JP2009059873A - プリント配線基板 - Google Patents
プリント配線基板 Download PDFInfo
- Publication number
- JP2009059873A JP2009059873A JP2007225610A JP2007225610A JP2009059873A JP 2009059873 A JP2009059873 A JP 2009059873A JP 2007225610 A JP2007225610 A JP 2007225610A JP 2007225610 A JP2007225610 A JP 2007225610A JP 2009059873 A JP2009059873 A JP 2009059873A
- Authority
- JP
- Japan
- Prior art keywords
- hole
- clearance
- layer
- wiring board
- printed wiring
- Prior art date
- Legal status (The legal status 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 status listed.)
- Granted
Links
Images
Classifications
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K1/00—Printed circuits
- H05K1/02—Details
- H05K1/11—Printed elements for providing electric connections to or between printed circuits
- H05K1/115—Via connections; Lands around holes or via connections
- H05K1/116—Lands, clearance holes or other lay-out details concerning the surrounding of a via
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K1/00—Printed circuits
- H05K1/02—Details
- H05K1/0213—Electrical arrangements not otherwise provided for
- H05K1/0237—High frequency adaptations
- H05K1/025—Impedance arrangements, e.g. impedance matching, reduction of parasitic impedance
- H05K1/0251—Impedance arrangements, e.g. impedance matching, reduction of parasitic impedance related to vias or transitions between vias and transmission lines
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K1/00—Printed circuits
- H05K1/02—Details
- H05K1/0213—Electrical arrangements not otherwise provided for
- H05K1/0216—Reduction of cross-talk, noise or electromagnetic interference
- H05K1/0218—Reduction of cross-talk, noise or electromagnetic interference by printed shielding conductors, ground planes or power plane
- H05K1/0219—Printed shielding conductors for shielding around or between signal conductors, e.g. coplanar or coaxial printed shielding conductors
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K1/00—Printed circuits
- H05K1/02—Details
- H05K1/0213—Electrical arrangements not otherwise provided for
- H05K1/0216—Reduction of cross-talk, noise or electromagnetic interference
- H05K1/0218—Reduction of cross-talk, noise or electromagnetic interference by printed shielding conductors, ground planes or power plane
- H05K1/0219—Printed shielding conductors for shielding around or between signal conductors, e.g. coplanar or coaxial printed shielding conductors
- H05K1/0222—Printed shielding conductors for shielding around or between signal conductors, e.g. coplanar or coaxial printed shielding conductors for shielding around a single via or around a group of vias, e.g. coaxial vias or vias surrounded by a grounded via fence
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K1/00—Printed circuits
- H05K1/02—Details
- H05K1/0213—Electrical arrangements not otherwise provided for
- H05K1/0237—High frequency adaptations
- H05K1/0243—Printed circuits associated with mounted high frequency components
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K1/00—Printed circuits
- H05K1/02—Details
- H05K1/0213—Electrical arrangements not otherwise provided for
- H05K1/0237—High frequency adaptations
- H05K1/0245—Lay-out of balanced signal pairs, e.g. differential lines or twisted lines
