されている（下記特許文献１）。アンテナとしての基本機能に加え、発光機能を持つシャークフィンアンテナも知られている（下記特許文献２）。 In recent years, an in-vehicle antenna device called a shark fin antenna has been developed (Patent Document 1 below). In addition to the basic function as an antenna, a shark fin antenna having a light emitting function is also known (Patent Document 2 below).
特開2010-21856号公報JP 2010-21856 特開2014-80094号公報JP 2014-80094
　特許文献２は、アンテナ素子よりも下方に発光体を設けることで、アンテナ素子の特性を維持しながらアンテナ装置の視認性を向上させるとしているが、発光体の発した光がケース内で拡散ないし吸収されやすく、アンテナ装置としての発光効率の点で改善の余地があった。 Japanese Patent Application Laid-Open No. 2004-228561 proposes to improve the visibility of the antenna device while maintaining the characteristics of the antenna element by providing the light emitter below the antenna element. However, the light emitted from the light emitter is not diffused in the case. There is room for improvement in terms of light emission efficiency as an antenna device that is easily absorbed.
　本発明はこうした状況を認識してなされたものであり、その目的は、従来と比較して高効率での発光が可能なアンテナ装置を提供することにある。 The present invention has been made in recognition of such a situation, and an object of the present invention is to provide an antenna device capable of emitting light with higher efficiency than in the past.
　本発明のある態様は、アンテナ装置である。このアンテナ装置は、
　アンテナベースと、
　前記アンテナベースに対して固定された、光透過部を有する外装ケースと、
　前記アンテナベースと前記外装ケースとの間の空間に設けられた発光モジュールと、
　前記空間に設けられた、面状部を有する金属製のアンテナ素子とを備え、
　前記面状部の少なくとも一部が前記外装ケースの前記光透過部と対向し、
　前記発光モジュールは、発光素子と、前記発光素子が発した光を導く導光部とを含み、
　前記導光部が、前記外装ケースの前記光透過部と、前記アンテナ素子の前記面状部との相互対向面間に延びている。 One embodiment of the present invention is an antenna device. This antenna device
An antenna base,
An exterior case having a light transmission portion fixed to the antenna base;
A light emitting module provided in a space between the antenna base and the exterior case;
A metal antenna element having a planar portion provided in the space;
At least a part of the planar portion is opposed to the light transmission portion of the exterior case,
The light emitting module includes a light emitting element and a light guide that guides light emitted from the light emitting element,
The light guide portion extends between mutually facing surfaces of the light transmitting portion of the exterior case and the planar portion of the antenna element.
　前記アンテナ素子が前記空間内の上部に設けられ、前記発光素子が前記アンテナ素子の側方に設けられていてもよい。 The antenna element may be provided at an upper portion in the space, and the light emitting element may be provided on a side of the antenna element.
　前記面状部は、少なくとも前記光透過部と対向する部分が光沢処理されていてもよい。 In the planar portion, at least a portion facing the light transmitting portion may be subjected to a gloss treatment.
　前記導光部の前記面状部側の面に乱反射用パターンが設けられていてもよい。 A pattern for irregular reflection may be provided on the surface of the light guide portion on the planar portion side.
　前記アンテナベースに固定され、前記アンテナ素子を自身の外面に支持するインナーケースと、
　前記アンテナベースと前記インナーケースとの間を水密封止する第１の水密封止材と、
　前記アンテナベースと前記インナーケースとの間の空間に配置されたアンテナ基板とを備え、
　前記インナーケースは、前記アンテナベースとの間に形成した空間に連通する少なくとも１つの開口部を有し、
　前記発光モジュールが、第２の水密封止材を挟んで前記開口部に取り付けられて前記開口部を水密に塞いでいてもよい。 An inner case fixed to the antenna base and supporting the antenna element on its outer surface;
A first watertight sealing material for watertight sealing between the antenna base and the inner case;
An antenna substrate disposed in a space between the antenna base and the inner case;
The inner case has at least one opening communicating with a space formed between the antenna base and the inner case;
The light emitting module may be attached to the opening with a second watertight sealing material interposed therebetween to block the opening in a watertight manner.
　前記発光モジュールは、前記アンテナ基板と電気的に接続される給電端子部を有してもよい。 The light emitting module may have a power feeding terminal portion that is electrically connected to the antenna substrate.
　なお、以上の構成要素の任意の組合せ、本発明の表現を方法やシステムなどの間で変換したものもまた、本発明の態様として有効である。 It should be noted that an arbitrary combination of the above-described components and a conversion of the expression of the present invention between methods and systems are also effective as an aspect of the present invention.
　本発明によれば、従来と比較して高効率での発光が可能なアンテナ装置を提供することができる。 According to the present invention, it is possible to provide an antenna device capable of emitting light with higher efficiency than conventional.
本発明の参考例１に係るアンテナ装置の分解斜視図。The disassembled perspective view of the antenna apparatus which concerns on the reference example 1 of this invention. 図１とは異なる方向から見た前記アンテナ装置の分解斜視図。The disassembled perspective view of the said antenna apparatus seen from the direction different from FIG. 前記アンテナ装置における、インナーケース６の第１の機能追加用開口部６ｄに対する防水蓋４の装着説明図。The mounting explanatory view of the waterproof lid 4 to the first function addition opening 6d of the inner case 6 in the antenna device. インナーケース６の第１の機能追加用開口部６ｄに防水蓋４を装着した状態の斜視図（外装ケース１及び隙間埋めパッド２の図示を省略した前記アンテナ装置の斜視図）。The perspective view of the state which attached the waterproof cover 4 to the opening part 6d for 1st function addition of the inner case 6 (The perspective view of the said antenna apparatus which abbreviate | omitted illustration of the exterior case 1 and the gap filling pad 2). 前記アンテナ装置の側断面図。The sectional side view of the said antenna apparatus. 図５の前部拡大図。The front enlarged view of FIG. 図５の後部拡大図。The rear enlarged view of FIG. 図５のＡ－Ａ断面図。FIG. 6 is a cross-sectional view taken along line AA in FIG. 5. 本発明の実施の形態１に係るアンテナ装置の第１の分解斜視図。1 is a first exploded perspective view of an antenna device according to Embodiment 1 of the present invention. 前記アンテナ装置の第２の分解斜視図。A second exploded perspective view of the antenna device. 前記アンテナ装置における、発光モジュール１８及び防水パッキン５の分解斜視図。The disassembled perspective view of the light emitting module 18 and the waterproof packing 5 in the said antenna apparatus. 発光モジュール１８及び防水パッキン５の組合せ体の、導光体１９及び防水パッキン５を半分に切断した状態の斜視図。The perspective view of the state which cut | disconnected the light guide 19 and the waterproof packing 5 of the combination body of the light emitting module 18 and the waterproof packing 5 in half. 前記アンテナ装置の側断面図。The sectional side view of the said antenna apparatus. 導光体１９を通る光の伝搬説明図。Explanatory drawing of the propagation of the light which passes through the light guide. 本発明の実施の形態２に係るアンテナ装置の第１の分解斜視図。The 1st disassembled perspective view of the antenna apparatus which concerns on Embodiment 2 of this invention. 前記アンテナ装置の第２の分解斜視図。A second exploded perspective view of the antenna device. 前記アンテナ装置の発光モジュール２５の底断面図。The bottom sectional view of light emitting module 25 of the antenna device. 前記アンテナ装置における、導光体２６を通る光の伝搬説明図。Explanatory drawing of the propagation of the light which passes along the light guide 26 in the said antenna apparatus. 本発明の参考例２に係るアンテナ装置の第１の分解斜視図。The 1st disassembled perspective view of the antenna apparatus which concerns on the reference example 2 of this invention. 図１９とは異なる方向から見た前記アンテナ装置の第１の分解斜視図。The 1st disassembled perspective view of the said antenna apparatus seen from the direction different from FIG. 前記アンテナ装置の第２の分解斜視図。A second exploded perspective view of the antenna device. 図２１とは異なる方向から見た前記アンテナ装置の第２の分解斜視図。FIG. 22 is a second exploded perspective view of the antenna device viewed from a direction different from FIG. 21. 前記アンテナ装置の側断面図。The sectional side view of the said antenna apparatus.
　以下、図面を参照しながら本発明の好適な実施の形態を詳述する。なお、各図面に示される同一または同等の構成要素、部材等には同一の符号を付し、適宜重複した説明は省略する。また、実施の形態は発明を限定するものではなく例示であり、実施の形態に記述されるすべての特徴やその組み合わせは必ずしも発明の本質的なものであるとは限らない。 Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the drawings. In addition, the same code | symbol is attached | subjected to the same or equivalent component, member, etc. which are shown by each drawing, and the overlapping description is abbreviate | omitted suitably. In addition, the embodiments do not limit the invention but are exemplifications, and all features and combinations thereof described in the embodiments are not necessarily essential to the invention.
　本発明は発光モジュールを備えるアンテナ装置であるが、ここでは、まず発光モジュールを有さないアンテナ装置を参考例として説明し、その後に発光モジュールを有するアンテナ装置の実施の形態を説明する。 The present invention is an antenna device provided with a light emitting module. Here, an antenna device having no light emitting module will be described as a reference example, and then an embodiment of the antenna device having the light emitting module will be described.
参考例１
　図１は、本発明の参考例１に係るアンテナ装置の分解斜視図である。図２は、図１とは異なる方向から見た前記アンテナ装置の分解斜視図である。図３は、前記アンテナ装置における、インナーケース６の第１の機能追加用開口部６ｄに対する防水蓋４の装着説明図である。図４は、インナーケース６の第１の機能追加用開口部６ｄに防水蓋４を装着した状態の斜視図（外装ケース１及び隙間埋めパッド２の図示を省略した前記アンテナ装置の斜視図）である。図５は、前記アンテナ装置の側断面図である。図６は、図５の前部拡大図である。図７は、図５の後部拡大図である。図８は、図５のＡ－Ａ断面図である。 Reference example 1
