DE1120016B - Nicht geheizte Elektrode, insbesondere fuer Niederspannungsleuchtstofflampen, sowie Lampe mit solchen Elektroden - Google Patents
Nicht geheizte Elektrode, insbesondere fuer Niederspannungsleuchtstofflampen, sowie Lampe mit solchen ElektrodenInfo
- Publication number
- DE1120016B DE1120016B DEE19279A DEE0019279A DE1120016B DE 1120016 B DE1120016 B DE 1120016B DE E19279 A DEE19279 A DE E19279A DE E0019279 A DEE0019279 A DE E0019279A DE 1120016 B DE1120016 B DE 1120016B
- Authority
- DE
- Germany
- Prior art keywords
- electrode
- lamp
- electron
- electrodes
- lamps
- 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
- 230000004913 activation Effects 0.000 claims description 13
- 229910052751 metal Inorganic materials 0.000 claims description 7
- 239000002184 metal Substances 0.000 claims description 7
- 150000002978 peroxides Chemical class 0.000 claims description 4
- GUVRBAGPIYLISA-UHFFFAOYSA-N tantalum atom Chemical compound [Ta] GUVRBAGPIYLISA-UHFFFAOYSA-N 0.000 claims description 4
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 claims description 2
- QCWXUUIWCKQGHC-UHFFFAOYSA-N Zirconium Chemical compound [Zr] QCWXUUIWCKQGHC-UHFFFAOYSA-N 0.000 claims description 2
- 229910052788 barium Inorganic materials 0.000 claims description 2
- DSAJWYNOEDNPEQ-UHFFFAOYSA-N barium atom Chemical compound [Ba] DSAJWYNOEDNPEQ-UHFFFAOYSA-N 0.000 claims description 2
- ZJRXSAYFZMGQFP-UHFFFAOYSA-N barium peroxide Chemical compound [Ba+2].[O-][O-] ZJRXSAYFZMGQFP-UHFFFAOYSA-N 0.000 claims description 2
- 229910052791 calcium Inorganic materials 0.000 claims description 2
- 239000011575 calcium Substances 0.000 claims description 2
- 150000002739 metals Chemical class 0.000 claims description 2
- 229910052712 strontium Inorganic materials 0.000 claims description 2
- CIOAGBVUUVVLOB-UHFFFAOYSA-N strontium atom Chemical compound [Sr] CIOAGBVUUVVLOB-UHFFFAOYSA-N 0.000 claims description 2
- 229910052715 tantalum Inorganic materials 0.000 claims description 2
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 claims description 2
- 229910052721 tungsten Inorganic materials 0.000 claims description 2
- 239000010937 tungsten Substances 0.000 claims description 2
- 238000009423 ventilation Methods 0.000 claims description 2
- 229910052726 zirconium Inorganic materials 0.000 claims description 2
- SVMGVNXXUVNGRK-UHFFFAOYSA-N oxomethylideneiron Chemical compound O=C=[Fe] SVMGVNXXUVNGRK-UHFFFAOYSA-N 0.000 claims 1
- 239000007787 solid Substances 0.000 claims 1
- 238000005086 pumping Methods 0.000 description 5
- 239000011521 glass Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- AYJRCSIUFZENHW-UHFFFAOYSA-L barium carbonate Chemical compound [Ba+2].[O-]C([O-])=O AYJRCSIUFZENHW-UHFFFAOYSA-L 0.000 description 2
- QVQLCTNNEUAWMS-UHFFFAOYSA-N barium oxide Chemical compound [Ba]=O QVQLCTNNEUAWMS-UHFFFAOYSA-N 0.000 description 2
- 238000002844 melting Methods 0.000 description 2
- 230000008018 melting Effects 0.000 description 2
- BHMLFPOTZYRDKA-IRXDYDNUSA-N (2s)-2-[(s)-(2-iodophenoxy)-phenylmethyl]morpholine Chemical compound IC1=CC=CC=C1O[C@@H](C=1C=CC=CC=1)[C@H]1OCCNC1 BHMLFPOTZYRDKA-IRXDYDNUSA-N 0.000 description 1
- ATRRKUHOCOJYRX-UHFFFAOYSA-N Ammonium bicarbonate Chemical compound [NH4+].OC([O-])=O ATRRKUHOCOJYRX-UHFFFAOYSA-N 0.000 description 1
