NL192478C - Werkwijze voor het vervaardigen van een poreuze niet-verdampbare getterinrichting. - Google Patents
Werkwijze voor het vervaardigen van een poreuze niet-verdampbare getterinrichting. Download PDFInfo
- Publication number
- NL192478C NL192478C NL8500749A NL8500749A NL192478C NL 192478 C NL192478 C NL 192478C NL 8500749 A NL8500749 A NL 8500749A NL 8500749 A NL8500749 A NL 8500749A NL 192478 C NL192478 C NL 192478C
- Authority
- NL
- Netherlands
- Prior art keywords
- getter
- gas
- temperature
- sorption
- graphs
- Prior art date
Links
- 238000005247 gettering Methods 0.000 title claims description 9
- 238000004519 manufacturing process Methods 0.000 title description 9
- 239000002245 particle Substances 0.000 claims description 28
- 238000000034 method Methods 0.000 claims description 23
- 238000005245 sintering Methods 0.000 claims description 21
- 239000007789 gas Substances 0.000 claims description 20
- 239000000725 suspension Substances 0.000 claims description 16
- 238000001179 sorption measurement Methods 0.000 claims description 15
- 239000000203 mixture Substances 0.000 claims description 14
- 229910045601 alloy Inorganic materials 0.000 claims description 13
- 239000000956 alloy Substances 0.000 claims description 13
- 239000011248 coating agent Substances 0.000 claims description 11
- 238000000576 coating method Methods 0.000 claims description 11
- 229910052739 hydrogen Inorganic materials 0.000 claims description 11
- 239000007788 liquid Substances 0.000 claims description 11
- 239000000843 powder Substances 0.000 claims description 10
- 239000001257 hydrogen Substances 0.000 claims description 9
- -1 titanium hydride Chemical compound 0.000 claims description 9
- 229910000048 titanium hydride Inorganic materials 0.000 claims description 9
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 8
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 7
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 claims description 6
- 239000010935 stainless steel Substances 0.000 claims description 5
- 229910001220 stainless steel Inorganic materials 0.000 claims description 5
- 229910052726 zirconium Inorganic materials 0.000 claims description 5
- 229910000831 Steel Inorganic materials 0.000 claims description 4
- 235000019441 ethanol Nutrition 0.000 claims description 4
- 239000002002 slurry Substances 0.000 claims description 4
- 239000010959 steel Substances 0.000 claims description 4
- 229910052719 titanium Inorganic materials 0.000 claims description 4
- 239000010936 titanium Substances 0.000 claims description 4
- 229910002091 carbon monoxide Inorganic materials 0.000 claims description 3
- 239000007787 solid Substances 0.000 claims description 3
- WNROFYMDJYEPJX-UHFFFAOYSA-K aluminium hydroxide Chemical compound [OH-].[OH-].[OH-].[Al+3] WNROFYMDJYEPJX-UHFFFAOYSA-K 0.000 claims description 2
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 claims 2
- 229910000549 Am alloy Inorganic materials 0.000 claims 1
- 238000010521 absorption reaction Methods 0.000 claims 1
- 230000004913 activation Effects 0.000 claims 1
- 230000000052 comparative effect Effects 0.000 claims 1
- 239000000463 material Substances 0.000 description 37
- 239000003795 chemical substances by application Substances 0.000 description 12
- 238000001652 electrophoretic deposition Methods 0.000 description 8
- 150000002894 organic compounds Chemical class 0.000 description 8
- 239000011230 binding agent Substances 0.000 description 7
- 229910052751 metal Inorganic materials 0.000 description 7
- 239000002184 metal Substances 0.000 description 7
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 6
- 238000010438 heat treatment Methods 0.000 description 6
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 4
- 150000004678 hydrides Chemical class 0.000 description 4