FIG. 1 is an exploded perspective view of an antenna device according to Reference Example 1 of the present invention. FIG. 2 is an exploded perspective view of the antenna device viewed from a direction different from that in FIG. FIG. 3 is an explanatory view of mounting the waterproof lid 4 on the first function addition opening 6d of the inner case 6 in the antenna device. FIG. 4 is a perspective view of a state in which the waterproof lid 4 is attached to the first function addition opening 6d of the inner case 6 (the perspective view of the antenna device with the exterior case 1 and the gap pad 2 omitted). is there. FIG. 5 is a side sectional view of the antenna device. 6 is an enlarged view of the front part of FIG. FIG. 7 is a rear enlarged view of FIG. FIG. 8 is a cross-sectional view taken along the line AA in FIG.
　本参考例のアンテナ装置は、車載用であり、車両のルーフ等に取り付けられる。外装ケース１は、電波透過性の合成樹脂製（ＰＣやＰＥＴ等の樹脂製の成型品）であり、両側面が内側に湾曲したシャークフィン形状とされている。図５に示すように、外装ケース１は、アンテナベース１０への取付用の所定数の係止爪１ａを有する。隙間埋めパッド２は、エラストマーやゴム等で形成された環状の弾性部材であり、図５に示すように外装ケース１の下端内周縁部に嵌入され、外装ケース１の下端周縁と車体との間の隙間の目隠しとして機能する。 The antenna device of this reference example is for in-vehicle use and is attached to the roof of the vehicle. The outer case 1 is made of a radio wave transmitting synthetic resin (molded product made of a resin such as PC or PET), and has a shark fin shape with both side surfaces curved inward. As shown in FIG. 5, the outer case 1 has a predetermined number of locking claws 1 a for attachment to the antenna base 10. The gap filling pad 2 is an annular elastic member formed of an elastomer, rubber, or the like, and is inserted into the lower inner periphery of the outer case 1 as shown in FIG. It functions as a blindfold in the gap.
　アンテナ素子の例示である容量エレメント３は、ステンレス等の金属板（導体板）を加工して形成され、少なくとも一部に面状部３ｂを備える。容量エレメント３は、例えば傘型（断面形状がコの字型、Ｕ字型、あるいはＶ字型等）に形成され、外装ケース１とアンテナベース１０との間の空間内の上部に設けられる。容量エレメント３は、インナーケース６への係止用の所定数の係止穴３ｂと、インナーケース６への固定用のネジ３ｄを通すためのネジ止め用貫通穴３ｃとを有する。 The capacitive element 3 which is an example of the antenna element is formed by processing a metal plate (conductor plate) such as stainless steel, and includes a planar portion 3b at least partially. The capacitive element 3 is formed in, for example, an umbrella shape (a cross-sectional shape is a U shape, a U shape, a V shape, or the like), and is provided at an upper portion in a space between the exterior case 1 and the antenna base 10. The capacitive element 3 has a predetermined number of locking holes 3 b for locking to the inner case 6 and screw fixing through holes 3 c for passing screws 3 d for fixing to the inner case 6.
　インナーケース６は、電波透過性の合成樹脂製（ＡＢＳ樹脂等の樹脂製の成型品）であり、容量エレメント３の面状部３ａに沿う形状の容量エレメント支持部６ａに容量エレメント３を支持し、また内部には図５に示すようにアンテナ素子の例示であるコイルエレメント１３を支持する。容量エレメント３及びコイルエレメント１３により、ＡＭ／ＦＭ放送の受信が可能となる。インナーケース６は、容量エレメント３の係止穴３ｂと係合して容量エレメント３を係止するための所定数の係止凸部６ｂを有する。インナーケース６には、容量エレメント３とコイルエレメント１３との電気的接続を行う導体パイプ（金属パイプ）６ｃが、インサート成形や圧入等により設けられる。導体パイプ６ｃの内周面には雌ネジが形成される。導電性材料からなるネジ３ｄは、容量エレメント３のネジ止め用貫通穴３ｃを貫通して導体パイプ６ｃに上方から螺合し、容量エレメント３をインナーケース６に固定する。防水パッキン６ｉ（図５）は、エラストマーやゴム等の環状の弾性部材であり、容量エレメント３とインナーケース６との結合部を水密封止する。導電性材料からなるネジ１３ｃは、コイルエレメント１３のアッパーターミナル１３ａを貫通して導体パイプ６ｃに下方から螺合し、アッパーターミナル１３ａをインナーケース６に固定する。これにより、コイルエレメント１３のアッパーターミナル１３ａ、導体パイプ６ｃ、及び容量エレメント３が相互に導通する。 The inner case 6 is made of a radio wave-transmitting synthetic resin (molded product made of ABS resin or the like), and supports the capacitive element 3 on the capacitive element support portion 6 a having a shape along the planar portion 3 a of the capacitive element 3. In addition, a coil element 13 which is an example of an antenna element is supported inside as shown in FIG. The capacitive element 3 and the coil element 13 enable AM / FM broadcast reception. The inner case 6 has a predetermined number of locking protrusions 6 b for engaging with the locking holes 3 b of the capacitive element 3 to lock the capacitive element 3. The inner case 6 is provided with a conductor pipe (metal pipe) 6c for electrical connection between the capacitive element 3 and the coil element 13 by insert molding or press fitting. A female screw is formed on the inner peripheral surface of the conductor pipe 6c. The screw 3d made of a conductive material passes through the screwing through hole 3c of the capacitive element 3 and is screwed into the conductor pipe 6c from above to fix the capacitive element 3 to the inner case 6. The waterproof packing 6i (FIG. 5) is an annular elastic member such as an elastomer or rubber, and watertightly seals a joint portion between the capacitive element 3 and the inner case 6. The screw 13c made of a conductive material passes through the upper terminal 13a of the coil element 13 and is screwed into the conductor pipe 6c from below, thereby fixing the upper terminal 13a to the inner case 6. Thereby, the upper terminal 13a of the coil element 13, the conductor pipe 6c, and the capacitive element 3 are electrically connected to each other.
　インナーケース６は、第１の機能追加用開口部６ｄと、一対の係止穴６ｅと、ガイド凸部６ｆ,６ｇとを有する。第１の機能追加用開口部６ｄには、発光モジュール等の付加ユニットを取付け可能であるが、本参考例は機能追加を行わないため防水蓋４を第１の機能追加用開口部６ｄに取り付ける。防水蓋４は、電波透過性の合成樹脂製（ＰＣやＰＥＴ等の樹脂製の成型品）であり、第１の機能追加用開口部６ｄへの取付用の一対のスナップフィット４ａと、第１の機能追加用開口部６ｄへの取付時のガイドとなるガイド用凹部４ｂ,４ｃとを有する。インナーケース６の一対の係止穴６ｅは、第１の機能追加用開口部６ｄの左右両側にそれぞれ設けられ、防水蓋４の一対のスナップフィット４ａと係合して防水蓋４を係止する。インナーケース６のガイド凸部６ｆ,６ｇは、防水蓋４のガイド用凹部４ｂ,４ｃと係合し、防水蓋４の取付時のガイドとして機能するとともに、防水蓋４のがたつきを防止する。第２の水密封止材の例示である防水パッキン５は、エラストマーやゴム等で形成された環状の弾性部材であり、第１の機能追加用開口部６ｄの内面の段差部６ｊ上に位置して防水蓋４の開口部６ｄに入り込んだ部分の外側面と第１の機能追加用開口部６ｄの内側面とに押圧され、防水蓋４と第１の機能追加用開口部６ｄとの間を水密封止する。すなわち、防水蓋４と防水パッキン５が第１の機能追加用開口部６ｄを水密に塞ぐ。 The inner case 6 includes a first function addition opening 6d, a pair of locking holes 6e, and guide protrusions 6f and 6g. Although an additional unit such as a light emitting module can be attached to the first function addition opening 6d, the waterproof cover 4 is attached to the first function addition opening 6d in this reference example because no function addition is performed. . The waterproof lid 4 is made of radio wave-transmitting synthetic resin (molded product made of resin such as PC or PET), and has a pair of snap fits 4a for attachment to the first function addition opening 6d, Guide recesses 4b and 4c that serve as guides for attachment to the function addition opening 6d. The pair of locking holes 6e of the inner case 6 are provided on the left and right sides of the first function addition opening 6d, respectively, and engage with the pair of snap fits 4a of the waterproof lid 4 to lock the waterproof lid 4. . The guide protrusions 6f and 6g of the inner case 6 engage with the guide recesses 4b and 4c of the waterproof lid 4, function as a guide when the waterproof lid 4 is attached, and prevent the waterproof lid 4 from rattling. . The waterproof packing 5, which is an example of the second watertight sealing material, is an annular elastic member formed of an elastomer, rubber or the like, and is positioned on the step portion 6j on the inner surface of the first function addition opening 6d. Is pressed by the outer side surface of the portion of the waterproof lid 4 that has entered the opening 6d and the inner side surface of the first function addition opening 6d, and between the waterproof lid 4 and the first function addition opening 6d. Seal watertight. That is, the waterproof lid 4 and the waterproof packing 5 watertightly seal the first function adding opening 6d.
　インナーケース６は、第２の機能追加用開口部６ｈ（図２）を有する。第２の機能追加用開口部６ｈには、防水栓（防水グロメット）７が取り付けられる。防水栓７は、第２の機能追加用開口部６ｈと嵌合する凹部７ａを外周面に有し、第２の機能追加用開口部６ｈを水密封止する。防水栓７は、カメラモジュール等の付加ユニットを設ける場合には、付加ユニットのケーブルを、薄肉部７ｂを破って貫通させることができる。これについては参考例２（図１９～図２３）で説明する。防水栓７は、把手部７ｃ（図５）を有し、インナーケース６の内側から把手部７ｃを引っ張ることで第２の機能追加用開口部６ｈに取り付けられる。 The inner case 6 has a second function addition opening 6h (FIG. 2). A waterproof plug (waterproof grommet) 7 is attached to the second function addition opening 6h. The waterproof plug 7 has a concave portion 7a fitted to the second function addition opening 6h on the outer peripheral surface, and watertightly seals the second function addition opening 6h. When the waterproof plug 7 is provided with an additional unit such as a camera module, the cable of the additional unit can be penetrated by breaking the thin portion 7b. This will be described in Reference Example 2 (FIGS. 19 to 23). The waterproof plug 7 has a handle 7c (FIG. 5), and is attached to the second function addition opening 6h by pulling the handle 7c from the inner side of the inner case 6.
