TW200618394A - Coaxial connector for board-to-board connection - Google Patents

Coaxial connector for board-to-board connection

Info

Publication number
TW200618394A
TW200618394A TW094120020A TW94120020A TW200618394A TW 200618394 A TW200618394 A TW 200618394A TW 094120020 A TW094120020 A TW 094120020A TW 94120020 A TW94120020 A TW 94120020A TW 200618394 A TW200618394 A TW 200618394A
Authority
TW
Taiwan
Prior art keywords
board
connector
contact piece
center conductor
axial direction
Prior art date
Application number
TW094120020A
Other languages
English (en)
Other versions
TWI272745B (en
Inventor
Takayuki Nagata
Toru Imai
Original Assignee
Hosiden Corp
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 Hosiden Corp filed Critical Hosiden Corp
Publication of TW200618394A publication Critical patent/TW200618394A/zh
Application granted granted Critical
Publication of TWI272745B publication Critical patent/TWI272745B/zh

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R24/00—Two-part coupling devices, or either of their cooperating parts, characterised by their overall structure
    • H01R24/38—Two-part coupling devices, or either of their cooperating parts, characterised by their overall structure having concentrically or coaxially arranged contacts
    • H01R24/40—Two-part coupling devices, or either of their cooperating parts, characterised by their overall structure having concentrically or coaxially arranged contacts specially adapted for high frequency
    • H01R24/50—Two-part coupling devices, or either of their cooperating parts, characterised by their overall structure having concentrically or coaxially arranged contacts specially adapted for high frequency mounted on a PCB [Printed Circuit Board]
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R9/00—Structural associations of a plurality of mutually-insulated electrical connecting elements, e.g. terminal strips or terminal blocks; Terminals or binding posts mounted upon a base or in a case; Bases therefor
    • H01R9/03—Connectors arranged to contact a plurality of the conductors of a multiconductor cable, e.g. tapping connections
    • H01R9/05—Connectors arranged to contact a plurality of the conductors of a multiconductor cable, e.g. tapping connections for coaxial cables
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R12/00—Structural associations of a plurality of mutually-insulated electrical connecting elements, specially adapted for printed circuits, e.g. printed circuit boards [PCB], flat or ribbon cables, or like generally planar structures, e.g. terminal strips, terminal blocks; Coupling devices specially adapted for printed circuits, flat or ribbon cables, or like generally planar structures; Terminals specially adapted for contact with, or insertion into, printed circuits, flat or ribbon cables, or like generally planar structures
    • H01R12/50—Fixed connections
    • H01R12/51—Fixed connections for rigid printed circuits or like structures
    • H01R12/52—Fixed connections for rigid printed circuits or like structures connecting to other rigid printed circuits or like structures
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R12/00—Structural associations of a plurality of mutually-insulated electrical connecting elements, specially adapted for printed circuits, e.g. printed circuit boards [PCB], flat or ribbon cables, or like generally planar structures, e.g. terminal strips, terminal blocks; Coupling devices specially adapted for printed circuits, flat or ribbon cables, or like generally planar structures; Terminals specially adapted for contact with, or insertion into, printed circuits, flat or ribbon cables, or like generally planar structures
    • H01R12/70—Coupling devices
    • H01R12/71—Coupling devices for rigid printing circuits or like structures
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R12/00—Structural associations of a plurality of mutually-insulated electrical connecting elements, specially adapted for printed circuits, e.g. printed circuit boards [PCB], flat or ribbon cables, or like generally planar structures, e.g. terminal strips, terminal blocks; Coupling devices specially adapted for printed circuits, flat or ribbon cables, or like generally planar structures; Terminals specially adapted for contact with, or insertion into, printed circuits, flat or ribbon cables, or like generally planar structures
    • H01R12/70—Coupling devices
    • H01R12/71—Coupling devices for rigid printing circuits or like structures
    • H01R12/72—Coupling devices for rigid printing circuits or like structures coupling with the edge of the rigid printed circuits or like structures
    • H01R12/73—Coupling devices for rigid printing circuits or like structures coupling with the edge of the rigid printed circuits or like structures connecting to other rigid printed circuits or like structures
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/62—Means for facilitating engagement or disengagement of coupling parts or for holding them in engagement
    • H01R13/629—Additional means for facilitating engagement or disengagement of coupling parts, e.g. aligning or guiding means, levers, gas pressure electrical locking indicators, manufacturing tolerances
    • H01R13/631—Additional means for facilitating engagement or disengagement of coupling parts, e.g. aligning or guiding means, levers, gas pressure electrical locking indicators, manufacturing tolerances for engagement only
    • H01R13/6315—Additional means for facilitating engagement or disengagement of coupling parts, e.g. aligning or guiding means, levers, gas pressure electrical locking indicators, manufacturing tolerances for engagement only allowing relative movement between coupling parts, e.g. floating connection
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R2103/00—Two poles
TW094120020A 2004-07-27 2005-06-16 Coaxial connector for connection between substrates TWI272745B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2004218212 2004-07-27
JP2005115423A JP2006066384A (ja) 2004-07-27 2005-04-13 基板対基板接続用同軸コネクタ

