WO2013161520A1 - Antenne embarquée - Google Patents

Antenne embarquée Download PDF

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Publication number
WO2013161520A1
WO2013161520A1 PCT/JP2013/059982 JP2013059982W WO2013161520A1 WO 2013161520 A1 WO2013161520 A1 WO 2013161520A1 JP 2013059982 W JP2013059982 W JP 2013059982W WO 2013161520 A1 WO2013161520 A1 WO 2013161520A1
Authority
WO
WIPO (PCT)
Prior art keywords
antenna
antenna base
base
vehicle
guide
Prior art date
Application number
PCT/JP2013/059982
Other languages
English (en)
Japanese (ja)
Inventor
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
Publication of WO2013161520A1 publication Critical patent/WO2013161520A1/fr

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Classifications

    • 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
    • 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
    • H01Q1/325—Adaptation for use in or on road or rail vehicles characterised by the location of the antenna on the vehicle
    • H01Q1/3275—Adaptation for use in or on road or rail vehicles characterised by the location of the antenna on the vehicle mounted on a horizontal surface of the vehicle, e.g. on roof, hood, trunk

Definitions

  • the present invention relates to an in-vehicle antenna attached to, for example, a roof of a vehicle.
  • a case is put on an antenna base, an antenna element and a substrate are accommodated therein, and a seal is provided so as to surround the entire outer periphery of the antenna base.
  • the material is provided to prevent water from entering from the outside.
  • a metal plate for example, a pressed steel plate
  • rigidity is required so as to maintain a waterproof property while maintaining a flexible sealing material shape.
  • an antenna called a shark fin antenna has been developed, and while the height is reduced to, for example, about 70 mm, the antenna base has become long so as to ensure the length for gain securing, Compared to the large antenna base. For this reason, when a metal plate is used for the antenna base as in Patent Document 1, the cost is increased and the weight is increased.
  • the present invention has been made in view of such a situation, and an object of the present invention is to provide a vehicle-mounted antenna that can secure necessary waterproofness while making the antenna base made of resin and is advantageous for cost reduction and weight reduction. There is to do.
  • One embodiment of the present invention is a vehicle-mounted antenna.
  • This in-vehicle antenna A resin antenna base having a recess formed on the lower surface; An antenna case that covers the antenna base from above; An antenna element provided inside the antenna case; A circuit board housed in the recess of the antenna base; A waterproof seal member disposed on the lower surface of the antenna base so as to surround the recess, A chassis that is fixed to the lower surface of the antenna base inside the seal member and has a mounting portion for the vehicle body.
  • the antenna element is present in a space between the antenna base and the antenna case, and the concave portion of the antenna base is provided with a hole communicating with the space to electrically connect the antenna element and the circuit board.
  • a conductor connection portion to be connected may penetrate the hole, and a watertight sealing member may be provided for the hole to prevent water from entering the recess from the hole.
  • a guide for holding the conductor connection portion may extend into the hole, and the watertight sealing member may be sandwiched between the guide and the inner surface of the hole.
  • the antenna element may include a coil, and the coil may be integrally formed with a holder having the guide, and one end of the coil may protrude downward from the guide to form the conductor connection portion.
  • One end of the coil protrudes downward from the guide, is folded back into the guide, A pair of conductive leaf springs that sandwich a portion of the one end portion of the coil that protrudes downward from the guide may rise from the circuit board.
  • the antenna base may have a base rib that rises so as to surround the upper opening of the hole.
  • the antenna base may include a guide rib including a portion that is parallel to the inner surface of the antenna case and that is close to or in contact with the inner surface.
  • the chassis has a contact portion with a vehicle body on a lower surface, a groove surrounding the recess is formed on a lower surface of the antenna base, the seal member is disposed in the groove, and the seal member is more than the contact portion.
  • a predetermined length may be extended downward.
  • the seal member surrounds a part including the concave portion on the lower surface of the antenna base and may not surround other parts except the part.
  • the antenna case may include a case rib that presses the pad against the antenna base over the entire circumference.
  • the antenna element may include a conductor plate that is bent so as to have a curved surface portion substantially parallel to the ceiling surface of the antenna case, and is fixed to the antenna case so that the curved surface portion is close to the ceiling surface. .
