Patent US4109176A successfully refreshed from Google Patents.
US4109176A
Expired / Lapsed
US
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Insulating dielectric for gas discharge device
Assignee: OI Glass Inc
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Filing: 1975-06-16
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Granted: 1978-08-22
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Expires: 1995-06-16
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 copper, silver, cadmium, mercury, and zinc. The selected element or elements may be utilized in any suitable form, such as a compound, mineral, and/or elemental. Likewise, such 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
- 👤 Roger E. Ernsthausen
- 👤 Michael E. Fein
- 👤 Bernard W. Byrum, Jr.
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-09 08:37
CPC Classifications
H; H01; H01J; H01J11/00
Claims Analysis
Total Claims: 41
Claim 1
Independent Claim
52 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 an electrically non-conductive insulating source of at least one element selected from copper, silver, cadmium, mercury, and zinc.
Claim 2
Dependent Claim
52 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 an electrically non-conductive insulating source of at least one element selected from copper, silver, cadmium, mercury, and zinc.
Claim 3
Dependent Claim
25 words
The invention of claim 1 wherein the source of the element is contained within one or more layers on a surface of the dielectric member.
Claim 4
Dependent Claim
23 words
The invention of claim 1 wherein the source of the element is contained within one or more internal layers within the dielectric member.
Claim 5
Dependent Claim
26 words
The invention of claim 2 wherein the source of the element is contained within a dielectric layer having a thickness of at least 100 angstrom units.
Claim 6
Dependent Claim
28 words
The invention of claim 1 wherein the dielectric member is composed of a dielectric material and the source of the element is intimately mixed with the dielectric material.
Claim 7
Dependent Claim
28 words
The invention of claim 2 wherein the source of the element is contained within a dielectric layer having a thickness between about 200 and about 10,000 angstrom units.
Claim 8
Dependent Claim
30 words
The invention of claim 1 wherein said insulating source of at least one element selected from copper, silver, cadmium, mercury and zinc is an electrically non-conductive compound of said element.
Claim 9
Dependent Claim
146 words
The invention of claim 1 wherein sid insulating source of copper is selected from the group of inorganic compounds consisting of copper amine azide, copper diammine dichloride, copper hexammine dichloride, copper tetrammine dithionate, copper tetrammine nitrate, copper amine nitrate, copper tetrammine sulfate, tricopper antimonide, tricopper orthoarsenate, copper arsenide, tricopper arsenide, copper orthoarsenite, copper azide, copper metaborate, copper boride, copper bromate, copper bromide, copper trioxybromide, copper carbonate, copper chlorate, copper perchlorate, copper chloride, copper chromate, copper dichromate, copper chromite, copper cyanide, copper ferricyanide, copper fluogallate, copper fluoride, copper fluosilicate, copper hydride, copper hydroxide, copper trihydroxychloride, copper trihydroxychloride, copper trihydroxynitrate, copper iodate, copper paraperiodate, copper iodide, copper mercury iodide, copper nitride, copper hyponitrite, copper oxide, copper peroxide, copper suboxide, copper oxychloride, copper orthophosphate, tricopper phosphide, copper selanate, copper selenide, copper selenite, copper silicide, copper sulfate, copper sulfide, copper sulfite, copper telluride, copper tellurite, copper thiocyanate, and copper tungstate.
Claim 10
Dependent Claim
130 words
The invention of claim 1 wherein said insulating source of silver is selected from the group of inorganic compounds consisting of silver orthoarsenate, silver orthoarsenite, silver azide, silver tetraborate, silver bromate, silver bromide, silver carbonate, silver chlorate, silver perchlorate, silver chloride, silver chlorite, silver chromate, silver dichromate, silver cyante, silver cyanide, silver ferricyanide, silver sluogallate, silver sluoride, silver difluoride, disilver fluoride, silver fluosilicate, silver iodate, silver periodate, silver iodide, silver iodermercurate, silver trihydrogen paraperiodate, silver hyponitrite, silver permanganate, silver mercury iodide, silver nitrate, silver nitrite, silver nitroplatinite, silver nitroprusside, silver oxide, silver perioxide, silver metaphosphate, silver orthophosphate, silver pyrophosphate, silver perrhenate, silver selenate, silver selenide, silver sulfate, silver sulfide, silver sulfite, silver telluride, silver tellurite, silver thioantimonite, silver thioarsenite, silver thiocyanate, silver di-thionate, silver thiosulfate silver tungstate and diammine-silver perrhenate.