Publications (2)

Publication Number Publication Date
TW200618394A true TW200618394A (en) 2006-06-01
TWI272745B TWI272745B (en) 2007-02-01

Family

ID=35395583

Family Applications (1)

Application Number Title Priority Date Filing Date
TW094120020A TWI272745B (en) 2004-07-27 2005-06-16 Coaxial connector for connection between substrates

Country Status (8)

Country Link
US (1) US7118383B2 (zh)
EP (1) EP1622233B1 (zh)
JP (1) JP2006066384A (zh)
KR (1) KR100756802B1 (zh)
CN (1) CN100581004C (zh)
AT (1) ATE358344T1 (zh)
DE (1) DE602005000768T2 (zh)
TW (1) TWI272745B (zh)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI462411B (zh) * 2011-12-05 2014-11-21 Murata Manufacturing Co 同軸連接器插頭及其製造方法
TWI482380B (zh) * 2011-11-04 2015-04-21 Murata Manufacturing Co 同軸連接器插頭

Families Citing this family (74)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE202004005273U1 (de) * 2004-04-02 2004-06-03 Rosenberger Hochfrequenztechnik Gmbh & Co Koaxialsteckverbindung für Leiterplatten mit gefedertem Toleranzausgleich
US20080102701A1 (en) * 2004-11-24 2008-05-01 Matsushita Electric Industrial Co., Ltd. Connector with Shield, and Circuit Board Device
CN2874807Y (zh) * 2005-10-31 2007-02-28 富士康(昆山)电脑接插件有限公司 线缆连接器组件
JP4417322B2 (ja) * 2005-11-18 2010-02-17 ヒロセ電機株式会社 スイッチ付き同軸コネクタ
FR2905528B1 (fr) * 2006-08-31 2008-10-31 Radiall Sa Connecteur coaxial pour relier deux cartes de circuit imprime.
KR101290214B1 (ko) * 2006-12-27 2013-08-23 엘지전자 주식회사 열전도부재가 구비된 암수 커넥터 및 이들을 갖는 두 개의기판 간 열전도 구조를 갖는 이동단말기
KR100858656B1 (ko) * 2007-01-15 2008-09-16 엘지전자 주식회사 휴대 단말기
DE102007006204B3 (de) * 2007-02-08 2008-04-17 Harting Electronics Gmbh & Co. Kg Leiterkartensteckverbindung für zwei parallele Leiterplatten
TWM317693U (en) * 2007-04-13 2007-08-21 Advanced Connectek Inc Electrical connector
JP4382834B2 (ja) * 2007-04-25 2009-12-16 ヒロセ電機株式会社 回路基板用同軸電気コネクタ
TWM327109U (en) * 2007-09-07 2008-02-11 Insert Entpr Co Ltd Microwave connector socket used in RF communication
WO2009061099A2 (en) * 2007-11-06 2009-05-14 Gigalane Co.Ltd Connector capable of coupling to printed circuit board
WO2009061022A1 (en) * 2007-11-06 2009-05-14 Gigalane Co. Ltd. Connector capable of coupling to printed circuit board
JP5131455B2 (ja) * 2007-12-05 2013-01-30 第一精工株式会社 同軸コネクタ装置
CN201197030Y (zh) * 2008-03-25 2009-02-18 富士康(昆山)电脑接插件有限公司 电连接器
CN101752757B (zh) * 2008-11-28 2012-07-18 富士康(昆山)电脑接插件有限公司 电连接器
CN101752756B (zh) * 2008-12-09 2011-10-12 韩剑桦 电连接装置及其插头、插座
