DE2635289C2 - Metallene Trägerplatte der Oxidschicht direkt geheizter Oxidkathoden und Verfahren zu ihrer Herstellung - Google Patents
Metallene Trägerplatte der Oxidschicht direkt geheizter Oxidkathoden und Verfahren zu ihrer HerstellungInfo
- Publication number
- DE2635289C2 DE2635289C2 DE2635289A DE2635289A DE2635289C2 DE 2635289 C2 DE2635289 C2 DE 2635289C2 DE 2635289 A DE2635289 A DE 2635289A DE 2635289 A DE2635289 A DE 2635289A DE 2635289 C2 DE2635289 C2 DE 2635289C2
- Authority
- DE
- Germany
- Prior art keywords
- carrier plate
- alloy
- oxide
- directly heated
- electron emission
- 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
- 229910052751 metal Inorganic materials 0.000 title claims description 12
- 239000002184 metal Substances 0.000 title claims description 12
- 238000004519 manufacturing process Methods 0.000 title claims description 4
- 238000000034 method Methods 0.000 title description 4
- 229910052726 zirconium Inorganic materials 0.000 claims description 17
- 229910045601 alloy Inorganic materials 0.000 claims description 14
- 239000000956 alloy Substances 0.000 claims description 14
- 229910000765 intermetallic Inorganic materials 0.000 claims description 9
- 229910052721 tungsten Inorganic materials 0.000 claims description 9
- 229910001093 Zr alloy Inorganic materials 0.000 claims description 7
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 claims description 5
- 239000010937 tungsten Substances 0.000 claims description 5
- QCWXUUIWCKQGHC-UHFFFAOYSA-N Zirconium Chemical compound [Zr] QCWXUUIWCKQGHC-UHFFFAOYSA-N 0.000 claims description 4
- BAFNSZNRNFJOLL-UHFFFAOYSA-N [Zr].[Ni].[W] Chemical compound [Zr].[Ni].[W] BAFNSZNRNFJOLL-UHFFFAOYSA-N 0.000 claims description 3
- 238000004663 powder metallurgy Methods 0.000 claims description 3
- 238000009700 powder processing Methods 0.000 claims description 2
- 239000010410 layer Substances 0.000 description 22
- 229910001080 W alloy Inorganic materials 0.000 description 13
- 229910000287 alkaline earth metal oxide Inorganic materials 0.000 description 13
- 238000010438 heat treatment Methods 0.000 description 7
- 239000000463 material Substances 0.000 description 4
- 239000010953 base metal Substances 0.000 description 2
- 239000003638 chemical reducing agent Substances 0.000 description 2
- 230000003247 decreasing effect Effects 0.000 description 2
- 238000002844 melting Methods 0.000 description 2
- 238000010309 melting process Methods 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 239000006104 solid solution Substances 0.000 description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- 229910000861 Mg alloy Inorganic materials 0.000 description 1
- 229910000990 Ni alloy Inorganic materials 0.000 description 1
- 229910008938 W—Si Inorganic materials 0.000 description 1
- 229910052784 alkaline earth metal Inorganic materials 0.000 description 1
- 150000001342 alkaline earth metals Chemical class 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000000969 carrier Substances 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000010894 electron beam technology Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 230000020169 heat generation Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 239000011229 interlayer Substances 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 238000010310 metallurgical process Methods 0.000 description 1
- MOWMLACGTDMJRV-UHFFFAOYSA-N nickel tungsten Chemical class [Ni].[W] MOWMLACGTDMJRV-UHFFFAOYSA-N 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
Classifications
-
- 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
- H01J1/13—Solid thermionic cathodes
- H01J1/15—Cathodes heated directly by an electric current
- H01J1/18—Supports; Vibration-damping arrangements
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/12—All metal or with adjacent metals
- Y10T428/12014—All metal or with adjacent metals having metal particles
- Y10T428/12028—Composite; i.e., plural, adjacent, spatially distinct metal components [e.g., layers, etc.]