- 238000001000 micrograph Methods 0.000 description 4
- 229910000986 non-evaporable getter Inorganic materials 0.000 description 4
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 3
- 229910052782 aluminium Inorganic materials 0.000 description 3
- 238000000151 deposition Methods 0.000 description 3
- 230000008021 deposition Effects 0.000 description 3
- 238000005137 deposition process Methods 0.000 description 3
- 229910052742 iron Inorganic materials 0.000 description 3
- 229910052758 niobium Inorganic materials 0.000 description 3
- 239000010955 niobium Substances 0.000 description 3
- 229910000838 Al alloy Inorganic materials 0.000 description 2
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- 229910000640 Fe alloy Inorganic materials 0.000 description 2
- 239000012298 atmosphere Substances 0.000 description 2
- 229910002056 binary alloy Inorganic materials 0.000 description 2
- 239000000969 carrier Substances 0.000 description 2
- 239000012153 distilled water Substances 0.000 description 2
- 229910002804 graphite Inorganic materials 0.000 description 2
- 239000010439 graphite Substances 0.000 description 2
- 238000003760 magnetic stirring Methods 0.000 description 2
- 229910001092 metal group alloy Inorganic materials 0.000 description 2
- 229910052759 nickel Inorganic materials 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- BNGXYYYYKUGPPF-UHFFFAOYSA-M (3-methylphenyl)methyl-triphenylphosphanium;chloride Chemical compound [Cl-].CC1=CC=CC(C[P+](C=2C=CC=CC=2)(C=2C=CC=CC=2)C=2C=CC=CC=2)=C1 BNGXYYYYKUGPPF-UHFFFAOYSA-M 0.000 description 1
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 1
- 102000006391 Ion Pumps Human genes 0.000 description 1
- 108010083687 Ion Pumps Proteins 0.000 description 1
- 229910052774 Proactinium Inorganic materials 0.000 description 1
- 229910052776 Thorium Inorganic materials 0.000 description 1
- 229910011212 Ti—Fe Inorganic materials 0.000 description 1
- 229910052770 Uranium Inorganic materials 0.000 description 1
- 229910007744 Zr—N Inorganic materials 0.000 description 1
- 239000003929 acidic solution Substances 0.000 description 1
- 150000001298 alcohols Chemical class 0.000 description 1
- DNXNYEBMOSARMM-UHFFFAOYSA-N alumane;zirconium Chemical compound [AlH3].[Zr] DNXNYEBMOSARMM-UHFFFAOYSA-N 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- 229910052788 barium Inorganic materials 0.000 description 1
- DSAJWYNOEDNPEQ-UHFFFAOYSA-N barium atom Chemical compound [Ba] DSAJWYNOEDNPEQ-UHFFFAOYSA-N 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000001962 electrophoresis Methods 0.000 description 1
- 150000002148 esters Chemical class 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 229910052735 hafnium Inorganic materials 0.000 description 1
- 150000002431 hydrogen Chemical class 0.000 description 1
- 238000007654 immersion Methods 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 150000002576 ketones Chemical class 0.000 description 1
- 239000006194 liquid suspension Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 229910052987 metal hydride Inorganic materials 0.000 description 1
- 150000004681 metal hydrides Chemical class 0.000 description 1
- 229910052750 molybdenum Inorganic materials 0.000 description 1
- 229910001120 nichrome Inorganic materials 0.000 description 1
- GUCVJGMIXFAOAE-UHFFFAOYSA-N niobium atom Chemical compound [Nb] GUCVJGMIXFAOAE-UHFFFAOYSA-N 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 231100000252 nontoxic Toxicity 0.000 description 1
- 230000003000 nontoxic effect Effects 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 239000003870 refractory metal Substances 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 229910052715 tantalum Inorganic materials 0.000 description 1
- 229910052721 tungsten Inorganic materials 0.000 description 1