WO2010087202A1 (ja) * 2009-01-30 2010-08-05 株式会社フジクラ Ｒｆ用プラグコネクタ、ｒｆ用リセプタクルコネクタ、及び、ｒｆ用コネクタ
KR101081747B1 (ko) * 2009-03-16 2011-11-14 (주)기가레인 기판 실장형 초소형 커넥터
KR100945113B1 (ko) * 2009-05-14 2010-03-02 남창기 인쇄회로기판 표면 실장용 커넥터 및 이를 구비한 복층식 회로기판 연결 구조
CH701206A2 (de) * 2009-06-02 2010-12-15 Huber+Suhner Ag Printplattenanordnung.
CN201498718U (zh) * 2009-07-24 2010-06-02 富士康(昆山)电脑接插件有限公司 电连接器
JP5191568B2 (ja) * 2009-07-31 2013-05-08 株式会社フジクラ 同軸コネクタ
JP5370276B2 (ja) * 2009-08-25 2013-12-18 株式会社村田製作所 同軸コネクタ用レセプタクル
EP2432303B1 (en) 2010-01-29 2013-04-24 Huawei Technologies Co., Ltd. Electromagnetic shielding method and device
JP5218490B2 (ja) * 2010-07-26 2013-06-26 株式会社村田製作所 同軸コネクタプラグ
CN102136616B (zh) * 2010-11-23 2013-09-04 深圳市大富科技股份有限公司 一种腔体滤波器及通信设备
CN202111264U (zh) * 2011-03-25 2012-01-11 富士康(昆山)电脑接插件有限公司 射频连接器
CN202178419U (zh) * 2011-05-24 2012-03-28 番禺得意精密电子工业有限公司 板对板电连接器
JP5488771B2 (ja) 2011-09-28 2014-05-14 株式会社村田製作所 同軸コネクタプラグ及び同軸コネクタレセプタクル
JP5810807B2 (ja) * 2011-09-30 2015-11-11 富士通株式会社 電子機器
DE202012000487U1 (de) * 2012-01-19 2012-02-27 Rosenberger Hochfrequenztechnik Gmbh & Co. Kg Verbindungselement
JP5569548B2 (ja) * 2012-03-13 2014-08-13 第一精工株式会社 同軸型電気コネクタ及び同軸型電気コネクタ装置
CN104126255B (zh) * 2012-04-02 2017-06-09 第一电子工业株式会社 插塞式连接器及由该插塞式连接器构成的同轴连接器
JP5585608B2 (ja) 2012-04-23 2014-09-10 第一精工株式会社 同軸型電気コネクタ
CN202759104U (zh) * 2012-07-18 2013-02-27 番禺得意精密电子工业有限公司 电连接器
FR2994031A1 (fr) * 2012-07-27 2014-01-31 Radiall Sa Connecteur coaxial hyperfrequence pour relier deux cartes de circuit imprime
WO2014030550A1 (ja) * 2012-08-24 2014-02-27 株式会社村田製作所 同軸コネクタ
US9039433B2 (en) * 2013-01-09 2015-05-26 Amphenol Corporation Electrical connector assembly with high float bullet adapter
US9356374B2 (en) 2013-01-09 2016-05-31 Amphenol Corporation Float adapter for electrical connector
US9735521B2 (en) 2013-01-09 2017-08-15 Amphenol Corporation Float adapter for electrical connector
FR3002371B1 (fr) * 2013-02-19 2015-02-20 Radiall Sa Connecteur coaxial hyperfrequence, destine notamment a relier deux cartes de circuit imprime entre elles
US8882539B2 (en) 2013-03-14 2014-11-11 Amphenol Corporation Shunt for electrical connector
US8911240B2 (en) * 2013-03-15 2014-12-16 Samtec, Inc. Right-angle board-mounted connectors
JP5772900B2 (ja) * 2013-08-08 2015-09-02 第一精工株式会社 同軸型電気コネクタ
TWM475045U (zh) * 2013-09-23 2014-03-21 Hon Hai Prec Ind Co Ltd 線纜連接器
JP5858024B2 (ja) * 2013-10-29 2016-02-10 株式会社村田製作所 同軸コネクタプラグ