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K2201/00—Indexing scheme relating to printed circuits covered by H05K1/00
- H05K2201/09—Shape and layout
- H05K2201/09209—Shape and layout details of conductors
- H05K2201/0929—Conductive planes
- H05K2201/093—Layout of power planes, ground planes or power supply conductors, e.g. having special clearance holes therein
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K2201/00—Indexing scheme relating to printed circuits covered by H05K1/00
- H05K2201/09—Shape and layout
- H05K2201/09209—Shape and layout details of conductors
- H05K2201/095—Conductive through-holes or vias
- H05K2201/09618—Via fence, i.e. one-dimensional array of vias
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K2201/00—Indexing scheme relating to printed circuits covered by H05K1/00
- H05K2201/09—Shape and layout
- H05K2201/09209—Shape and layout details of conductors
- H05K2201/09654—Shape and layout details of conductors covering at least two types of conductors provided for in H05K2201/09218 - H05K2201/095
- H05K2201/09718—Clearance holes
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K2201/00—Indexing scheme relating to printed circuits covered by H05K1/00
- H05K2201/09—Shape and layout
- H05K2201/09209—Shape and layout details of conductors
- H05K2201/09654—Shape and layout details of conductors covering at least two types of conductors provided for in H05K2201/09218 - H05K2201/095
- H05K2201/09809—Coaxial layout
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K2201/00—Indexing scheme relating to printed circuits covered by H05K1/00
- H05K2201/10—Details of components or other objects attached to or integrated in a printed circuit board
- H05K2201/10007—Types of components
- H05K2201/10189—Non-printed connector
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K3/00—Apparatus or processes for manufacturing printed circuits
- H05K3/40—Forming printed elements for providing electric connections to or between printed circuits
- H05K3/42—Plated through-holes or plated via connections
- H05K3/429—Plated through-holes specially for multilayer circuits, e.g. having connections to inner circuit layers
Landscapes
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Production Of Multi-Layered Print Wiring Board (AREA)
- Structure Of Printed Boards (AREA)
Abstract
【解決手段】絶縁体層3を介して複数層に積層されたGND層2と、信号端子用スルーホール6と、信号端子用スルーホール6とGND層2の間の領域に設けられたアンチパッドとなるクリアランス5と、信号端子用スルーホール6からクリアランス5を通じて第m−1層と第m+1層のGND層2間に延在する信号配線4と、を備える。第m−1層と第m+1層のGND層2は、クリアランス5部分において信号配線4の一部と重なるように配置されるとともに信号配線4のインピーダンスを調整する配線インピーダンス調整領域2aを有する。
【選択図】図2
Description
2 GND層(導体層)
2a 配線インピーダンス調整領域
3 絶縁体層
4 信号配線
4a ティアドロップ部
5 クリアランス
6 信号端子用スルーホール
6a ランド
6b ドリル穴面
7 GND端子用GNDスルーホール
7a ドリル穴面
8 インピーダンス調整用GNDスルーホール
8a ドリル穴面
10 同心円
11 除去部
20 内部導体
21 絶縁体
22 外部導体
30 GND端子
Claims (11)
- 絶縁体層を介して複数層に積層された接地層と、
第1のスルーホールと、
前記第1のスルーホールと前記接地層の間の領域に設けられたアンチパッドとなるクリアランスと、
前記第1のスルーホールから前記クリアランスを通じて所定の前記接地層間に延在する信号配線と、
を備え、
所定の前記接地層は、前記クリアランス部分において前記信号配線の一部と重なるように配置されるとともに前記信号配線のインピーダンスを調整する配線インピーダンス調整領域を有することを特徴とするプリント配線基板。 - 前記配線インピーダンス調整領域は、前記第1のスルーホールから離れるにしたがい広くなる扇状に形成されていることを特徴とする請求項1記載のプリント配線基板。
- 前記信号配線は、前記第1のスルーホールの外周にて雫状に形成されたティアドロップ部を有し、
