DE2124167B2 - Ionengetterpumpe - Google Patents
IonengetterpumpeInfo
- Publication number
- DE2124167B2 DE2124167B2 DE19712124167 DE2124167A DE2124167B2 DE 2124167 B2 DE2124167 B2 DE 2124167B2 DE 19712124167 DE19712124167 DE 19712124167 DE 2124167 A DE2124167 A DE 2124167A DE 2124167 B2 DE2124167 B2 DE 2124167B2
- Authority
- DE
- Germany
- Prior art keywords
- pump according
- source
- anode
- pump
- cathode
- 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
- 239000002245 particle Substances 0.000 claims description 43
- 239000000463 material Substances 0.000 claims description 17
- 239000012857 radioactive material Substances 0.000 claims description 16
- 230000005855 radiation Effects 0.000 claims description 7
- 238000005538 encapsulation Methods 0.000 claims description 5
- 230000002285 radioactive effect Effects 0.000 claims description 5
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 4
- YZCKVEUIGOORGS-NJFSPNSNSA-N Tritium Chemical compound [3H] YZCKVEUIGOORGS-NJFSPNSNSA-N 0.000 claims description 4
- 239000011521 glass Substances 0.000 claims description 4
- 229910052751 metal Inorganic materials 0.000 claims description 4
- 239000002184 metal Substances 0.000 claims description 4
- 229910052722 tritium Inorganic materials 0.000 claims description 4
- 229910052742 iron Inorganic materials 0.000 claims description 2
- 229910001209 Low-carbon steel Inorganic materials 0.000 claims 1
- OFHCOWSQAMBJIW-AVJTYSNKSA-N alfacalcidol Chemical compound C1(/[C@@H]2CC[C@@H]([C@]2(CCC1)C)[C@H](C)CCCC(C)C)=C\C=C1\C[C@@H](O)C[C@H](O)C1=C OFHCOWSQAMBJIW-AVJTYSNKSA-N 0.000 claims 1
- 230000008021 deposition Effects 0.000 claims 1
- 238000005086 pumping Methods 0.000 description 12
- 150000002500 ions Chemical class 0.000 description 10
- 230000000694 effects Effects 0.000 description 4
- 239000000126 substance Substances 0.000 description 4
- 239000007789 gas Substances 0.000 description 3
- 239000010409 thin film Substances 0.000 description 3
- 238000013459 approach Methods 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 230000005251 gamma ray Effects 0.000 description 2
- 241000643923 Dictis Species 0.000 description 1
- 108010083687 Ion Pumps Proteins 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- LBDSXVIYZYSRII-IGMARMGPSA-N alpha-particle Chemical compound [4He+2] LBDSXVIYZYSRII-IGMARMGPSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 238000000889 atomisation Methods 0.000 description 1
- 230000033228 biological regulation Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000000969 carrier Substances 0.000 description 1
- 238000007872 degassing Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000000763 evoking effect Effects 0.000 description 1
- 238000005247 gettering Methods 0.000 description 1
- 230000000155 isotopic effect Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- GOLXNESZZPUPJE-UHFFFAOYSA-N spiromesifen Chemical compound CC1=CC(C)=CC(C)=C1C(C(O1)=O)=C(OC(=O)CC(C)(C)C)C11CCCC1 GOLXNESZZPUPJE-UHFFFAOYSA-N 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Classifications
-
- 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
-
- 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
Landscapes
- Vessels, Lead-In Wires, Accessory Apparatuses For Cathode-Ray Tubes (AREA)
- Electron Tubes For Measurement (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB2361972A GB1313829A (en) | 1969-09-18 | 1970-05-15 | Transistors and aproduction thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE2124167A1 DE2124167A1 (de) | 1971-11-25 |
| DE2124167B2 true DE2124167B2 (de) | 1973-07-26 |
Family
ID=10198589
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19712124167 Pending DE2124167B2 (de) | 1970-05-15 | 1971-05-14 | Ionengetterpumpe |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US3786296A (OSRAM) |
| DE (1) | DE2124167B2 (OSRAM) |
| FR (1) | FR2091704A5 (OSRAM) |
| GB (1) | GB1294604A (OSRAM) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5338938A (en) * | 1993-04-09 | 1994-08-16 | Martin Marietta Energy Systems, Inc. | Gamma radiation field intensity meter |
| ITMI20012389A1 (it) * | 2001-11-12 | 2003-05-12 | Getters Spa | Catodo cavo con getter integrato per lampade a scarica e metodi per la sua realizzazione |
| JP4475646B2 (ja) * | 2004-08-27 | 2010-06-09 | キヤノン株式会社 | 画像表示装置 |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2715993A (en) * | 1952-06-06 | 1955-08-23 | W M Welch Mfg Company | Ionization pump |
-
1970
- 1970-05-15 GB GB23619/70D patent/GB1294604A/en not_active Expired
-
1971
- 1971-05-13 US US00142943A patent/US3786296A/en not_active Expired - Lifetime
- 1971-05-14 DE DE19712124167 patent/DE2124167B2/de active Pending
- 1971-05-17 FR FR7117820A patent/FR2091704A5/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB1294604A (en) | 1972-11-01 |
| US3786296A (en) | 1974-01-15 |
| FR2091704A5 (OSRAM) | 1972-01-14 |
| DE2124167A1 (de) | 1971-11-25 |
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