  • the present invention it is possible to secure a necessary waterproof property while the antenna base is made of resin, and it is possible to realize an in-vehicle antenna that is advantageous for cost reduction and weight reduction.
  • FIG. 3 is a cross-sectional view taken along line A-A ′ of FIG. 2.
  • FIG. The disassembled perspective view of the case set of FIG. The disassembled perspective view of the base group of FIG.
  • FIG. 1 is a perspective view, partly in section, of a vehicle-mounted antenna 1 according to an embodiment of the present invention. This figure defines the three directions orthogonal to each other, the front and rear, the top and bottom, the left and right.
  • FIG. 2 is a bottom view of the vehicle-mounted antenna 1.
  • 3 is a cross-sectional view taken along the line A-A ′ of FIG.
  • FIG. 4 is an exploded perspective view of the vehicle-mounted antenna 1.
  • FIG. 5 is an exploded perspective view of the case set of FIG. 6 is an exploded perspective view of the base set of FIG.
  • FIG. 7 is an explanatory diagram of assembling the chassis 27 to the antenna base 21.
  • the vehicle-mounted antenna 1 includes an antenna base 21, a pad 22, a seal member 23, a circuit board 24, a chassis 27, an antenna case 31, a capacitor element 32 and a coil element 33 that are examples of the antenna element. .
  • the antenna base 21 is a molded product made of resin such as PBT, and a recess 211 is formed on a part of the lower surface (near the center).
  • a groove 215 is formed on the lower surface of the antenna base 21 so as to surround the vicinity of the recess 211.
  • the groove 215 is provided for arranging (adhering) the seal member 23.
  • the recess 211 is provided with a hole 212 (through hole) communicating with the space between the antenna base 21 and the antenna case 31 on the upper surface.
  • the antenna base 21 includes a base rib 213 that rises so as to surround the upper opening of the hole 212, and a guide rib 214 that includes a portion that is parallel to the inner surface of the antenna case 31 and that is close to or in contact with the inner surface.
  • the pad 22 is an elastic member such as elastomer or rubber, and is provided on the antenna base 21 so as to make a round along the peripheral portion of the antenna base 21 or the vicinity thereof.
  • the pad 22 includes a circumferential portion 221 placed on the peripheral portion of the antenna base 21 or in the vicinity thereof, and a cover portion extending downward and outward from the circumferential portion 221 so as to be close to or in contact with a vehicle body (roof) (not shown). 222.
  • the cover portion 222 functions as a blindfold for the gap between the lower end edge of the antenna case 31 and the vehicle body, and also has a simple waterproof function between the antenna base 21 and the vehicle body (the strong waterproof function is a seal member 23). Have). Since the pad 22 does not go around to the bottom surface side of the antenna base 21, it is only necessary to cover the antenna base 21 from above during assembly.
  • the antenna case 31 is placed on the antenna base 21 from above with the pad 22 interposed therebetween.
  • the guide rib 214 of the antenna base 21 abuts on the inner side of the antenna case 31, so that a board-side guide 335 of a coil element 33 (described later) assembled in advance to the antenna case 31 is guided to the hole 212 of the antenna base 21.
  • the final positioning and fixing of the antenna case 31 with respect to the antenna base 21 is performed, for example, by screwing at a plurality of locations.
  • the antenna case 31 has a case rib 311 that presses the pad 22 against the antenna base 21 over the entire circumference inside the shark fin-shaped outer portion 310.
  • a boss 312 with a screw hole for attaching the capacitive element 32 and the coil element 33 protrudes from the ceiling portion of the outer portion 310.
  • the capacitive element 32 and the coil element 33 are provided in a space between the antenna base 21 and the antenna case 31.
  • the capacitive element 32 is a metal plate (conductor plate), and is bent by, for example, drawing so as to have a curved surface portion 321 substantially parallel to the curved ceiling surface of the antenna case 31.
  • the curved surface portion 321 is close to the ceiling surface of the antenna case 31 while being fixed to the antenna case 31.
  • the screw hole boss 312 of the antenna case 31 is inserted into the guide hole 322 formed in the curved surface portion 321.
  • a terminal connection portion 323 for electrical connection with the coil element 33 extends downward from the front end of the curved surface portion 321.
  • the terminal connection part 323 has a U-shaped part 323a that opens downward, and can insert the mating terminal from below.
  • the coil element 33 is formed by integrally forming a coil portion 336 on a holder 331 made of an insulating resin such as ABS resin.
  • the holder 331 includes a mounting portion 332, a winding holding portion 333, a capacity side terminal guide 334, and a board side terminal guide 335.
  • the attachment portion 332 includes a left-right direction rib 332b that rises from the base portion 332a, a front-rear direction rib 332c, and a positioning boss 332d.
