Patent US3984718A successfully refreshed from Google Patents.
← Back to Patent Explorer
US3984718A Expired / Lapsed US ⏱️ 0.0 years remaining

Gas discharge dielectric containing germanium or tin

Assignee: OI Glass Inc
•
Filing: 1972-09-25
•
Granted: 1976-10-05
•
Expires: 1992-09-25
📄 Original PDF 🌐 Google Patents 🔄 Sync Now

Abstract

Abstract There is disclosed a gas discharge device containing at least two electrodes, at least one of the electrodes being insulated from the gas by a dielectric member. There is particularly disclosed a multiple gaseous discharge display/memory panel having an electrical memory and capable of producing a visual display, the panel being characterized by an ionizable gaseous medium in a gas chamber formed by a pair of opposed dielectric material charge storage members, each of which is respectively backed by an array of electrodes, the electrodes behind each dielectric material member being oriented with respect to the electrodes behind the opposing dielectric material member so as to define a plurality of discrete discharge units. At least one dielectric insulating member contains a predetermined beneficial amount of a source of at least one element selected from Ge or Sn. The selected element or elements may be utilized in any suitable form, such as a compound, mineral, and/or elemental. Likewise, it may be incorporated into the dielectric by any suitable means, including being applied as a layer within the dielectric or on the surface thereof.

Inventors

  • 👤 Michael E. Fein
  • 👤 Roger E. Ernsthausen
  • 👤 Bernard W. Byrum, Jr.

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-04 08:28
CPC Classifications
H; H01; H01J; H01J11/00; H01J11/10; H01J11/12; H01J2211/00; H01J2211/20; H01J2211/34; H01J2211/38

Claims Analysis

Total Claims: 4
Claim 1
Independent Claim 55 words
In a gas discharge device containing at least two electrodes, at least one of the electrodes being insulated from the gas by a dielectric member, the improvement wherein at least one dielectric member contains one or more internal layers of at least one material selected from the group consisting of germanium, tin, and compounds thereof.
Claim 2
Dependent Claim 55 words
In a gas discharge device containing at least two electrodes, at least one of the electrodes being insulated from the gas by a dielectric member, the improvement wherein at least one dielectric member contains one or more internal layers of at least one material selected from the group consisting of germanium, tin, and compounds thereof.
Claim 3
Dependent Claim 114 words
In a multiple gaseous discharge display/memory panel having an electrical memory and capable of producing a visual display, the panel being characterized by an ionizable gaseous medium in a gas chamber formed by a pair of opposed dielectric material charge storage members, each of which dielectric members is respectively backed by an array of electrodes, the electrodes behind each dielectric member being transversely oriented with respect to the electrodes behind the opposing dielectric member so as to define a plurality of discrete discharge units, the improvement wherein at least one dielectric member contains one or more internal layers of at least one material selected from the group consisting of germanium, tin, and compounds thereof.
Claim 4
Dependent Claim 114 words
In a multiple gaseous discharge display/memory panel having an electrical memory and capable of producing a visual display, the panel being characterized by an ionizable gaseous medium in a gas chamber formed by a pair of opposed dielectric material charge storage members, each of which dielectric members is respectively backed by an array of electrodes, the electrodes behind each dielectric member being transversely oriented with respect to the electrodes behind the opposing dielectric member so as to define a plurality of discrete discharge units, the improvement wherein at least one dielectric member contains one or more internal layers of at least one material selected from the group consisting of germanium, tin, and compounds thereof.

References Cited (Backward Citations)

US3499167A Cited
US3716742A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1979-10-05 1980-04-05 1980-10-05 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1983-10-05 1984-04-05 1984-10-05 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1987-10-05 1988-04-05 1988-10-05 $7700.00 Window Closed / Lapsed

Assigned Categories & Tags

No categories assigned to this patent yet.

Assign Category Tag