JP5709609B2 - ソケット - Google Patents
ソケット Download PDFInfo
- Publication number
- JP5709609B2 JP5709609B2 JP2011078596A JP2011078596A JP5709609B2 JP 5709609 B2 JP5709609 B2 JP 5709609B2 JP 2011078596 A JP2011078596 A JP 2011078596A JP 2011078596 A JP2011078596 A JP 2011078596A JP 5709609 B2 JP5709609 B2 JP 5709609B2
- Authority
- JP
- Japan
- Prior art keywords
- contact
- socket
- contact portion
- resistor
- circuit board
- 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.)
- Active
Links
- 238000013016 damping Methods 0.000 claims description 20
- 239000000463 material Substances 0.000 claims description 18
- 229910052751 metal Inorganic materials 0.000 claims description 17
- 239000002184 metal Substances 0.000 claims description 17
- 239000004020 conductor Substances 0.000 claims description 10
- 239000004065 semiconductor Substances 0.000 claims description 5
- 238000010586 diagram Methods 0.000 description 11
- 229910000679 solder Inorganic materials 0.000 description 11
- 230000006870 function Effects 0.000 description 7
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 4
- 239000000919 ceramic Substances 0.000 description 4
- 229910052802 copper Inorganic materials 0.000 description 4
- 239000010949 copper Substances 0.000 description 4
- 238000000465 moulding Methods 0.000 description 3
- 230000001681 protective effect Effects 0.000 description 3
- 239000011347 resin Substances 0.000 description 3
- 229920005989 resin Polymers 0.000 description 3
- 239000010935 stainless steel Substances 0.000 description 3
- 229910001220 stainless steel Inorganic materials 0.000 description 3
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 230000005489 elastic deformation Effects 0.000 description 2
- 238000007747 plating Methods 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 229910000881 Cu alloy Inorganic materials 0.000 description 1
- 239000004809 Teflon Substances 0.000 description 1
- 229920006362 Teflon® Polymers 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- DMFGNRRURHSENX-UHFFFAOYSA-N beryllium copper Chemical compound [Be].[Cu] DMFGNRRURHSENX-UHFFFAOYSA-N 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 230000000295 complement effect Effects 0.000 description 1
- 239000012777 electrically insulating material Substances 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- WPBNNNQJVZRUHP-UHFFFAOYSA-L manganese(2+);methyl n-[[2-(methoxycarbonylcarbamothioylamino)phenyl]carbamothioyl]carbamate;n-[2-(sulfidocarbothioylamino)ethyl]carbamodithioate Chemical compound [Mn+2].[S-]C(=S)NCCNC([S-])=S.COC(=O)NC(=S)NC1=CC=CC=C1NC(=S)NC(=O)OC WPBNNNQJVZRUHP-UHFFFAOYSA-L 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 229920001721 polyimide Polymers 0.000 description 1
- 230000008054 signal transmission Effects 0.000 description 1
- 238000005476 soldering Methods 0.000 description 1
- 238000004544 sputter deposition Methods 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
Images
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
- 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
-
- 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
- H01R12/712—Coupling devices for rigid printing circuits or like structures co-operating with the surface of the printed circuit or with a coupling device exclusively provided on the surface of the printed circuit
- H01R12/716—Coupling device provided on the PCB
-
- 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
- H01R13/02—Contact members
- H01R13/22—Contacts for co-operating by abutting
- H01R13/24—Contacts for co-operating by abutting resilient; resiliently-mounted