　第１の水密封止材としての防水パッド８は、エラストマーやゴム等の環状の弾性部材であり、アンテナベース１０上に設けられる。防水パッド８は、図５に示すように、アンテナベース１０にネジ止め等で固定されたインナーケース６の下端部によって全周に渡って押圧され、アンテナベース１０とインナーケース６との間を水密封止する。前述のようにインナーケース６の第１の機能追加用開口部６ｄ及び第２の機能追加用開口部６ｈは水密封止され、また後述のようにアンテナベース１０と車体との間はシール部材１５によって水密封止されるため、アンテナベース１０とインナーケース６との間には、水密な空間が形成される。 The waterproof pad 8 as the first watertight sealing material is an annular elastic member such as an elastomer or rubber, and is provided on the antenna base 10. As shown in FIG. 5, the waterproof pad 8 is pressed over the entire circumference by the lower end portion of the inner case 6 fixed to the antenna base 10 with screws or the like, so that water is not formed between the antenna base 10 and the inner case 6. Seal tightly. As described above, the first function addition opening 6d and the second function addition opening 6h of the inner case 6 are watertightly sealed, and the seal member 15 is provided between the antenna base 10 and the vehicle body as described later. Therefore, a watertight space is formed between the antenna base 10 and the inner case 6.
　アンテナ基板９は、アンテナベース１０上にネジ止め等により固定され、アンテナベース１０とインナーケース６との間の空間に位置する。アンテナ基板９上には、コイルエレメント１３のロアターミナル１３ｂを挟み込む一対の導体板バネ（ターミナル）９ａと、一対の追加機能用電極９ｂとが設けられる。追加機能用電極９ｂは、第１の機能追加用開口部６ｄに付加ユニットを取り付ける場合には、付加ユニットの端子部との電気的接続に用いることができる。これについては実施の形態１（図９～図１４）で説明する。 The antenna substrate 9 is fixed on the antenna base 10 by screws or the like, and is located in a space between the antenna base 10 and the inner case 6. On the antenna substrate 9, a pair of conductor leaf springs (terminals) 9a sandwiching the lower terminal 13b of the coil element 13 and a pair of additional function electrodes 9b are provided. The additional function electrode 9b can be used for electrical connection with the terminal portion of the additional unit when the additional unit is attached to the first function adding opening 6d. This will be described in Embodiment 1 (FIGS. 9 to 14).
　アンテナベース１０は、例えばアルミ等の金属製ベース及びＰＢＴ等の樹脂製ベースの組合せ体（複合体）である。アンテナベース１０は、外装ケース１の係止爪１ａと係合して外装ケース１を係止する所定数の係止爪１０ａを外周部に有する。図５に示すように、アンテナ基板９に接続されたケーブル１４は、アンテナベース１０の開口を通ってアンテナベース１０の下方に延びる。車体取付用ネジ１１は、図５に示すワッシャー１２を介してアンテナベース１０に螺合し、本アンテナ装置を車両のルーフ等に固定する。アンテナベース１０の下面には、エラストマーやゴム等の環状の弾性部材からなるシール部材１５が設けられる。シール部材１５は、アンテナベース１０と車体との間を水密封止する。 The antenna base 10 is a combination (composite) of a metal base such as aluminum and a resin base such as PBT. The antenna base 10 has a predetermined number of locking claws 10 a that engage with the locking claws 1 a of the outer case 1 to lock the outer case 1 on the outer peripheral portion. As shown in FIG. 5, the cable 14 connected to the antenna substrate 9 extends below the antenna base 10 through the opening of the antenna base 10. The vehicle body mounting screw 11 is screwed into the antenna base 10 via a washer 12 shown in FIG. 5 to fix the antenna device to a vehicle roof or the like. A seal member 15 made of an annular elastic member such as an elastomer or rubber is provided on the lower surface of the antenna base 10. The seal member 15 provides a watertight seal between the antenna base 10 and the vehicle body.
　本参考例のアンテナ装置の組立の流れを説明する。まず、インナーケース６の第１の機能追加用開口部６ｄに、防水パッキン５を挟んで防水蓋４を取り付ける。このとき、防水蓋４の一対のスナップフィット４ａを、第１の機能追加用開口部６ｄの両側に設けられた一対の係止穴６ｅに係合させる。また、インナーケース６の第２の機能追加用開口部６ｈに防水栓７を取り付ける。また、インナーケース６の容量エレメント支持部６ａ上に容量エレメント３を配置して容量エレメント３の係止穴３ｂとインナーケース６の係止凸部６ｂとを係合させ、ネジ３ｄをネジ止め用貫通孔３ｃを介して導体パイプ６ｃに上方から螺合させることにより容量エレメント３をインナーケース６に固定する。また、ネジ１３ｃを導体パイプ６ｃに下方から螺合させることにより、コイルエレメント１３のアッパーターミナル１３ａをインナーケース６に固定する。以上の手順は、どのような順序で行っても構わない。 The flow of assembling the antenna device of this reference example will be described. First, the waterproof lid 4 is attached to the first function adding opening 6d of the inner case 6 with the waterproof packing 5 interposed therebetween. At this time, the pair of snap fits 4a of the waterproof lid 4 is engaged with a pair of locking holes 6e provided on both sides of the first function addition opening 6d. Further, the waterproof plug 7 is attached to the second function addition opening 6 h of the inner case 6. Further, the capacitive element 3 is arranged on the capacitive element support portion 6a of the inner case 6, the engaging hole 3b of the capacitive element 3 and the engaging convex portion 6b of the inner case 6 are engaged, and the screw 3d is screwed. The capacitive element 3 is fixed to the inner case 6 by being screwed into the conductor pipe 6c from above through the through hole 3c. Further, the upper terminal 13a of the coil element 13 is fixed to the inner case 6 by screwing the screw 13c into the conductor pipe 6c from below. The above procedure may be performed in any order.
　一方、アンテナベース１０には、アンテナ基板９をネジ止め等により固定すると共に、防水パッド８を配置しておく。そして、コイルエレメント１３のロアターミナル１３ｂがアンテナ基板９の一対の導体板バネ９ａに挟まれるようにインナーケース６をアンテナベース１０上にセットし、インナーケース６をアンテナベース１０にネジ止め等により固定する。このとき、インナーケース６の下端部が防水パッド８を全周に渡って押圧する。最後に、隙間埋めパッド２を嵌入した外装ケース１をアンテナベース１０に装着する。このとき、外装ケース１の係止爪１ａとアンテナベース１０の係止爪１０ａを互いに係合させる。こうして組み立てられたアンテナ装置は、図５に示す車体取付用ネジ１１とワッシャー１２により、シール部材１５を挟んで車両のルーフ等に取り付けられる。 On the other hand, the antenna base 9 is fixed to the antenna base 10 by screws or the like, and a waterproof pad 8 is disposed. Then, the inner case 6 is set on the antenna base 10 so that the lower terminal 13b of the coil element 13 is sandwiched between the pair of conductor plate springs 9a of the antenna substrate 9, and the inner case 6 is fixed to the antenna base 10 by screws or the like. To do. At this time, the lower end portion of the inner case 6 presses the waterproof pad 8 over the entire circumference. Finally, the exterior case 1 in which the gap pad 2 is inserted is attached to the antenna base 10. At this time, the locking claw 1a of the outer case 1 and the locking claw 10a of the antenna base 10 are engaged with each other. The antenna device assembled in this way is attached to a vehicle roof or the like with a seal member 15 sandwiched between a vehicle body mounting screw 11 and a washer 12 shown in FIG.
　本参考例によれば、下記の効果を奏することができる。 According to this reference example, the following effects can be achieved.
(1) インナーケース６とアンテナベース１０との間に水密空間を形成してアンテナ基板９を配置するため、外装ケース１は防水構造に拘束されない自由なデザインが可能となる。そのため、デザインの変更をする場合には、外装ケース１のみ設計を変更して他の部品は共通にすることができ、デザイン変更に要する手間とコストを削減できる。 (1) Since the antenna substrate 9 is arranged by forming a watertight space between the inner case 6 and the antenna base 10, the exterior case 1 can be freely designed without being restricted by the waterproof structure. Therefore, when changing the design, it is possible to change the design of only the outer case 1 to make other parts common, and the labor and cost required for the design change can be reduced.
(2) インナーケース６に第１の機能追加用開口部６ｄを設け、防水蓋４に替えて発光モジュール等の付加ユニットを取付可能としているため、インナーケース６及びアンテナベース１０の設計を変えずに付加ユニットの有無を変更できる。すなわち、付加ユニット（追加機能）の有無を変更してもインナーケース６及びアンテナベース１０は共通でよく全体に渡る設計変更が不要なため、付加ユニットの有無が異なる製品を展開する場合の設計の手間とコストを削減できる。なお、付加ユニットの有無によってインナーケース６又はアンテナベース１０若干の設計変更が入る場合もあり得るが、大部分は共通でよいため、そうした場合も設計の手間とコストを削減できる。 (2) Since the first function addition opening 6d is provided in the inner case 6 and an additional unit such as a light emitting module can be attached instead of the waterproof lid 4, the design of the inner case 6 and the antenna base 10 is not changed. The presence or absence of additional units can be changed. That is, the inner case 6 and the antenna base 10 may be common even if the presence / absence of the additional unit (additional function) is changed, and the design change is not necessary for the entire design. Save time and money. The inner case 6 or the antenna base 10 may have a slight design change depending on the presence or absence of the additional unit. However, since most of the design may be common, the design effort and cost can be reduced even in such a case.
(3) インナーケース６に第２の機能追加用開口部６ｈを設け、第２の機能追加用開口部６ｈを水密に塞ぐ防水栓７にカメラモジュール等の付加ユニットのケーブルを通せるようにしているため、第１の機能追加用開口部６ｄを設けたことと同様に設計の手間とコストを削減できる。 (3) The inner case 6 is provided with a second function addition opening 6h so that the cable of an additional unit such as a camera module can be passed through the waterproof plug 7 that tightly closes the second function addition opening 6h. Therefore, it is possible to reduce the design effort and cost as in the case of providing the first function addition opening 6d.
実施の形態１
　図９は、本発明の実施の形態１に係るアンテナ装置の第１の分解斜視図である。図１０は、前記アンテナ装置の第２の分解斜視図である。図９及び図１０において隙間埋めパッド２の図示を省略している。図１１は、前記アンテナ装置における、発光モジュール１８及び防水パッキン５の分解斜視図である。図１２は、発光モジュール１８及び防水パッキン５の組合せ体の、導光体１９及び防水パッキン５を半分に切断した状態の斜視図である。図１３は、前記アンテナ装置の側断面図である。図１４は、導光体１９を通る光の伝搬説明図である。 Embodiment 1