JP6279303B2 (ja) * 2013-12-09 2018-02-14 モレックス エルエルシー 同軸コネクタ
TWM494399U (zh) * 2014-04-02 2015-01-21 Hon Hai Prec Ind Co Ltd 電連接器
JP5994814B2 (ja) 2014-05-08 2016-09-21 Smk株式会社 コネクタ構造
JP6041107B2 (ja) * 2014-09-16 2016-12-07 Smk株式会社 フローティング機構付き同軸コネクタ
DE102015007979A1 (de) * 2015-06-18 2016-12-22 Fludicon Gmbh Hochspannungsanschlussvorrichtung für eine elektrorheologische Vorrichtung
JP6183626B2 (ja) * 2015-08-04 2017-08-23 Smk株式会社 フローティング機構付き同軸コネクタ
DE202015007010U1 (de) * 2015-10-07 2015-10-22 Rosenberger Hochfrequenztechnik Gmbh & Co. Kg Verbinder
JP6693750B2 (ja) * 2016-01-08 2020-05-13 Koa株式会社 抵抗器用のブラケット、ブラケット付き抵抗器、および、その製造方法
JP6588403B2 (ja) * 2016-08-09 2019-10-09 ヒロセ電機株式会社 同軸コネクタ
TWI648922B (zh) * 2016-10-18 2019-01-21 日商村田製作所股份有限公司 Coaxial connector
US10243301B2 (en) 2017-03-15 2019-03-26 Raytheon Company Blind mate connector housing and assembly
JP6840594B2 (ja) * 2017-03-27 2021-03-10 モレックス エルエルシー コネクタ組立体
EP3499652B1 (en) * 2017-12-18 2021-08-18 Tyco Electronics AMP Korea Co., Ltd. Connector assembly
JP6690665B2 (ja) * 2018-05-10 2020-04-28 第一精工株式会社 基板コネクタ装置
JP6693611B1 (ja) * 2018-08-10 2020-05-13 株式会社村田製作所 面実装型コネクタ及び面実装型コネクタセット
FR3086108B1 (fr) * 2018-09-19 2020-08-28 Radiall Sa Connecteur coaxial hyperfrequence miniature a faible pas, destine notamment a relier deux cartes de circuit imprime entre elles
KR102013690B1 (ko) * 2018-11-23 2019-08-23 주식회사 기가레인 하우징 일체형 기판 메이팅 커넥터 및 이의 제작 방법
EP3689417B1 (en) * 2019-01-30 2023-06-07 BIOTRONIK SE & Co. KG Implantable medical device comprising a connector arrangement for establishing a two-pole electric contact between components
CN110011136B (zh) * 2019-03-11 2020-09-25 番禺得意精密电子工业有限公司 连接器组合
CN109962367B (zh) * 2019-04-25 2024-04-09 苏州祥龙嘉业电子科技股份有限公司 一种具有自回位功能浮动式母座以及包括它的同轴连接器
CN209948253U (zh) * 2019-05-31 2020-01-14 东莞市纳百川电子科技有限公司 一种正反插连接器
DE102019117473A1 (de) * 2019-06-28 2020-12-31 Tesat-Spacecom Gmbh & Co. Kg Schaltungsanordnung bestehend aus zwei miteinander verbundenen Hochfrequenzkomponenten
DE102019119588A1 (de) * 2019-07-19 2021-01-21 HARTING Electronics GmbH Kontaktelement zum elektrischen Verbinden von Leiterkarten und Verfahren zur Montage einer Leiterkartenanordnung
CN210668900U (zh) 2019-10-17 2020-06-02 富士康(昆山)电脑接插件有限公司 同轴连接器
CN211126359U (zh) * 2019-10-17 2020-07-28 富士康(昆山)电脑接插件有限公司 同轴连接器
TWI750868B (zh) * 2020-10-23 2021-12-21 禾昌興業股份有限公司 環形連接器
WO2024010899A1 (en) * 2022-07-08 2024-01-11 Samtec, Inc. Insulating bead for rf connector

