GB1394068A - Emissive fused electrode - Google Patents
Emissive fused electrodeInfo
- Publication number
- GB1394068A GB1394068A GB2213372A GB2213372A GB1394068A GB 1394068 A GB1394068 A GB 1394068A GB 2213372 A GB2213372 A GB 2213372A GB 2213372 A GB2213372 A GB 2213372A GB 1394068 A GB1394068 A GB 1394068A
- Authority
- GB
- United Kingdom
- Prior art keywords
- pellet
- mixture
- powder
- cup
- bao
- 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
Links
- 239000008188 pellet Substances 0.000 abstract 7
- 239000000203 mixture Substances 0.000 abstract 5
- 239000000843 powder Substances 0.000 abstract 5
- 229910052759 nickel Inorganic materials 0.000 abstract 4
- 229910052721 tungsten Inorganic materials 0.000 abstract 3
- 150000001875 compounds Chemical class 0.000 abstract 2
- 238000010438 heat treatment Methods 0.000 abstract 2
- 229910052742 iron Inorganic materials 0.000 abstract 2
- 239000002184 metal Substances 0.000 abstract 2
- 229910052751 metal Inorganic materials 0.000 abstract 2
- 229910052750 molybdenum Inorganic materials 0.000 abstract 2
- 239000002245 particle Substances 0.000 abstract 2
- 229910052726 zirconium Inorganic materials 0.000 abstract 2
- 229910002651 NO3 Inorganic materials 0.000 abstract 1
- NHNBFGGVMKEFGY-UHFFFAOYSA-N Nitrate Chemical compound [O-][N+]([O-])=O NHNBFGGVMKEFGY-UHFFFAOYSA-N 0.000 abstract 1
- 229910052776 Thorium Inorganic materials 0.000 abstract 1
- GEIAQOFPUVMAGM-UHFFFAOYSA-N ZrO Inorganic materials [Zr]=O GEIAQOFPUVMAGM-UHFFFAOYSA-N 0.000 abstract 1
- ODINCKMPIJJUCX-UHFFFAOYSA-N calcium oxide Inorganic materials [Ca]=O ODINCKMPIJJUCX-UHFFFAOYSA-N 0.000 abstract 1
- 239000010406 cathode material Substances 0.000 abstract 1
- 239000004020 conductor Substances 0.000 abstract 1
- 239000011876 fused mixture Substances 0.000 abstract 1
- 239000000463 material Substances 0.000 abstract 1
- 229910052700 potassium Inorganic materials 0.000 abstract 1
- 229910052708 sodium Inorganic materials 0.000 abstract 1
- 238000004544 sputter deposition Methods 0.000 abstract 1
- IATRAKWUXMZMIY-UHFFFAOYSA-N strontium oxide Inorganic materials [O-2].[Sr+2] IATRAKWUXMZMIY-UHFFFAOYSA-N 0.000 abstract 1
- 229910052719 titanium Inorganic materials 0.000 abstract 1
- 239000011800 void material Substances 0.000 abstract 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J9/00—Apparatus or processes specially adapted for the manufacture, installation, removal, maintenance of electric discharge tubes, discharge lamps, or parts thereof; Recovery of material from discharge tubes or lamps
- H01J9/02—Manufacture of electrodes or electrode systems
- H01J9/022—Manufacture of electrodes or electrode systems of cold cathodes
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J1/00—Details of electrodes, of magnetic control means, of screens, or of the mounting or spacing thereof, common to two or more basic types of discharge tubes or lamps
- H01J1/02—Main electrodes
- H01J1/30—Cold cathodes, e.g. field-emissive cathode
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J17/00—Gas-filled discharge tubes with solid cathode
- H01J17/02—Details
- H01J17/04—Electrodes; Screens
- H01J17/06—Cathodes
- H01J17/066—Cold cathodes
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J2893/00—Discharge tubes and lamps
- H01J2893/0064—Tubes with cold main electrodes (including cold cathodes)
- H01J2893/0065—Electrode systems
- H01J2893/0066—Construction, material, support, protection and temperature regulation of electrodes; Electrode cups
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Solid Thermionic Cathode (AREA)
- Discharge Lamp (AREA)
Applications Claiming Priority (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US14413771A | 1971-05-17 | 1971-05-17 | |
| US14997171A | 1971-06-04 | 1971-06-04 | |
| US15031171A | 1971-06-07 | 1971-06-07 | |
| US20446971A | 1971-12-03 | 1971-12-03 | |
| US20447871A | 1971-12-03 | 1971-12-03 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1394068A true GB1394068A (en) | 1975-05-14 |
Family
ID=27538209
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB2213372A Expired GB1394068A (en) | 1971-05-17 | 1972-05-11 | Emissive fused electrode |
Country Status (5)
| Country | Link |
|---|---|
| BE (1) | BE783555A (enrdf_load_stackoverflow) |
| CA (1) | CA947811A (enrdf_load_stackoverflow) |
| DE (1) | DE2222845A1 (enrdf_load_stackoverflow) |
| GB (1) | GB1394068A (enrdf_load_stackoverflow) |
| NL (1) | NL7206685A (enrdf_load_stackoverflow) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6097139A (en) * | 1995-08-04 | 2000-08-01 | Printable Field Emitters Limited | Field electron emission materials and devices |
| RU2177657C1 (ru) * | 2001-01-22 | 2001-12-27 | Батурин Андрей Сергеевич | Способ нанесения эмиссионного покрытия на катод |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3642749A1 (de) * | 1986-12-15 | 1988-06-23 | Eltro Gmbh | Oberflaechen fuer elektrische entladungen |
| CA1272504A (en) * | 1986-11-18 | 1990-08-07 | Franz Prein | Surface for electric discharge |
| TW270211B (enrdf_load_stackoverflow) | 1993-03-17 | 1996-02-11 | Tdk Electronics Co Ltd | |
| DE19527348A1 (de) * | 1995-07-26 | 1997-01-30 | Wolfram Ind Mbh Ges | Elektrode mit Kühlkörper |
-
1972
- 1972-05-10 DE DE19722222845 patent/DE2222845A1/de active Pending
- 1972-05-11 GB GB2213372A patent/GB1394068A/en not_active Expired
- 1972-05-16 CA CA142,309A patent/CA947811A/en not_active Expired
- 1972-05-17 BE BE783555A patent/BE783555A/xx unknown
- 1972-05-17 NL NL7206685A patent/NL7206685A/xx unknown
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6097139A (en) * | 1995-08-04 | 2000-08-01 | Printable Field Emitters Limited | Field electron emission materials and devices |
| RU2177657C1 (ru) * | 2001-01-22 | 2001-12-27 | Батурин Андрей Сергеевич | Способ нанесения эмиссионного покрытия на катод |
Also Published As
| Publication number | Publication date |
|---|---|
| BE783555A (enrdf_load_stackoverflow) | 1972-11-17 |
| DE2222845A1 (de) | 1972-12-07 |
| NL7206685A (enrdf_load_stackoverflow) | 1972-11-21 |
| CA947811A (en) | 1974-05-21 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed | ||
| PLNP | Patent lapsed through nonpayment of renewal fees |