FIG. 9 is a first exploded perspective view of the antenna device according to Embodiment 1 of the present invention. FIG. 10 is a second exploded perspective view of the antenna device. 9 and 10, the gap filling pad 2 is not shown. FIG. 11 is an exploded perspective view of the light emitting module 18 and the waterproof packing 5 in the antenna device. FIG. 12 is a perspective view of a combination of the light emitting module 18 and the waterproof packing 5 with the light guide 19 and the waterproof packing 5 cut in half. FIG. 13 is a side sectional view of the antenna device. FIG. 14 is an explanatory diagram of light propagation through the light guide 19.
　本実施の形態のアンテナ装置は、図１等に示した参考例１のものと比較して、外装ケース１が光遮断体１６及び光透過体１７を組み合わせた外装ケース１Ａに替わり、防水蓋４が付加ユニットとしての発光モジュール１８に替わった点で相違し、その他の点で一致する。容量エレメント３、インナーケース６、防水パッド８、アンテナ基板９、アンテナベース１０、及びコイルエレメント１３（以下「インナーケース組」とも表記）の構成、並びにそれらの組立は参考例１と共通であり、ここでは説明を省略する。また、防水栓７は、参考例１と同構成であり同様にインナーケース６の第２の機能追加用開口部６ｈに取り付けられる。 In the antenna device according to the present embodiment, the outer case 1 is replaced with an outer case 1A in which the light blocking body 16 and the light transmitting body 17 are combined, as compared with the reference example 1 shown in FIG. Is different from that of the light emitting module 18 as an additional unit, and other points are the same. The configuration of the capacitive element 3, the inner case 6, the waterproof pad 8, the antenna substrate 9, the antenna base 10, and the coil element 13 (hereinafter also referred to as “inner case set”) and their assembly are the same as in Reference Example 1. The description is omitted here. The waterproof plug 7 has the same configuration as that of the reference example 1, and is similarly attached to the second function addition opening 6h of the inner case 6.
　外装ケース１Ａの光遮断体１６は天面部に開口部１６ａを有し、光透過部としての光透過体１７が開口部１６ａに嵌合ないし接着等により取り付け固定される。光遮断体１６及び光透過体１７は、電波透過性の合成樹脂製（ＰＣやＰＥＴ等の樹脂製の成型品）であり、相互に組み合わされた状態で両側面が内側に湾曲したシャークフィン形状を成す。光遮断体１６が光を透過しないのに対し、光透過体１７は光を透過する。容量エレメント３の面状部３ａの少なくとも一部が光透過体１７と対向する。面状部３ａの少なくとも光透過体１７と対向する部分（面）は、好ましくは研磨やメッキ（例えばクロムメッキ）等により光沢処理されて光沢度を高めている。光遮断体１６は、参考例１の外装ケース１と同様に、隙間埋めパッド２（図１）を嵌入した状態でアンテナベース１０に係止爪同士の係合により取り付けられる（係止される）。 The light blocking body 16 of the exterior case 1A has an opening 16a on the top surface portion, and a light transmitting body 17 as a light transmitting portion is attached and fixed to the opening 16a by fitting or bonding. The light blocking body 16 and the light transmitting body 17 are made of a radio wave-transmitting synthetic resin (molded product made of a resin such as PC or PET), and shark fin shapes in which both side surfaces are curved inward when combined with each other. Is made. The light blocking body 16 does not transmit light, whereas the light transmitting body 17 transmits light. At least a part of the planar portion 3 a of the capacitive element 3 faces the light transmitting body 17. At least a portion (surface) facing the light transmitting body 17 of the planar portion 3a is preferably gloss-treated by polishing, plating (for example, chrome plating) or the like to increase the glossiness. Similar to the outer case 1 of Reference Example 1, the light blocking body 16 is attached (locked) to the antenna base 10 by engagement of the locking claws with the gap filling pad 2 (FIG. 1) inserted. .
　発光モジュール１８は、導光部としての導光体１９及び発光ユニット２０を組み合わせたものである。導光体１９は、高屈折率かつ電波透過性の合成樹脂製（ＰＣ等の樹脂製の成型品）であり、取付ベース部１９ａと、導光路形成部１９ｂとを含む。取付ベース部１９ａは、インナーケース６の第１の機能追加用開口部６ｄへの取付構造に関して図１に示す防水蓋４と同様の構成を有する。取付ベース部１９ａと第１の機能追加用開口部６ｄとの間は、防水パッキン５によって水密封止される。取付ベース部１９ａは、容量エレメント３の前方に設けられる第１の機能追加開口部６ｄに取り付けられ、機能追加開口部６ｂから立設して容量エレメント３の前方且つ近傍まで延びる。導光路形成部１９ｂは、取付ベース部１９ａの上端から、容量エレメント３の面状部３ａに沿うように、光透過体１７の内側、すなわち面状部３ａと光透過体１７との相互対向面間に延びる。導光路形成部１９ｂの容量エレメント３側の面には、所定数のＶ字状の溝（乱反射用パターン）１９ｃが設けられる。溝１９ｃは、ＬＥＤ２０ａから離れるほど（後端側に向かうほど）隣接する溝の間隔が高密度に設けられる。 The light emitting module 18 is a combination of a light guide 19 as a light guide and a light emitting unit 20. The light guide 19 is made of a synthetic resin (resin molded product such as PC) having a high refractive index and radio wave transmission, and includes an attachment base portion 19a and a light guide path forming portion 19b. The attachment base portion 19a has a configuration similar to that of the waterproof lid 4 shown in FIG. 1 with respect to a structure for attaching the inner case 6 to the first function addition opening 6d. The waterproof packing 5 seals the space between the mounting base portion 19a and the first function addition opening 6d. The attachment base portion 19a is attached to a first function addition opening 6d provided in front of the capacitive element 3, and extends from the function addition opening 6b to the front and the vicinity of the capacitance element 3. The light guide path forming portion 19b is located on the inner side of the light transmitting body 17, that is, the mutually facing surfaces of the planar portion 3a and the light transmitting body 17 along the planar portion 3a of the capacitive element 3 from the upper end of the mounting base portion 19a. Extend between. A predetermined number of V-shaped grooves (patterns for irregular reflection) 19c are provided on the surface of the light guide path forming portion 19b on the capacitive element 3 side. As the groove 19c is farther away from the LED 20a (toward the rear end side), the gap between adjacent grooves is provided with higher density.
　発光ユニット２０は、発光素子としてのＬＥＤ２０ａと、給電端子部２０ｂ（図１１及び図１２）と、ＬＥＤ２０ａ及び給電端子部２０ｂを支持する支持体２０ｃとを含む。支持体２０ｃは、電波透過性の合成樹脂製（ＰＣやＰＥＴ等の樹脂製の成型品）であり、圧入等により導光体１９に取り付け固定される。支持体２０ｃは、ＬＥＤ２０ａを駆動するための定電流回路や静電耐圧を持たせるための回路を内蔵する。ＬＥＤ２０ａは、支持体２０ｃの上端部に支持されて容量エレメント３の前方且つ近傍（側方）に位置し、後方斜め上方向の導光路形成部１９ｂの延設方向に光を照射する。ＬＥＤ２０ａは、アンテナ性能が悪化しないように、容量エレメント３のＬＥＤ２０ａに最も近い下端の高さと同一か、または、若干低い位置に配置される。給電端子部２０ｂは、支持体２０ｃの下端部に支持され、アンテナ基板９の追加機能用電極９ｂ（図１、図２及び図１３）に接触して電気的に接続される。 The light emitting unit 20 includes an LED 20a as a light emitting element, a power supply terminal portion 20b (FIGS. 11 and 12), and a support 20c that supports the LED 20a and the power supply terminal portion 20b. The support 20c is made of a radio wave permeable synthetic resin (resin molded product such as PC or PET), and is attached and fixed to the light guide 19 by press fitting or the like. The support 20c incorporates a constant current circuit for driving the LED 20a and a circuit for giving an electrostatic withstand voltage. The LED 20a is supported by the upper end portion of the support 20c, is positioned in front of and in the vicinity (side) of the capacitive element 3, and irradiates light in the extending direction of the light guide path forming portion 19b in the rearward and upward direction. The LED 20a is arranged at a position that is the same as or slightly lower than the height of the lower end closest to the LED 20a of the capacitive element 3 so that the antenna performance does not deteriorate. The power supply terminal portion 20b is supported by the lower end portion of the support 20c, and is in contact with and electrically connected to the additional function electrode 9b (FIGS. 1, 2, and 13) of the antenna substrate 9.
　図１４に示すように、ＬＥＤ２０ａの発した光は、全反射を繰り返しながら導光路形成部１９ｂ内を伝搬し、導光路形成部１９ｂの容量エレメント３側の面に設けられた溝１９ｃによって反射されると、導光路形成部１９ｂの光透過体１７側の面に全反射の角度を超える急角度で入射し、光透過体１７側に飛び出す。このため、導光路形成部１９ｂの表面は発光して見えることになる。溝１９ｃは、ＬＥＤ２０ａから離れるほど（後端部に向かうほど）隣接する溝の間隔が高密度に設けられており、これによって、ＬＥＤ２０ａから離れて照度が低くなる部分における反射率を高めている。また、導光路形成部１９ｂから容量エレメント３側に飛び出した光は、容量エレメント３によって反射されて導光路形成部１９ｂに戻り、最終的には光透過体１７側に飛び出すため、導光路形成部１９ｂを効率的に明るくすることができる。 As shown in FIG. 14, the light emitted from the LED 20a propagates through the light guide path forming portion 19b while repeating total reflection, and is reflected by the groove 19c provided on the surface of the light guide path forming portion 19b on the capacitive element 3 side. Then, it enters the surface of the light guide path forming portion 19b on the light transmitting body 17 side at a steep angle exceeding the angle of total reflection, and jumps out to the light transmitting body 17 side. For this reason, the surface of the light guide path forming portion 19b appears to emit light. The groove 19c is provided with a higher density of adjacent grooves as it is farther from the LED 20a (toward the rear end), thereby increasing the reflectance at a portion where the illuminance is lower away from the LED 20a. Further, the light that has jumped out from the light guide path forming portion 19b to the capacitive element 3 side is reflected by the capacitive element 3, returns to the light guide path forming portion 19b, and finally jumps out to the light transmitting body 17 side. 19b can be brightened efficiently.
　本実施の形態によれば、下記の効果を奏することができる。 According to this embodiment, the following effects can be achieved.
