DE1539126A1 - Verfahren und Vorrichtung zum Evakuieren von elektrischen Vakuum-Entladungsgeraeten - Google Patents
Verfahren und Vorrichtung zum Evakuieren von elektrischen Vakuum-EntladungsgeraetenInfo
- Publication number
- DE1539126A1 DE1539126A1 DE19661539126 DE1539126A DE1539126A1 DE 1539126 A1 DE1539126 A1 DE 1539126A1 DE 19661539126 DE19661539126 DE 19661539126 DE 1539126 A DE1539126 A DE 1539126A DE 1539126 A1 DE1539126 A1 DE 1539126A1
- Authority
- DE
- Germany
- Prior art keywords
- capsule
- housing
- hydrogen
- getter material
- gases
- 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 title claims description 28
- 239000001257 hydrogen Substances 0.000 claims description 59
- 229910052739 hydrogen Inorganic materials 0.000 claims description 59
- 239000002775 capsule Substances 0.000 claims description 58
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims description 57
- 239000000463 material Substances 0.000 claims description 49
- 239000007789 gas Substances 0.000 claims description 29
- 229910052751 metal Inorganic materials 0.000 claims description 17
- 239000002184 metal Substances 0.000 claims description 17
- 238000005192 partition Methods 0.000 claims description 16
- 241001507939 Cormus domestica Species 0.000 claims description 14
- 238000010438 heat treatment Methods 0.000 claims description 7
- 150000004678 hydrides Chemical class 0.000 claims description 6
- 239000002245 particle Substances 0.000 claims description 6
- 239000011148 porous material Substances 0.000 claims description 6
- 239000007769 metal material Substances 0.000 claims description 4
- 239000012535 impurity Substances 0.000 claims description 3
- 238000010409 ironing Methods 0.000 claims 1
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 20
- 229910052719 titanium Inorganic materials 0.000 description 20
- 239000010936 titanium Substances 0.000 description 20
- -1 titanium hydride Chemical compound 0.000 description 10
- 229910000048 titanium hydride Inorganic materials 0.000 description 10
- 238000006243 chemical reaction Methods 0.000 description 5
- 239000011521 glass Substances 0.000 description 3
- 150000002431 hydrogen Chemical class 0.000 description 3
- 238000002844 melting Methods 0.000 description 3
- 230000008018 melting Effects 0.000 description 3
- 229910052987 metal hydride Inorganic materials 0.000 description 3
- 150000004681 metal hydrides Chemical class 0.000 description 3
- 150000002739 metals Chemical class 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- 239000010935 stainless steel Substances 0.000 description 3
- 229910001220 stainless steel Inorganic materials 0.000 description 3
- QCWXUUIWCKQGHC-UHFFFAOYSA-N Zirconium Chemical compound [Zr] QCWXUUIWCKQGHC-UHFFFAOYSA-N 0.000 description 2
- 230000004913 activation Effects 0.000 description 2
- 238000005219 brazing Methods 0.000 description 2
- 238000011010 flushing procedure Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000000155 melt Substances 0.000 description 2
- 229910000679 solder Inorganic materials 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 229910052726 zirconium Inorganic materials 0.000 description 2
- ZSLUVFAKFWKJRC-IGMARMGPSA-N 232Th Chemical compound [232Th] ZSLUVFAKFWKJRC-IGMARMGPSA-N 0.000 description 1
- 229910052684 Cerium Inorganic materials 0.000 description 1
- 229910052776 Thorium Inorganic materials 0.000 description 1
- 235000010716 Vigna mungo Nutrition 0.000 description 1
- 244000042295 Vigna mungo Species 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- GWXLDORMOJMVQZ-UHFFFAOYSA-N cerium Chemical compound [Ce] GWXLDORMOJMVQZ-UHFFFAOYSA-N 0.000 description 1
- 239000000356 contaminant Substances 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000004927 fusion Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000010309 melting process Methods 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000010926 purge Methods 0.000 description 1