- 229910000013 Ammonium bicarbonate Inorganic materials 0.000 description 1
- 230000003213 activating effect Effects 0.000 description 1
- 235000012538 ammonium bicarbonate Nutrition 0.000 description 1
- 239000001099 ammonium carbonate Substances 0.000 description 1
- 125000002915 carbonyl group Chemical group [*:2]C([*:1])=O 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000003760 hair shine Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000007373 indentation Methods 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 239000011872 intimate mixture Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 description 1
- 229910052753 mercury Inorganic materials 0.000 description 1
- 229910052754 neon Inorganic materials 0.000 description 1
- GKAOGPIIYCISHV-UHFFFAOYSA-N neon atom Chemical compound [Ne] GKAOGPIIYCISHV-UHFFFAOYSA-N 0.000 description 1
- 239000000829 suppository Substances 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J61/00—Gas-discharge or vapour-discharge lamps
- H01J61/02—Details
- H01J61/04—Electrodes; Screens; Shields
- H01J61/06—Main electrodes
- H01J61/067—Main electrodes for low-pressure discharge lamps
- H01J61/0675—Main electrodes for low-pressure discharge lamps characterised by the material of the electrode
- H01J61/0677—Main electrodes for low-pressure discharge lamps characterised by the material of the electrode characterised by the electron emissive material
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J17/00—Gas-filled discharge tubes with solid cathode
- H01J17/02—Details
- H01J17/04—Electrodes; Screens
- H01J17/06—Cathodes
- H01J17/066—Cold cathodes
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J61/00—Gas-discharge or vapour-discharge lamps
- H01J61/02—Details
- H01J61/04—Electrodes; Screens; Shields
- H01J61/06—Main electrodes
- H01J61/067—Main electrodes for low-pressure discharge lamps
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J9/00—Apparatus or processes specially adapted for the manufacture, installation, removal, maintenance of electric discharge tubes, discharge lamps, or parts thereof; Recovery of material from discharge tubes or lamps
- H01J9/02—Manufacture of electrodes or electrode systems
- H01J9/04—Manufacture of electrodes or electrode systems of thermionic cathodes
- H01J9/042—Manufacture, activation of the emissive part
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J2893/00—Discharge tubes and lamps
- H01J2893/0064—Tubes with cold main electrodes (including cold cathodes)
- H01J2893/0065—Electrode systems
- H01J2893/0066—Construction, material, support, protection and temperature regulation of electrodes; Electrode cups
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Discharge Lamp (AREA)
- Vessels And Coating Films For Discharge Lamps (AREA)
- Powder Metallurgy (AREA)
- Electrodes For Compound Or Non-Metal Manufacture (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| AT586464A AT247460B (de) | 1964-07-08 | 1964-07-08 | Verfahren zur Herstellung von gesinterten Elektroden |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE1120016B true DE1120016B (de) | 1961-12-21 |
Family
ID=3580368
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DEE19279A Pending DE1120016B (de) | 1964-07-08 | 1960-05-02 | Nicht geheizte Elektrode, insbesondere fuer Niederspannungsleuchtstofflampen, sowie Lampe mit solchen Elektroden |
