DE69207227D1 - Gerät zur Unterdrückung der Strahlung einer Anzeigevorrichtung - Google Patents
Gerät zur Unterdrückung der Strahlung einer AnzeigevorrichtungInfo
- Publication number
- DE69207227D1 DE69207227D1 DE69207227T DE69207227T DE69207227D1 DE 69207227 D1 DE69207227 D1 DE 69207227D1 DE 69207227 T DE69207227 T DE 69207227T DE 69207227 T DE69207227 T DE 69207227T DE 69207227 D1 DE69207227 D1 DE 69207227D1
- Authority
- DE
- Germany
- Prior art keywords
- suppressing
- radiation
- display device
- display
- 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 - Lifetime
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J29/00—Details of cathode-ray tubes or of electron-beam tubes of the types covered by group H01J31/00
- H01J29/003—Arrangements for eliminating unwanted electromagnetic effects, e.g. demagnetisation arrangements, shielding coils
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N9/00—Details of colour television systems
- H04N9/12—Picture reproducers
- H04N9/16—Picture reproducers using cathode ray tubes
- H04N9/29—Picture reproducers using cathode ray tubes using demagnetisation or compensation of external magnetic fields
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J2229/00—Details of cathode ray tubes or electron beam tubes
- H01J2229/0007—Elimination of unwanted or stray electromagnetic effects
- H01J2229/0015—Preventing or cancelling fields leaving the enclosure
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J2229/00—Details of cathode ray tubes or electron beam tubes
- H01J2229/0007—Elimination of unwanted or stray electromagnetic effects
- H01J2229/0046—Preventing or cancelling fields within the enclosure
- H01J2229/0053—Demagnetisation
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2598091 | 1991-02-20 | ||
JP3073236A JP2953677B2 (ja) | 1991-02-20 | 1991-04-05 | ブラウン管からの電界輻射を抑制する装置 |
JP1991068610U JP2572812Y2 (ja) | 1991-08-28 | 1991-08-28 | ブラウン管の周囲に電界または磁界を与えるための導電部材 |
JP3224244A JP3036913B2 (ja) | 1991-09-04 | 1991-09-04 | フラットディスプレイ装置からの電界輻射を抑制する装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69207227D1 true DE69207227D1 (de) | 1996-02-15 |
DE69207227T2 DE69207227T2 (de) | 1996-09-05 |
Family
ID=27458409
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69207227T Expired - Lifetime DE69207227T2 (de) | 1991-02-20 | 1992-02-19 | Gerät zur Unterdrückung der Strahlung einer Anzeigevorrichtung |
Country Status (3)
Country | Link |
---|---|
US (1) | US5260626A (de) |
EP (1) | EP0500349B1 (de) |
DE (1) | DE69207227T2 (de) |
Families Citing this family (57)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4123565C1 (de) * | 1991-07-16 | 1992-09-17 | Tandberg Data A/S, Oslo, No | |
JPH05244540A (ja) * | 1991-12-14 | 1993-09-21 | Sony Corp | モニタ装置 |
JPH05205661A (ja) * | 1992-01-24 | 1993-08-13 | Hitachi Ltd | Crtディスプレイ装置 |
EP0568783B1 (de) * | 1992-05-08 | 1998-09-23 | Hitachi, Ltd. | Kathodenstrahlröhre mit Ablenkjoch |
JP3180461B2 (ja) * | 1992-09-09 | 2001-06-25 | 三菱電機株式会社 | 陰極線管装置 |
US5910854A (en) | 1993-02-26 | 1999-06-08 | Donnelly Corporation | Electrochromic polymeric solid films, manufacturing electrochromic devices using such solid films, and processes for making such solid films and devices |
JP3277601B2 (ja) * | 1993-03-31 | 2002-04-22 | ソニー株式会社 | Crtディスプレイの漏洩電界相殺装置 |
US5561333A (en) * | 1993-05-10 | 1996-10-01 | Mti, Inc. | Method and apparatus for reducing the intensity of magnetic field emissions from video display units |
US5594615A (en) * | 1993-05-10 | 1997-01-14 | Mti, Inc. | Method and apparatus for reducing the intensity of magenetic field emissions from display device |
