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DK170789B1 - Aggregat til afledning af et elektrostatisk felt fra f.eks. en billedskærm - Google Patents

Aggregat til afledning af et elektrostatisk felt fra f.eks. en billedskærm Download PDF

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Publication number
DK170789B1
DK170789B1 DK660187A DK660187A DK170789B1 DK 170789 B1 DK170789 B1 DK 170789B1 DK 660187 A DK660187 A DK 660187A DK 660187 A DK660187 A DK 660187A DK 170789 B1 DK170789 B1 DK 170789B1
Authority
DK
Denmark
Prior art keywords
radiation
film
mass
screen
emitting surface
Prior art date
Application number
DK660187A
Other languages
Danish (da)
English (en)
Other versions
DK660187D0 (da
DK660187A (da
Inventor
Sven Jonsson
Anders Hagman
Original Assignee
Screen Guard Produktion Ab Ub
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=26659627&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DK170789(B1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Priority claimed from SE8605423A external-priority patent/SE456127B/sv
Application filed by Screen Guard Produktion Ab Ub filed Critical Screen Guard Produktion Ab Ub
Publication of DK660187D0 publication Critical patent/DK660187D0/da
Publication of DK660187A publication Critical patent/DK660187A/da
Application granted granted Critical
Publication of DK170789B1 publication Critical patent/DK170789B1/da

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
    • H01J29/86—Vessels; Containers; Vacuum locks
    • H01J29/867—Means associated with the outside of the vessel for shielding, e.g. magnetic shields
    • H01J29/868—Screens covering the input or output face of the vessel, e.g. transparent anti-static coatings, X-ray absorbing layers
    • 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
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E30/00—Energy generation of nuclear origin
    • Y02E30/10—Nuclear fusion reactors
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/31504—Composite [nonstructural laminate]
    • Y10T428/31551—Of polyamidoester [polyurethane, polyisocyanate, polycarbamate, etc.]
    • Y10T428/31623—Next to polyamide or polyimide

Landscapes

  • Electromagnetism (AREA)
  • Physics & Mathematics (AREA)
  • Elimination Of Static Electricity (AREA)
  • Vessels, Lead-In Wires, Accessory Apparatuses For Cathode-Ray Tubes (AREA)
  • Testing, Inspecting, Measuring Of Stereoscopic Televisions And Televisions (AREA)
  • Studio Circuits (AREA)
  • Current-Collector Devices For Electrically Propelled Vehicles (AREA)
  • Medicines Containing Material From Animals Or Micro-Organisms (AREA)
  • Electrically Operated Instructional Devices (AREA)
  • Ultra Sonic Daignosis Equipment (AREA)
  • Conductive Materials (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Transforming Electric Information Into Light Information (AREA)
DK660187A 1986-12-17 1987-12-16 Aggregat til afledning af et elektrostatisk felt fra f.eks. en billedskærm DK170789B1 (da)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
SE8605423A SE456127B (sv) 1986-12-17 1986-12-17 Anordning for dempning av stralning fran sadana foremal som fran en yta skapar ett positivt elektrostatiskt felt
SE8605423 1986-12-17
SE8700374A SE457583B (sv) 1986-12-17 1987-01-30 Foerfarande foer daempning och avledning av straalning samt anordning foer genomfoerande av foerfarandet
SE8700374 1987-01-30

Publications (3)

Publication Number Publication Date
DK660187D0 DK660187D0 (da) 1987-12-16
DK660187A DK660187A (da) 1988-06-18
DK170789B1 true DK170789B1 (da) 1996-01-15

Family

ID=26659627

Family Applications (1)

Application Number Title Priority Date Filing Date
DK660187A DK170789B1 (da) 1986-12-17 1987-12-16 Aggregat til afledning af et elektrostatisk felt fra f.eks. en billedskærm

Country Status (11)

Country Link
US (1) US4856101A (fi)
EP (1) EP0272234B2 (fi)
AT (1) ATE73576T1 (fi)
AU (1) AU608552B2 (fi)
CA (1) CA1332436C (fi)
DE (1) DE3777355D1 (fi)
DK (1) DK170789B1 (fi)
ES (1) ES2029485T5 (fi)
FI (1) FI875524A (fi)
NO (1) NO873467L (fi)
NZ (1) NZ222786A (fi)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4839736A (en) * 1987-07-06 1989-06-13 Mitsui Toatsu Chemicals, Inc. Filter for CRT screen
JPH0463334A (ja) * 1990-07-03 1992-02-28 Matsushita Electric Ind Co Ltd 透過型スクリーン
EP0500349B1 (en) * 1991-02-20 1996-01-03 Nanao Corporation Apparatus for suppressing field radiation from display device
SE469456B (sv) * 1991-11-22 1993-07-05 Nokia Data Ab Foerfarande och anordning i en bildskaermsenhet foer att reducera elektriska vaexelfaelt i enhetens omgivning
US5398046A (en) * 1993-10-01 1995-03-14 Litton Systems, Inc. Faceplate for an interactive display terminal
JP2631097B2 (ja) * 1994-05-30 1997-07-16 三星電子株式会社 モニタの主回路基板固定装置
US5459527A (en) * 1994-07-12 1995-10-17 Lin; Ta C. Filter screen for monitors
US5841227A (en) * 1996-01-24 1998-11-24 Terpin; David J. Radiation shield with opaque and transparent portion
US6320123B1 (en) * 1999-10-20 2001-11-20 Steven S. Reimers System and method for shielding electrical components from electromagnetic waves

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4076371A (en) * 1973-07-02 1978-02-28 Max-Planck-Gesellschaft Zur Forderung Der Wissenschaften E.V. Holographic recording material for infrared radiation
US4514585A (en) * 1982-11-18 1985-04-30 Paynton Richard D Filter and method of manufacturing
GB8333125D0 (en) * 1982-12-17 1984-01-18 Payne J M Applying mask to visual display unit screen
US4686576A (en) * 1986-03-17 1987-08-11 Northern Technologies, Ltd. Conductive screen for video display unit
SE450436B (sv) * 1986-10-03 1987-06-22 Glasforskningsinstitutet Bildskerm med reducerat elektrostatiskt felt samt sett och medel for framstellning av bildskermen

Also Published As

Publication number Publication date
NO873467L (no) 1988-06-20
NO873467D0 (no) 1987-08-18
US4856101A (en) 1989-08-08
DK660187D0 (da) 1987-12-16
AU8205887A (en) 1988-06-23
EP0272234A3 (en) 1989-08-23
FI875524A (fi) 1988-06-18
ES2029485T5 (es) 1995-09-01
ES2029485T3 (es) 1992-08-16
ATE73576T1 (de) 1992-03-15
EP0272234B2 (en) 1995-06-21
EP0272234B1 (en) 1992-03-11
DK660187A (da) 1988-06-18
EP0272234A2 (en) 1988-06-22
FI875524A0 (fi) 1987-12-16
CA1332436C (en) 1994-10-11
DE3777355D1 (de) 1992-04-16
AU608552B2 (en) 1991-04-11
NZ222786A (en) 1991-11-26

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