- H01R13/2442—Contacts for co-operating by abutting resilient; resiliently-mounted with a single cantilevered beam
-
- 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
- H01R13/66—Structural association with built-in electrical component
- H01R13/6608—Structural association with built-in electrical component with built-in single component
- H01R13/6616—Structural association with built-in electrical component with built-in single component with resistor
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R33/00—Coupling devices specially adapted for supporting apparatus and having one part acting as a holder providing support and electrical connection via a counterpart which is structurally associated with the apparatus, e.g. lamp holders; Separate parts thereof
- H01R33/74—Devices having four or more poles, e.g. holders for compact fluorescent lamps
- H01R33/76—Holders with sockets, clips, or analogous contacts adapted for axially-sliding engagement with parallely-arranged pins, blades, or analogous contacts on counterpart, e.g. electronic tube socket
-
- 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
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/14—Mounting supporting structure in casing or on frame or rack
Landscapes
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Details Of Connecting Devices For Male And Female Coupling (AREA)
- Coupling Device And Connection With Printed Circuit (AREA)
Description
さらに本発明は、回路基板の構成を簡易にすることができるソケットおよび回路基板システムを提供することを目的とする。
第1のコンタクト部分422の第1の端部422Aには、バネ性を付与するための突起部が形成され、また、第2のコンタクト部分424の基部にも同様にバネ性を付与するための突起部が形成され、これらの両突起部の間に抵抗426が圧入、嵌合され、抵抗426は、第1および第2のコンタクト部分422、424に電気的に接続される。こうして、信号ライン22から、第1のコンタクト部分422、抵抗426、第2のコンタクト部分424、端子38を介してメモリモジュール30のメモリチップまでの電流経路が形成される。なお、抵抗426は、図8Aに示したような導電性フィルム、導電性セラミックのような材料から構成するようにしてもよいし、抵抗426は、第1および第2のコンタクト部分の両端部にはんだによって接続されるようにしてもよい。本例によれば、ピン毎に抵抗426を容易に変更することができる。
12:ソケット本体
12A:溝
12B:側壁
12C:開口部
12D:側面
14:コンタクト
20:マザーボード(回路基板)
22:信号ライン
22A:グランドライン
22B:導電性ランド
24、24A:ダンピング抵抗
30:メモリモジュール
38:端子
100:ソケット
110、110A、110B:コンタクト
112、444A、464A:基部
114、444C、464C:折り曲げ部
116、444D、464D:接点部
118、404、426、446、466:抵抗
202:コンタクト本体
204:電気保護膜
206:電気抵抗膜
300、400、420、440、460:コンタクト
Claims (13)
- 長手方向に延在するソケット本体と、
前記ソケット本体の長手方向に沿って2列に配置された複数のコンタクトとを有し、
回路基板が前記ソケット本体の長手方向に沿うようにかつ2列のコンタクトの間に装着されたとき、前記回路基板の対向する面の少なくとも一面に形成された端子が前記コンタクトによって弾性的にかつ電気的に接続され、
前記複数のコンタクトは、前記端子と接続する接点部、前記接点部から延在し弾性力を生じさせる弾性部および前記弾性部に接続された外部端子部を有し、前記接点部、前記弾性部および前記外部端子部はバネ性を有する導電性金属から構成され、
前記複数のコンタクトのうち信号搬送に用いられるコンタクトには、前記導電性金属と異なる電気抵抗材料を有し、信号のノイズまたはリンギングを減少または抑制する抵抗値を有するダインピング用の抵抗が設けられ、前記外部端子部から前記回路基板の端子間の電流経路に直列に前記ダンピング用の抵抗が介在される、ソケット。 - 前記抵抗は、前記接点部に形成された開口部に係合され、前記抵抗は、前記接点部から突出し、前記接点部は、前記抵抗を介して前記回路基板の端子に電気的に接続可能である、請求項1に記載のソケット。
- 前記抵抗は、導体と抵抗膜とを含み、導体は、抵抗膜を介して前記接点部に電気的に接続される、請求項1または2に記載のソケット。
- 前記抵抗は、前記導電性金属に積層された電気保護膜および電気抵抗膜から構成される、請求項1に記載のソケット。
- 前記電気保護膜および電気抵抗膜は、前記接点部から前記外部端子部の一部までを覆い、前記接点部は、前記電気抵抗膜を介して前記回路基板の端子に電気的に接続可能であり、前記外部端子部の導電性金属が基準電位に接続可能であり、前記外部端子部の電気抵抗膜が信号ラインに接続可能である、請求項4に記載のソケット。
- 前記抵抗は、前記接点部の表面を覆う抵抗膜である、請求項1に記載のソケット。
- 前記抵抗は、一端が前記ソケット本体に片持ち梁状に固定され、前記接点部と前記回路基板の端子間に介在される、請求項1に記載のソケット。
- 前記コンタクトは、前記接点部と前記弾性部とを含む第1のコンタクト部分と、前記外部端子部を含む第2のコンタクト部分とを含み、前記抵抗は、前記第1および第2のコンタクト部分間に電気的に接続される、請求項1に記載のソケット。
- 第1のコンタクト部分は、バネ性を有する導電性金属から構成され、第2のコンタクト部分は、第1のコンタクト部分とは異なる導電性金属から構成される、請求項8に記載のソケット。
- 前記回路基板は、表面に複数の半導体メモリチップを実装したメモリモジュールである、請求項1ないし9いずれか1つに記載のソケット。
- 請求項1ないし10いずれか1つに記載のソケットと、
前記ソケットに装着され、前記複数のコンタクトの前記接点部に接続される回路基板と、
前記ソケットを実装し、前記複数のコンタクトの外部端子部が接続される他の回路基板とを有する、回路基板システム。 - 前記他の回路基板は、信号ラインと、当該信号ラインから離間された基準電位ラインとを主面に含み、前記外部端子部の導電性金属は前記基準ラインに接続され、前記外部端子の電気抵抗膜は前記信号ラインに接続される、請求項11に記載の回路基板システム。