前記ティアドロップ部は、前記クリアランス部分において前記信号配線と前記配線インピーダンス調整領域が重ならない領域に配置されることを特徴とする請求項1又は2記載のプリント配線基板。 - 前記クリアランスの外周に配置されるとともに各前記接地層と接続される複数の第2のスルーホールを備えることを特徴とする請求項1乃至3のいずれか一に記載のプリント配線基板。
- 前記クリアランスは、前記クリアランス内に前記第1のスルーホールが1個存在する場合、前記配線インピーダンス調整領域を除いて前記第1のスルーホールの軸を中心とする円形状に形成されていることを特徴とする請求項1乃至4のいずれか一に記載のプリント配線基板。
- 前記第1のスルーホールは、同軸コネクタの信号端子と接続され、
前記第2のスルーホールは、前記第1のスルーホールの軸を中心とする同心円の外周で接するように配置されるとともに前記同軸コネクタの接地端子と接続されることを特徴とする請求項5記載のプリント配線基板。 - 前記クリアランスの外周にて前記同心円の外周で接するように配置されるとともに、各前記接地層と接続され、かつ、前記第2のクリアランスの間に配置される第3のスルーホールを備えることを特徴とする請求項6記載のプリント配線基板。
- 前記クリアランスは、前記クリアランス内に前記第1のスルーホールが複数個存在する場合、前記配線インピーダンス調整領域を除いて四角形に形成されていることを特徴とする請求項1乃至4のいずれか一に記載のプリント配線基板。
- 前記クリアランス部分の領域には、前記信号配線及び前記配線インピーダンス調整領域を除いて絶縁体層が配されることを特徴とする請求項1乃至8のいずれか一に記載のプリント配線基板。
- 前記第1のスルーホールが前記信号配線との接続部分から分岐したスタブ構成となっている場合に、少なくとも前記第1のスルーホールのスタブ構成部分の全部又は一部が除去された除去部を有することを特徴とする請求項1乃至9のいずれか一に記載のプリント配線基板。
- 前記除去部では、前記絶縁体層の一部も除去されて溝状に形成されていることを特徴とする請求項10記載のプリント配線基板。
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2007225610A JP5003359B2 (ja) | 2007-08-31 | 2007-08-31 | プリント配線基板 |
US12/198,273 US8212154B2 (en) | 2007-08-31 | 2008-08-26 | Printed wiring board |
CN2008102111978A CN101378633B (zh) | 2007-08-31 | 2008-09-01 | 印刷布线基板 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2007225610A JP5003359B2 (ja) | 2007-08-31 | 2007-08-31 | プリント配線基板 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2009059873A true JP2009059873A (ja) | 2009-03-19 |
JP5003359B2 JP5003359B2 (ja) | 2012-08-15 |
Family
ID=40405629
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2007225610A Expired - Fee Related JP5003359B2 (ja) | 2007-08-31 | 2007-08-31 | プリント配線基板 |
Country Status (3)
Country | Link |
---|---|
US (1) | US8212154B2 (ja) |
JP (1) | JP5003359B2 (ja) |
CN (1) | CN101378633B (ja) |
Cited By (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2013048197A (ja) * | 2011-07-26 | 2013-03-07 | Kyocer Slc Technologies Corp | 配線基板 |
JP2013175569A (ja) * | 2012-02-24 | 2013-09-05 | Hitachi Ltd | 配線基板 |
JP2014107494A (ja) * | 2012-11-29 | 2014-06-09 | Mitsubishi Electric Corp | 多層基板、回路基板、情報処理装置、センサー装置、および通信装置 |
JP2014107493A (ja) * | 2012-11-29 | 2014-06-09 | Mitsubishi Electric Corp | 多層基板、回路基板、情報処理装置、センサー装置、および通信装置 |
US8957325B2 (en) | 2013-01-15 | 2015-02-17 | Fujitsu Limited | Optimized via cutouts with ground references |
JP2016508675A (ja) * | 2013-01-29 | 2016-03-22 | エフシーアイ アジア ピーティーイー リミテッド | 差動信号ルーティングを偏倚したプリント回路基板(pcb) |
EP3107357A1 (en) | 2015-06-19 | 2016-12-21 | Hosiden Corporation | Multilayer printed wiring board and connection structure of a multilayer printed wiring board and a connector |
US10034366B2 (en) | 2014-11-21 | 2018-07-24 | Amphenol Corporation | Mating backplane for high speed, high density electrical connector |
US10187972B2 (en) | 2016-03-08 | 2019-01-22 | Amphenol Corporation | Backplane footprint for high speed, high density electrical connectors |
US10201074B2 (en) | 2016-03-08 | 2019-02-05 | Amphenol Corporation | Backplane footprint for high speed, high density electrical connectors |
US11057995B2 (en) | 2018-06-11 | 2021-07-06 | Amphenol Corporation | Backplane footprint for high speed, high density electrical connectors |
US11637389B2 (en) | 2020-01-27 | 2023-04-25 | Amphenol Corporation | Electrical connector with high speed mounting interface |