  • the through hole 332e of the positioning boss 332d communicates with the guide hole 322 formed in the curved surface portion 321 of the capacitive element 32, and the screw hole boss 312 of the antenna case 31 is inserted.
  • the winding holding portion 333 has a columnar shape such as a columnar shape, and extends downward from the front end side of the attachment portion 332.
  • the capacitor side terminal guide 334 is a protrusion (projection) extending forward from the winding holding part 333.
  • the board-side terminal guide 335 extends from the winding holding part 333 so as to have a columnar guide main body part 335 a such as a column extending downward in front of the winding holding part 333.
  • the guide main body 335a has a recess 335b on the outer peripheral surface into which an O-ring 34 as a watertight sealing member is fitted.
  • the guide main body 335 a extends into the hole 212 of the recess 211 of the antenna base 21, and the O-ring 34 fitted in the recess 335 b of the guide main body 335 a is connected to the outer peripheral surface of the guide main body 335 a and the inner peripheral surface of the hole 212. Is sandwiched between.
  • the coil unit 336 includes a winding unit 337, a capacitor side terminal 338, and a substrate side terminal 339.
  • the winding portion 337 is integrated with the winding holding portion 333 of the holder 331 with a part of the outer periphery (front and rear, left and right) exposed.
  • the capacitor side terminal 338 that is one end of the winding part 337 is guided by the capacitor side terminal guide 334 and extends forward, and is brought into contact with the terminal connection part 323 of the capacitor element 32 (it is fitted into the U-shaped part 323a). ).
  • the board-side terminal 339 which is the other end of the winding part 337, is guided by the board-side terminal guide 335, protrudes downward from the front end face (lower end face) of the guide main body part 335a, is turned back, and is turned back. It returns to the inside of the guide main body 335a.
  • the board-side terminal 339 forms a conductor connection part that electrically connects the coil element 33 and the circuit board 24, and passes through the hole 212 of the recess 211 of the antenna base 21.
  • the circuit board 24 is formed with a conductor pattern having a function such as high-frequency amplification, and is accommodated in the recess 211 of the antenna base 21.
  • a pair of conductor leaf springs 241 rise from a predetermined position of the circuit board 24 (a position below the hole 212 of the recess 211).
  • the conductor leaf spring 241 sandwiches a portion of the board-side terminal 339 of the coil element 33 that protrudes downward from the guide body portion 335a. Thereby, the electrical connection between the coil element 33 and the circuit board 24 (conductor pattern on the circuit board 24) is established.
  • the chassis 27 is made of metal, and is fixed to the lower surface of the antenna base 21 by screws or the like while holding the circuit board 24 from below.
  • the chassis 27 has a bolt 271 as an attachment portion for the vehicle body side, and a convex portion 272 having a contact portion with the vehicle body on the lower surface.
  • the chassis 27 and eventually the vehicle-mounted antenna 1 are attached (fixed) to the vehicle body.
  • the chassis 27 is fixed to the lower surface of the antenna base 21 so as to cover the opening of the recess 212 when viewed from below the antenna base 21, and the bolt 271 is provided so as to be positioned near the center of the opening.
  • the seal member 23 is an independent foam such as PORON (registered trademark) having elasticity and water tightness, and is bonded (attached) to the lower surface of the antenna base 21 so as to surround the recess 211 of the antenna base 21 and the chassis 27. .
  • the bonding position of the seal member 23 is the groove 215 as described above.
  • the groove 215 optimizes the amount by which the seal member 23 extends downward with respect to the contact portion (lowermost end portion) of the convex portion 272 of the chassis 27 (that is, the amount of contraction of the seal member 23 when attached to the vehicle body). Have a role.
  • a groove 215 having a depth such that the protruding amount of the seal member 23 with respect to the convex portion 272 of the chassis 27 is an optimum value is formed on the lower surface of the antenna base 21.
  • the nut 29 is screwed into the bolt 271 of the chassis 27 from the inside of the vehicle body, so that the seal member 23 is compressed between the lower surface of the antenna base 21 and the vehicle body.
  • the seal member 23 surrounds a part including the concave portion 211 on the lower surface of the antenna base 21 and does not surround other parts except the part.
  • the temporary lock member 28 is attached to the chassis 27 from below. Specifically, the bolts 271 of the chassis 27 are inserted into the through holes 282 of the temporary lock member 28, and the pair of claws 281 of the temporary lock member 28 are engaged with the holes 273 on the bottom surface of the chassis 27.
  • the temporary lock member 28 has a pair of temporary fixing claws 283 that engage with the opening edge of the vehicle body, and has a temporary fixing function before the nut 29 is fastened to the bolt 271. After the temporary lock member 28 is attached, the nut 29 is attached to the bolt 271.