- JFALSRSLKYAFGM-UHFFFAOYSA-N uranium(0) Chemical compound [U] JFALSRSLKYAFGM-UHFFFAOYSA-N 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
- 239000002699 waste material Substances 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
- C25D13/00—Electrophoretic coating characterised by the process
- C25D13/02—Electrophoretic coating characterised by the process with inorganic material
-
- 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
- Chemical & Material Sciences (AREA)
- Inorganic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Vessels, Lead-In Wires, Accessory Apparatuses For Cathode-Ray Tubes (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
- Common Detailed Techniques For Electron Tubes Or Discharge Tubes (AREA)
- Powder Metallurgy (AREA)
- Separation Of Gases By Adsorption (AREA)
- Manufacture Of Electron Tubes, Discharge Lamp Vessels, Lead-In Wires, And The Like (AREA)
- Discharge Lamp (AREA)
- Compressors, Vaccum Pumps And Other Relevant Systems (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT2009784 | 1984-03-16 | ||
| IT20097/84A IT1173866B (it) | 1984-03-16 | 1984-03-16 | Metodo perfezionato per fabbricare dispositivi getter non evarobili porosi e dispositivi getter cosi' prodotti |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| NL8500749A NL8500749A (nl) | 1985-10-16 |
| NL192478B NL192478B (nl) | 1997-04-01 |
| NL192478C true NL192478C (nl) | 1997-08-04 |
Family
ID=11163775
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL8500749A NL192478C (nl) | 1984-03-16 | 1985-03-15 | Werkwijze voor het vervaardigen van een poreuze niet-verdampbare getterinrichting. |
Country Status (7)
| Country | Link |
|---|---|
| US (2) | US4628198A (ja) |
| JP (1) | JPH0821316B2 (ja) |
| DE (1) | DE3509465C2 (ja) |
| FR (1) | FR2561438B1 (ja) |
| GB (1) | GB2157486B (ja) |
| IT (1) | IT1173866B (ja) |
| NL (1) | NL192478C (ja) |
Families Citing this family (37)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4874339A (en) * | 1985-08-09 | 1989-10-17 | Saes Getters S.P.A. | Pumping tubulation getter |
| US5456740A (en) * | 1994-06-22 | 1995-10-10 | Millipore Corporation | High-efficiency metal membrane getter element and process for making |
| US5911560A (en) * | 1994-10-31 | 1999-06-15 | Saes Pure Gas, Inc. | Getter pump module and system |
| US6109880A (en) * | 1994-10-31 | 2000-08-29 | Saes Pure Gas, Inc. | Getter pump module and system including focus shields |
| US5972183A (en) * | 1994-10-31 | 1999-10-26 | Saes Getter S.P.A | Getter pump module and system |
| US6142742A (en) * | 1994-10-31 | 2000-11-07 | Saes Pure Gas, Inc. | Getter pump module and system |
| US5685963A (en) * | 1994-10-31 | 1997-11-11 | Saes Pure Gas, Inc. | In situ getter pump system and method |
| US5908579A (en) * | 1994-12-02 | 1999-06-01 | Saes Getters, S.P.A. | Process for producing high-porosity non-evaporable getter materials and materials thus obtained |
| US5610438A (en) * | 1995-03-08 | 1997-03-11 | Texas Instruments Incorporated | Micro-mechanical device with non-evaporable getter |
| US6110807A (en) * | 1995-06-07 | 2000-08-29 | Saes Getters S.P.A. | Process for producing high-porosity non-evaporable getter materials |
| IT1283484B1 (it) * | 1996-07-23 | 1998-04-21 | Getters Spa | Metodo per la produzione di strati sottili supportati di materiale getter non-evaporabile e dispositivi getter cosi' prodotti |
| WO1998052210A1 (en) * | 1997-05-15 | 1998-11-19 | Saes Getters S.P.A. | Getter devices for halogen lamps and process for their production |
| US6040657A (en) * | 1997-08-15 | 2000-03-21 | Itt Manufacturing Enterprises | Thin faceplate image intensifier tube having an improved vacuum housing |
| IT1295366B1 (it) | 1997-10-20 | 1999-05-12 | Getters Spa | Sistema getter per pannelli piatti al plasma impiegati come schermi |