US11637403B2 (en) | 2020-01-27 | 2023-04-25 | Amphenol Corporation | Electrical connector with high speed mounting interface |
US11742601B2 (en) | 2019-05-20 | 2023-08-29 | Amphenol Corporation | High density, high speed electrical connector |
Families Citing this family (29)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8431834B2 (en) * | 2009-06-16 | 2013-04-30 | Ciena Corporation | Method for assuring counterbore depth of vias on printed circuit boards and printed circuit boards made accordingly |
FR2950200A1 (fr) * | 2009-09-11 | 2011-03-18 | Thales Sa | Dispositif de raccordement pour signaux haute frequence entre un connecteur et une ligne de transmission |
JP5024356B2 (ja) * | 2009-11-09 | 2012-09-12 | 株式会社村田製作所 | 電気特性測定基板 |
EP2505045A2 (en) * | 2009-11-27 | 2012-10-03 | BAE Systems Plc. | Circuit board |
US20120234580A1 (en) * | 2009-11-27 | 2012-09-20 | Bae Systems Plc | Circuit board |
US8729405B2 (en) * | 2010-03-31 | 2014-05-20 | Ibiden Co., Ltd. | Wiring board and method for manufacturing the same |
CN102986307B (zh) * | 2010-06-29 | 2017-04-05 | Fci公司 | 结构化电路板和方法 |
US8889999B2 (en) * | 2011-10-24 | 2014-11-18 | Cisco Technology, Inc. | Multiple layer printed circuit board with unplated vias |
JP2013172036A (ja) * | 2012-02-21 | 2013-09-02 | Fujitsu Ltd | 多層配線基板及び電子機器 |
US9545003B2 (en) | 2012-12-28 | 2017-01-10 | Fci Americas Technology Llc | Connector footprints in printed circuit board (PCB) |
US9603250B2 (en) * | 2014-02-28 | 2017-03-21 | Fujitsu Limited | Electromagnetic field manipulation around vias |
CN204244566U (zh) * | 2014-11-26 | 2015-04-01 | 深圳市一博科技有限公司 | 一种减小通道损耗的pcb板结构 |
JP6520179B2 (ja) * | 2015-02-13 | 2019-05-29 | 日本電産リード株式会社 | 中継コネクタ、及び基板検査装置 |
US9864829B2 (en) * | 2015-04-20 | 2018-01-09 | Toshiba Memory Corporation | Multilayer substrate, design method of multilayer substrate, manufacturing method of semiconductor device, and recording medium |
JP2017011093A (ja) * | 2015-06-22 | 2017-01-12 | イビデン株式会社 | プリント配線板 |
US9755333B2 (en) * | 2015-12-04 | 2017-09-05 | Raytheon Company | Radio frequency connector receptical |
JP6571035B2 (ja) * | 2016-03-18 | 2019-09-04 | 日本ルメンタム株式会社 | プリント回路基板、光モジュール、及び伝送装置 |
JP6810001B2 (ja) * | 2017-08-24 | 2021-01-06 | 株式会社Soken | 高周波伝送線路 |
US10993315B2 (en) * | 2017-10-31 | 2021-04-27 | Avl Technologies, Inc. | Printed circuit via for KA satcom circuit boards |
US10667385B2 (en) * | 2018-10-03 | 2020-05-26 | Arista Networks, Inc. | Impedance control using anti-pad geometries |
US11564316B2 (en) | 2018-11-29 | 2023-01-24 | Lockheed Martin Corporation | Apparatus and method for impedance balancing of long radio frequency (RF) via |
US20190116668A1 (en) * | 2018-12-21 | 2019-04-18 | Intel Corporation | Differential via with per-layer void |
KR102639871B1 (ko) * | 2019-05-21 | 2024-02-23 | 삼성전자 주식회사 | 전기적 연결 장치 및 그것을 포함하는 전자 장치 |
CN111640682B (zh) * | 2020-05-31 | 2022-07-08 | 西南电子技术研究所(中国电子科技集团公司第十研究所) | 分离器件金丝键合过渡结构 |
EP3979436B1 (de) * | 2020-10-01 | 2024-05-08 | Rosenberger Hochfrequenztechnik Gmbh & Co. Kg | Elektrischer steckverbinder, leiterplattenanordnung und verfahren zur montage einer leiterplattenanordnung |
US20220252660A1 (en) * | 2021-02-11 | 2022-08-11 | R & D Circuits, Inc. | System and method for detecting defective back-drills in printed circuit boards |
