SE423598B - PROCEDURE AND DEVICE FOR DISPOSAL OF AEROSOL PARTICLES IN SCREEN ENVIRONMENTS - Google Patents

PROCEDURE AND DEVICE FOR DISPOSAL OF AEROSOL PARTICLES IN SCREEN ENVIRONMENTS

Info

Publication number
SE423598B
SE423598B SE8104056A SE8104056A SE423598B SE 423598 B SE423598 B SE 423598B SE 8104056 A SE8104056 A SE 8104056A SE 8104056 A SE8104056 A SE 8104056A SE 423598 B SE423598 B SE 423598B
Authority
SE
Sweden
Prior art keywords
screen
electrically conductive
aerosol particles
frame
mesh
Prior art date
Application number
SE8104056A
Other languages
Swedish (sv)
Inventor
M Hedstrom
Original Assignee
Power System 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
Application filed by Power System Ab filed Critical Power System Ab
Priority to SE8104056A priority Critical patent/SE423598B/en
Publication of SE423598B publication Critical patent/SE423598B/en
Priority to EP82850135A priority patent/EP0072782A3/en
Priority to DE198282850135T priority patent/DE72782T1/en
Priority to NO822013A priority patent/NO161963C/en
Priority to JP57109093A priority patent/JPS585948A/en
Priority to FI822280A priority patent/FI78999C/en
Priority to DK290082A priority patent/DK152339B/en
Priority to CA 406105 priority patent/CA1268203C/en
Priority to CA000528799A priority patent/CA1268203A/en

Links

Classifications

    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05F—STATIC ELECTRICITY; NATURALLY-OCCURRING ELECTRICITY
    • H05F3/00—Carrying-off electrostatic charges
    • H05F3/02—Carrying-off electrostatic charges by means of earthing connections

Landscapes

  • Elimination Of Static Electricity (AREA)
  • Shielding Devices Or Components To Electric Or Magnetic Fields (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
  • Electrostatic Spraying Apparatus (AREA)
  • Vessels, Lead-In Wires, Accessory Apparatuses For Cathode-Ray Tubes (AREA)
  • Combined Means For Separation Of Solids (AREA)
  • Non-Insulated Conductors (AREA)
  • Details Of Connecting Devices For Male And Female Coupling (AREA)
  • Details Of Television Scanning (AREA)
  • Image-Pickup Tubes, Image-Amplification Tubes, And Storage Tubes (AREA)

Description

15 20 25 .8104056-0 nylonnätet, d.v.s.förlöpa intill och korsa nylonnätets trådar. 15 20 25 .8104056-0 the nylon mesh, i.e. run adjacent to and cross the nylon mesh threads.

Den beskrivna skärmen 1 monteras framför vederbörande bild- skärm, som kan förekomma hos bildskärmsterminaler, videoappara- ter etc. Därigenom kommer de av det elektriska fältet mellan bildskärmen och avläsaren genererade ipattkkelströmningarna att neutraliseras av skärmen 1 med dess nylonnät 3 uppbärande de elektriskt ledande trådarna 4, som är anslutna till den jordade ramen 2, så att avläsarens ansikte icke utsättes för något partikelbombardemang och några hudbesvär eller irriterade ögon eller hals icke uppstår. Nylonnätets 3 och de ledande trådar-A nas 4 elektriska egenskaper i kombination medcën elektriskt le- dande, jordade ramen 2 är nämligen tillräckliga för att avskärma det nämnda elektriska fältet.The described screen 1 is mounted in front of the relevant screen, which can be present in screen terminals, video devices, etc. Thereby the ipattkel currents generated by the electric field between the screen and the reader will be neutralized by the screen 1 with its nylon net 3 supporting the electrically conductive wires 4 , which are connected to the grounded frame 2, so that the face of the reader is not subjected to any particle bombardment and no skin problems or irritated eyes or throat occur. Namely, the electrical properties of the nylon net 3 and the conductive wires 4 in combination with the electrically conductive, grounded frame 2 are sufficient to shield the said electric field.

