DE1539156B2 - Getterpumpanordnung fuer elektronenstrahlroehren und verfahren zum herstellen von getterfaehigen sinterformkoerpern - Google Patents
Getterpumpanordnung fuer elektronenstrahlroehren und verfahren zum herstellen von getterfaehigen sinterformkoerpernInfo
- Publication number
- DE1539156B2 DE1539156B2 DE1967S0112258 DES0112258A DE1539156B2 DE 1539156 B2 DE1539156 B2 DE 1539156B2 DE 1967S0112258 DE1967S0112258 DE 1967S0112258 DE S0112258 A DES0112258 A DE S0112258A DE 1539156 B2 DE1539156 B2 DE 1539156B2
- Authority
- DE
- Germany
- Prior art keywords
- getter
- pump arrangement
- powder
- zirconium
- sintered
- 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.)
- Granted
Links
- 238000004519 manufacturing process Methods 0.000 title claims 2
- 238000000034 method Methods 0.000 title description 3
- 229910052726 zirconium Inorganic materials 0.000 claims description 13
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 12
- QCWXUUIWCKQGHC-UHFFFAOYSA-N Zirconium Chemical compound [Zr] QCWXUUIWCKQGHC-UHFFFAOYSA-N 0.000 claims description 12
- 229910052799 carbon Inorganic materials 0.000 claims description 8
- 239000000463 material Substances 0.000 claims description 7
- 239000000843 powder Substances 0.000 claims description 7
- 229910052751 metal Inorganic materials 0.000 claims description 5
- 239000002184 metal Substances 0.000 claims description 5
- 229910052719 titanium Inorganic materials 0.000 claims description 5
- 239000010936 titanium Substances 0.000 claims description 5
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 claims description 4
- 238000000465 moulding Methods 0.000 claims description 2
- 239000007789 gas Substances 0.000 description 9
- 238000010521 absorption reaction Methods 0.000 description 6
- 238000005245 sintering Methods 0.000 description 6
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 description 4
- 229910052750 molybdenum Inorganic materials 0.000 description 4
- 239000011733 molybdenum Substances 0.000 description 4
- OTCHGXYCWNXDOA-UHFFFAOYSA-N [C].[Zr] Chemical compound [C].[Zr] OTCHGXYCWNXDOA-UHFFFAOYSA-N 0.000 description 3
- 238000010894 electron beam technology Methods 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 description 3
- MCMNRKCIXSYSNV-UHFFFAOYSA-N Zirconium dioxide Chemical compound O=[Zr]=O MCMNRKCIXSYSNV-UHFFFAOYSA-N 0.000 description 2
- 239000003245 coal Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 238000003860 storage Methods 0.000 description 2
- 229910052845 zircon Inorganic materials 0.000 description 2
- GFQYVLUOOAAOGM-UHFFFAOYSA-N zirconium(iv) silicate Chemical compound [Zr+4].[O-][Si]([O-])([O-])[O-] GFQYVLUOOAAOGM-UHFFFAOYSA-N 0.000 description 2
- 229910026551 ZrC Inorganic materials 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000007872 degassing Methods 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 238000005247 gettering Methods 0.000 description 1
- 229910002804 graphite Inorganic materials 0.000 description 1
- 239000010439 graphite Substances 0.000 description 1
- 229910052735 hafnium Inorganic materials 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 229910052715 tantalum Inorganic materials 0.000 description 1
- GUVRBAGPIYLISA-UHFFFAOYSA-N tantalum atom Chemical compound [Ta] GUVRBAGPIYLISA-UHFFFAOYSA-N 0.000 description 1
- 229910052721 tungsten Inorganic materials 0.000 description 1
- 239000010937 tungsten Substances 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J41/00—Discharge tubes for measuring pressure of introduced gas or for detecting presence of gas; Discharge tubes for evacuation by diffusion of ions
- H01J41/12—Discharge tubes for evacuating by diffusion of ions, e.g. ion pumps, getter ion pumps
- H01J41/14—Discharge tubes for evacuating by diffusion of ions, e.g. ion pumps, getter ion pumps with ionisation by means of thermionic cathodes
- H01J41/16—Discharge tubes for evacuating by diffusion of ions, e.g. ion pumps, getter ion pumps with ionisation by means of thermionic cathodes using gettering substances
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J41/00—Discharge tubes for measuring pressure of introduced gas or for detecting presence of gas; Discharge tubes for evacuation by diffusion of ions
- H01J41/12—Discharge tubes for evacuating by diffusion of ions, e.g. ion pumps, getter ion pumps
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J41/00—Discharge tubes for measuring pressure of introduced gas or for detecting presence of gas; Discharge tubes for evacuation by diffusion of ions
- H01J41/12—Discharge tubes for evacuating by diffusion of ions, e.g. ion pumps, getter ion pumps