Claim 11
Dependent Claim
108 words
The invention of claim 1 wherein said insulating source of cadmium is selected from the group of inorganic compounds consisting of cadmium amide, cadmium ammonium chloride, cadmium ammonium sulfate, cadmium arsenide, cadmium borate, cadmium borotungstate, cadmium bromide, cadmium tetrabromide, cadmium carbonate, cadmium chloriate, cadmium chloride, cadmium tetrachloride, cadmium chloroplatinate, cadmium chromite, cadmium cyanide, cadmium ferrocyanide, cadmium fluogallate, cadmium fluoride, cadmium fluosilicate, cadmium hydroxide, cadmium rodate, cadmium iodide, cadmium permanganate, cadmium molybdate, cadmium nitrate, cadmium nitrocobaltate, cadmium oxalate, cadmium oxide, cadmium orthophosphate, cadmium pyrohosphate, cadmium phosphide, cadmium potassium cyanide, cadmium potassium sulfate, cadmium selenate, cadmium selenide, cadmium metasilicate, cadmium sulfate, cadmium sulfide, cadmium sulfite, cadmium telluride and cadmium tungstate.
Claim 12
Dependent Claim
81 words
The invention of claim 1 wherein said insulating source of mercury is selected from the group of inorganic compounds consisting of mercury orthoarsenate, mercury azide, mercury bromate, mercury bromide, mercury bromide iodide, mercury carbonate, mercury chlorate, mercury chloride, mercury chromate, mercury cyanide, mercury fluoride, mercury fluosilicate, mercury iodate, mercury iodide, mercury nitrate, mercury nitrite, mercury nitride, mercury oxide, mercury oxybromide, mercury oxychloride, mercury oxycyanide, mercury oxyfluoride, mercury oxyiodide, mercury selenide, mercury sulfate, mercury sulfide, mercury orthotellurate, mercury thiocyanate, and mercury tungstate.
Claim 13
Dependent Claim
120 words
The invention of claim 1 wherein insulating source of zinc is selected from the group of inorganic compounds consisting of zinc aluminate, zinc amide, zinc antimonide, zinc orthoarsenate, zinc arsenite, zinc borate, zinc bromate, zinc bromide, zinc carbonate, zinc chlorate, zinc perchloriate, zinc chloride, zinc chloroplatinate, zinc chromate, zinc dichromate, zinc cyanide, zinc ferrate, zinc ferrocyanide, zinc fluoride, zinc fluosilicate, zinc gallate, zinc hydroxide, zinc iodate, zinc iodide, zinc permanganate, zinc nitrate, zinc nitride, zinc oxide, zinc peroxide, zinc orthophosphate, zinc pyrophosphide, zinc phosphide, zinc hypophosphite, zinc selenate, zinc selenide, zinc silicate, zinc metasilicate, zinc orthosilicate, zinc sulfate, zinc sulfide, zinc sulfite, zinc tellurate, zinc telluride, zinc thiocyanate and zinc complexes such as diamminezinc chloride, tetrammine perrhenate, and tetrapyridine fluosilicate.
Claim 14
Dependent Claim
110 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 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 an electrically non-conductive insulating source of at least one element selected from copper, silver, cadmium, mercury, and zinc.
Claim 15
Dependent Claim
110 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 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 an electrically non-conductive insulating source of at least one element selected from copper, silver, cadmium, mercury, and zinc.
Claim 16
Dependent Claim
22 words
The invention of claim 14 wherein the source is contained within one or more layers on a surface of the dielectric member.
Claim 17
Dependent Claim
20 words
The invention of claim 13 wherein the source is contained with one or more internal layers within the dielectric member.
Claim 18
Dependent Claim
16 words
The invention of claim 13 wherein the source is in the form of an inorganic oxide.
Claim 19
Dependent Claim
26 words
The invention of claim 14 wherein the source of the element is contained within a dielectric layer having a thickness of at least 100 angstrom units.
Claim 20
Dependent Claim
28 words
The invention of claim 14 wherein the source of the element is contained within a dielectric layer having a thickness of about 200 to about 10,000 angstrom units.
Claim 21
Dependent Claim
28 words
The invention of claim 13 wherein the dielectric member is composed of a dielectric material and the source of the element is intimately mixed with the dielectric material.
Claim 22
Dependent Claim
30 words
The invention of claim 13 wherein said insulating source of at least one element selected from copper, silver, cadmium, mercury and zinc is an electrically non-conductive compound of said element.