- 前記他の回路基板は、スルーホールを含み、前記外部端子部は、前記スルーホール内に挿入されかつ信号ラインに電気的に接続される、請求項11に記載の回路基板システム。
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2011078596A JP5709609B2 (ja) | 2011-03-31 | 2011-03-31 | ソケット |
KR1020120032660A KR101821420B1 (ko) | 2011-03-31 | 2012-03-29 | 소켓 |
US13/435,895 US8632366B2 (en) | 2011-03-31 | 2012-03-30 | Socket with integrated damping resistor |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2011078596A JP5709609B2 (ja) | 2011-03-31 | 2011-03-31 | ソケット |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2012212630A JP2012212630A (ja) | 2012-11-01 |
JP5709609B2 true JP5709609B2 (ja) | 2015-04-30 |
Family
ID=46927810
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2011078596A Active JP5709609B2 (ja) | 2011-03-31 | 2011-03-31 | ソケット |
Country Status (3)
Country | Link |
---|---|
US (1) | US8632366B2 (ja) |
JP (1) | JP5709609B2 (ja) |
KR (1) | KR101821420B1 (ja) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105210232B (zh) | 2012-09-26 | 2017-11-03 | 诺基亚通信公司 | 半同轴谐振器 |
US9484649B2 (en) * | 2015-01-30 | 2016-11-01 | Lenovo Enterprise Solutions (Singapore) Pte. Ltd. | Electromechanical assembly with socket and card edge connector |
WO2018084587A1 (ko) * | 2016-11-04 | 2018-05-11 | 주식회사 아모텍 | 기능성 컨택터 |
US11196197B1 (en) * | 2020-08-10 | 2021-12-07 | Lotes Co., Ltd | Electrical connector |
JP7438907B2 (ja) | 2020-09-23 | 2024-02-27 | 東芝テック株式会社 | 電装品 |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4080027A (en) * | 1976-07-30 | 1978-03-21 | Gte Sylvania Incorporated | Electrical contact and connector |
NL9001347A (nl) * | 1990-06-14 | 1992-01-02 | Burndy Electra Nv | Contactsamenstel. |
US5308249A (en) * | 1993-06-16 | 1994-05-03 | The Whitaker Corporation | Backplane connector utilizing flexible film circuitry |
US5443394A (en) * | 1994-05-04 | 1995-08-22 | The Whitaker Corporation | Card edge connector having positive lock and extractor |
US5676559A (en) * | 1995-07-06 | 1997-10-14 | The Whitaker Corporation | Zero insertion force (ZIF) electrical connector |
US5679018A (en) * | 1996-04-17 | 1997-10-21 | Molex Incorporated | Circuit card connector utilizing flexible film circuitry |
US5800186A (en) * | 1997-03-13 | 1998-09-01 | Framatome Connectors Usa, Inc. | Printed circuit board assembly |
JPH10302899A (ja) * | 1997-04-24 | 1998-11-13 | Mitsubishi Electric Corp | コネクタ及びマザーボード |
JPH1167308A (ja) * | 1997-08-21 | 1999-03-09 | Iriso Denshi Kogyo Kk | コネクタの接触子及びコネクタ |
JP2001068195A (ja) * | 1999-08-30 | 2001-03-16 | Matsushita Electric Works Ltd | モジュラジャック |
JP2003142183A (ja) * | 2001-11-01 | 2003-05-16 | Fujitsu Component Ltd | コンタクトモジュール、コネクタおよびコンタクトモジュールの製造方法 |
JP2006324326A (ja) * | 2005-05-17 | 2006-11-30 | Elpida Memory Inc | 半導体装置 |
US7651366B2 (en) * | 2007-07-16 | 2010-01-26 | Tyco Electronics Corporation | Electrical connector assembly with shorting contacts |
US8007316B2 (en) * | 2009-06-29 | 2011-08-30 | Tyco Electronics Corporation | Contact assembly having an integrally formed capacitive element |
KR101673520B1 (ko) * | 2010-03-04 | 2016-11-08 | 삼성전자 주식회사 | 반도체 모듈과 반도체 모듈용 소켓 및 이들의 결합 구조체 |
-
2011
- 2011-03-31 JP JP2011078596A patent/JP5709609B2/ja active Active
-
2012
- 2012-03-29 KR KR1020120032660A patent/KR101821420B1/ko active IP Right Grant
- 2012-03-30 US US13/435,895 patent/US8632366B2/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
US8632366B2 (en) | 2014-01-21 |
KR101821420B1 (ko) | 2018-01-23 |
KR20120112201A (ko) | 2012-10-11 |
US20120252233A1 (en) | 2012-10-04 |
JP2012212630A (ja) | 2012-11-01 |
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