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2503059Y2 (ja) * 1989-08-16 1996-06-26 株式会社ユニシアジェックス タンデムポンプ
JP2547085Y2 (ja) * 1990-11-08 1997-09-03 イリソ電子工業株式会社 高周波同軸プラグコネクタ
US5151056A (en) * 1991-03-29 1992-09-29 Elco Corporation Electrical contact system with cantilever mating beams
JPH06314580A (ja) * 1992-08-05 1994-11-08 Amp Japan Ltd 二基板接続用同軸コネクタ
JP3093081B2 (ja) * 1993-06-25 2000-10-03 富士通株式会社 同軸コネクタ
JPH0837063A (ja) * 1994-07-22 1996-02-06 Smk Corp 同軸コネクタソケット
JPH0837064A (ja) * 1994-07-22 1996-02-06 Smk Corp 面実装型同軸コネクタソケット
US5662480A (en) * 1994-06-28 1997-09-02 Smk Co., Ltd. Surface mount type coaxial connector connecting coaxial cable to substrate
JP3126892B2 (ja) 1995-02-27 2001-01-22 株式会社ヨコオ 同軸基板間コネクタ
JPH0992409A (ja) * 1995-09-25 1997-04-04 Hosiden Corp 多極ジャック
JP3079466B2 (ja) * 1995-12-14 2000-08-21 モレックス インコーポレーテッド スイッチ付コネクタ
JPH1069947A (ja) * 1996-08-28 1998-03-10 Amp Japan Ltd 同軸コネクタ
GB9706155D0 (en) 1997-03-25 1997-05-14 Decolletage Sa Saint Maurice Coaxial connector for circuit board
US6250942B1 (en) * 1999-08-30 2001-06-26 Berg Technology, Inc. Electrical connector with combined shield and latch
JP2001160437A (ja) * 1999-12-03 2001-06-12 Oki Electric Ind Co Ltd コネクタ接続構造
TW560753U (en) * 2000-10-26 2003-11-01 Hon Hai Prec Ind Co Ltd Electrical connector
US6474995B1 (en) * 2001-10-30 2002-11-05 Hon Hai Precision Ind. Co., Ltd. Low profile RF connector and method of manufacturing the RF connector
US6648653B2 (en) * 2002-01-04 2003-11-18 Insert Enterprise Co., Ltd. Super mini coaxial microwave connector
JP3761501B2 (ja) * 2002-07-31 2006-03-29 本多通信工業株式会社 同軸コネクタ及びそれが実装されるグランドパッド
US6776668B1 (en) * 2003-08-01 2004-08-17 Tyco Electronics Corporation Low profile coaxial board-to-board connector

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI482380B (zh) * 2011-11-04 2015-04-21 Murata Manufacturing Co 同軸連接器插頭
US9172194B2 (en) 2011-11-04 2015-10-27 Murata Manufacturing Co., Ltd. Coaxial connector plug
TWI462411B (zh) * 2011-12-05 2014-11-21 Murata Manufacturing Co 同軸連接器插頭及其製造方法

Also Published As

Publication number Publication date
DE602005000768T2 (de) 2007-12-06
US7118383B2 (en) 2006-10-10
TWI272745B (en) 2007-02-01
EP1622233A1 (en) 2006-02-01
ATE358344T1 (de) 2007-04-15
DE602005000768D1 (de) 2007-05-10
JP2006066384A (ja) 2006-03-09
CN100581004C (zh) 2010-01-13
US20060024985A1 (en) 2006-02-02
CN1728473A (zh) 2006-02-01
EP1622233B1 (en) 2007-03-28
KR100756802B1 (ko) 2007-09-07
KR20060046761A (ko) 2006-05-17

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MM4A Annulment or lapse of patent due to non-payment of fees