DE2424221A1 - Gettereinrichtung fuer eine bildroehre - Google Patents
Gettereinrichtung fuer eine bildroehreInfo
- Publication number
- DE2424221A1 DE2424221A1 DE2424221A DE2424221A DE2424221A1 DE 2424221 A1 DE2424221 A1 DE 2424221A1 DE 2424221 A DE2424221 A DE 2424221A DE 2424221 A DE2424221 A DE 2424221A DE 2424221 A1 DE2424221 A1 DE 2424221A1
- Authority
- DE
- Germany
- Prior art keywords
- getter
- container
- picture tube
- annular
- arrangement according
- 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.)
- Ceased
Links
- 239000000463 material Substances 0.000 claims description 41
- 229910052751 metal Inorganic materials 0.000 claims description 12
- 239000002184 metal Substances 0.000 claims description 12
- 230000008878 coupling Effects 0.000 claims description 10
- 238000010168 coupling process Methods 0.000 claims description 10
- 238000005859 coupling reaction Methods 0.000 claims description 10
- 239000007789 gas Substances 0.000 claims description 10
- 238000010438 heat treatment Methods 0.000 claims description 10
- 230000006698 induction Effects 0.000 claims description 6
- 229910001337 iron nitride Inorganic materials 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 claims description 3
- 238000000034 method Methods 0.000 claims description 3
- 230000001771 impaired effect Effects 0.000 claims description 2
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims 6
- 229910052757 nitrogen Inorganic materials 0.000 claims 3
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims 1
- 239000001257 hydrogen Substances 0.000 claims 1
- 229910052739 hydrogen Inorganic materials 0.000 claims 1
- 229910052788 barium Inorganic materials 0.000 description 12
- DSAJWYNOEDNPEQ-UHFFFAOYSA-N barium atom Chemical compound [Ba] DSAJWYNOEDNPEQ-UHFFFAOYSA-N 0.000 description 12
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 7
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 6
- 239000011521 glass Substances 0.000 description 6
- 239000000203 mixture Substances 0.000 description 6
- 239000000843 powder Substances 0.000 description 6
- 239000000956 alloy Substances 0.000 description 5
- 229910045601 alloy Inorganic materials 0.000 description 5
- 229910052782 aluminium Inorganic materials 0.000 description 5
- 238000010894 electron beam technology Methods 0.000 description 5
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 3
- 239000000919 ceramic Substances 0.000 description 3
- 229910052759 nickel Inorganic materials 0.000 description 3
- COHCXWLRUISKOO-UHFFFAOYSA-N [AlH3].[Ba] Chemical compound [AlH3].[Ba] COHCXWLRUISKOO-UHFFFAOYSA-N 0.000 description 2
- 230000008020 evaporation Effects 0.000 description 2
- 238000001704 evaporation Methods 0.000 description 2
- 239000010935 stainless steel Substances 0.000 description 2
- 239000011149 active material Substances 0.000 description 1
- -1 barium-nickel-aluminum Chemical compound 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 230000003292 diminished effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 229940011871 estrogen Drugs 0.000 description 1
- 239000000262 estrogen Substances 0.000 description 1
- 238000005247 gettering Methods 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 238000001275 scanning Auger electron spectroscopy Methods 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 235000012976 tarts Nutrition 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
- 238000004846 x-ray emission 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
- H01J29/94—Selection of substances for gas fillings; Means for obtaining or maintaining the desired pressure within the tube, e.g. by gettering
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J7/00—Details not provided for in the preceding groups and common to two or more basic types of discharge tubes or lamps