CN113163624B (zh) * | 2021-04-28 | 2022-10-25 | 恒为科技(上海)股份有限公司 | 一种关于差分过孔的反焊盘设计方法、印制电路板 |
US11903124B2 (en) * | 2021-08-10 | 2024-02-13 | Rockwell Collins, Inc. | Wide band printed circuit board through connector |
US20240008180A1 (en) * | 2022-06-30 | 2024-01-04 | Marvell Israel (M.I.S.L) Ltd. | Printed circuit board via structures with reduced insertion loss distortion |
Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH06302964A (ja) * | 1993-04-16 | 1994-10-28 | Oki Electric Ind Co Ltd | 高速信号伝送用回路基板 |
JP2001244633A (ja) * | 2000-02-28 | 2001-09-07 | Nec Corp | 多層プリント配線板 |
JP2003158381A (ja) * | 2001-11-19 | 2003-05-30 | Nec Corp | 多層配線基板およびその製造方法 |
JP2003217745A (ja) * | 2002-01-18 | 2003-07-31 | Mitsubishi Electric Corp | 信号中継装置 |
JP2004165200A (ja) * | 2002-11-08 | 2004-06-10 | Mitsubishi Electric Corp | プリント基板 |
JP2004327690A (ja) * | 2003-04-24 | 2004-11-18 | Fuji Xerox Co Ltd | プリント配線基板 |
JP2005175189A (ja) * | 2003-12-11 | 2005-06-30 | Fuji Xerox Co Ltd | プリント配線基板 |
WO2005086554A1 (en) * | 2004-03-09 | 2005-09-15 | Nec Corporation | Via transmission lines for multilayer printed circuit boards |
JP2005351731A (ja) * | 2004-06-10 | 2005-12-22 | Fujitsu Ltd | テストソケット |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2605654B2 (ja) | 1995-03-31 | 1997-04-30 | 日本電気株式会社 | 複合マイクロ波回路モジュール及びその製造方法 |
US6639154B1 (en) * | 2000-10-10 | 2003-10-28 | Teradyne, Inc. | Apparatus for forming a connection between a circuit board and a connector, having a signal launch |
JP2003086954A (ja) | 2001-09-07 | 2003-03-20 | Kyocera Corp | 多層配線基板 |
US6828513B2 (en) | 2002-04-30 | 2004-12-07 | Texas Instruments Incorporated | Electrical connector pad assembly for printed circuit board |
US7435912B1 (en) * | 2002-05-14 | 2008-10-14 | Teradata Us, Inc. | Tailoring via impedance on a circuit board |
JP2005005539A (ja) | 2003-06-12 | 2005-01-06 | Yamaichi Electronics Co Ltd | プリント基板実装方法および基板構造 |
US7492146B2 (en) * | 2005-05-16 | 2009-02-17 | Teradyne, Inc. | Impedance controlled via structure |
US7457132B2 (en) * | 2005-10-20 | 2008-11-25 | Sanmina-Sci Corporation | Via stub termination structures and methods for making same |
JP2007201112A (ja) | 2006-01-26 | 2007-08-09 | Hitachi Ltd | 掘削深さ検出構造を備えた回路基板及びこれが搭載された伝送装置 |
US20070278001A1 (en) * | 2006-05-31 | 2007-12-06 | Romi Mayder | Method and apparatus for a high frequency coaxial through hole via in multilayer printed circuit boards |
-
2007
- 2007-08-31 JP JP2007225610A patent/JP5003359B2/ja not_active Expired - Fee Related
-
2008
- 2008-08-26 US US12/198,273 patent/US8212154B2/en not_active Expired - Fee Related
- 2008-09-01 CN CN2008102111978A patent/CN101378633B/zh not_active Expired - Fee Related
Patent Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH06302964A (ja) * | 1993-04-16 | 1994-10-28 | Oki Electric Ind Co Ltd | 高速信号伝送用回路基板 |
JP2001244633A (ja) * | 2000-02-28 | 2001-09-07 | Nec Corp | 多層プリント配線板 |
JP2003158381A (ja) * | 2001-11-19 | 2003-05-30 | Nec Corp | 多層配線基板およびその製造方法 |
JP2003217745A (ja) * | 2002-01-18 | 2003-07-31 | Mitsubishi Electric Corp | 信号中継装置 |
JP2004165200A (ja) * | 2002-11-08 | 2004-06-10 | Mitsubishi Electric Corp | プリント基板 |
JP2004327690A (ja) * | 2003-04-24 | 2004-11-18 | Fuji Xerox Co Ltd | プリント配線基板 |
