DE3777355D1 - Vorrichtung zur aenderung elektrostatischer felder, zum beispiel fuer fernsehbildschirme. - Google Patents

Vorrichtung zur aenderung elektrostatischer felder, zum beispiel fuer fernsehbildschirme.

Info

Publication number
DE3777355D1
DE3777355D1 DE8787850369T DE3777355T DE3777355D1 DE 3777355 D1 DE3777355 D1 DE 3777355D1 DE 8787850369 T DE8787850369 T DE 8787850369T DE 3777355 T DE3777355 T DE 3777355T DE 3777355 D1 DE3777355 D1 DE 3777355D1
Authority
DE
Germany
Prior art keywords
mass
radiation emitting
layer
fluid layer
diverting means
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
Application number
DE8787850369T
Other languages
English (en)
Inventor
Sven Jonsson
Anders Hagman
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
SCREEN GUARD PRODUKTION AB UB, STOCKHOLM, SE
Original Assignee
JONSSON TEKNIK AB
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=DE3777355(D1) "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 JONSSON TEKNIK AB filed Critical JONSSON TEKNIK AB
Application granted granted Critical
Publication of DE3777355D1 publication Critical patent/DE3777355D1/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
DE8787850369T 1986-12-17 1987-11-26 Vorrichtung zur aenderung elektrostatischer felder, zum beispiel fuer fernsehbildschirme. Expired - Fee Related DE3777355D1 (de)

Applications Claiming Priority (2)

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
SE8700374A SE457583B (sv) 1986-12-17 1987-01-30 Foerfarande foer daempning och avledning av straalning samt anordning foer genomfoerande av foerfarandet

Publications (1)

Publication Number Publication Date
DE3777355D1 true DE3777355D1 (de) 1992-04-16

Family

ID=26659627

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8787850369T Expired - Fee Related DE3777355D1 (de) 1986-12-17 1987-11-26 Vorrichtung zur aenderung elektrostatischer felder, zum beispiel fuer fernsehbildschirme.

Country Status (11)

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

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
US5260626A (en) * 1991-02-20 1993-11-09 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
EP0272234B2 (de) 1995-06-21
FI875524A0 (fi) 1987-12-16
ES2029485T5 (es) 1995-09-01
EP0272234A3 (en) 1989-08-23
US4856101A (en) 1989-08-08
DK170789B1 (da) 1996-01-15
ATE73576T1 (de) 1992-03-15
ES2029485T3 (es) 1992-08-16
FI875524A (fi) 1988-06-18
AU608552B2 (en) 1991-04-11
AU8205887A (en) 1988-06-23
EP0272234B1 (de) 1992-03-11
NO873467L (no) 1988-06-20
CA1332436C (en) 1994-10-11
DK660187A (da) 1988-06-18
NZ222786A (en) 1991-11-26
DK660187D0 (da) 1987-12-16
NO873467D0 (no) 1987-08-18
EP0272234A2 (de) 1988-06-22

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Legal Events

Date Code Title Description
8363 Opposition against the patent
8366 Restricted maintained after opposition proceedings
8327 Change in the person/name/address of the patent owner

Owner name: SCREEN GUARD PRODUKTION AB UB, STOCKHOLM, SE

8339 Ceased/non-payment of the annual fee