(1) ＬＥＤ２０ａが発した光を導光体１９によって光透過体１７に導く構成であり、導光体１９を挟んで光透過体１７の反対側には金属製の容量エレメント３の面状部３ａが位置して反射体として機能するため、従来と比較して高効率での発光が可能なアンテナ装置となる。 (1) The light emitted from the LED 20a is guided to the light transmissive body 17 by the light guide 19 and the planar portion of the metal capacitive element 3 is disposed on the opposite side of the light transmissive body 17 with the light guide 19 interposed therebetween. Since 3a is located and functions as a reflector, the antenna device is capable of light emission with higher efficiency than conventional.
(2) 容量エレメント３の面状部３ａを反射体として機能させるため、別途金属製の反射体を配置する場合と異なり、発光効率改善のためにアンテナ性能が悪化するリスクが低い。 (2) Since the planar portion 3a of the capacitative element 3 functions as a reflector, unlike the case where a separate metal reflector is disposed, there is a low risk that the antenna performance is deteriorated for improving the light emission efficiency.
(3) 容量エレメント３を外装ケース内の上部に配置し、ＬＥＤ２０ａを容量エレメント３の側方に配置しているため、ＬＥＤ２０ａを配置したことによるアンテナ性能の悪化を抑制しながらアンテナ装置の上部を効率的に明るくすることができる。 (3) Since the capacitive element 3 is arranged in the upper part of the outer case and the LED 20a is arranged on the side of the capacitive element 3, the upper part of the antenna device is suppressed while suppressing the deterioration of the antenna performance due to the arrangement of the LED 20a. It can be brightened efficiently.
(4) 発光機能を有さない参考例１のアンテナ装置と共通のインナーケース組を用いて発光機能を有するアンテナ装置を実現できる。 (4) An antenna device having a light emitting function can be realized by using a common inner case set with the antenna device of Reference Example 1 having no light emitting function.
実施の形態２
　図１５は、本発明の実施の形態２に係るアンテナ装置の第１の分解斜視図である。図１６は、前記アンテナ装置の第２の分解斜視図である。図１５及び図１６において隙間埋めパッド２の図示を省略している。図１７は、前記アンテナ装置の発光モジュール２５の底断面図である。図１８は、前記アンテナ装置における、導光体２６を通る光の伝搬説明図である。 Embodiment 2
FIG. 15 is a first exploded perspective view of the antenna device according to Embodiment 2 of the present invention. FIG. 16 is a second exploded perspective view of the antenna device. The gap filling pad 2 is not shown in FIGS. 15 and 16. FIG. 17 is a bottom cross-sectional view of the light emitting module 25 of the antenna device. FIG. 18 is an explanatory diagram of light propagation through the light guide 26 in the antenna device.
　本実施の形態のアンテナ装置は、図１等に示した参考例１のものと比較して、外装ケース１が光遮断体２３及び一対の光透過体２４を組み合わせた外装ケース１Ｂに替わり、防水蓋４が付加ユニットとしての発光モジュール２５に替わった点で相違し、その他の点で一致する。インナーケース組の構成及びそれらの組立は参考例１と共通であり、ここでは説明を省略する。また、防水栓７は、参考例１と同構成であり同様にインナーケース６の第２の機能追加用開口部６ｈに取り付けられる。実施の形態１では外装ケースの天面部を発光させたのに対し、本実施の形態では外装ケースの両側面の一部をそれぞれ発光させる。 In the antenna device according to the present embodiment, the outer case 1 is replaced with an outer case 1B in which a light blocking body 23 and a pair of light transmitting bodies 24 are combined, as compared with the reference example 1 shown in FIG. The difference is that the lid 4 is replaced with a light emitting module 25 as an additional unit, and the other points are the same. The configuration of the inner case group and the assembly thereof are the same as those in Reference Example 1, and a description thereof is omitted here. The waterproof plug 7 has the same configuration as that of the reference example 1, and is similarly attached to the second function addition opening 6h of the inner case 6. In the first embodiment, the top surface portion of the outer case is caused to emit light, whereas in this embodiment, part of both side surfaces of the outer case is caused to emit light.
　外装ケース１Ｂの光遮断体２３は、両側面部にそれぞれ開口部２３ａを有し（図には片方の開口部２３ａのみ現れる）、光透過部としての光透過体２４が開口部２３ａに嵌合ないし接着等により取り付け固定される。光遮断体２３及び光透過体２４は、電波透過性の合成樹脂製（ＰＣやＰＥＴ等の樹脂製の成型品）であり、相互に組み合わされた状態で両側面が内側に湾曲したシャークフィン形状を成す。光遮断体２３が光を透過しないのに対し、光透過体２４は光を透過する。光遮断体２３は、参考例１の外装ケース１と同様に、隙間埋めパッド２（図１）を嵌入した状態でアンテナベース１０に係止爪同士の係合により取り付けられる（係止される）。 The light blocking body 23 of the outer case 1B has openings 23a on both side surfaces (only one opening 23a appears in the figure), and the light transmitting body 24 as a light transmitting portion is not fitted into the opening 23a. It is attached and fixed by bonding or the like. The light blocking body 23 and the light transmitting body 24 are made of a radio wave transmitting synthetic resin (molded product made of a resin such as PC or PET), and have a shark fin shape in which both side surfaces are curved inward in a combined state. Is made. The light blocking body 23 does not transmit light, whereas the light transmitting body 24 transmits light. Similarly to the exterior case 1 of the reference example 1, the light blocking body 23 is attached (locked) to the antenna base 10 by engagement of the locking claws with the gap filling pad 2 (FIG. 1) inserted. .
　発光モジュール２５は、導光部としての導光体２６及び発光ユニット２７を組み合わせたものである。導光体２６は、高屈折率かつ電波透過性の合成樹脂製（ＰＣ等の樹脂製の成型品）であり、取付ベース部２６ａと、一対の導光路形成部２６ｂとを含む。取付ベース部２６ａは、インナーケース６の第１の機能追加用開口部６ｄへの取付構造に関して図１に示す防水蓋４と同様の構成を有する。取付ベース部２６ａと第１の機能追加用開口部６ｄとの間は、防水パッキン５によって水密封止される。取付ベース部２６ａは、容量エレメント３の前方に設けられる第１の機能追加開口部６ｄに取り付けられ、機能追加開口部６ｂから立設して容量エレメント３の前方且つ近傍まで延びる。一対の導光路形成部２６ｂは、取付ベース部２６ａの上部左右からそれぞれ、容量エレメント３の面状部３ａ及びインナーケース６の両側面に沿うように、光透過体２４の内側、すなわち面状部３ａと光透過体２４との相互対向面間にそれぞれ延びる。 The light emitting module 25 is a combination of a light guide 26 and a light emitting unit 27 as a light guide. The light guide 26 is made of a high refractive index and radio wave transmitting synthetic resin (molded product made of a resin such as PC), and includes an attachment base portion 26a and a pair of light guide path forming portions 26b. The attachment base portion 26a has the same configuration as the waterproof lid 4 shown in FIG. 1 with respect to the attachment structure of the inner case 6 to the first function addition opening 6d. The waterproof packing 5 seals the space between the mounting base portion 26a and the first function addition opening 6d. The attachment base portion 26a is attached to a first function addition opening 6d provided in front of the capacitive element 3, and extends from the function addition opening 6b to the front and the vicinity of the capacitance element 3. The pair of light guide path forming portions 26b are arranged on the inner side of the light transmitting body 24, that is, the planar portions along the planar portions 3a of the capacitive element 3 and both side surfaces of the inner case 6 from the upper left and right of the mounting base portion 26a. 3a and the light transmitting body 24 extend between the mutually facing surfaces.
　発光ユニット２７は、発光素子としてのＬＥＤ２７ａと、不図示の給電端子部（図１１及び図１２の給電端子部２０ｂと同様）と、ＬＥＤ２７ａ及び前記給電端子部を支持する支持体２７ｃとを含む。支持体２７ｃは、電波透過性の合成樹脂製（ＰＣやＰＥＴ等の樹脂製の成型品）であり、圧入等により導光体２６に取り付け固定される。ＬＥＤ２７ａは、支持体２７ｃの上端部に支持されて容量エレメント３の前方且つ近傍（側方）に位置し、後方斜め外方向の導光路形成部２６ｂの延設方向に光を照射する。前記給電端子部は、支持体２７ｃの下端部に支持され、アンテナ基板９の追加機能用電極９ｂ（図１及び図２）に接触して電気的に接続される。 The light emitting unit 27 includes an LED 27a as a light emitting element, a power supply terminal portion (not shown) (similar to the power supply terminal portion 20b in FIGS. 11 and 12), and a support 27c that supports the LED 27a and the power supply terminal portion. The support 27c is made of a radio wave-transmitting synthetic resin (resin molded product such as PC or PET), and is attached and fixed to the light guide 26 by press fitting or the like. The LED 27a is supported by the upper end portion of the support 27c, is positioned in front of and in the vicinity (side) of the capacitive element 3, and irradiates light in the extending direction of the light guide path forming portion 26b in the obliquely rearward outward direction. The feeding terminal portion is supported by the lower end portion of the support 27c, and is in contact with and electrically connected to the additional function electrode 9b (FIGS. 1 and 2) of the antenna substrate 9.
　図１８に示すように、ＬＥＤ２７ａの発した光は、全反射を繰り返しながら導光路形成部２６ｂ内を伝搬し、伝搬の過程で実施の形態１と同様に順次光透過体２４側に飛び出す。このため、導光路形成部２６ｂの表面は発光して見えることになる。本実施の形態も、実施の形態１と同様の効果を奏することができる。 As shown in FIG. 18, the light emitted from the LED 27a propagates through the light guide path forming portion 26b while repeating total reflection, and sequentially jumps out toward the light transmitting body 24 in the same manner as in the first embodiment. For this reason, the surface of the light guide path forming portion 26b appears to emit light. The present embodiment can achieve the same effects as those of the first embodiment.
参考例２
　図１９は、本発明の参考例２に係るアンテナ装置の第１の分解斜視図である。図２０は、図１９とは異なる方向から見た前記アンテナ装置の第１の分解斜視図である。図２１は、前記アンテナ装置の第２の分解斜視図である。図２２は、図２１とは異なる方向から見た前記アンテナ装置の第２の分解斜視図である。図２３は、前記アンテナ装置の側断面図である。 Reference example 2