- Y10T428/12063—Nonparticulate metal component
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/28—Web or sheet containing structurally defined element or component and having an adhesive outermost layer
- Y10T428/2843—Web or sheet containing structurally defined element or component and having an adhesive outermost layer including a primer layer
Landscapes
- Solid Thermionic Cathode (AREA)
- Powder Metallurgy (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP50133049A JPS5952503B2 (ja) | 1975-11-07 | 1975-11-07 | 直熱形酸化物陰極用基体金属板 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE2635289A1 DE2635289A1 (de) | 1977-05-18 |
| DE2635289C2 true DE2635289C2 (de) | 1981-10-15 |
Family
ID=15095609
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE2635289A Expired DE2635289C2 (de) | 1975-11-07 | 1976-08-05 | Metallene Trägerplatte der Oxidschicht direkt geheizter Oxidkathoden und Verfahren zu ihrer Herstellung |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US4079164A (OSRAM) |
| JP (1) | JPS5952503B2 (OSRAM) |
| DE (1) | DE2635289C2 (OSRAM) |
| FR (1) | FR2331144A1 (OSRAM) |
| GB (1) | GB1561736A (OSRAM) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102008016222B4 (de) * | 2007-04-17 | 2010-12-30 | Leibniz-Institut für Festkörper und Werkstoffforschung e.V. | Metallfolie |
Families Citing this family (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5339054A (en) * | 1976-09-22 | 1978-04-10 | Hitachi Ltd | Basement metal plate material for direct heated oxide cathode |
| JPS6016059B2 (ja) * | 1977-08-11 | 1985-04-23 | ソニー株式会社 | 陰極線管の製法 |
| JPS58813B2 (ja) * | 1977-09-30 | 1983-01-08 | 株式会社日立製作所 | 電子管陰極及びその製造方法 |
| JPS5471550A (en) * | 1977-11-18 | 1979-06-08 | Hitachi Ltd | Base metal material for direct heating oxide cathode |
| JPS5814016B2 (ja) * | 1978-03-31 | 1983-03-17 | 株式会社日立製作所 | 直熱形酸化物陰極用基体金属板材 |
| JPS5814017B2 (ja) * | 1978-04-05 | 1983-03-17 | 株式会社日立製作所 | 電子管用直熱型陰極 |
| JPS6023454B2 (ja) * | 1978-11-29 | 1985-06-07 | 株式会社日立製作所 | 電子管陰極 |
| JPS5596531A (en) * | 1979-01-19 | 1980-07-22 | Hitachi Ltd | Directly heated cathode for electron tube |
| JPS5632627U (OSRAM) * | 1979-08-21 | 1981-03-31 | ||
| JPS5641636A (en) * | 1979-09-12 | 1981-04-18 | Hitachi Ltd | Directly heated type oxide cathode |
| JPS58154130A (ja) * | 1982-03-10 | 1983-09-13 | Hitachi Ltd | 電子管用陰極 |
| DE3760233D1 (en) * | 1986-04-22 | 1989-07-13 | Siemens Ag | Gas-discharge surge arrester |
| MY169280A (en) * | 2008-04-30 | 2019-03-21 | Sanyo Special Steel Co Ltd | Sputtering target material for producing intermediate layer film of perpendicular magnetic recording medium and thin film produced by using the same |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2162596A (en) * | 1937-04-30 | 1939-06-13 | Gen Electric | Furnace heating element |
| US2720458A (en) * | 1952-04-29 | 1955-10-11 | Sylvania Electric Prod | Nickel-tungsten-aluminum alloy for cathode structure |
| US2833647A (en) * | 1957-03-07 | 1958-05-06 | Superior Tube Co | Tungsten-zirconium-nickel cathodes |
| DE1562027A1 (de) * | 1968-02-17 | 1970-07-23 | Standard Elek K Lorenz Ag | Elektronenstrahlerzeugungssystem fuer Fernsehbildroehren |
| DE1923920C3 (de) * | 1969-05-10 | 1980-07-17 | Siemens Ag, 1000 Berlin Und 8000 Muenchen | Raney-Mischkatalysator |
| US3745403A (en) * | 1971-11-30 | 1973-07-10 | Hitachi Ltd | Direct heating cathode structure for electron tubes |
| DE2317446C3 (de) * | 1973-04-06 | 1983-11-10 | Standard Elektrik Lorenz Ag, 7000 Stuttgart | Verfahren zum Herstellen eines Heizelementes für eine indirekt geheizte Kathode |
-
1975
- 1975-11-07 JP JP50133049A patent/JPS5952503B2/ja not_active Expired
-
1976
- 1976-07-30 US US05/710,161 patent/US4079164A/en not_active Expired - Lifetime
- 1976-08-04 GB GB32546/76A patent/GB1561736A/en not_active Expired
- 1976-08-05 DE DE2635289A patent/DE2635289C2/de not_active Expired
- 1976-08-09 FR FR7624328A patent/FR2331144A1/fr active Granted
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102008016222B4 (de) * | 2007-04-17 | 2010-12-30 | Leibniz-Institut für Festkörper und Werkstoffforschung e.V. | Metallfolie |
Also Published As
| Publication number | Publication date |
|---|---|
| GB1561736A (en) | 1980-02-27 |
| JPS5257771A (en) | 1977-05-12 |
| DE2635289A1 (de) | 1977-05-18 |
| JPS5952503B2 (ja) | 1984-12-20 |
| FR2331144B1 (OSRAM) | 1978-05-05 |
| FR2331144A1 (fr) | 1977-06-03 |
| US4079164A (en) | 1978-03-14 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| D2 | Grant after examination | ||
| 8339 | Ceased/non-payment of the annual fee |