JP2005175189A (ja) * | 2003-12-11 | 2005-06-30 | Fuji Xerox Co Ltd | プリント配線基板 |
WO2005086554A1 (en) * | 2004-03-09 | 2005-09-15 | Nec Corporation | Via transmission lines for multilayer printed circuit boards |
JP2005351731A (ja) * | 2004-06-10 | 2005-12-22 | Fujitsu Ltd | テストソケット |
Cited By (31)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2013048197A (ja) * | 2011-07-26 | 2013-03-07 | Kyocer Slc Technologies Corp | 配線基板 |
JP2013175569A (ja) * | 2012-02-24 | 2013-09-05 | Hitachi Ltd | 配線基板 |
JP2014107494A (ja) * | 2012-11-29 | 2014-06-09 | Mitsubishi Electric Corp | 多層基板、回路基板、情報処理装置、センサー装置、および通信装置 |
JP2014107493A (ja) * | 2012-11-29 | 2014-06-09 | Mitsubishi Electric Corp | 多層基板、回路基板、情報処理装置、センサー装置、および通信装置 |
US8957325B2 (en) | 2013-01-15 | 2015-02-17 | Fujitsu Limited | Optimized via cutouts with ground references |
CN109327955A (zh) * | 2013-01-29 | 2019-02-12 | 安费诺富加宜(亚洲)私人有限公司 | 具有偏移差分信号通路的pcb |
JP2016508675A (ja) * | 2013-01-29 | 2016-03-22 | エフシーアイ アジア ピーティーイー リミテッド | 差動信号ルーティングを偏倚したプリント回路基板(pcb) |
US11950356B2 (en) | 2014-11-21 | 2024-04-02 | Amphenol Corporation | Mating backplane for high speed, high density electrical connector |
US11546983B2 (en) | 2014-11-21 | 2023-01-03 | Amphenol Corporation | Mating backplane for high speed, high density electrical connector |
US10034366B2 (en) | 2014-11-21 | 2018-07-24 | Amphenol Corporation | Mating backplane for high speed, high density electrical connector |
US10849218B2 (en) | 2014-11-21 | 2020-11-24 | Amphenol Corporation | Mating backplane for high speed, high density electrical connector |
US10455689B2 (en) | 2014-11-21 | 2019-10-22 | Amphenol Corporation | Mating backplane for high speed, high density electrical connector |
KR20160149999A (ko) * | 2015-06-19 | 2016-12-28 | 호시덴 가부시기가이샤 | 다층프린트 배선판 및 다층프린트 배선판과 커넥터와의 접속구조 |
KR102537254B1 (ko) * | 2015-06-19 | 2023-05-26 | 호시덴 가부시기가이샤 | 다층프린트 배선판 및 다층프린트 배선판과 커넥터와의 접속구조 |
EP3107357A1 (en) | 2015-06-19 | 2016-12-21 | Hosiden Corporation | Multilayer printed wiring board and connection structure of a multilayer printed wiring board and a connector |
US10548220B2 (en) | 2015-06-19 | 2020-01-28 | Hosiden Corporation | Multilayer printed wiring board, and connection structure of multilayer printed wiring board and connector |
JP2017011046A (ja) * | 2015-06-19 | 2017-01-12 | ホシデン株式会社 | 多層プリント配線板及び多層プリント配線板とコネクタとの接続構造 |
US11765813B2 (en) | 2016-03-08 | 2023-09-19 | Amphenol Corporation | Backplane footprint for high speed, high density electrical connectors |
US10993314B2 (en) | 2016-03-08 | 2021-04-27 | Amphenol Corporation | Backplane footprint for high speed, high density electrical connectors |
US11096270B2 (en) | 2016-03-08 | 2021-08-17 | Amphenol Corporation | Backplane footprint for high speed, high density electrical connectors |
US10638599B2 (en) | 2016-03-08 | 2020-04-28 | Amphenol Corporation | Backplane footprint for high speed, high density electrical connectors |
US11553589B2 (en) | 2016-03-08 | 2023-01-10 | Amphenol Corporation | Backplane footprint for high speed, high density electrical connectors |
US10485097B2 (en) | 2016-03-08 | 2019-11-19 | Amphenol Corporation | Backplane footprint for high speed, high density electrical connectors |
