JP2009054758A5 - - Google Patents

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Publication number
JP2009054758A5
JP2009054758A5 JP2007219480A JP2007219480A JP2009054758A5 JP 2009054758 A5 JP2009054758 A5 JP 2009054758A5 JP 2007219480 A JP2007219480 A JP 2007219480A JP 2007219480 A JP2007219480 A JP 2007219480A JP 2009054758 A5 JP2009054758 A5 JP 2009054758A5
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JP
Japan
Prior art keywords
conductor
photoelectric conversion
conversion module
optical communication
skin effect
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.)
Pending
Application number
JP2007219480A
Other languages
Japanese (ja)
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JP2009054758A (en
Filing date
Publication date
Application filed filed Critical
Priority to JP2007219480A priority Critical patent/JP2009054758A/en
Priority claimed from JP2007219480A external-priority patent/JP2009054758A/en
Publication of JP2009054758A publication Critical patent/JP2009054758A/en
Publication of JP2009054758A5 publication Critical patent/JP2009054758A5/ja
Pending legal-status Critical Current

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Claims (6)

光信号を電気信号に変換する光電変換モジュールと、
前記光電変換モジュールから導出され、グランドに接続された導電体と、
前記導電体に設けられ、表皮効果により前記導電体を伝導する高周波電流を抑制する表皮効果減衰部材と、
を備えたことを特徴とする光通信装置。 A photoelectric conversion module that converts an optical signal into an electrical signal;
A conductor derived from the photoelectric conversion module and connected to the ground;
A skin effect attenuating member that is provided on the conductor and suppresses a high-frequency current conducted through the conductor by a skin effect;
An optical communication device comprising: 前記光電変換モジュールは、シールドケースを備え、
前記導電体は、前記シールドケースに接続されていることを特徴とする請求項１に記載の光通信装置。 The photoelectric conversion module includes a shield case,
The optical communication device according to claim 1, wherein the conductor is connected to the shield case. 前記光電変換モジュールは、基板に搭載され、
前記導電体は、前記基板上に形成され、
前記表皮効果減衰部材は、前記基板上に前記導電体を覆うように設けられていることを特徴とする請求項１に記載の光通信装置。 The photoelectric conversion module is mounted on a substrate,
The conductor is formed on the substrate;
The optical communication apparatus according to claim 1, wherein the skin effect attenuation member is provided on the substrate so as to cover the conductor. 前記表皮効果減衰部材は、導電性テープと、前記導電性テープに塗布されると共に金属粒子が分散された粘着材とを備えたことを特徴とする請求項１に記載の光通信装置。   2. The optical communication apparatus according to claim 1, wherein the skin effect attenuating member includes a conductive tape and an adhesive material applied to the conductive tape and dispersed with metal particles. 前記表皮効果減衰部材は、前記導電体の前記光電変換モジュール側の端部に設けられていることを特徴とする請求項１に記載の光通信装置。   The optical communication apparatus according to claim 1, wherein the skin effect attenuating member is provided at an end of the conductor on the photoelectric conversion module side. 前記表皮効果減衰部材は、前記光電変換モジュールを搭載している基板が前記グランドにネジで固定される部位に設けられていることを特徴とする請求項１に記載の光通信装置。   2. The optical communication device according to claim 1, wherein the skin effect attenuating member is provided at a portion where a substrate on which the photoelectric conversion module is mounted is fixed to the ground with a screw.
JP2007219480A 2007-08-27 2007-08-27 Optical communication apparatus and its shielding structure Pending JP2009054758A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2007219480A JP2009054758A (en) 2007-08-27 2007-08-27 Optical communication apparatus and its shielding structure

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2007219480A JP2009054758A (en) 2007-08-27 2007-08-27 Optical communication apparatus and its shielding structure

Publications (2)

Publication Number Publication Date
JP2009054758A JP2009054758A (en) 2009-03-12
JP2009054758A5 true JP2009054758A5 (en) 2010-09-16

Family

ID=40505586

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2007219480A Pending JP2009054758A (en) 2007-08-27 2007-08-27 Optical communication apparatus and its shielding structure

Country Status (1)

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JP (1) JP2009054758A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN117121642A (en) * 2021-03-31 2023-11-24 松下知识产权经营株式会社 Circuit substrate

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0923083A (en) * 1995-07-05 1997-01-21 Hitachi Ltd Connecting structure of circuit board and cabinet and cabinet structure, for restraining unnecessary radiation
JPH10163665A (en) * 1996-12-05 1998-06-19 Hitachi Ltd Electronic unit suppressing unnecessary radiation
JP3463189B2 (en) * 1998-04-20 2003-11-05 Ｎｅｃトーキン株式会社 Electromagnetic interference suppressor, method of fixing electromagnetic interference suppressor, and components and equipment using them
JPH11338361A (en) * 1998-05-25 1999-12-10 Toshiba Corp Display device
JP2000269613A (en) * 1999-03-18 2000-09-29 Matsushita Electric Ind Co Ltd Printed board coping with unmanted radiation
JP2001267134A (en) * 2000-03-22 2001-09-28 Sony Corp Screw type electronic component
JP4417521B2 (en) * 2000-04-04 2010-02-17 Ｎｅｃトーキン株式会社 Wiring board
JP3925835B2 (en) * 2000-04-10 2007-06-06 株式会社日立製作所 Electromagnetic wave absorber, its production method and various uses using it
JP2001308574A (en) * 2000-04-25 2001-11-02 Tokin Corp Esd suppressing sheet
JP2002158371A (en) * 2000-11-22 2002-05-31 Daido Steel Co Ltd Photoelectric conversion module
JP2002217583A (en) * 2001-01-22 2002-08-02 Kankyo Denji Gijutsu Kenkyusho:Kk High-frequency noise suppressor
JP2003273562A (en) * 2002-03-13 2003-09-26 Murata Mfg Co Ltd Electromagnetic wave shielding sheet and electronic device
JP2003304088A (en) * 2002-04-10 2003-10-24 Sharp Corp Electronic apparatus
JP2005011878A (en) * 2003-06-17 2005-01-13 Inoac Corp Electromagnetic wave absorber
JP2005223053A (en) * 2004-02-04 2005-08-18 Taiko Denki Co Ltd Ground connection structure
JP2006179253A (en) * 2004-12-22 2006-07-06 Tdk Corp Esd suppressing method and structure
JP2006294746A (en) * 2005-04-07 2006-10-26 Murata Mfg Co Ltd Optical transmitter and receiver

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