DE2029486A1 - - Google Patents
Info
- Publication number
- DE2029486A1 DE2029486A1 DE19702029486 DE2029486A DE2029486A1 DE 2029486 A1 DE2029486 A1 DE 2029486A1 DE 19702029486 DE19702029486 DE 19702029486 DE 2029486 A DE2029486 A DE 2029486A DE 2029486 A1 DE2029486 A1 DE 2029486A1
- Authority
- DE
- Germany
- Prior art keywords
- cathode
- tube
- grid
- holder
- control grid
- 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
- 238000000034 method Methods 0.000 claims description 17
- 238000010438 heat treatment Methods 0.000 claims description 15
- 239000002184 metal Substances 0.000 claims description 9
- 229910052751 metal Inorganic materials 0.000 claims description 9
- 230000005855 radiation Effects 0.000 claims description 7
- 239000011248 coating agent Substances 0.000 claims description 3
- 238000000576 coating method Methods 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 claims description 3
- 230000000284 resting effect Effects 0.000 claims 1
- 238000003466 welding Methods 0.000 description 9
- 239000013078 crystal Substances 0.000 description 5
- 239000011521 glass Substances 0.000 description 5
- 239000010979 ruby Substances 0.000 description 5
- 229910001750 ruby Inorganic materials 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 230000008018 melting Effects 0.000 description 3
- 238000002844 melting Methods 0.000 description 3
- 230000001427 coherent effect Effects 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000004913 activation Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000010894 electron beam technology Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000005284 excitation Effects 0.000 description 1
- 229910000833 kovar Inorganic materials 0.000 description 1
- 238000004093 laser heating Methods 0.000 description 1
- 238000004021 metal welding Methods 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- PXHVJJICTQNCMI-UHFFFAOYSA-N nickel Substances [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 108090000623 proteins and genes Proteins 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 239000003870 refractory metal Substances 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000001228 spectrum Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000010408 sweeping Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J29/00—Details of cathode-ray tubes or of electron-beam tubes of the types covered by group H01J31/00
- H01J29/46—Arrangements of electrodes and associated parts for generating or controlling the ray or beam, e.g. electron-optical arrangement
- H01J29/48—Electron guns
- H01J29/485—Construction of the gun or of parts thereof
Landscapes
- Manufacture Of Electron Tubes, Discharge Lamp Vessels, Lead-In Wires, And The Like (AREA)
- Microwave Tubes (AREA)
- Electrodes For Cathode-Ray Tubes (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US83361569A | 1969-06-16 | 1969-06-16 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE2029486A1 true DE2029486A1 (enrdf_load_stackoverflow) | 1970-12-23 |
Family
ID=25264873
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19702029486 Pending DE2029486A1 (enrdf_load_stackoverflow) | 1969-06-16 | 1970-06-15 |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US3643299A (enrdf_load_stackoverflow) |
| JP (1) | JPS4831682B1 (enrdf_load_stackoverflow) |
| DE (1) | DE2029486A1 (enrdf_load_stackoverflow) |
| ES (1) | ES380556A1 (enrdf_load_stackoverflow) |
| FR (1) | FR2051140A5 (enrdf_load_stackoverflow) |
| GB (1) | GB1275226A (enrdf_load_stackoverflow) |
| NL (1) | NL7008711A (enrdf_load_stackoverflow) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE10118652A1 (de) * | 2001-04-14 | 2002-10-17 | Thales Electron Devices Gmbh | Kathodenstrahlröhre |
Families Citing this family (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL7009324A (enrdf_load_stackoverflow) * | 1970-06-25 | 1971-12-28 | ||