Claim 23
Dependent Claim
146 words
The invention of claim 13 wherein said insulating source of copper is selected from the group of inorganic compounds consisting of copper amine azide, copper diammine dichloride copper hexammine dichloride, copper tetrammine dithionate, copper tetrammine nitrate, copper amine nitrate, copper tetrammine sulfate, tricopper antimonide, tricopper orthoarsenate, copper arsenide, tricopper arsenide, copper orthoarsenite, copper azide, copper metaborate, copper boride, copper bromate, copper bromide, copper trioxybromide, copper carbonate, copper chlorate, copper perchlorate, copper chloride, copper chromate, copper dichromate, copper chromite, copper cyanide, copper ferricyanide, copper fluogallate, copper fluoride, copper fluosilicate, copper hydride, copper hydroxide, copper trihydroxychloride, copper trihydroxychloride, copper trihydroxynitrate, copper iodate, copper paraperiodate, copper iodide, copper mercury iodide, copper nitride, copper hyponitrite, copper oxide, copper peroxide, copper suboxide, copper oxychloride, copper orthophosphate, tricopper phosphide, copper selanate, copper selenide, copper selenite, copper silicide, copper sulfate, copper sulfide, copper sulfite, copper telluride, copper tellurite, copper thiocyanate, and copper tungstate.
Claim 24
Dependent Claim
130 words
The invention of claim 13 wherein said insulating source of silver is selected from the group of inorganic compounds consisting of silver orthoarsenate, silver orthoarsenite, silver azide, silver tetraborate, silver bromate, silver bromide, silver carbonate, silver chlorate, silver perchlorate, silver chlorate, silver chlorite, silver chromate, silver dichromate, silver cyante, silver cyanide, silver ferricyanide, silver sluogallate, silver sluoride, silver difluoride, disilver fluoride, silver fluosilicate, silver iodate, silver periodate, silver iodide, silver iodermercurate, silver trihydrogen paraperiodate, silver hyponitrite, silver permanganate, silver mercury iodide, silver nitrate, silver nitrite, silver nitroplatinite, silver nitroprusside, silver oxide, silver perioxide, silver metaphosphate, silver orthophosphate, silver pyrophosphate, silver perrhenate, silver selenate, silver selenide, silver sulfate, silver sulfide, silver sulfite, silver telluride, silver tellurite, silver thioantimonite, silver thioarsenite, silver thocyanate, silver di-thionate, silver thiosulfate, silver tungstate and diammine-silver perrhenate.
Claim 25
Dependent Claim
108 words
The invention of claim 13 wherein said insulating source of cadmium is selected from the group of inorganic compounds consiting of cadmium amide, cadmium ammonium chloride, cadmium ammonium sulfate, cadmium arsenide, cadmium borate, cadmium borotungstate, cadmium bromide, cadmium tetrabromide, cadmium carbonate, cadmium chlorate, cadmium chloride, cadmium tetrachloride, cadmium chloroplatinate, cadmium chromite, cadmium cyanide, cadmium ferrocyanide, cadmium fluogallate, cadmium fluoride, cadmium fluosilicate, cadmium hydroxide, cadmium rodate, cadmium iodide, cadmium permanganate, cadmium molybdate, cadmium nitrate, cadmium nitrocobaltate, cadmium oxalate, cadmium oxide, cadmium orthophosphate, cadmium pyrophosphate, cadmium phosphide, cadmium potassium cyanide, cadmium potassium sulfate, cadmium selenate, cadmium selenide, cadmium metasilicate, cadmium sulfate, cadmium sulfide, cadmium sulfite, cadmium telluride and cadmium tungstate.
Claim 26
Dependent Claim
81 words
The invention of claim 13 wherein said insulating source of mercury is selected from the group of inorganic compounds consisting of mercury orthoarsenate, mercury azide, mercury bromate, mercury bromide, mercury bromide iodide, mercury carbonate, mercury chlorate, mercury chloride, mercury chromate, mercury cyanide, mercury fluoride, mercury fluosilicate, mercury iodate, mercury iodide, mercury nitrate, mercury nitrite, mercury nitride, mercury oxide, mercury oxybromide, mercury oxychloride, mercury oxycyanide, mercury oxyfluoride, mercury oxyiodide, mercury selenide, mercury sulfate, mercury sulfide, mercury orthotellurate, mercury thiocyanate, and mercury tungstate.