GB2279216A (en) * | 1993-06-15 | 1994-12-21 | Ibm | Cathode ray tube display with cancellation of electric field emission |
US5668663A (en) | 1994-05-05 | 1997-09-16 | Donnelly Corporation | Electrochromic mirrors and devices |
US5742128A (en) * | 1995-02-02 | 1998-04-21 | Orwin Associates, Inc. | Apparatus for mitigating the effects of ambient magnetic fields on the operation of a CRT |
JPH08227666A (ja) * | 1995-02-20 | 1996-09-03 | Matsushita Electric Ind Co Ltd | Crtディスプレイの漏洩電界低減装置 |
US6891563B2 (en) | 1996-05-22 | 2005-05-10 | Donnelly Corporation | Vehicular vision system |
KR0155892B1 (ko) * | 1995-09-30 | 1998-10-15 | 김광호 | 음극선관의 디가우징 코일 고정구 |
KR100190160B1 (ko) * | 1995-10-27 | 1999-06-01 | 윤종용 | 디스플레이 기기의 전계 차폐 회로 |
JPH09139857A (ja) * | 1995-11-15 | 1997-05-27 | Nanao:Kk | ブラウン管からの電界輻射を抑制する装置 |
US5818171A (en) * | 1996-01-16 | 1998-10-06 | Samsung Electronics Co., Ltd. | Device for removing electric field of display |
KR0177942B1 (ko) * | 1996-03-08 | 1999-05-01 | 구자홍 | 씨피티에서의 불요복사 제거회로 |
KR100225045B1 (ko) * | 1996-05-13 | 1999-10-15 | 구자홍 | 영상표시기기의 전면 전계 복사 노이즈 차단 장치 |
JPH1092344A (ja) * | 1996-07-25 | 1998-04-10 | Toshiba Corp | 陰極線管及び陰極線管装置 |
MX9801232A (es) * | 1997-02-15 | 1998-11-30 | Lg Electronics Inc | Circuito para eliminar ruido del campo electrico de radiacion en aparato de video. |
US6326613B1 (en) | 1998-01-07 | 2001-12-04 | Donnelly Corporation | Vehicle interior mirror assembly adapted for containing a rain sensor |
US6172613B1 (en) | 1998-02-18 | 2001-01-09 | Donnelly Corporation | Rearview mirror assembly incorporating vehicle information display |
US6124886A (en) | 1997-08-25 | 2000-09-26 | Donnelly Corporation | Modular rearview mirror assembly |
US8294975B2 (en) | 1997-08-25 | 2012-10-23 | Donnelly Corporation | Automotive rearview mirror assembly |
KR100371379B1 (ko) * | 1997-10-09 | 2003-03-26 | 주식회사 엘지이아이 | 영상표시기기의씨알티전면vlf방사전계차폐장치 |
US6445287B1 (en) | 2000-02-28 | 2002-09-03 | Donnelly Corporation | Tire inflation assistance monitoring system |
US8288711B2 (en) | 1998-01-07 | 2012-10-16 | Donnelly Corporation | Interior rearview mirror system with forwardly-viewing camera and a control |
US6477464B2 (en) | 2000-03-09 | 2002-11-05 | Donnelly Corporation | Complete mirror-based global-positioning system (GPS) navigation solution |
US6693517B2 (en) | 2000-04-21 | 2004-02-17 | Donnelly Corporation | Vehicle mirror assembly communicating wirelessly with vehicle accessories and occupants |
US6329925B1 (en) | 1999-11-24 | 2001-12-11 | Donnelly Corporation | Rearview mirror assembly with added feature modular display |
US6204894B1 (en) | 1998-07-17 | 2001-03-20 | Thomson Licensing S.A. | Clip attached to a band of a cathode-ray tube |
JP2000115566A (ja) * | 1998-10-07 | 2000-04-21 | Furuno Electric Co Ltd | Crt表示装置 |
EP1079621A1 (de) * | 1999-08-26 | 2001-02-28 | SONY-WEGA PRODUKTIONS GmbH | Tragrahmen für ein Fernsehgerät and Zuzusammenbauverfahren für Fernsehgeräte |
US7167796B2 (en) | 2000-03-09 | 2007-01-23 | Donnelly Corporation | Vehicle navigation system for use with a telematics system |
WO2001064481A2 (en) | 2000-03-02 | 2001-09-07 | Donnelly Corporation | Video mirror systems incorporating an accessory module |
US7004593B2 (en) | 2002-06-06 | 2006-02-28 | Donnelly Corporation | Interior rearview mirror system with compass |
US7370983B2 (en) | 2000-03-02 | 2008-05-13 | Donnelly Corporation | Interior mirror assembly with display |
US7195381B2 (en) | 2001-01-23 | 2007-03-27 | Donnelly Corporation | Vehicle interior LED lighting system |