- 230000002441 reversible effect Effects 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
- 229910052720 vanadium Inorganic materials 0.000 description 1
- LEONUFNNVUYDNQ-UHFFFAOYSA-N vanadium atom Chemical compound [V] LEONUFNNVUYDNQ-UHFFFAOYSA-N 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H33/00—High-tension or heavy-current switches with arc-extinguishing or arc-preventing means
- H01H33/60—Switches wherein the means for extinguishing or preventing the arc do not include separate means for obtaining or increasing flow of arc-extinguishing fluid
- H01H33/66—Vacuum switches
- H01H33/668—Means for obtaining or monitoring the vacuum
- H01H33/6683—Means for obtaining or monitoring the vacuum 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
-
- 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
- H01J7/186—Getter supports
Landscapes
- Compressors, Vaccum Pumps And Other Relevant Systems (AREA)
- Gas Separation By Absorption (AREA)
- High-Tension Arc-Extinguishing Switches Without Spraying Means (AREA)
- Common Detailed Techniques For Electron Tubes Or Discharge Tubes (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US438868A US3302990A (en) | 1965-03-11 | 1965-03-11 | Method and apparatus for evacuating an electric discharge device of the vacuum type |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE1539126A1 true DE1539126A1 (de) | 1969-07-17 |
Family
ID=23742358
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19661539126 Pending DE1539126A1 (de) | 1965-03-11 | 1966-03-10 | Verfahren und Vorrichtung zum Evakuieren von elektrischen Vakuum-Entladungsgeraeten |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US3302990A (enExample) |
| JP (1) | JPS4412447B1 (enExample) |
| DE (1) | DE1539126A1 (enExample) |
| GB (1) | GB1128628A (enExample) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0363334A1 (en) * | 1988-09-30 | 1990-04-11 | SAES GETTERS S.p.A. | A method for the manufacture of a vacuum insulating structure and an insulating structure so produced |
| EP0347367A3 (de) * | 1988-06-16 | 1991-02-27 | Hwt Gesellschaft Für Hydrid- Und Wasserstofftechnik Mbh | Verfahren zur Erzeugung eines Vakuums |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3424339A1 (de) * | 1984-06-28 | 1986-01-09 | Siemens AG, 1000 Berlin und 8000 München | Vakuumschalter mit einer einrichtung zur ueberwachung des vakuums |
| DE3829888A1 (de) * | 1988-09-02 | 1990-03-15 | Calor Emag Elektrizitaets Ag | Vakuum-schaltkammer |
| US5597992A (en) * | 1994-12-09 | 1997-01-28 | Cooper Industries, Inc. | Current interchange for vacuum capacitor switch |
| FR2740106B1 (fr) * | 1995-10-20 | 1998-01-09 | Europ Propulsion | Dispositif pour le pilotage d'engin spatial par vannage de gaz par tuyere mobile |
| EP2238660B1 (en) | 2007-12-21 | 2012-06-06 | BAE Systems PLC | High voltage switch |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2934392A (en) * | 1956-12-28 | 1960-04-26 | Gen Electric | Methods of manufacturing evacuated and gas-filled devices |
| US2859571A (en) * | 1957-05-31 | 1958-11-11 | Gen Electric | Method of manufacturing vacuum enclosures |
-
1965
- 1965-03-11 US US438868A patent/US3302990A/en not_active Expired - Lifetime
-
1966
- 1966-02-25 GB GB8354/66A patent/GB1128628A/en not_active Expired
- 1966-03-04 JP JP1288966A patent/JPS4412447B1/ja active Pending
- 1966-03-10 DE DE19661539126 patent/DE1539126A1/de active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0347367A3 (de) * | 1988-06-16 | 1991-02-27 | Hwt Gesellschaft Für Hydrid- Und Wasserstofftechnik Mbh | Verfahren zur Erzeugung eines Vakuums |
| EP0363334A1 (en) * | 1988-09-30 | 1990-04-11 | SAES GETTERS S.p.A. | A method for the manufacture of a vacuum insulating structure and an insulating structure so produced |
Also Published As
| Publication number | Publication date |
|---|---|
| US3302990A (en) | 1967-02-07 |
| GB1128628A (en) | 1968-09-25 |
| JPS4412447B1 (enExample) | 1969-06-05 |
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