Claim 27
Dependent Claim
120 words
The invention of claim 13 wherein insulating source of zinc is selected from the group of inorganic compounds consisting of zinc aluminate, zinc amide, zinc antimonide, zinc orthoarsenate, zinc arsenite, zinc borate, zinc bromate, zinc bromide, zinc carbonate, zinc chlorate, zinc perchlorate, zinc chloride, zinc chloroplatinate, zinc chromate, zinc dichromate, zinc cyanide, zinc ferrate, zinc ferrocyanide, zinc fluoride, zinc fluosilicate, zinc gallate, zinc hydroxide, zinc iodate, zinc iodide, zinc permanganate, zinc nitrate, zinc nitride, zinc oxide, zinc peroxide, zinc orthophosphate, zinc pyrophosphide, zinc phosphide, zinc hypophosphite, zinc selenate, zinc selenide, zinc silicate, zinc metasilicate, zinc orthosilicate, zinc sulfate, zinc sulfide, zinc sulfite, zinc tellurate, zinc telluride, zinc thiocyanate and zinc complexes such as diamminerzinc chloride, tetrammine perrhenate, and tetrapyridine fluosilicate.
Claim 28
Dependent Claim
122 words
In the operation of a gaseous discharge display/memory device characterized by an ionizable gaseous medium in a gas chamber formed by a pair of opposed dielectrc material charge storage members, each of which dielectric members is respectively backed by an array of electrodes, the electrodes behind each dielectric member being oriented with respect to the electrodes behind the opposing dielectric member so as to define a plurality of discrete discharge units, the improvement which comprises substantially decreasing the operating voltages and aging cycle time and providing thermal stability and more uniform panel operating voltages by incorporating into at least one of said dielectric members an electrically non-conductive, insulating source of at least one element selected from copper, silver, cadmium, mercury and zinc.
Claim 29
Dependent Claim
122 words
In the operation of a gaseous discharge display/memory device characterized by an ionizable gaseous medium in a gas chamber formed by a pair of opposed dielectrc material charge storage members, each of which dielectric members is respectively backed by an array of electrodes, the electrodes behind each dielectric member being oriented with respect to the electrodes behind the opposing dielectric member so as to define a plurality of discrete discharge units, the improvement which comprises substantially decreasing the operating voltages and aging cycle time and providing thermal stability and more uniform panel operating voltages by incorporating into at least one of said dielectric members an electrically non-conductive, insulating source of at least one element selected from copper, silver, cadmium, mercury and zinc.
Claim 30
Dependent Claim
26 words
The invention of claim 26 wherein the dielectric member comprises a dielectric material and the source of the element is intimately mixed with the dielectric material.
Claim 31
Dependent Claim
25 words
The invention of claim 26 wherein the source of the element is contained within at least on layer on a surface of the dielectric member.
Claim 32
Dependent Claim
23 words
The invention of claim 26 wherein the source of the element is contained within at least one internal layer within the dielectric member.
Claim 33
Dependent Claim
26 words
The invention of claim 28 wherein the source of the element is contained within a dielectric layer having a thickness of at least 100 angstrom units.
Claim 34
Dependent Claim
28 words
The invention of claim 28 wherein the source of the element is contained within a dielectric layer having a thickness of about 200 to about 10,000 angstrom units.
Claim 35
Dependent Claim
28 words
The invention of claim 26 wherein the dielectric member is composed of a dielectric material and the source of the element is intimately mixed with the dielectric material.
Claim 36
Dependent Claim
30 words
The invention of claim 26 wherein said insulating source of at least one element selected from copper, silver, cadmium, mercury and zinc is an electrically non-conductive compound of said element.
Claim 37
Dependent Claim
146 words
The invention of claim 26 wherein said insulating source of copper is selected from the group of inorganic compounds consisting of copper amine azide, copper diammine dichloride, copper hexammine dichloride, copper tetrammine dithionate, copper tetrammine nitrate, copper amine nitrate, copper tetrammine sulfate, tricopper antimonide, tricopper orthoarsenate, copper arsenide, tricopper arsenide, copper orthoarseidte, copper azide, copper metabroate, copper boride, copper bromate, copper bromide, copper trioxybromide, copper carbonate, copper chlorate, copper perchlorate, copper chloride, copper chromate, copper dichromate, copper chromite, copper cyanide, copper ferricyanide, copper fluogallate, copper fluoride, copper fluosilicate, copper hydride, copper hydroxide, copper trihydroxychloride, copper trihydroxychloride, copper trihydroxynitrate, copper iodate, copper paraperiodate, copper iodide, copper mercury iodide, copper nitride, copper hyponitrite, copper oxide, copper peroxide, copper suboxide, copper oxychloride, copper orthophosphate, tricopper phosphide, copper selenate, coppdr selenide, copper selenite, copper silicide, copper sulfate, copper sulfide, copper sulfite, copper telluride, copper tellurite, copper thiocyanate, and copper tungstate.