| IT1297013B1 (it) | 1997-12-23 | 1999-08-03 | Getters Spa | Sistema getter per la purificazione dell'atmosfera di lavoro nei processi di deposizione fisica da vapore |
| JP3518855B2 (ja) | 1999-02-26 | 2004-04-12 | キヤノン株式会社 | ゲッター、ゲッターを有する気密容器および画像形成装置、ゲッターの製造方法 |
| IT1312248B1 (it) * | 1999-04-12 | 2002-04-09 | Getters Spa | Metodo per aumentare la produttivita' di processi di deposizione distrati sottili su un substrato e dispositivi getter per la |
| US6420002B1 (en) | 1999-08-18 | 2002-07-16 | Guardian Industries Corp. | Vacuum IG unit with spacer/pillar getter |
| IT1318937B1 (it) * | 2000-09-27 | 2003-09-19 | Getters Spa | Metodo per la produzione di dispositivi getter porosi con ridottaperdita di particelle e dispositivi cosi' prodotti |
| ITMI20010995A1 (it) * | 2001-05-15 | 2002-11-15 | Getters Spa | Dispensatori di cesio e processo per il loro uso |
| 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 |
| GB2386126B (en) * | 2002-03-06 | 2006-03-08 | Ceres Power Ltd | Forming an impermeable sintered ceramic electrolyte layer on a metallic foil substrate for solid oxide fuel cell |
| US7553355B2 (en) * | 2003-06-23 | 2009-06-30 | Matheson Tri-Gas | Methods and materials for the reduction and control of moisture and oxygen in OLED devices |
| ITMI20032208A1 (it) * | 2003-11-14 | 2005-05-15 | Getters Spa | Catodo con getter integrato e bassa funzione lavoro per lampade a catodo freddo. |
| US20060225817A1 (en) * | 2005-04-11 | 2006-10-12 | Konstantin Chuntonov | Gas sorbents on the basis of intermetallic compounds and a method for producing the same |
| DE102008021349A1 (de) | 2008-04-29 | 2009-11-05 | Osram Gesellschaft mit beschränkter Haftung | Elektrodengestell für eine Entladungslampe und Verfahren zum Herstellen eines Elektrodengestells sowie Entladungslampe |
| CN101325139B (zh) * | 2008-07-04 | 2010-06-09 | 北京有色金属研究总院 | 一种根部带防掉粉装置的吸气元件的制备方法 |
| US9079136B2 (en) * | 2009-05-21 | 2015-07-14 | Battelle Memorial Institute | Thin, porous metal sheets and methods for making the same |
| US10265660B2 (en) | 2009-05-21 | 2019-04-23 | Battelle Memorial Institute | Thin-sheet zeolite membrane and methods for making the same |
| US20120156394A1 (en) * | 2009-09-03 | 2012-06-21 | Ihi Corporation | Discharge surface treatment |
| WO2011026201A2 (en) * | 2009-09-04 | 2011-03-10 | Katholieke Universiteit Leuven | Metallic coatings on metallic substrates |
| KR102137754B1 (ko) * | 2012-08-31 | 2020-07-24 | 신에쓰 가가꾸 고교 가부시끼가이샤 | 희토류 영구자석의 제조 방법 |
| CN103801252A (zh) * | 2012-11-15 | 2014-05-21 | 北京有色金属研究总院 | 一种带有保护层的吸气剂及其制备方法 |
| CN103055798A (zh) * | 2013-01-15 | 2013-04-24 | 北京联创宏业真空科技有限公司 | 一种吸气剂 |
| US10661223B2 (en) | 2017-06-02 | 2020-05-26 | Applied Materials, Inc. | Anneal chamber with getter |
| CN109834263A (zh) * | 2017-11-29 | 2019-06-04 | 北京有色金属研究总院 | 一种高强度高吸气性能Zr-V系吸气材料的制备方法 |
| CN110820031A (zh) * | 2019-11-19 | 2020-02-21 | 有研工程技术研究院有限公司 | 一种微型吸气剂的制备方法 |
Family Cites Families (27)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA781592A (en) * | 1968-03-26 | Provisor Henri | Filament wire for use in the cathode of a thermionic valve | |
| GB723987A (en) * | 1951-12-28 | 1955-02-16 | Emi Ltd | Improvements in or relating to electron discharge devices |
| GB983932A (en) * | 1961-07-17 | 1965-02-24 | British Iron Steel Research | Improvements in or relating to the formation of metal coatings |
| US3203901A (en) * | 1962-02-15 | 1965-08-31 | Porta Paolo Della | Method of manufacturing zirconiumaluminum alloy getters |
| BE637608A (ja) * | 1962-09-21 | |||
| FR1355710A (fr) * | 1963-02-06 | 1964-03-20 | Radiotechnique | Perfectionnement aux filaments de chauffage de cathodes pour tubes électroniques |
| NL6712083A (ja) * | 1967-09-02 | 1969-03-04 | ||
