DE3762560D1 - Anordnung bei kathodenstrahlroehren zur ermaessigung des magnetfeldes in der roehrenumgebung. - Google Patents

Anordnung bei kathodenstrahlroehren zur ermaessigung des magnetfeldes in der roehrenumgebung.

Info

Publication number
DE3762560D1
DE3762560D1 DE8787902168T DE3762560T DE3762560D1 DE 3762560 D1 DE3762560 D1 DE 3762560D1 DE 8787902168 T DE8787902168 T DE 8787902168T DE 3762560 T DE3762560 T DE 3762560T DE 3762560 D1 DE3762560 D1 DE 3762560D1
Authority
DE
Germany
Prior art keywords
arrangement
reduce
magnetic field
cathode ray
ray tubes
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
Application number
DE8787902168T
Other languages
English (en)
Inventor
Thomas Johansson
Arne Langh
Knud Madsen
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.)
ICL System AB
Original Assignee
Nokia Data Systems 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
Priority claimed from SE8601432A external-priority patent/SE457759B/sv
Priority claimed from SE8604221A external-priority patent/SE454826B/sv
Application filed by Nokia Data Systems AB filed Critical Nokia Data Systems AB
Priority claimed from PCT/SE1987/000109 external-priority patent/WO1987006054A1/en
Application granted granted Critical
Publication of DE3762560D1 publication Critical patent/DE3762560D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

DE8787902168T 1986-03-27 1987-03-05 Anordnung bei kathodenstrahlroehren zur ermaessigung des magnetfeldes in der roehrenumgebung. Expired - Lifetime DE3762560D1 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
SE8601432A SE457759B (sv) 1986-03-27 1986-03-27 Anordning vid bildroer foer att reducera den magnetiska faeltstyrkan i bildroerets omgivning
SE8604221A SE454826B (sv) 1986-10-03 1986-10-03 Anordning vid bildror for att reducera den magnetiska feltstyrkan i bildrorets omgivning
PCT/SE1987/000109 WO1987006054A1 (en) 1986-03-27 1987-03-05 Apparatus in cathode ray tubes for reducing the magnetic field strength in the tube environment

Publications (1)

Publication Number Publication Date
DE3762560D1 true DE3762560D1 (de) 1990-06-07

Family

ID=27355343

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8787902168T Expired - Lifetime DE3762560D1 (de) 1986-03-27 1987-03-05 Anordnung bei kathodenstrahlroehren zur ermaessigung des magnetfeldes in der roehrenumgebung.

Country Status (2)

Country Link
DE (1) DE3762560D1 (de)
NO (1) NO171527C (de)

Also Published As

Publication number Publication date
NO874896D0 (no) 1987-11-24
NO171527C (no) 1993-03-24
NO874896L (no) 1987-11-24
NO171527B (no) 1992-12-14

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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: ICL SYSTEMS AB, KISTA, SE

8328 Change in the person/name/address of the agent

Free format text: RUFF, M., DIPL.-CHEM. DR.RER.NAT. BEIER, J., DIPL.-ING. SCHOENDORF, J., DIPL.-PHYS. MUETSCHELE, T., DIPL.-CHEM. DR.RER.NAT., PAT.-ANWAELTE, 70173 STUTTGART

8339 Ceased/non-payment of the annual fee