JP4794819B2 - 電子機器 - Google Patents
電子機器 Download PDFInfo
- Publication number
- JP4794819B2 JP4794819B2 JP2004033509A JP2004033509A JP4794819B2 JP 4794819 B2 JP4794819 B2 JP 4794819B2 JP 2004033509 A JP2004033509 A JP 2004033509A JP 2004033509 A JP2004033509 A JP 2004033509A JP 4794819 B2 JP4794819 B2 JP 4794819B2
- Authority
- JP
- Japan
- Prior art keywords
- cable
- shield box
- side plate
- opening
- radiation noise
- 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.)
- Expired - Fee Related
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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
- H01R12/50—Fixed connections
- H01R12/59—Fixed connections for flexible printed circuits, flat or ribbon cables 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
- H01R13/648—Protective earth or shield arrangements on coupling devices, e.g. anti-static shielding
- H01R13/658—High frequency shielding arrangements, e.g. against EMI [Electro-Magnetic Interference] or EMP [Electro-Magnetic Pulse]
- H01R13/6591—Specific features or arrangements of connection of shield to conductive members
- H01R13/6596—Specific features or arrangements of connection of shield to conductive members the conductive member being a metal grounding panel
-
- 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
- H01R13/58—Means for relieving strain on wire connection, e.g. cord grip, for avoiding loosening of connections between wires and terminals within a coupling device terminating a cable
- H01R13/5804—Means for relieving strain on wire connection, e.g. cord grip, for avoiding loosening of connections between wires and terminals within a coupling device terminating a cable comprising a separate cable clamping part
- H01R13/5816—Means for relieving strain on wire connection, e.g. cord grip, for avoiding loosening of connections between wires and terminals within a coupling device terminating a cable comprising a separate cable clamping part for cables passing through an aperture in a housing wall, the separate part being captured between cable and contour of aperture
-
- 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
- H01R13/719—Structural association with built-in electrical component specially adapted for high frequency, e.g. with filters
Landscapes
- Shielding Devices Or Components To Electric Or Magnetic Fields (AREA)
- Insertion, Bundling And Securing Of Wires For Electric Apparatuses (AREA)
Description
図1乃至3に示したシールドケースを使用して、放射ノイズの測定を行った。使用したシールドケースは縦250mm、横300mm、高さ70mmの直方体で、厚さは1mmである。下板金3のはみ出し部の長さaは20mmであり、側板2aの折り曲げ部2eの長さbは10mm、折り曲げ部2fの長さcは10mmである。折り曲げ部2fの幅すなわち開口部8の幅は50mmであり、開口部8の高さは10mmである。シールドボックスの上蓋1と、側板2aが一体となっている金属板は、長さbの折り曲げ部2eにおいて、図では省略しているがビスにより下板金3に固定されている。上蓋1と測板2b、2c、2dのそれぞれビス止め用ののり代部分2iにビスにより固定されている。使用したプリント回路板は、20MHzの高周波により駆動するデジタル基板であり、縦220mm、横270mmで、高さ5mmのスペーサ7により4隅で下板金3の上に固定されている。ケーブル6は幅48mm、厚さ1mmのシールドケーブルであり、20MHzの高周波が送受信される。また、図では省略しているが、ケーブルのもう一方も同様のシールドケースに収められたプリント回路板にコネクタを介して接続されている。
2a、2b、2c、2d、2g、2h、2i 側板
2e、2f 折り曲げ部
3 下板金
4 プリント回路板
5 コネクタ
6 ケーブル
7 スペーサ
8、10 開口部
9 筐体
11 金属製の弾性部材
12a、12b ネジ穴
13 ネジ
14 ゴム製の弾性部材
15 スリット入りのゴム製弾性部材
16 、21 ケーブル取り付け部品
30 シールドケース
31 開口部
32 ケーブル
Claims (1)
- 底面と、該底面に対向して配置された上蓋と、該上蓋と前記底面との間の空間を囲む複数の側板とから成り、ケーブルが接続されたプリント回路板が内部に配置されたシールドボックスが、金属筐体の上に設置された電子機器において、
前記複数の側板のうち前記ケーブルが引き出される側板は、前記底面とは別部材で形成され、且つ、該側板の前記底面側の端部には前記側板を前記ケーブルの引き出し方向に折り曲げた折り曲げ部が設けられ、前記折り曲げ部と底面とにより前記ケーブルを挟み込み、前記折り曲げ部及び底面と導通することなく前記ケーブルが前記底面に押さえ付けられた状態でシールドボックスの外部に引き出され、該引き出されたケーブルが前記金属筐体に近接して押さえ付けられたまま、他の機器まで配線されていることを特徴とする電子機器。
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004033509A JP4794819B2 (ja) | 2003-04-02 | 2004-02-10 | 電子機器 |
US10/810,582 US6870094B2 (en) | 2003-04-02 | 2004-03-29 | Electronic apparatus |
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2003099630 | 2003-04-02 | ||
JP2003099630 | 2003-04-02 | ||
JP2004033509A JP4794819B2 (ja) | 2003-04-02 | 2004-02-10 | 電子機器 |