  • the cable assembly 25 and the cable holder 26 are fixed to the chassis 27 with screws 102 from above.
  • the circuit board 24 is fixed to the cable assembly 25 with screws 103 from above.
  • the cable 251 of the cable assembly 25 is inserted into the through hole of the circuit board 24 and electrically connected to the conductor pattern on the circuit board 24.
  • the seal member 23 is bonded to the lower surface of the antenna base 21 and the pad 22 is placed on the antenna base 21.
  • the antenna case 31 of the case set 3 is covered from above with the antenna base 21 along the guide ribs 214, and both are fixed and integrated by a predetermined number of screws 104.
  • the guide main body 335a to which the O-ring 34 is attached enters the hole 212 of the recess 211 of the antenna base 21, and the hole 212 is watertightly sealed.
  • the chassis 27 to which the circuit board 24 is fixed is assembled into the recess 211 of the antenna base 21 from below. Specifically, the chassis 27 is fixed to the antenna base 21 with screws 105 (FIG. 6).
  • the bolt 271 and the temporary lock member 28 of the vehicle-mounted antenna 1 assembled in this way are inserted into the mounting holes of the vehicle body (roof), the washer assembly 4 shown in FIG.
  • the antenna 1 can be fixed to the vehicle body.
  • the vehicle-mounted antenna 1 has a lower cost and a lighter weight than the case where a metal plate is used for the antenna base as in Patent Document 1 because the antenna base 21 is made of resin.
  • the base rib 213 of the eaves antenna base 21 rises so as to surround the upper opening of the hole 212 of the recess 211, even if water enters from the gap between the pad 22 and the antenna case 31 (case rib 311), the base rib 213 becomes a waterproof wall, and it is possible to prevent water from entering from the hole 212 to the inside of the recess 211.
  • the water that has passed over the base rib 213 is prevented from entering the recess 211 by the O-ring 34.
  • the guide rib 214 of the eaves antenna base 21 serves as a guide when the antenna case 31 is placed on the antenna base 21 from above, workability is good.
  • the ribs (base rib 213 and guide rib 214) of the antenna base 21 also have an effect of increasing the rigidity of the antenna base 21.
  • the rib having a height is easy if it is made of resin, it is not practical with a conventional metal antenna base.
  • the coil element 33 and the circuit board 24 are connected to each other inside the recess 211 of the antenna base 21, and water intrusion into the recess 211 is reliably prevented by the seal member 23 and the O-ring 34. It is possible to prevent inconvenience (such as rust and deterioration of sensitivity due to deterioration of electrical performance) due to the connection between the coil element 33 and the circuit board 24 being wet with water.
  • the heel seal member 23 surrounds only a part of the lower surface of the antenna base 21 including the recess 211, the circumferential length of the seal member 23 can be shortened compared with the case where the entire lower surface is surrounded, and the material is reduced. In addition, it has excellent waterproof properties (the longer the circumference is, the higher the probability of waterproofing is).
  • the groove 215 is provided at the adhesion portion of the seal member 23 on the lower surface of the antenna base 21, the amount of shrinkage in the vertical direction of the seal member 23 when attached to the vehicle body can be optimized, It is advantageous for ensuring.
  • the board-side terminal 339 of the coil element 33 has a folded shape, and the leading edge of the board-side terminal 339 is hidden by the guide body 335a, so that the leading edge of the board-side terminal 339 is a pair of conductor plate springs of the circuit board 24.
  • the surface (plating) of 241 is prevented from being damaged.
  • the board-side terminal 339 is folded, the board-side terminal 339 itself cannot be waterproofed by mounting an O-ring.
  • the guide main body 335a to which the O-ring 34 is attached is used as an antenna base.
  • the maximum capacity can be secured on the inner side of the antenna case 31 where the height is reduced by forming the capacitative element 32 into a shape that follows the curvature of the inner surface of the antenna case by drawing a metal plate. .
  • the coil element 33 is formed by integrally molding a coil portion 336 on an insulating resin holder 331, and the pitch does not change because the winding portion 337 of the coil portion 336 moves like a spring when vibration is applied. The characteristic deterioration due to vibration can be prevented.
  • the antenna element is not limited to the capacitive element 32 and the coil element 33, and can be added or changed as appropriate according to the required functions (GPS reception, AM, FM broadcast reception, etc.).
  • the vertical relationship of the positions of the capacitive element 32 and the coil element 33 may be reversed, or the coil element 33 may be connected to the capacitive element 32 through the hole 212 inside the recess 211 of the antenna base 21 together with the circuit board 24. It is.