Den i fig. 3 visade skärmen 6 innefattar liksom skärmen 1 en elekriskt ledande, jordad ram 2 med inspänt nylonnät 3, men de i skärmen 1 förekommande ledande trådarna 4 är ersatta av ett på nylonnätet 3 belagt genomsebart och elektriskt ledande skikt 7, som är elektriskt anslutet till ramen 2.The screen 6 shown in Fig. 3 comprises, like the screen 1, an electrically conductive, grounded frame 2 with clamped nylon net 3, but the conductive wires 4 present in the screen 1 are replaced by a transparent and electrically conductive layer 7 coated on the nylon net 3, which is electrically connected to the frame 2.

Skärmen 6 monteras lämpligen så, att det ledande skiktet 7 -kommer att befinna sig närmast bildskärmen, d.v.s. vänt mot denna. Även vid detta skärmutförande förhindras effektivt partikelström- ning mot avläsaren och särskilt dennas ansikte.The screen 6 is suitably mounted so that the conductive layer 7 will be closest to the screen, i.e. turned against this. Even with this screen design, particle flow towards the reader and especially its face is effectively prevented.

Utformningen av skärmen kan modifieras inom uppfinningens ram. Exempelvis kan ramen bildas av blott två motstående ram- delar, som kan vara monterade i hållare eller på apparaten som avläses, och det för avskärmning av det elektriska fältet an- ordnade medlet, nämligen nylonnätet och trådar eller skikt, kan ha annat lämpligt utförande.The design of the screen can be modified within the scope of the invention. For example, the frame can be formed by only two opposite frame parts, which can be mounted in holders or on the apparatus being read, and the means provided for shielding the electric field, namely the nylon net and wires or layers, can have another suitable design.

Claims (2)

(f) 10 15 8104056-0 Patentkrav(f) Patent Claims 8104056-0 1. Förfarande för avskärmning av aerosolpartiklar i bild- skärmsmiljöer, k ä n n e t e c k n a t av, att ett framför en bildskärm förekommande, elektriskt fält avskärmas i huvud- sak genom att en skärm (1,6) med elektriskt ledande jordan- sluten ram (2) uppbärande ett finmaskigt nylonnät (3) och i kontakt därmed varande, elektriskt ledande trådar (4) eller skikt (7) anbringas mellan bildskärmen och en avläsare.Method for shielding aerosol particles in on-screen environments, characterized in that an electric field present in front of a screen is mainly shielded by a screen (1,6) with electrically conductive grounded frame (2) supporting a fine-mesh nylon mesh (3) and electrically conductive wires (4) or layers (7) in contact therewith are applied between the monitor and a reader. 2. Anordning för avskärmning av aerosolpartiklar i bild- skärmsmiljöer, k ä n n e t e c k n a d av en för anbringning framför en bildskärm avsedd skärm (1,6), som innefattar en för jordanslutning avsedd, elektriskt ledande ram (2), vilken har i densamma inspänt finmaskigt nylonnät (3) och elektriskt le- dande trådar (4) eller ett genomsebart, elektriskt ledande skikt i kontakt med nylonnätet (3) æmt i éektriskt ledande förbindelse med ramen (2).Device for shielding aerosol particles in screen environments, characterized by a screen (1,6) intended for mounting in front of a screen, which comprises an electrically conductive frame (2) intended for ground connection, which has a fine mesh clamped therein nylon mesh (3) and electrically conductive wires (4) or a transparent, electrically conductive layer in contact with the nylon mesh (3) in an electrically conductive connection with the frame (2).
SE8104056A 1981-06-29 1981-06-29 PROCEDURE AND DEVICE FOR DISPOSAL OF AEROSOL PARTICLES IN SCREEN ENVIRONMENTS SE423598B (en)

Priority Applications (9)

Application Number Priority Date Filing Date Title
SE8104056A SE423598B (en) 1981-06-29 1981-06-29 PROCEDURE AND DEVICE FOR DISPOSAL OF AEROSOL PARTICLES IN SCREEN ENVIRONMENTS
EP82850135A EP0072782A3 (en) 1981-06-29 1982-06-16 Method and apparatus for eliminating aerosol particles in display screen environments
DE198282850135T DE72782T1 (en) 1981-06-29 1982-06-16 METHOD AND DEVICE FOR ELIMINATING AEROSOL PARTICLES NEAR THE SCREEN.
NO822013A NO161963C (en) 1981-06-29 1982-06-17 DEVICE FOR RADIATION AND STATIC ELECTRICITY IN SCREEN ENVIRONMENTS.
JP57109093A JPS585948A (en) 1981-06-29 1982-06-23 Method and device for shielding earosol particles around display screen
FI822280A FI78999C (en) 1981-06-29 1982-06-24 Device placed in front of an image tube for shielding against radiation and static electricity
DK290082A DK152339B (en) 1981-06-29 1982-06-28 DEVICE FOR APPLICATION IN FRONT OF A PICTURE SWITCH TO PROTECT AGAINST RADIATION AND STATIC ELECTRICITY
CA 406105 CA1268203C (en) 1981-06-29 1982-06-28 Portable radiation and static electricity suppression and anti-glare screen
CA000528799A CA1268203A (en) 1981-06-29 1987-02-02 Portable radiation and static electricity suppression and anti-glare screen