| DE1764092C3 (de) * | 1968-04-01 | 1974-01-03 | Siemens Ag, 1000 Berlin U. 8000 Muenchen | Gettervorrichtung zum Einbau in elektrische Entladungsgefäße |
| US3652317A (en) * | 1970-05-01 | 1972-03-28 | Getters Spa | Method of producing substrate having a particulate metallic coating |
| DE2204714C3 (de) * | 1972-02-01 | 1979-10-18 | Siemens Ag, 1000 Berlin Und 8000 Muenchen | Verfahren zum Herstellen von Getterkörpern |
| US3856709A (en) * | 1972-04-29 | 1974-12-24 | Getters Spa | Coating a substrate with soft particles |
| US3975304A (en) * | 1972-05-03 | 1976-08-17 | S.A.E.S. Getters S.P.A. | Coating a substrate with soft particles |
| IT963874B (it) * | 1972-08-10 | 1974-01-21 | Getters Spa | Dispositivo getter perfezionato contenente materiale non evapora bile |
| IT971931B (it) * | 1972-12-14 | 1974-05-10 | Getters Spa | Dispositivo getter con supporto poroso |
| US4146497A (en) * | 1972-12-14 | 1979-03-27 | S.A.E.S. Getters S.P.A. | Supported getter |
| IT978256B (it) * | 1973-01-19 | 1974-09-20 | Getters Spa | Dispositivo getter con supporto poroso avente un elemento di fis saggio solidale con il supporto stesso e metodo per produrre tale dispositivo |
| IT1037196B (it) * | 1975-04-10 | 1979-11-10 | Getters Spa | Elemento di combustibile per reattore nucleare impiegante zr2ni come metallo getterante |
| JPS5248523A (en) * | 1975-10-16 | 1977-04-18 | Ise Electronics Corp | Production method of getter |
| GB1605142A (en) * | 1978-05-30 | 1982-01-27 | English Electric Valve Co Ltd | Luminescent screen devices |
| IT1115156B (it) * | 1979-04-06 | 1986-02-03 | Getters Spa | Leghe zr-fe per l'assorbimento di idrogeno a basse temperature |
| DD147292B1 (de) * | 1979-11-22 | 1986-03-12 | Werk Fernsehelektronik Veb | Nicht verdampfendes getter und verfahren zu seiner herstellung |
| IT1198325B (it) * | 1980-06-04 | 1988-12-21 | Getters Spa | Struttura e composizione getteranti,particolarmente adatti per basse temperature |
| US4355229A (en) * | 1980-11-28 | 1982-10-19 | Rca Corporation | Intensified charge coupled image sensor having universal header assembly |
| US4360445A (en) * | 1981-06-16 | 1982-11-23 | The United States Of America As Represented By The United States Department Of Energy | Oxygen stabilized zirconium-vanadium-iron alloy |
| NL8201750A (nl) * | 1982-04-28 | 1983-11-16 | Philips Nv | Inrichting voorzien van een geevacueerd vat met een getter en een getterhulpmiddel. |
| DE3218625A1 (de) * | 1982-05-18 | 1983-11-24 | Messer Griesheim Gmbh, 6000 Frankfurt | Getter aus aktiven, feindispersen metallen |
| US4428856A (en) * | 1982-09-30 | 1984-01-31 | Boyarina Maya F | Non-evaporable getter |
-
1984
- 1984-03-16 IT IT20097/84A patent/IT1173866B/it active
-
1985
- 1985-03-08 US US06/709,641 patent/US4628198A/en not_active Expired - Fee Related
- 1985-03-08 US US06/709,644 patent/US5242559A/en not_active Expired - Fee Related
- 1985-03-14 GB GB08506665A patent/GB2157486B/en not_active Expired
- 1985-03-14 FR FR858503788A patent/FR2561438B1/fr not_active Expired
- 1985-03-15 JP JP5072085A patent/JPH0821316B2/ja not_active Expired - Fee Related
- 1985-03-15 NL NL8500749A patent/NL192478C/nl not_active IP Right Cessation
- 1985-03-15 DE DE3509465A patent/DE3509465C2/de not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| IT1173866B (it) | 1987-06-24 |
| NL192478B (nl) | 1997-04-01 |
| GB2157486A (en) | 1985-10-23 |
| JPH0821316B2 (ja) | 1996-03-04 |
| GB8506665D0 (en) | 1985-04-17 |
| US5242559A (en) | 1993-09-07 |
| GB2157486B (en) | 1988-11-23 |
| JPS617537A (ja) | 1986-01-14 |
| FR2561438B1 (fr) | 1989-04-28 |
| DE3509465A1 (de) | 1985-09-19 |
| FR2561438A1 (fr) | 1985-09-20 |
| NL8500749A (nl) | 1985-10-16 |
| IT8420097A0 (it) | 1984-03-16 |
| DE3509465C2 (de) | 1998-11-12 |
| US4628198A (en) | 1986-12-09 |
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