DK0469255T3 - Fremgangsmåde og system til undertrykkelse af elektrostatisk udladningsstøj til elektronisk apparat - Google Patents

Fremgangsmåde og system til undertrykkelse af elektrostatisk udladningsstøj til elektronisk apparat

Info

Publication number
DK0469255T3
DK0469255T3 DK91107625.5T DK91107625T DK0469255T3 DK 0469255 T3 DK0469255 T3 DK 0469255T3 DK 91107625 T DK91107625 T DK 91107625T DK 0469255 T3 DK0469255 T3 DK 0469255T3
Authority
DK
Denmark
Prior art keywords
electrostatic discharge
common mode
electronic device
mode inductors
discharge noise
Prior art date
Application number
DK91107625.5T
Other languages
English (en)
Inventor
Per Olaf Pahr
Original Assignee
Tandberg Data
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 Tandberg Data filed Critical Tandberg Data
Application granted granted Critical
Publication of DK0469255T3 publication Critical patent/DK0469255T3/da

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H9/00—Emergency protective circuit arrangements for limiting excess current or voltage without disconnection
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H9/00—Emergency protective circuit arrangements for limiting excess current or voltage without disconnection
    • H02H9/005—Emergency protective circuit arrangements for limiting excess current or voltage without disconnection avoiding undesired transient conditions

Landscapes

  • Dc-Dc Converters (AREA)
  • Elimination Of Static Electricity (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
  • Shielding Devices Or Components To Electric Or Magnetic Fields (AREA)
  • Filters And Equalizers (AREA)
  • Emergency Protection Circuit Devices (AREA)
  • Power Sources (AREA)
  • Details Of Connecting Devices For Male And Female Coupling (AREA)
  • Discharging, Photosensitive Material Shape In Electrophotography (AREA)
  • Soundproofing, Sound Blocking, And Sound Damping (AREA)
DK91107625.5T 1990-07-31 1991-05-10 Fremgangsmåde og system til undertrykkelse af elektrostatisk udladningsstøj til elektronisk apparat DK0469255T3 (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP90114727 1990-07-31

Publications (1)

Publication Number Publication Date
DK0469255T3 true DK0469255T3 (da) 1996-03-04

Family

ID=8204285

Family Applications (1)

Application Number Title Priority Date Filing Date
DK91107625.5T DK0469255T3 (da) 1990-07-31 1991-05-10 Fremgangsmåde og system til undertrykkelse af elektrostatisk udladningsstøj til elektronisk apparat

Country Status (8)

Country Link
US (1) US5287008A (da)
EP (1) EP0469255B1 (da)
JP (1) JPH0792718B2 (da)
KR (1) KR950013268B1 (da)
AT (1) ATE124181T1 (da)
CA (1) CA2048169A1 (da)
DE (1) DE69110568T2 (da)
DK (1) DK0469255T3 (da)