| DEE29558A Pending DE1225757B (de) | 1964-07-08 | 1965-06-22 | Verfahren zur Herstellung von gesinterten Elektroden |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DEE29558A Pending DE1225757B (de) | 1964-07-08 | 1965-06-22 | Verfahren zur Herstellung von gesinterten Elektroden |
Country Status (11)
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1225757B (de) * | 1964-07-08 | 1966-09-29 | Elin Union Ag | Verfahren zur Herstellung von gesinterten Elektroden |
| DE1489445B1 (de) * | 1964-09-30 | 1970-11-12 | Philips Nv | Elektrode fuer eine Quecksilberdampfhochdrucklampe mit Halogenidfuellung |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3458913A (en) * | 1966-04-19 | 1969-08-05 | Siemens Ag | Supply cathode for electrical discharge vessels and method for its production |
| US4135286A (en) * | 1977-12-22 | 1979-01-23 | United Technologies Corporation | Sputtering target fabrication method |
| DE3232802A1 (de) * | 1982-09-03 | 1984-03-08 | Alfred Prof. Dr.-Ing. 7830 Emmendingen Walz | Verfahren und vorrichtung zum erzeugen ultravioletter strahlung |
| US4710344A (en) * | 1983-10-07 | 1987-12-01 | Union Carbide Corporation | Method of forming a getter assembly |
| US4822312A (en) * | 1983-12-05 | 1989-04-18 | Gte Products Corporation | Electrode for high intensity discharge lamps |
| US5585694A (en) * | 1990-12-04 | 1996-12-17 | North American Philips Corporation | Low pressure discharge lamp having sintered "cold cathode" discharge electrodes |
| DE19616408A1 (de) * | 1996-04-24 | 1997-10-30 | Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh | Elektrode für Entladungslampen |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2006081A (en) * | 1934-03-02 | 1935-06-25 | Hanovia Chemical & Mfg Co | Electrode for vapor electric devices |
| DE637206C (de) * | 1932-09-07 | 1936-10-23 | Lon Ladislaus Von Kramolin | Gas- oder dampfgefuellte elektrische Entladungslampe, insbesondere Hochdrucklampe, mit durch die Entladung geheizten Gluehelektroden |
| DE642722C (de) * | 1931-12-19 | 1937-03-13 | Claude Lumiere Sa Pour Les App | Elektrische Gasentladungslampe mit Edelgas-, insbesondere Heliumgasfuellung, und positiver Saeulenentladung |
| FR50165E (fr) * | 1938-11-26 | 1940-01-17 | Perfectionnements apportés à la fabrication des tubes et lampes, à décharges électriques, sur les réseaux à basse tension, pour usages domestiques | |
| DE838031C (de) * | 1952-03-27 | Loewe Opta Aktiengesellschaft, Berlin-Steglitz | Entladungsgefäß, insbesondere Leuchtröhre | |
| DE894289C (de) * | 1951-12-12 | 1953-10-22 | Neon Baecker | Explosionssichere Leuchtstoffroehre |
| DE917860C (de) * | 1951-11-01 | 1954-09-13 | Patra Patent Treuhand | Aktivierungsmaterial fuer Elektroden von elektrischen Entladungsgefaessen |
| AT183479B (de) * | 1953-03-07 | 1955-10-10 | Joseph Carl Dr Pole | Elektrode für Entladungsröhren |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2117636A (en) * | 1934-03-24 | 1938-05-17 | Gerald B Tjoflat | Thermionic electrode |
| US2175345A (en) * | 1935-07-12 | 1939-10-10 | Gen Electric | Electric gaseous discharge device |
| BE511706A (enrdf_load_stackoverflow) * | 1951-06-08 | |||