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  • Details Of Aerials (AREA)

Abstract

La présente invention a trait à une antenne embarquée au moyen de laquelle il est possible de garantir l'imperméabilité requise y compris avec une base d'antenne qui est constituée de résine, et qui est avantageuse en termes de réduction des coûts et de diminution du poids. Une base d'antenne (21) qui est constituée de résine est dotée d'une section concave (211) sur une surface inférieure. Un trou (212) est prévu sur une surface supérieure de la section concave (211). Un boîtier d'antenne (31) est placé par le haut sur la base d'antenne (21), une surface de contact (22) étant intercalée entre ceux-ci. Un élément d'étanchéité (23) est fixé sur la surface inférieure de la base d'antenne (21) de manière à entourer la section concave (211) de la base d'antenne (21). Une carte de circuit imprimé (24) est logée dans la section concave (211) de la base d'antenne (21). Une section de corps de guidage (335a) permettant de guider une borne d'un élément de bobine (33) s'étend à l'intérieur du trou (212) de la section concave (211) de la base d'antenne (21). Un joint torique (34) qui est fixé sur une section concave (335b) de la section de corps de guidage (335a) est pris en sandwich entre une surface latérale de la section de corps de guidage (335a) et la surface intérieure du trou (212).
PCT/JP2013/059982 2012-04-26 2013-04-01 Antenne embarquée WO2013161520A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2012-101622 2012-04-26
JP2012101622A JP5882127B2 (ja) 2012-04-26 2012-04-26 車載用アンテナ

Publications (1)

Publication Number Publication Date
WO2013161520A1 true WO2013161520A1 (fr) 2013-10-31

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ID=49482852

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2013/059982 WO2013161520A1 (fr) 2012-04-26 2013-04-01 Antenne embarquée

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JP (1) JP5882127B2 (fr)
WO (1) WO2013161520A1 (fr)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2508980A (en) * 2012-11-02 2014-06-18 Harada Ind Co Ltd Vehicle roof antenna
CN105981218A (zh) * 2014-02-10 2016-09-28 株式会社友华 天线装置
US9912046B2 (en) 2015-04-22 2018-03-06 Kojima Industries Corporation Roof antenna for vehicle
US9917353B2 (en) 2015-04-22 2018-03-13 Kojima Industries Corporation Roof antenna for vehicle
CN108808218A (zh) * 2017-04-28 2018-11-13 原田工业株式会社 天线装置
CN111630713A (zh) * 2018-02-19 2020-09-04 株式会社友华 车载用天线装置