Publications (3)
Publication Number | Publication Date |
---|---|
JP2004319968A JP2004319968A (ja) | 2004-11-11 |
JP2004319968A5 JP2004319968A5 (ja) | 2006-09-14 |
JP4794819B2 true JP4794819B2 (ja) | 2011-10-19 |
Family
ID=33100410
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2004033509A Expired - Fee Related JP4794819B2 (ja) | 2003-04-02 | 2004-02-10 | 電子機器 |
Country Status (2)
Country | Link |
---|---|
US (1) | US6870094B2 (ja) |
JP (1) | JP4794819B2 (ja) |
Families Citing this family (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7390978B2 (en) * | 2004-12-23 | 2008-06-24 | Motorola, Inc. | Overmolded electronic assembly and overmoldable interface component |
JP4991492B2 (ja) * | 2007-11-13 | 2012-08-01 | キヤノン株式会社 | 画像表示装置 |
US7965495B2 (en) * | 2008-10-13 | 2011-06-21 | Apple Inc. | Battery connector structures for electronic devices |
JP2010251375A (ja) * | 2009-04-10 | 2010-11-04 | Toshiba Corp | 電子回路 |
JP5830858B2 (ja) * | 2010-12-24 | 2015-12-09 | 株式会社豊田自動織機 | 電子機器 |
KR20130025118A (ko) * | 2011-09-01 | 2013-03-11 | 현대자동차주식회사 | 전자파 차단 케이스 |
JP5553939B2 (ja) | 2011-11-11 | 2014-07-23 | パナソニック株式会社 | 電子機器 |
CN103838342A (zh) * | 2012-11-23 | 2014-06-04 | 鸿富锦精密工业(深圳)有限公司 | 电源 |
JP6061711B2 (ja) * | 2013-02-05 | 2017-01-18 | シャープ株式会社 | 表示装置 |
JP6630482B2 (ja) * | 2015-03-25 | 2020-01-15 | 株式会社三共 | 遊技機 |
CN106405168B (zh) * | 2016-08-31 | 2018-11-02 | 贵州航天电子科技有限公司 | 一种无线电收发信机测试屏蔽箱 |
JP6187717B1 (ja) * | 2017-02-24 | 2017-08-30 | 富士電機株式会社 | 評価方法、複合評価方法、評価装置、および複合評価装置 |
DE102017111918A1 (de) * | 2017-05-31 | 2018-12-06 | Fujitsu Technology Solutions Intellectual Property Gmbh | Computersystem |
US10701796B2 (en) * | 2018-06-25 | 2020-06-30 | Intel Corporation | Electromagnetic interference (EMI) shield |
DE102019120976A1 (de) * | 2019-08-02 | 2021-02-04 | Fujitsu Client Computing Limited | Computersystem |
TR202102025A2 (tr) * | 2021-02-12 | 2021-03-22 | Tuerkiye Bilimsel Ve Teknolojik Arastirma Kurumu Tuebitak | Referans düzlemde işima sinirlayici i̇ç i̇çe geçmi̇ş tarak yapili (i̇nterdi̇ji̇tal) yarik ve/veya ayrik i̇çeren baski devre |
CN113068388B (zh) * | 2021-03-22 | 2023-06-16 | 贵州电网有限责任公司 | 一种电磁辐射检测及抑制装置 |
JP2023161106A (ja) * | 2022-04-25 | 2023-11-07 | パナソニックIpマネジメント株式会社 | 冷蔵庫 |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS54120307U (ja) * | 1978-02-10 | 1979-08-23 | ||
JPS6427298A (en) * | 1987-07-23 | 1989-01-30 | Uniden Kk | Shielding structure for circuit device on substrate |
JPH075916Y2 (ja) * | 1989-07-17 | 1995-02-15 | 株式会社クボタ | 上澄水の引抜装置 |
JPH0661677A (ja) * | 1992-08-06 | 1994-03-04 | Fujitsu Ltd | プリント板収容シェルフの構造 |
JPH0832270A (ja) * | 1994-07-11 | 1996-02-02 | Heiwa Shoji Kk | プリント基板用金属ケース |
US5748449A (en) * | 1995-04-20 | 1998-05-05 | Sierra Wireless, Inc. | Electrical enclosure for radio |
JP2845210B2 (ja) * | 1996-08-27 | 1999-01-13 | 日本電気株式会社 | 電磁放射を低減するグランド構成 |
US5750923A (en) * | 1997-02-04 | 1998-05-12 | Hsing Chau Industrial Co., Ltd. | Electric shielding metal shell receptacle having movable binding strips |
JPH11135964A (ja) * | 1997-10-30 | 1999-05-21 | Matsushita Electric Ind Co Ltd | 導電性パッキン |
US6147879A (en) * | 1997-12-12 | 2000-11-14 | Nortel Networks Limited | Assemblies of electrical devices and flexible containers therefor |
JP2002134980A (ja) * | 2000-10-25 | 2002-05-10 | Canon Inc | 電子機器およびケーブル実装方法 |
JP2003060380A (ja) * | 2001-08-09 | 2003-02-28 | Canon Inc | 電子機器 |
US6590153B1 (en) * | 2002-03-25 | 2003-07-08 | Adc Dsl Systems, Inc. | Electronic circuit cards |
-
2004
- 2004-02-10 JP JP2004033509A patent/JP4794819B2/ja not_active Expired - Fee Related
- 2004-03-29 US US10/810,582 patent/US6870094B2/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
US6870094B2 (en) | 2005-03-22 |
US20040198078A1 (en) | 2004-10-07 |
JP2004319968A (ja) | 2004-11-11 |
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