Families Citing this family (41)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0626767B1 (en) * 1993-05-26 1999-04-21 Nippon Telegraph And Telephone Corporation EMC filter for a balanced multi-wired telecommunication line
US5561584A (en) * 1993-09-30 1996-10-01 Vimak Corporation Electrical ground plane apparatus
US5781078A (en) * 1996-12-05 1998-07-14 Glenayre Electronics, Inc. Filter enhancement using input-to-output ground isolation and shielding
DE19854201C2 (de) * 1998-11-24 2001-05-23 Siemens Audiologische Technik Hörhilfegerät mit Induktionsspule zur Reduzierung magnetischer Störfelder
US6963178B1 (en) * 1998-12-07 2005-11-08 Systel Development And Industries Ltd. Apparatus for controlling operation of gas discharge devices
DE69928445T2 (de) * 1998-12-07 2006-08-10 Systel Development & Industries Ltd. Digitale leistungssteuerung
JP2004184255A (ja) * 2002-12-04 2004-07-02 Arkray Inc 分析装置
US7064624B2 (en) 2003-01-20 2006-06-20 Pepperl+Fuchs, Inc. Power conditioners and pseudo isolation for a two-wire processing network
WO2004073373A2 (en) * 2003-02-19 2004-09-02 Pepperl + Fuchs Gmbh Pseudo isolated power conditioner
CN100352055C (zh) * 2003-09-28 2007-11-28 矽创电子股份有限公司 防止驱动器静电放电的装置
US7057475B2 (en) * 2003-10-22 2006-06-06 Adc Dsl Systems, Inc. Ferrite choke
US7052283B2 (en) * 2004-06-18 2006-05-30 John Mezzalingua Associates, Inc. Sheath current attenuator for coaxial cable
JP2006156684A (ja) * 2004-11-29 2006-06-15 Toyota Industries Corp ラジオ用半導体装置の回路ブロックへの電源供給方法及びラジオ用半導体装置
TWI287960B (en) * 2005-01-12 2007-10-01 Benq Corp One/multi layer printed circuit board capable of preventing electrostatic discharge and routing method thereof
KR20080005678A (ko) * 2006-07-10 2008-01-15 삼성전자주식회사 인쇄회로기판 및 이를 갖는 전자장치
WO2008061035A1 (en) * 2006-11-10 2008-05-22 Flextronics Ap, Llc Power filter
US9197423B2 (en) * 2008-02-14 2015-11-24 Akros Silicon, Inc. Electrostatic discharge protection circuit
TWI425881B (zh) * 2009-04-29 2014-02-01 Compal Electronics Inc 電子裝置
WO2011047211A1 (en) * 2009-10-15 2011-04-21 Masimo Corporation Pulse oximetry system with low noise cable hub
US9072169B1 (en) * 2010-07-13 2015-06-30 Cascodium Inc. Pulse generator and systems and methods for using same
KR101374384B1 (ko) * 2011-09-02 2014-03-13 주식회사 팬택 정전용량 방식 터치 패널의 노이즈 제거 장치 및 방법
WO2013111196A1 (ja) * 2012-01-27 2013-08-01 パナソニック株式会社 バックカバーを備えた映像表示装置
US9557390B2 (en) * 2012-08-29 2017-01-31 Minelab Electronics Pty Limited Noise reduction circuitry for a metal detector
JP6085373B2 (ja) * 2013-12-10 2017-02-22 ▲華▼▲為▼終端有限公司Ｈｕａｗｅｉ Ｄｅｖｉｃｅ Ｃｏ．， Ｌｔｄ． 干渉防止装置及び方法
US10345348B2 (en) 2014-11-04 2019-07-09 Stmicroelectronics S.R.L. Detection circuit for an active discharge circuit of an X-capacitor, related active discharge circuit, integrated circuit and method
KR101709865B1 (ko) 2015-09-23 2017-02-23 한국전력공사 고효율 중탄산나트륨 제조방법
JP6728386B2 (ja) 2016-03-31 2020-07-22 センセル インコーポレイテッドＳｅｎｓｅｌ，Ｉｎｃ． 人間コンピュータインタフェースシステム
US11460926B2 (en) 2016-03-31 2022-10-04 Sensel, Inc. Human-computer interface system
US12321529B2 (en) 2016-03-31 2025-06-03 Sensel, Inc. Haptic actuator system including a multi-layer inductor and a magnetic element
US12299210B2 (en) 2016-03-31 2025-05-13 Sensel, Inc. Human-computer interface system
US10866642B2 (en) 2016-03-31 2020-12-15 Sensel Inc. System and method for detecting and responding to touch inputs with haptic feedback
US12299209B2 (en) 2016-03-31 2025-05-13 Sensel, Inc. Human-computer interface system
US10564839B2 (en) 2016-03-31 2020-02-18 Sensel Inc. Method for detecting and characterizing inputs on a touch sensor surface
US12164690B2 (en) 2016-03-31 2024-12-10 Sensel, Inc. Human-computer interface system
US11422631B2 (en) 2016-03-31 2022-08-23 Sensel, Inc. Human-computer interface system
US20180069396A1 (en) * 2016-09-08 2018-03-08 Nexperia B.V. Inductive coupling for electrostatic discharge
US10306776B1 (en) * 2017-11-29 2019-05-28 Lam Research Corporation Substrate processing system printed-circuit control board assembly with one or more heater layers
KR102724115B1 (ko) 2018-03-08 2024-10-30 센셀, 인크. 인간-컴퓨터 인터페이스 시스템
EP3791420B1 (en) * 2018-05-06 2024-06-12 AES Global Holdings, Pte. Ltd. Deposition system to reduce crazing
US11880506B2 (en) 2020-10-06 2024-01-23 Sensel, Inc. Haptic keyboard system
US12118154B2 (en) 2022-08-11 2024-10-15 Sensel, Inc. Human-computer system

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3516026A (en) * 1967-03-03 1970-06-02 Ibm Method and means for attenuating common mode electrical noise currents
DE2030360C3 (de) * 1970-06-19 1982-10-28 Siemens AG, 1000 Berlin und 8000 München Vorrichtung zur Entstörung mehrphasiger Netzzuleitungen von Hochfrequenz erzeugenden Geräten
US3697896A (en) * 1971-02-11 1972-10-10 Westinghouse Electric Corp Signal transmission system
US3920925A (en) * 1973-06-18 1975-11-18 Fmc Corp Ground isolating circuit
US4342013A (en) * 1980-08-25 1982-07-27 Pilgrim Electric Co. Bidirectional power line filter
US4435764A (en) * 1981-08-06 1984-03-06 Data General Corp. Computer network having a single electrically continuous bi-directional bus
GB2191663B (en) * 1986-06-13 1991-02-06 Victor Company Of Japan Interface circuit
US4751607A (en) * 1986-08-11 1988-06-14 American Telephone And Telegraph Company Communication line transient protection
JPS647327U (da) * 1987-06-30 1989-01-17
FR2618617B1 (fr) * 1987-07-23 1989-11-17 Merlin Gerin Dispositif de filtrage des perturbations de mode commun affectant les cartes d'un convertisseur statique de puissance
US4888675A (en) * 1987-08-26 1989-12-19 Harris Corporation Switching power supply filter
US4843325A (en) * 1988-01-29 1989-06-27 In-Situ, Inc. Complementary sensing device for minimizing the effects of common mode voltages
JPH02147168A (ja) * 1988-11-26 1990-06-06 Hitachi Seiko Ltd アーク溶接電源
US4958255A (en) * 1988-12-28 1990-09-18 Hewlett-Packard Company Electrostatic discharge and electromagnetic interference protection circuit
US5031066A (en) * 1989-06-21 1991-07-09 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration DC isolation and protection system and circuit
US5083101A (en) * 1990-01-03 1992-01-21 Integrated Power Components Integrated electromagnetic interference filter

Also Published As

Publication number Publication date
DE69110568D1 (de) 1995-07-27
US5287008A (en) 1994-02-15
JPH0792718B2 (ja) 1995-10-09
EP0469255A1 (en) 1992-02-05
EP0469255B1 (en) 1995-06-21
CA2048169A1 (en) 1992-02-01
JPH04233616A (ja) 1992-08-21
ATE124181T1 (de) 1995-07-15
DE69110568T2 (de) 1995-12-21
KR950013268B1 (en) 1995-10-26
KR920003814A (ko) 1992-02-29

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