EP 0072782 A3 19830525 - METHOD AND APPARATUS FOR ELIMINATING AEROSOL PARTICLES IN DISPLAY SCREEN ENVIRONMENTS
Title (en)
METHOD AND APPARATUS FOR ELIMINATING AEROSOL PARTICLES IN DISPLAY SCREEN ENVIRONMENTS
Publication
Application
Priority
SE 8104056 A 19810629
Abstract (en)
[origin: EP0072782A2] A screen (1) is provided for screening off aerosol particles in display screen environments, and includes an electrically conductive earthed frame (2) across which is stretched a fine mesh net (3) of an electrically non-conducting material and electrically conductive wires (4) in contact with the net (3) and extending between opposing portions of the frame (2), said screen neutralizing particle flows generated by electric fields between display screen and display reader.
IPC 1-7
IPC 8 full level
H01J 29/88 (2006.01); H05F 3/02 (2006.01)
CPC (source: EP)
H05F 3/02 (2013.01)
Citation (search report)
- [Y] US 4246613 A 19810120 - CHODER JEROME, et al
- [Y] US 4247737 A 19810127 - JOHNSON ARTHUR J, et al
- [Y] FR 1055568 A 19540219 - PHILIPS NV
- [Y] US 4253737 A 19810303 - THOMSEN ERIK J, et al
Designated contracting state (EPC)
AT BE CH DE FR GB IT LI NL
DOCDB simple family (publication)
EP 0072782 A2 19830223; EP 0072782 A3 19830525; CA 1224522 A 19870721; CA 1268203 C 19900424; DE 72782 T1 19830721; DK 152339 B 19880222; DK 290082 A 19821230; FI 78999 B 19890630; FI 78999 C 19891010; FI 822280 A0 19820624; FI 822280 L 19821220; JP S585948 A 19830113; NO 161963 B 19890710; NO 161963 C 19891018; NO 822013 L 19821230; SE 423598 B 19820517
DOCDB simple family (application)
EP 82850135 A 19820616; CA 406105 A 19820628; DE 82850135 T 19820616; DK 290082 A 19820628; FI 822280 A 19820624; JP 10909382 A 19820623; NO 822013 A 19820617; SE 8104056 A 19810629