US11805595B2 (en) | 2016-03-08 | 2023-10-31 | Amphenol Corporation | Backplane footprint for high speed, high density electrical connectors |
US10201074B2 (en) | 2016-03-08 | 2019-02-05 | Amphenol Corporation | Backplane footprint for high speed, high density electrical connectors |
US10187972B2 (en) | 2016-03-08 | 2019-01-22 | Amphenol Corporation | Backplane footprint for high speed, high density electrical connectors |
US11057995B2 (en) | 2018-06-11 | 2021-07-06 | Amphenol Corporation | Backplane footprint for high speed, high density electrical connectors |
US11758656B2 (en) | 2018-06-11 | 2023-09-12 | Amphenol Corporation | Backplane footprint for high speed, high density electrical connectors |
US11742601B2 (en) | 2019-05-20 | 2023-08-29 | Amphenol Corporation | High density, high speed electrical connector |
US11637403B2 (en) | 2020-01-27 | 2023-04-25 | Amphenol Corporation | Electrical connector with high speed mounting interface |
US11637389B2 (en) | 2020-01-27 | 2023-04-25 | Amphenol Corporation | Electrical connector with high speed mounting interface |
Also Published As
Publication number | Publication date |
---|---|
US20090056999A1 (en) | 2009-03-05 |
US8212154B2 (en) | 2012-07-03 |
JP5003359B2 (ja) | 2012-08-15 |
CN101378633A (zh) | 2009-03-04 |
CN101378633B (zh) | 2013-11-27 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP5003359B2 (ja) | プリント配線基板 | |
JP5194440B2 (ja) | プリント配線基板 | |
JP6267153B2 (ja) | 多層回路部材とそのためのアセンブリ | |
US8309863B2 (en) | Printed wiring board | |
JP6853655B2 (ja) | 基板とコネクタとの接続構造および基板 | |
US20080173476A1 (en) | Embedded waveguide and embedded electromagnetic shielding | |
JP6388667B2 (ja) | 差動データ信号を送信するための装置及び方法 | |
JP5983780B2 (ja) | プリント配線基板、電子機器及び配線接続方法 | |
WO2008024411A2 (en) | Impedance matched circuit board | |
US7851709B2 (en) | Multi-layer circuit board having ground shielding walls | |
US20070052503A1 (en) | Stripline structure | |
JP6327254B2 (ja) | プリント基板及びプリント基板への実装方法 | |
US10045435B2 (en) | Concentric vias and printed circuit board containing same | |
JP6907918B2 (ja) | コネクタおよびコネクタ平面線路接続構造 | |
US10588215B2 (en) | Inter-board connection structure | |
JP2007035710A (ja) | 多層プリント配線板 | |
JP5115253B2 (ja) | 同軸コネクタ搭載回路基板及び同軸コネクタ搭載回路基板の製造方法 | |
JP4626339B2 (ja) | プリント基板、デジタルアナログ混成回路およびシールドパターン | |
JP2010108635A (ja) | 同軸ケーブルと基板の接続構造及び接続方法 | |
JPH0637412A (ja) | プリント配線板 | |
JP6733911B2 (ja) | プリント配線基板、電子部品付きプリント配線基板 | |
JP2003338693A (ja) | 同軸ケーブルの接続方法及び多層プリント基板 | |
CN211702518U (zh) | 电路板结构 | |
JPS636892A (ja) | プリント配線板間の高周波接続方法 | |
JP5918561B2 (ja) | プローブカード及びプローブカードの製造方法 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20100714 |
|
A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20120126 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20120131 |
|
A521 | Written amendment |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20120402 |
|
TRDD | Decision of grant or rejection written | ||
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20120424 |
|
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20120507 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20150601 Year of fee payment: 3 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 5003359 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
LAPS | Cancellation because of no payment of annual fees |