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6437227B2 (ja) * 2014-07-18 2018-12-12 株式会社ヨコオ 車載用アンテナ装置
JP6437232B2 (ja) 2014-07-28 2018-12-12 株式会社ヨコオ 車載用アンテナ装置
JP2016208291A (ja) 2015-04-23 2016-12-08 ミツミ電機株式会社 アンテナ装置
JP6404280B2 (ja) * 2016-07-29 2018-10-10 小島プレス工業株式会社 車両用アンテナ装置
JP6517173B2 (ja) 2016-07-29 2019-05-22 小島プレス工業株式会社 車両用アンテナ装置
JP6804966B2 (ja) * 2016-12-16 2020-12-23 株式会社東芝 アンテナ装置
JP6748610B2 (ja) 2017-07-03 2020-09-02 原田工業株式会社 アンテナ装置
JP6979325B2 (ja) * 2017-10-20 2021-12-08 株式会社ヨコオ アンテナ装置
JP6931962B2 (ja) * 2018-03-30 2021-09-08 株式会社ヨコオ 車載用アンテナ装置
DE102018124277A1 (de) * 2018-10-02 2020-04-02 Dr. Ing. H.C. F. Porsche Aktiengesellschaft Antennenanordnung

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006121369A (ja) * 2004-10-21 2006-05-11 Yokowo Co Ltd 車載用アンテナ
WO2008062746A1 (fr) * 2006-11-22 2008-05-29 Nippon Antena Kabushiki Kaisha Dispositif d'antenne
JP2012076648A (ja) * 2010-10-04 2012-04-19 Harada Ind Co Ltd 車両用外装カバー

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006121369A (ja) * 2004-10-21 2006-05-11 Yokowo Co Ltd 車載用アンテナ
WO2008062746A1 (fr) * 2006-11-22 2008-05-29 Nippon Antena Kabushiki Kaisha Dispositif d'antenne
JP2012076648A (ja) * 2010-10-04 2012-04-19 Harada Ind Co Ltd 車両用外装カバー

Cited By (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2508980B (en) * 2012-11-02 2016-06-01 Harada Ind Co Ltd Vehicle antenna unit
US9595752B2 (en) 2012-11-02 2017-03-14 Harada Industry Co., Ltd. Vehicle antenna unit
GB2508980A (en) * 2012-11-02 2014-06-18 Harada Ind Co Ltd Vehicle roof antenna
CN110943277A (zh) * 2014-02-10 2020-03-31 株式会社友华 天线装置
CN105981218A (zh) * 2014-02-10 2016-09-28 株式会社友华 天线装置
KR20160122779A (ko) * 2014-02-10 2016-10-24 가부시키가이샤 요코오 안테나 장치
US20170179584A1 (en) * 2014-02-10 2017-06-22 Yokowo Co., Ltd. Antenna device
EP3093920A4 (fr) * 2014-02-10 2017-09-13 Yokowo Co., Ltd Dispositif d'antenne
CN110943277B (zh) * 2014-02-10 2021-10-22 株式会社友华 天线装置
KR102263348B1 (ko) * 2014-02-10 2021-06-10 가부시키가이샤 요코오 안테나 장치
US10164327B2 (en) 2014-02-10 2018-12-25 Yokowo Co., Ltd. Antenna device
US9917353B2 (en) 2015-04-22 2018-03-13 Kojima Industries Corporation Roof antenna for vehicle
US9912046B2 (en) 2015-04-22 2018-03-06 Kojima Industries Corporation Roof antenna for vehicle
CN108808218A (zh) * 2017-04-28 2018-11-13 原田工业株式会社 天线装置
CN111630713A (zh) * 2018-02-19 2020-09-04 株式会社友华 车载用天线装置
CN111630713B (zh) * 2018-02-19 2024-01-05 株式会社友华 车载用天线装置

Also Published As

Publication number Publication date
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