| DE1686466U (de) * | 1953-08-19 | 1954-11-04 | Patra Patent Treuhand | Kathode fuer elektrische entladungsblitzroehren. |
| US2953443A (en) * | 1957-02-11 | 1960-09-20 | Alloyd Engineering Lab Inc | Chemical heating composition, heating unit containing the same and method of manufacture |
| DE1120016B (de) * | 1964-07-08 | 1961-12-21 | Elger 1 Alpenlaendisches Unter | Nicht geheizte Elektrode, insbesondere fuer Niederspannungsleuchtstofflampen, sowie Lampe mit solchen Elektroden |
-
1960
- 1960-05-02 DE DEE19279A patent/DE1120016B/de active Pending
-
1964
- 1964-07-08 AT AT586464A patent/AT247460B/de active
-
1965
- 1965-06-18 DK DK306765AA patent/DK111333B/da unknown
- 1965-06-22 DE DEE29558A patent/DE1225757B/de active Pending
- 1965-06-28 CH CH899565A patent/CH449117A/de unknown
- 1965-06-28 FR FR22576A patent/FR1456547A/fr not_active Expired
- 1965-07-02 BE BE666308D patent/BE666308A/xx unknown
- 1965-07-02 US US469165A patent/US3325281A/en not_active Expired - Lifetime
- 1965-07-05 ES ES0314933A patent/ES314933A1/es not_active Expired
- 1965-07-07 NL NL656508707A patent/NL148435B/xx unknown
- 1965-07-07 SE SE8967/65A patent/SE308760B/xx unknown
- 1965-07-08 GB GB29091/65A patent/GB1119224A/en not_active Expired
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE838031C (de) * | 1952-03-27 | Loewe Opta Aktiengesellschaft, Berlin-Steglitz | Entladungsgefäß, insbesondere Leuchtröhre | |
| DE642722C (de) * | 1931-12-19 | 1937-03-13 | Claude Lumiere Sa Pour Les App | Elektrische Gasentladungslampe mit Edelgas-, insbesondere Heliumgasfuellung, und positiver Saeulenentladung |
| DE637206C (de) * | 1932-09-07 | 1936-10-23 | Lon Ladislaus Von Kramolin | Gas- oder dampfgefuellte elektrische Entladungslampe, insbesondere Hochdrucklampe, mit durch die Entladung geheizten Gluehelektroden |
| US2006081A (en) * | 1934-03-02 | 1935-06-25 | Hanovia Chemical & Mfg Co | Electrode for vapor electric devices |
| FR50165E (fr) * | 1938-11-26 | 1940-01-17 | Perfectionnements apportés à la fabrication des tubes et lampes, à décharges électriques, sur les réseaux à basse tension, pour usages domestiques | |
| DE917860C (de) * | 1951-11-01 | 1954-09-13 | Patra Patent Treuhand | Aktivierungsmaterial fuer Elektroden von elektrischen Entladungsgefaessen |
| DE894289C (de) * | 1951-12-12 | 1953-10-22 | Neon Baecker | Explosionssichere Leuchtstoffroehre |
| AT183479B (de) * | 1953-03-07 | 1955-10-10 | Joseph Carl Dr Pole | Elektrode für Entladungsröhren |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1225757B (de) * | 1964-07-08 | 1966-09-29 | Elin Union Ag | Verfahren zur Herstellung von gesinterten Elektroden |
| DE1489445B1 (de) * | 1964-09-30 | 1970-11-12 | Philips Nv | Elektrode fuer eine Quecksilberdampfhochdrucklampe mit Halogenidfuellung |
Also Published As
| Publication number | Publication date |
|---|---|
| AT247460B (de) | 1966-06-10 |
| NL6508707A (enrdf_load_stackoverflow) | 1966-01-10 |
| ES314933A1 (es) | 1966-02-01 |
| NL148435B (nl) | 1976-01-15 |
| BE666308A (enrdf_load_stackoverflow) | 1965-11-03 |
| DE1225757B (de) | 1966-09-29 |
| CH449117A (de) | 1967-12-31 |
| DK111333B (da) | 1968-07-29 |
| SE308760B (enrdf_load_stackoverflow) | 1969-02-24 |
| FR1456547A (fr) | 1966-07-08 |
| US3325281A (en) | 1967-06-13 |
| GB1119224A (en) | 1968-07-10 |
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