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE8104056A SE423598B (en) 1981-06-29 1981-06-29 PROCEDURE AND DEVICE FOR DISPOSAL OF AEROSOL PARTICLES IN SCREEN ENVIRONMENTS

Publications (1)

Publication Number Publication Date
SE423598B true SE423598B (en) 1982-05-17

Family

ID=20344166

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8104056A SE423598B (en) 1981-06-29 1981-06-29 PROCEDURE AND DEVICE FOR DISPOSAL OF AEROSOL PARTICLES IN SCREEN ENVIRONMENTS

Country Status (8)

Country Link
EP (1) EP0072782A3 (en)
JP (1) JPS585948A (en)
CA (1) CA1268203C (en)
DE (1) DE72782T1 (en)
DK (1) DK152339B (en)
FI (1) FI78999C (en)
NO (1) NO161963C (en)
SE (1) SE423598B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0113218A1 (en) * 1982-12-17 1984-07-11 PAYNE, John, Michael A visual display unit

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4468702A (en) * 1982-04-16 1984-08-28 Daca International B.V. Radiation and static electricity suppression device
GB2133935A (en) * 1982-12-17 1984-08-01 Payne John M Dissipating electrical charge from the screen of a visual display unit
JPS606766A (en) * 1983-06-17 1985-01-14 Sakata Shokai Ltd Water-base printing ink composition for water-repellent paper
US4567213A (en) * 1983-10-20 1986-01-28 Videojet Systems International, Inc. Ink jet printing composition
JPS60105142A (en) * 1983-11-11 1985-06-10 Meiko Seisakusho:Kk Crt screen given glare-preventive treatment
JPS6119676A (en) * 1984-07-05 1986-01-28 Sakata Shokai Ltd Water-based printing ink
US4732454A (en) * 1985-04-22 1988-03-22 Toray Industries, Inc. Light-transmissible plate shielding electromagnetic waves
US20010020703A1 (en) * 1998-07-24 2001-09-13 Nathan F. Gardner Algainp light emitting devices with thin active layers

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1055568A (en) * 1952-05-08 1954-02-19 Philips Nv Apparatus comprising a cathode ray tube with an image screen
JPS53131729A (en) * 1977-04-22 1978-11-16 Nippon Filcon Kk Antidazzling screen for crt display unit
US4246613A (en) * 1979-01-10 1981-01-20 Delta Data Systems Corporation Anti-glare screen with electromagnetic interference rejection
US4253737A (en) * 1979-02-12 1981-03-03 Sun-Flex Company Anti-Glare device for a computer terminal display tube
US4247737A (en) * 1979-03-29 1981-01-27 Spectrum Control, Inc. Electromagnetically shielded viewing window
JPS5832884A (en) * 1981-08-20 1983-02-25 Otsuka Chem Co Ltd Production of 3-exomethylenecepham derivative

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0113218A1 (en) * 1982-12-17 1984-07-11 PAYNE, John, Michael A visual display unit

Also Published As

Publication number Publication date
CA1224522A (en) 1987-07-21
FI822280A0 (en) 1982-06-24
CA1268203C (en) 1990-04-24
FI78999B (en) 1989-06-30
EP0072782A2 (en) 1983-02-23
NO161963C (en) 1989-10-18
DK152339B (en) 1988-02-22
DK290082A (en) 1982-12-30
NO161963B (en) 1989-07-10
EP0072782A3 (en) 1983-05-25
FI822280L (en) 1982-12-20
FI78999C (en) 1989-10-10
NO822013L (en) 1982-12-30
JPS585948A (en) 1983-01-13
DE72782T1 (en) 1983-07-21

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