- H01J7/14—Means for obtaining or maintaining the desired pressure within the vessel
- H01J7/18—Means for absorbing or adsorbing gas, e.g. by gettering
Landscapes
- Vessels, Lead-In Wires, Accessory Apparatuses For Cathode-Ray Tubes (AREA)
- Common Detailed Techniques For Electron Tubes Or Discharge Tubes (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT24291/73A IT991003B (it) | 1973-05-18 | 1973-05-18 | Dispositivo getter e metodo di utilizzazione dello stesso |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE2424221A1 true DE2424221A1 (de) | 1974-12-05 |
Family
ID=11212977
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE2424221A Ceased DE2424221A1 (de) | 1973-05-18 | 1974-05-17 | Gettereinrichtung fuer eine bildroehre |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US3927953A (enExample) |
| JP (1) | JPS5049976A (enExample) |
| DE (1) | DE2424221A1 (enExample) |
| FR (1) | FR2230071B1 (enExample) |
| GB (1) | GB1466123A (enExample) |
| IT (1) | IT991003B (enExample) |
| NL (1) | NL178636C (enExample) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4260930A (en) * | 1979-10-25 | 1981-04-07 | Gte Sylvania, N.V. | Cathode ray tube getter having two arms connected to final electrode by insulating connector |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| IT1016476B (it) * | 1974-03-12 | 1977-05-30 | Getters Spa | Composizione e dispositivo atti a liberare vapor acqueo e procedi mento per il loro impiego |
| NL8002837A (nl) * | 1980-05-16 | 1981-12-16 | Philips Nv | Werkwijze voor het vervaardigen van een beeldweergeefbuis voorzien van een gasabsorberende laag; beeldweergeefbuis aldus vervaardigd en getterinrichting geschikt voor een dergelijke werkwijze. |
| IT1206459B (it) * | 1984-07-05 | 1989-04-27 | Getters Spa | Dispositivo getter atto a ridurre il metano nei gas residui in un tubo a vuoto. |
| US4639231A (en) * | 1985-09-23 | 1987-01-27 | The Singer Company | Retainer for electrically fired getter |
| US5610438A (en) * | 1995-03-08 | 1997-03-11 | Texas Instruments Incorporated | Micro-mechanical device with non-evaporable getter |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1169730A (en) * | 1966-07-08 | 1969-11-05 | Getters Spa | An Improved Getter Assembly |
| JPS4426814Y1 (enExample) * | 1967-02-21 | 1969-11-10 | ||
| US3420593A (en) * | 1967-02-23 | 1969-01-07 | King Lab Inc | Getter assembly |
| US3669567A (en) * | 1969-06-14 | 1972-06-13 | Getters Spa | Gettering |
| US3719433A (en) * | 1970-04-21 | 1973-03-06 | Getters Spa | Getter device |
| US3768884A (en) * | 1970-05-04 | 1973-10-30 | Getters Spa | Gettering |
-
1973
- 1973-05-18 IT IT24291/73A patent/IT991003B/it active
-
1974
- 1974-05-15 US US470183A patent/US3927953A/en not_active Expired - Lifetime
- 1974-05-17 JP JP5460474A patent/JPS5049976A/ja active Pending
- 1974-05-17 FR FR7417370A patent/FR2230071B1/fr not_active Expired
- 1974-05-17 NL NLAANVRAGE7406669,A patent/NL178636C/xx not_active IP Right Cessation
- 1974-05-17 DE DE2424221A patent/DE2424221A1/de not_active Ceased
- 1974-05-20 GB GB2240874A patent/GB1466123A/en not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4260930A (en) * | 1979-10-25 | 1981-04-07 | Gte Sylvania, N.V. | Cathode ray tube getter having two arms connected to final electrode by insulating connector |
Also Published As
| Publication number | Publication date |
|---|---|
| FR2230071A1 (enExample) | 1974-12-13 |
| FR2230071B1 (enExample) | 1978-12-01 |
| IT991003B (it) | 1975-07-30 |
| JPS5049976A (enExample) | 1975-05-06 |
| GB1466123A (en) | 1977-03-02 |
| NL178636C (nl) | 1986-04-16 |
| NL7406669A (enExample) | 1974-11-20 |
| US3927953A (en) | 1975-12-23 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| OD | Request for examination | ||
| 8131 | Rejection |