| US3848301A (en) * | 1972-11-06 | 1974-11-19 | Rca Corp | Method of directly spacing a cathode-to-grid assembly for a cathode-ray tube |
| JPS5057766A (enrdf_load_stackoverflow) * | 1973-09-21 | 1975-05-20 | ||
| US4015315A (en) * | 1975-07-14 | 1977-04-05 | Rca Corporation | Method of setting cathode-G1 spacing |
| JPS5362665A (en) * | 1976-10-26 | 1978-06-05 | Iony Kk | Light alien substance separator for grain |
| GB1592508A (en) * | 1976-12-07 | 1981-07-08 | Tokyo Shibaura Electric Co | Method for manufacturing a luminous tube for discharge lamp |
| US4259610A (en) * | 1977-09-12 | 1981-03-31 | Tokyo Shibaura Denki Kabushiki Kaisha | Electron gun assembly for cathode ray tubes and method of assembling the same |
| DE3035970C2 (de) * | 1980-09-24 | 1982-11-04 | Standard Elektrik Lorenz Ag, 7000 Stuttgart | Verfahren zur Justierung der Elektrodenabstände in Strahlenerzeugungssystemen von Elektronenstrahlröhren |
| GB2198578A (en) * | 1986-12-03 | 1988-06-15 | Philips Nv | Method of mounting a deflection unit on a cathode ray tube envelope |
| NL8800581A (nl) * | 1988-03-09 | 1989-10-02 | Philips Nv | Werkwijze voor het vervaardigen van een kleurenkathodestraalbuis en kleurenkathodestraalbuis. |
| NL8801944A (nl) * | 1988-08-04 | 1990-03-01 | Philips Nv | Werkwijze voor het vervaardigen van een kleurenbeeldbuis. |
| NL8801943A (nl) * | 1988-08-04 | 1990-03-01 | Philips Nv | Werkwijze voor het vervaardigen van een kleurenbeeldbuis. |
| US4881006A (en) * | 1988-11-10 | 1989-11-14 | Innovative Solutions & Support, Inc. | Methods and apparatus for post-assembly custom fine-tuning of an electron beam characteristic in a cathode ray imaging tube |
| DE69125650T2 (de) * | 1990-06-05 | 1997-09-04 | Matsushita Electric Ind Co Ltd | Flache Anzeigevorrichtung und Verfahren zur Herstellung derselben |
| US5232389A (en) * | 1990-06-05 | 1993-08-03 | Matsushita Electric Industrial Co., Ltd. | Flat panel display device and a method of making the same |
| US6465767B2 (en) * | 2000-12-27 | 2002-10-15 | General Electric Company | Photomultiplier tube reprocessing |
| EP2537622B1 (en) * | 2010-10-15 | 2016-04-20 | Mitsubishi Electric Corporation | Laser processing machine with bellows device |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2174853A (en) * | 1937-08-26 | 1939-10-03 | Hygrade Sylvania Corp | Electron gun structure and method of assembly thereof |
| US2338336A (en) * | 1941-11-28 | 1944-01-04 | Du Mont Allen B Lab Inc | Cathode-ray tube and process |
| US2413267A (en) * | 1942-11-25 | 1946-12-24 | Rca Corp | Electrode structure and method of manufacture |
| US3210145A (en) * | 1961-02-24 | 1965-10-05 | Litton Prec Products Inc | Electron gun supporting technique |
| US3387166A (en) * | 1967-05-18 | 1968-06-04 | Rauland Corp | Heater support for plural gun cathode-ray tube |
-
1969
- 1969-06-16 US US833615A patent/US3643299A/en not_active Expired - Lifetime
-
1970
- 1970-06-09 ES ES380556A patent/ES380556A1/es not_active Expired
- 1970-06-12 FR FR7021611A patent/FR2051140A5/fr not_active Expired
- 1970-06-15 JP JP45051815A patent/JPS4831682B1/ja active Pending
- 1970-06-15 NL NL7008711A patent/NL7008711A/xx unknown
- 1970-06-15 DE DE19702029486 patent/DE2029486A1/de active Pending
- 1970-06-16 GB GB29134/70A patent/GB1275226A/en not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE10118652A1 (de) * | 2001-04-14 | 2002-10-17 | Thales Electron Devices Gmbh | Kathodenstrahlröhre |
Also Published As
| Publication number | Publication date |
|---|---|
| FR2051140A5 (enrdf_load_stackoverflow) | 1971-04-02 |
| US3643299A (en) | 1972-02-22 |
| JPS4831682B1 (enrdf_load_stackoverflow) | 1973-10-01 |
| GB1275226A (en) | 1972-05-24 |
| ES380556A1 (es) | 1973-04-01 |
| NL7008711A (enrdf_load_stackoverflow) | 1970-12-18 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| OHJ | Non-payment of the annual fee |