- H01J41/18—Discharge tubes for evacuating by diffusion of ions, e.g. ion pumps, getter ion pumps with ionisation by means of cold cathodes
- H01J41/20—Discharge tubes for evacuating by diffusion of ions, e.g. ion pumps, getter ion pumps with ionisation by means of cold cathodes using gettering substances
-
- 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
-
- 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
- H01J7/183—Composition or manufacture of getters
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Vessels, Lead-In Wires, Accessory Apparatuses For Cathode-Ray Tubes (AREA)
- Discharge Lamp (AREA)
- Common Detailed Techniques For Electron Tubes Or Discharge Tubes (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
Priority Applications (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE1967S0112258 DE1539156B2 (de) | 1965-06-30 | 1967-10-04 | Getterpumpanordnung fuer elektronenstrahlroehren und verfahren zum herstellen von getterfaehigen sinterformkoerpern |
| NL6810879A NL6810879A (enExample) | 1965-06-30 | 1968-07-31 | |
| US763412A US3688150A (en) | 1965-06-30 | 1968-09-27 | Degassing arrangement for electron beam tube including an mk dispenser cathode |
| FR168130A FR95641E (fr) | 1965-06-30 | 1968-09-30 | Dispositif de pompage a cathode auxiliaire pour tubes électroniques. |
| GB46968/68A GB1172939A (en) | 1965-06-30 | 1968-10-03 | Improvements in or relating to Getter Pump Assemblies |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DES0097898 | 1965-06-30 | ||
| DE1967S0112258 DE1539156B2 (de) | 1965-06-30 | 1967-10-04 | Getterpumpanordnung fuer elektronenstrahlroehren und verfahren zum herstellen von getterfaehigen sinterformkoerpern |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE1539156A1 DE1539156A1 (de) | 1970-03-26 |
| DE1539156B2 true DE1539156B2 (de) | 1976-09-23 |
Family
ID=7531653
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE1967S0112258 Granted DE1539156B2 (de) | 1965-06-30 | 1967-10-04 | Getterpumpanordnung fuer elektronenstrahlroehren und verfahren zum herstellen von getterfaehigen sinterformkoerpern |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US3688150A (enExample) |
| DE (1) | DE1539156B2 (enExample) |
| FR (1) | FR95641E (enExample) |
| GB (1) | GB1172939A (enExample) |
| NL (1) | NL6810879A (enExample) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2091481A (en) * | 1981-01-17 | 1982-07-28 | Sperry Ltd | Getter for Glow Discharge Devices |
| US6866624B2 (en) | 2000-12-08 | 2005-03-15 | Medtronic Ave,Inc. | Apparatus and method for treatment of malignant tumors |
| US6415016B1 (en) * | 2001-01-09 | 2002-07-02 | Medtronic Ave, Inc. | Crystal quartz insulating shell for X-ray catheter |
| US6546077B2 (en) * | 2001-01-17 | 2003-04-08 | Medtronic Ave, Inc. | Miniature X-ray device and method of its manufacture |
| US6771737B2 (en) | 2001-07-12 | 2004-08-03 | Medtronic Ave, Inc. | X-ray catheter with miniature emitter and focusing cup |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US859292A (en) * | 1903-12-10 | 1907-07-09 | Gen Electric | Electric lighting. |
| CA353329A (en) * | 1931-11-09 | 1935-10-01 | The Canadian General Electric Company | Arc discharge apparatus |
| US2788460A (en) * | 1951-05-23 | 1957-04-09 | Itt | Electrodes for electron discharge devices and methods of making same |
| BE560502A (enExample) * | 1956-09-05 | |||
| FR1438212A (fr) * | 1964-07-03 | 1966-05-13 | Commissariat Energie Atomique | électrode utilisable à haute température en milieu corrosif et son procédé de fabrication |
| GB1015840A (en) * | 1964-09-08 | 1966-01-05 | Standard Telephones Cables Ltd | Thermionic valves |
| DE1283403B (de) * | 1966-08-05 | 1968-11-21 | Siemens Ag | Mittelbar geheizte Vorratskathode fuer elektrische Entladungsgefaesse |
| GB1169456A (en) * | 1966-08-17 | 1969-11-05 | Tesla Np | Grid for Power Tubes. |
-
1967
- 1967-10-04 DE DE1967S0112258 patent/DE1539156B2/de active Granted
-
1968
- 1968-07-31 NL NL6810879A patent/NL6810879A/xx unknown
- 1968-09-27 US US763412A patent/US3688150A/en not_active Expired - Lifetime
- 1968-09-30 FR FR168130A patent/FR95641E/fr not_active Expired
- 1968-10-03 GB GB46968/68A patent/GB1172939A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB1172939A (en) | 1969-12-03 |
| DE1539156A1 (de) | 1970-03-26 |
| NL6810879A (enExample) | 1969-04-09 |
| FR95641E (fr) | 1971-03-26 |
| US3688150A (en) | 1972-08-29 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C3 | Grant after two publication steps (3rd publication) | ||
| E77 | Valid patent as to the heymanns-index 1977 | ||
| EF | Willingness to grant licences |