FIG. 19 is a first exploded perspective view of an antenna apparatus according to Reference Example 2 of the present invention. FIG. 20 is a first exploded perspective view of the antenna device viewed from a direction different from FIG. FIG. 21 is a second exploded perspective view of the antenna device. FIG. 22 is a second exploded perspective view of the antenna device viewed from a direction different from FIG. FIG. 23 is a side sectional view of the antenna device.
　本参考例のアンテナ装置は、図１等に示した参考例１のものと比較して、外装ケース１が外装ケース２８に替わり、インナーケース６に背面部６ｋが追加され、付加ユニットとしてのカメラモジュール２９及びそれを取り付けるためのブラケット３０が追加され、カメラモジュール２９のケーブル２９ｃが防水栓７を貫通している点で相違し、その他の点で一致する。インナーケース組の構成及びそれらの組立は、インナーケース６に背面部６ｋが追加された以外は参考例１と共通であり、ここでは説明を省略する。また、防水蓋４は、参考例１と同構成であり同様にインナーケース６の第１の機能追加用開口部６ｄに取り付けられる。 Compared with the antenna device of the reference example 1 shown in FIG. 1 or the like, the antenna device of the present reference example replaces the outer case 1 with the outer case 28, and a back surface 6k is added to the inner case 6, so that the camera as an additional unit is provided. The module 29 and a bracket 30 for attaching the module 29 are added, and the difference is that the cable 29c of the camera module 29 passes through the waterproof plug 7, and the other points are the same. The configuration of the inner case group and the assembly thereof are the same as those in Reference Example 1 except that the back surface portion 6k is added to the inner case 6, and the description thereof is omitted here. The waterproof lid 4 has the same configuration as that of the reference example 1, and is similarly attached to the first function addition opening 6d of the inner case 6.
　外装ケース２８は、背面部に切欠２８ａを有する他は、参考例１の外装ケース１と同様である。インナーケース６の背面部６ｋには、一対のネジ穴６ｍが設けられる。ブラケット３０は、ブラケット３０を貫通してネジ穴６ｍに螺合する一対のネジ３０ａによってインナーケース６に取り付け固定される。カメラモジュール２９は、ドライブレコードやバックビューモニタ、バックミラーの替わり等として利用できる。カメラモジュール２９は、ブラケット３０の支持によりインナーケース６に対して固定される。カメラモジュール２９は、撮影用レンズ２９ａ及びそれを支持するハウジング２９ｂ、並びにハウジング２９ｂから引き出されたケーブル２９ｃを含む。ケーブル２９ｃは、防水栓７の薄肉部７ｂ（図７）を突き破って第２の機能追加用開口部６ｈに取り付けられた防水栓７を貫通し、インナーケース６の外側から内側に延び、アンテナ基板９に接続されたケーブル１４と共にアンテナベース１０の開口を通ってアンテナベース１０の下方に引き出される。なお、組立時には、ケーブル２９ｃが貫通した防水栓７の把手部７ｃをインナーケース６の内側から引っ張ることで防水栓７を第２の機能追加用開口部６ｈに取り付ければよい。 The outer case 28 is the same as the outer case 1 of the reference example 1 except that the rear portion has a notch 28a. A pair of screw holes 6m are provided in the back surface portion 6k of the inner case 6. The bracket 30 is attached and fixed to the inner case 6 by a pair of screws 30a that pass through the bracket 30 and are screwed into the screw holes 6m. The camera module 29 can be used as a drive record, a back view monitor, a rearview mirror, or the like. The camera module 29 is fixed to the inner case 6 by the support of the bracket 30. The camera module 29 includes a photographing lens 29a, a housing 29b that supports the photographing lens 29a, and a cable 29c drawn from the housing 29b. The cable 29c penetrates through the waterproof plug 7 attached to the second function adding opening 6h through the thin-walled portion 7b (FIG. 7) of the waterproof plug 7, and extends from the outer side of the inner case 6 to the inner side. 9 is pulled out through the opening of the antenna base 10 together with the cable 14 connected to the antenna 9 to the lower side of the antenna base 10. At the time of assembly, the waterproof plug 7 may be attached to the second function addition opening 6h by pulling the handle 7c of the waterproof plug 7 through which the cable 29c has passed from the inside of the inner case 6.
　本参考例によれば、インナーケース６に背面部６ｋを追加したことを除けば、カメラ機能を有さない参考例１のアンテナ装置と共通のインナーケース組を用いて発光機能を有するアンテナ装置を実現できる。なお、カメラ機能の有無によらずインナーケース６に背面部６ｋを設けておくことで、カメラ機能の有無によらずインナーケース６を同一にしてもよい。また、本参考例において、実施の形態１又は２と同様に発光モジュールを追加してもよい（第１の機能追加用開口部６ｄに付加ユニットを取り付けてもよい）。 According to this reference example, except that the back surface portion 6k is added to the inner case 6, an antenna device having a light emitting function using a common inner case set with the antenna device of the reference example 1 that does not have a camera function. realizable. Note that the inner case 6 may be the same regardless of the presence or absence of the camera function by providing the back surface portion 6k on the inner case 6 regardless of the presence or absence of the camera function. In this reference example, a light emitting module may be added in the same manner as in the first or second embodiment (an additional unit may be attached to the first function adding opening 6d).
　以上、実施の形態を例に本発明を説明したが、実施の形態の各構成要素や各処理プロセスには請求項に記載の範囲で種々の変形が可能であることは当業者に理解されるところである。以下、変形例について触れる。 The present invention has been described above by taking the embodiment as an example. However, it is understood by those skilled in the art that various modifications can be made to each component and each processing process of the embodiment within the scope of the claims. By the way. Hereinafter, modifications will be described.
　アンテナ装置は、発光モジュールを防水蓋４に替えてインナーケース６の第１の機能追加用開口部６ｄに取付け可能な構成に限定されず、発光モジュールを例えば外装ケース内でインナーケース６とは別のホルダにより支持してもよい。また、アンテナ装置は、デザイン機能を担う外装ケースと防水機能を担うインナーケースとを分けた構成に限定されず、外装ケースが防水とデザインの機能を持つ構成であってもよい。 The antenna device is not limited to a configuration in which the light emitting module can be replaced with the waterproof lid 4 and attached to the first function addition opening 6d of the inner case 6, and the light emitting module is separated from the inner case 6 in the outer case, for example. You may support by the holder of. Further, the antenna device is not limited to the configuration in which the outer case that bears the design function and the inner case that bears the waterproof function, and the outer case may have a waterproof and design function.
　実施の形態１及び２において、外装ケース全体が光を透過する構成であってもよい。機能追加用開口部の数は１つ又は３つ以上であってもよい。第２の機能追加用開口部６ｈに取り付ける防水栓７は、参考例１及び参考例２で相互に異なる形状としてもよい（第２の機能追加用開口部６ｈに付加ユニットのケーブルを通すか否かによって異なる形状としてもよい）。 In Embodiments 1 and 2, the entire exterior case may be configured to transmit light. The number of function addition openings may be one or three or more. The waterproof plug 7 attached to the second function addition opening 6h may have different shapes in Reference Example 1 and Reference Example 2 (whether the cable of the additional unit is passed through the second function addition opening 6h). Different shapes may be used).
１,１Ａ,１Ｂ　外装ケース、１ａ　係止爪、２　隙間埋めパッド、３　容量エレメント、３ａ　面状部、３ｂ　係止穴、３ｃ　ネジ止め用貫通穴、３ｄ　ネジ、４　防水蓋、４ａ　スナップフィット、４ｂ,４ｃ　ガイド用凹部、５　防水パッキン（第２の水密封止材）、６　インナーケース、６ａ　容量エレメント支持部、６ｂ　係止凸部、６ｃ　導体パイプ（金属パイプ）、６ｄ　第１の機能追加用開口部、６ｅ　係止穴、６ｆ,６ｇ　ガイド凸部、６ｈ　第２の機能追加用開口部、６ｉ　防水パッキン、６ｊ　段差部、６ｋ　背面部、６ｍ　ネジ穴、７　防水栓（防水グロメット）、７ａ　凹部、７ｂ　薄肉部、８　防水パッド（第１の水密封止材）、９　アンテナ基板、９ａ　導体板バネ（ターミナル）、９ｂ　追加機能用電極、１０　アンテナベース、１０ａ　係止爪、１１　車体取付用ネジ、１２　ワッシャー、１３　コイルエレメント、１３ａ　アッパーターミナル、１３ｂ　ロアターミナル、１３ｃ　ネジ、１４　ケーブル、１５　シール部材、１６　光遮断体、１６ａ　開口部、１７　光透過体、１８　発光モジュール、１９　導光体、１９ａ　取付ベース部、１９ｂ　導光路形成部、１９ｃ　溝（乱反射用パターン）、２０　発光ユニット、２０ａ　ＬＥＤ（発光素子）、２０ｂ　給電端子部、２０ｃ　支持体、２３　光遮断体、２３ａ　開口部、２４　光透過体、２５　発光モジュール、２６　導光体、２６ａ　取付ベース部、２６ｂ　導光路形成部、２７　発光ユニット、２７ａ　ＬＥＤ（発光素子）、２７ｃ　支持体、２８　外装ケース、２８ａ　切欠、２９　カメラモジュール、２９ａ　撮影用レンズ、２９ｂ　ハウジング、２９ｃ　ケーブル、３０　ブラケット、３０ａ　ネジ 1, 1A, 1B exterior case, 1a locking claw, 2 gap filling pad, 3 capacitive element, 3a planar portion, 3b locking hole, 3c screwing through hole, 3d screw, 4 waterproof lid, 4a snap fit, 4b, 4c Guide recess, 5 Waterproof packing (second watertight sealant), 6 Inner case, 6a Capacitance element support, 6b Locking protrusion, 6c Conductor pipe (metal pipe), 6d First function addition Opening, 6e locking hole, 6f, 6g guide protrusion, 6h second function addition opening, 6i waterproof packing, 6j stepped portion, 6k back surface, 6m screw hole, 7 waterproof plug (waterproof grommet), 7a concave part, 7b thin part, 8 waterproof pad (first watertight sealing material), 9 antenna substrate, 9a conductor leaf spring (terminal), 9b additional function electrode, 10 Antenna base, 10a locking claw, 11 body mounting screw, 12 washer, 13 coil element, 13a upper terminal, 13b lower terminal, 13c screw, 14 cable, 15 seal member, 16 light blocker, 16a opening, 17 light Transmitter, 18 light emitting module, 19 light guide, 19a mounting base, 19b light guide path forming part, 19c groove (pattern for irregular reflection), 20 light emitting unit, 20a LED (light emitting element), 20b power supply terminal, 20c support , 23 light blocker, 23a opening, 24 light transmissive body, 25 light emitting module, 26 light guide, 26a mounting base, 26b light guide path forming section, 27 light emitting unit, 27a LED (light emitting element), 27c support, 28 exterior case, 28a notch, 2 A camera module, 29a taking lens, 29b housing, 29c cable, 30 Bracket, 30a screw

