DE1029487B - Elektronenroehre - Google Patents
ElektronenroehreInfo
- Publication number
- DE1029487B DE1029487B DEL7440D DEL0007440D DE1029487B DE 1029487 B DE1029487 B DE 1029487B DE L7440 D DEL7440 D DE L7440D DE L0007440 D DEL0007440 D DE L0007440D DE 1029487 B DE1029487 B DE 1029487B
- Authority
- DE
- Germany
- Prior art keywords
- foot
- tube
- electron tube
- bell
- tubular
- 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.)
- Pending
Links
- 238000000576 coating method Methods 0.000 claims description 8
- 239000011521 glass Substances 0.000 claims description 6
- 229910010293 ceramic material Inorganic materials 0.000 claims description 5
- 239000011248 coating agent Substances 0.000 claims description 5
- 238000002844 melting Methods 0.000 claims description 3
- 230000008018 melting Effects 0.000 claims description 3
- 229910000679 solder Inorganic materials 0.000 claims description 3
- 210000003298 dental enamel Anatomy 0.000 claims 1
- 229910052751 metal Inorganic materials 0.000 description 16
- 239000002184 metal Substances 0.000 description 16
- 238000000034 method Methods 0.000 description 5
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 3
- 238000013459 approach Methods 0.000 description 3
- 230000004927 fusion Effects 0.000 description 3
- 229910002804 graphite Inorganic materials 0.000 description 3
- 239000010439 graphite Substances 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 3
- 238000005476 soldering Methods 0.000 description 3
- 230000004907 flux Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000000155 melt Substances 0.000 description 2
- 238000006711 Chan reduction reaction Methods 0.000 description 1
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 1
- 241000282320 Panthera leo Species 0.000 description 1
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 1
- 229910052788 barium Inorganic materials 0.000 description 1
- DSAJWYNOEDNPEQ-UHFFFAOYSA-N barium atom Chemical compound [Ba] DSAJWYNOEDNPEQ-UHFFFAOYSA-N 0.000 description 1
- 230000001427 coherent effect Effects 0.000 description 1
- 239000012799 electrically-conductive coating Substances 0.000 description 1
- 230000001939 inductive effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 229910052749 magnesium Inorganic materials 0.000 description 1
- 239000011777 magnesium Substances 0.000 description 1
- 230000007257 malfunction Effects 0.000 description 1
- 238000001465 metallisation Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000006187 pill Substances 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 229910052709 silver Inorganic materials 0.000 description 1
- 239000004332 silver Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J5/00—Details relating to vessels or to leading-in conductors common to two or more basic types of discharge tubes or lamps
- H01J5/02—Vessels; Containers; Shields associated therewith; Vacuum locks
- H01J5/08—Vessels; Containers; Shields associated therewith; Vacuum locks provided with coatings on the walls thereof; Selection of materials for the coatings
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J19/00—Details of vacuum tubes of the types covered by group H01J21/00
- H01J19/42—Mounting, supporting, spacing, or insulating of electrodes or of electrode assemblies
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J2893/00—Discharge tubes and lamps
- H01J2893/0001—Electrodes and electrode systems suitable for discharge tubes or lamps
- H01J2893/0002—Construction arrangements of electrode systems
Landscapes
- Spark Plugs (AREA)
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEL7440D DE1029487B (de) | 1938-11-11 | 1938-11-11 | Elektronenroehre |
| CH218212D CH218212A (de) | 1938-11-11 | 1940-08-13 | Elektronenröhre mit im wesentlichen aus isolierendem Material bestehendem Röhrengefäss. |
| BE441896D BE441896A (enrdf_load_stackoverflow) | 1938-11-11 | 1941-04-26 | |
| FR878777D FR878777A (fr) | 1938-11-11 | 1942-01-26 | Tube électronique |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEL7440D DE1029487B (de) | 1938-11-11 | 1938-11-11 | Elektronenroehre |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE1029487B true DE1029487B (de) | 1958-05-08 |
Family
ID=7257252
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DEL7440D Pending DE1029487B (de) | 1938-11-11 | 1938-11-11 | Elektronenroehre |
Country Status (4)
| Country | Link |
|---|---|
| BE (1) | BE441896A (enrdf_load_stackoverflow) |
| CH (1) | CH218212A (enrdf_load_stackoverflow) |
| DE (1) | DE1029487B (enrdf_load_stackoverflow) |
| FR (1) | FR878777A (enrdf_load_stackoverflow) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3004185A (en) * | 1958-05-26 | 1961-10-10 | Rca Corp | Electron tube |
-
1938
- 1938-11-11 DE DEL7440D patent/DE1029487B/de active Pending
-
1940
- 1940-08-13 CH CH218212D patent/CH218212A/de unknown
-
1941
- 1941-04-26 BE BE441896D patent/BE441896A/xx unknown
-
1942
- 1942-01-26 FR FR878777D patent/FR878777A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR878777A (fr) | 1943-01-29 |
| BE441896A (enrdf_load_stackoverflow) | 1941-07-31 |
| CH218212A (de) | 1941-11-30 |
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