US7581859B2 (en) | 2005-09-14 | 2009-09-01 | Donnelly Corp. | Display device for exterior rearview mirror |
US7255451B2 (en) | 2002-09-20 | 2007-08-14 | Donnelly Corporation | Electro-optic mirror cell |
US6918674B2 (en) | 2002-05-03 | 2005-07-19 | Donnelly Corporation | Vehicle rearview mirror system |
US7329013B2 (en) | 2002-06-06 | 2008-02-12 | Donnelly Corporation | Interior rearview mirror system with compass |
WO2004026633A2 (en) | 2002-09-20 | 2004-04-01 | Donnelly Corporation | Mirror reflective element assembly |
WO2004103772A2 (en) | 2003-05-19 | 2004-12-02 | Donnelly Corporation | Mirror assembly for vehicle |
US7310177B2 (en) | 2002-09-20 | 2007-12-18 | Donnelly Corporation | Electro-optic reflective element assembly |
KR100524074B1 (ko) * | 2003-10-01 | 2005-10-26 | 삼성전자주식회사 | 베젤 구조를 가지는 전자기기 |
US7446924B2 (en) | 2003-10-02 | 2008-11-04 | Donnelly Corporation | Mirror reflective element assembly including electronic component |
US7308341B2 (en) | 2003-10-14 | 2007-12-11 | Donnelly Corporation | Vehicle communication system |
EP1883855B1 (de) | 2005-05-16 | 2011-07-20 | Donnelly Corporation | Fahrzeugspiegelanordnung mit zeichen am reflektierenden teil |
EP1949666B1 (de) | 2005-11-01 | 2013-07-17 | Magna Mirrors of America, Inc. | Innen-rückspiegel mit display |
KR101229020B1 (ko) * | 2006-06-22 | 2013-02-01 | 엘지디스플레이 주식회사 | 쉐도우 마스크의 자성제거 방법 및 그 장치 |
US8154418B2 (en) | 2008-03-31 | 2012-04-10 | Magna Mirrors Of America, Inc. | Interior rearview mirror system |
JP4875182B2 (ja) * | 2010-05-24 | 2012-02-15 | 日本写真印刷株式会社 | 保護パネル及び電子機器 |
CN103299379B (zh) * | 2010-11-09 | 2017-03-29 | 朴赞雄 | 用于抵消电气噪声的磁能转移元件和电源 |
ES2397449B1 (es) * | 2011-08-23 | 2014-02-25 | Juan Carlos GARCIA CAMACHO | Desionizador de pantallas |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SE459054C (sv) * | 1986-03-07 | 1992-07-30 | Philips Norden Ab | Foerfarande foer reducering av magnetiskt laeckfaelt samt anordning foer genomfoerande av foerfarandet |
NO873467L (no) * | 1986-12-17 | 1988-06-20 | Jonsson Teknik Ab | Anordning for avledning av elektrostatisk felt. |
JPH0753342Y2 (ja) * | 1987-11-13 | 1995-12-06 | 株式会社村田製作所 | ブラウン管用消磁装置 |
DE8716945U1 (de) * | 1987-12-21 | 1988-02-25 | Lackdraht Union Gmbh, 2838 Sulingen, De | |
GB8806230D0 (en) * | 1988-03-16 | 1988-04-13 | Vistek Electronics Ltd | Display arrangement |
US5101139A (en) * | 1989-03-09 | 1992-03-31 | Safe Computing, Inc. | Reducing video display radiation |
US4996461A (en) * | 1989-09-07 | 1991-02-26 | Hughes Aircraft Company | Closed loop bucking field system |
US5107179A (en) * | 1990-10-22 | 1992-04-21 | Sun Microsystems, Inc. | Method and apparatus for magnetic field suppression using inductive resonant and non-resonant passive loops |
FI90598C (fi) * | 1991-02-07 | 1994-02-25 | Nokia Display Products Oy | Menetelmä ja kytkentä katodisädeputken aiheuttaman haitallisen säteilyn pienentämiseksi |
US5151635A (en) * | 1991-06-20 | 1992-09-29 | Apple Computer, Inc. | Apparatus and method for reducing the magnitude of time varying electric fields in CRT displays |
-
1992
- 1992-02-19 EP EP92301371A patent/EP0500349B1/de not_active Expired - Lifetime
- 1992-02-19 US US07/837,756 patent/US5260626A/en not_active Expired - Lifetime
- 1992-02-19 DE DE69207227T patent/DE69207227T2/de not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
EP0500349A1 (de) | 1992-08-26 |
EP0500349B1 (de) | 1996-01-03 |
DE69207227T2 (de) | 1996-09-05 |
US5260626A (en) | 1993-11-09 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8327 | Change in the person/name/address of the patent owner |
Owner name: SOCIETA ITALIANA PER LO SVILUPPO DELL' ELETTRONICA |