Claims (6)

  1. 　アンテナベースと、
    　前記アンテナベースに対して固定された、光透過部を有する外装ケースと、
    　前記アンテナベースと前記外装ケースとの間の空間に設けられた発光モジュールと、
    　前記空間に設けられた、面状部を有する金属製のアンテナ素子とを備え、
    　前記面状部の少なくとも一部が前記外装ケースの前記光透過部と対向し、
    　前記発光モジュールは、発光素子と、前記発光素子が発した光を導く導光部とを含み、
    　前記導光部が、前記外装ケースの前記光透過部と、前記アンテナ素子の前記面状部との相互対向面間に延びている、アンテナ装置。     An antenna base,
    An exterior case having a light transmission portion fixed to the antenna base;
    A light emitting module provided in a space between the antenna base and the exterior case;
    A metal antenna element having a planar portion provided in the space;
    At least a part of the planar portion is opposed to the light transmission portion of the exterior case,
    The light emitting module includes a light emitting element and a light guide that guides light emitted from the light emitting element,
    The antenna device, wherein the light guide portion extends between mutually opposing surfaces of the light transmitting portion of the exterior case and the planar portion of the antenna element.
  2. 　前記アンテナ素子が前記空間内の上部に設けられ、前記発光素子が前記アンテナ素子の側方に設けられている、請求項１に記載のアンテナ装置。 The antenna device according to claim 1, wherein the antenna element is provided at an upper portion in the space, and the light emitting element is provided on a side of the antenna element.
  3. 　前記面状部は、少なくとも前記光透過部と対向する部分が光沢処理されている、請求項１又は２に記載のアンテナ装置。 The antenna device according to claim 1 or 2, wherein at least a portion of the planar portion facing the light transmitting portion is subjected to a gloss treatment.
  4. 　前記導光部の前記面状部側の面に乱反射用パターンが設けられている、請求項１から３のいずれか一項に記載のアンテナ装置。 The antenna device according to any one of claims 1 to 3, wherein a pattern for irregular reflection is provided on a surface of the light guide portion on the planar portion side.
  5. 　前記アンテナベースに固定され、前記アンテナ素子を自身の外面に支持するインナーケースと、
    　前記アンテナベースと前記インナーケースとの間を水密封止する第１の水密封止材と、
    　前記アンテナベースと前記インナーケースとの間の空間に配置されたアンテナ基板とを備え、
    　前記インナーケースは、前記アンテナベースとの間に形成した空間に連通する少なくとも１つの開口部を有し、
    　前記発光モジュールが、第２の水密封止材を挟んで前記開口部に取り付けられて前記開口部を水密に塞いでいる、請求項１から４のいずれか一項に記載のアンテナ装置。     An inner case fixed to the antenna base and supporting the antenna element on its outer surface;
    A first watertight sealing material for watertight sealing between the antenna base and the inner case;
    An antenna substrate disposed in a space between the antenna base and the inner case;
    The inner case has at least one opening communicating with a space formed between the antenna base and the inner case;
    The antenna device according to any one of claims 1 to 4, wherein the light emitting module is attached to the opening with a second watertight sealing material interposed therebetween to block the opening in a watertight manner.
  6. 　前記発光モジュールは、前記アンテナ基板と電気的に接続される給電端子部を有する、請求項５に記載のアンテナ装置。 The antenna device according to claim 5, wherein the light emitting module has a power supply terminal portion electrically connected to the antenna substrate.
PCT/JP2015/083364 2014-12-13 2015-11-27 Antenna device WO2016093082A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201590001206.4U CN207303339U (en) 2014-12-13 2015-11-27 Antenna assembly