Claim 38
Dependent Claim
130 words
The invention of claim 26 wherein said insulating source of silver is selected from the group of inorganic compounds consisting of silver orthoarsenate, silver orthoarsenite, silver azide, silver tetraborate, silver bromate, silver bromide, silver carbonate, silver chlorate, silver perchlorate, silver chloride, silver chlorite, silver chromate, silver dichromate, silver cyanate, slver cyanide, silver ferricyanide, silver sluogallate, silver sluoride, silver difluoride, disilver fluoride, silver fluosilicate, silver iodate, silver periodate, silver iodide, silver iodermercurate, silver trihydrogen paraperiodate, silver hyponitrite, silver permanganate, silver mercury iodide, silver nitrate, silver nitrite, silver nitroplatinite, silver nitroprusside, silver oxide, silver perioxide, silver metaphosphate, silver orthophosphate, silver pyrophosphate, silver perrhenate, silver selenate, silver selenide, silver sulfate, silver sulfide, silver sulfite, silver telluride, silver tellurite, silver thioantiomonite, silver thioarsenite, silver thiocyanate, silver di-thionate, silver thiosulfate, silver tungstate and diammine-silver perrhenate.
Claim 39
Dependent Claim
108 words
The invention of claim 26 wherein said insulating source of cadmium is selected from the group of inorganic compounds consisting of cadmium amide, cadmium ammonium chloride, cadmium ammonium sulfate, cadmium arsenide, cadmium borate, cadmium borotungstate, cadmium bromide, cadmium tetrabromide, cadmium carbonate, cadmium chlorate, cadmium chloride, cadmium tetrachloride, cadmium chloroplatinate, cadmium chromite, cadmium cyanide, cadmium ferrocyanide, cadmium fluogallate, cadmium fluoride, cadmium fluosilicate, cadmium hydroxide, cadmium rodate, cadmium iodide, cadmium permanganate, cadmium molybdate, cadmium nitrate, cadmium nitrocobaltate, cadmium oxalate, cadmium oxide, cadmium orthophosphate, cadmium pyrophosphate, cadmium phosphide, cadmium potassium cyanide, cadmium potassium sulfate, cadmium selenate, cadmium selenide, cadmium metascilicate, cadmium sulfate, cadmium sulfide, cadmium sulfite, cadmium telluride and cadmium tungstate.
Claim 40
Dependent Claim
81 words
The invention of claim 26 wherein said insulating source of mercury is selected from the group of inorganic compounds consisting of mercury orthoarsenate, mercury azide, mercury bromate, mercury bromide, mercury bromide iodide, mercury carbonate, mercury chlorate, mercury chloride, merucy chromate, mercury cyanide, mercury fluoride, mercury fluosilicate, mercury iodate, mercury iodide, mercury nitrate, mercury nitrite, mercury nitride, mercury oxide, mercury oxybromide, mercury oxychloride, mercury oxycyanide, mercury oxyfluoride, mercury oxyiodide, mercury selenide, mercury sulfate, mercury sulfide, mercury orthotellurate, mercury thiocyanate, and mercury tungstate.
Claim 41
Dependent Claim
120 words
The invention of claim 26 wherein insulating source of zinc is selected from the group of inorganic compounds consisting of zinc aluminate, zinc amide, zinc antimonide, zinc orthoarsenate, zinc arsenite, zinc borate, zinc bromate, zinc bromide, zinc carbonate, zinc chlorate, zinc perchlorate, zinc chloride, zinc chloroplatinate, zinc chromate, zinc dichromate, zinc cyanide, zinc ferrate, zinc ferrocyanide, zinc fluoride, zinc fluosilicate, zinc gallate, zinc hydroxide, zinc iodate, zinc iodide, zinc permanganate, zinc nitrate, zinc nitride, zinc oxide, zinc peroxide, zinc orthophosphate, zinc pyrophosphide, zinc phosphide, zinc hypophosphite, zinc selenate, zinc selenide, zinc silicate, zinc metasilicate, zinc orthosilicate, zinc sulfate, zinc sulfide, zinc sulfite, zinc tellurate, zinc telluride, zinc thiocyanate and zinc complexes such as diamminezinc chloride, tetrammine perrhenate, and tetrapyridine fluosilicate.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1981-08-21 | 1982-02-20 | 1982-08-22 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1985-08-21 | 1986-02-20 | 1986-08-22 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1989-08-21 | 1990-02-20 | 1990-08-22 | $7700.00 | Window Closed / Lapsed |