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2014-252542 2014-12-13
JP2014252542A JP6511258B2 (en) 2014-12-13 2014-12-13 Automotive antenna device

Publications (1)

Publication Number Publication Date
WO2016093082A1 true WO2016093082A1 (en) 2016-06-16

Family

ID=56107272

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2015/083364 WO2016093082A1 (en) 2014-12-13 2015-11-27 Antenna device

Country Status (3)

Country Link
JP (1) JP6511258B2 (en)
CN (1) CN207303339U (en)
WO (1) WO2016093082A1 (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USD803196S1 (en) 2015-09-25 2017-11-21 Taoglas Group Holdings Limited Dual fin antenna
WO2018043011A1 (en) * 2016-08-31 2018-03-08 株式会社ヨコオ Vehicle-mounted antenna device
CN108891618A (en) * 2018-07-06 2018-11-27 西安爱生技术集团公司 A kind of quick dispatch mechanism of unmanned plane antenna house
WO2019057554A1 (en) * 2017-09-20 2019-03-28 Motherson Innovations Company Ltd. An antenna housing, a combined antenna and indicator module and a vehicle
US11799186B2 (en) 2017-09-20 2023-10-24 Motherson Innovations Company Limited Antenna housing, a combined antenna and indicator module and a vehicle

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6686821B2 (en) * 2016-09-21 2020-04-22 カシオ計算機株式会社 Electronics
JP6613254B2 (en) * 2017-01-12 2019-11-27 原田工業株式会社 Antenna device

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03284038A (en) * 1990-03-30 1991-12-13 Matsushita Electric Ind Co Ltd Telephone set with light emitting display device
JPH06228921A (en) * 1992-11-20 1994-08-16 Saki World:Kk Light emission beacon device
JP2009037490A (en) * 2007-08-02 2009-02-19 Sumitomo Electric Ind Ltd Communication system, pedestrian traffic light, and traffic signal controller
US20110221640A1 (en) * 2008-11-11 2011-09-15 Blaupunkt Antenna Systems Gmbh & Co. Kg Antenna device and motor vehicle having an antenna device
JP2014080094A (en) * 2012-10-16 2014-05-08 Honda Lock Mfg Co Ltd Antenna for vehicle with light-emitting bodies

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0531320U (en) * 1991-09-27 1993-04-23 旭硝子株式会社 Plane antenna with integrated warning light for vehicles
JP4200966B2 (en) * 2004-11-30 2008-12-24 株式会社デンソー Car antenna

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03284038A (en) * 1990-03-30 1991-12-13 Matsushita Electric Ind Co Ltd Telephone set with light emitting display device
JPH06228921A (en) * 1992-11-20 1994-08-16 Saki World:Kk Light emission beacon device
JP2009037490A (en) * 2007-08-02 2009-02-19 Sumitomo Electric Ind Ltd Communication system, pedestrian traffic light, and traffic signal controller
US20110221640A1 (en) * 2008-11-11 2011-09-15 Blaupunkt Antenna Systems Gmbh & Co. Kg Antenna device and motor vehicle having an antenna device
JP2014080094A (en) * 2012-10-16 2014-05-08 Honda Lock Mfg Co Ltd Antenna for vehicle with light-emitting bodies

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USD803196S1 (en) 2015-09-25 2017-11-21 Taoglas Group Holdings Limited Dual fin antenna
WO2018043011A1 (en) * 2016-08-31 2018-03-08 株式会社ヨコオ Vehicle-mounted antenna device
JP2018037914A (en) * 2016-08-31 2018-03-08 株式会社ヨコオ On-vehicle antenna device
WO2019057554A1 (en) * 2017-09-20 2019-03-28 Motherson Innovations Company Ltd. An antenna housing, a combined antenna and indicator module and a vehicle
US11283163B2 (en) 2017-09-20 2022-03-22 Motherson Innovations Company Ltd. Antenna housing, a combined antenna and indicator module and a vehicle
US11799186B2 (en) 2017-09-20 2023-10-24 Motherson Innovations Company Limited Antenna housing, a combined antenna and indicator module and a vehicle
CN108891618A (en) * 2018-07-06 2018-11-27 西安爱生技术集团公司 A kind of quick dispatch mechanism of unmanned plane antenna house

Also Published As

Publication number Publication date
JP2016116047A (en) 2016-06-23
JP6511258B2 (en) 2019-05-15
CN207303339U (en) 2018-05-01

Similar Documents

Publication Publication Date Title
WO2016093084A1 (en) Antenna device
WO2016093082A1 (en) Antenna device
US8888341B2 (en) Vehicle door mirror
US10458173B2 (en) Rear door open/close switch
JP6969527B2 (en) Light emitting device
JP6517697B2 (en) Vehicle lamp
CN204328886U (en) Ligthing paraphernalia
US8393771B2 (en) Vehicle headlamp
CN110035207B (en) Pressure-resistant sealing structure of imaging system
JP2021009791A (en) Light emitting device
US10344939B2 (en) Vehicle lighting assembly
US11312314B2 (en) Vehicle camera
CN212473259U (en) Vehicle lamp and vehicle lamp holding member
JP6779713B2 (en) In-vehicle antenna device
JP2005216831A (en) Vehicular outside mirror device
US10391930B2 (en) Vehicular lamp and vehicular exterior rear view device
KR20140109269A (en) Seal structure of electrical element
CN107785007B (en) Light guide unit and buzzer with illumination function having the same
CN220983699U (en) Shell for stereoscopic camera and stereoscopic camera
US9487133B2 (en) Turn lamp for door mirror
JP7435541B2 (en) back door handle device
JP7426233B2 (en) door handle device
JP2013049345A (en) Vehicle door mirror
JP2022166366A (en) Imaging apparatus
CN111189007A (en) Channel lamp

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 15867520

Country of ref document: EP

Kind code of ref document: A1

NENP Non-entry into the national phase

Ref country code: DE

122 Ep: pct application non-entry in european phase

Ref document number: 15867520

Country of ref document: EP

Kind code of ref document: A1