OA03035A - Thermal emission electrode. - Google Patents
Thermal emission electrode.Info
- Publication number
- OA03035A OA03035A OA53572A OA53572A OA03035A OA 03035 A OA03035 A OA 03035A OA 53572 A OA53572 A OA 53572A OA 53572 A OA53572 A OA 53572A OA 03035 A OA03035 A OA 03035A
- Authority
- OA
- OAPI
- Prior art keywords
- emission electrode
- thermal emission
- thermal
- electrode
- emission
- Prior art date
Links
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
- H01J1/00—Details of electrodes, of magnetic control means, of screens, or of the mounting or spacing thereof, common to two or more basic types of discharge tubes or lamps
- H01J1/02—Main electrodes
- H01J1/13—Solid thermionic cathodes
- H01J1/14—Solid thermionic cathodes characterised by the material
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J29/00—Details of cathode-ray tubes or of electron-beam tubes of the types covered by group H01J31/00
- H01J29/94—Selection of substances for gas fillings; Means for obtaining or maintaining the desired pressure within the tube, e.g. by gettering
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J61/00—Gas-discharge or vapour-discharge lamps
- H01J61/02—Details
- H01J61/24—Means for obtaining or maintaining the desired pressure within the vessel
- H01J61/26—Means for absorbing or adsorbing gas, e.g. by gettering; Means for preventing blackening of the envelope
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NL6804720A NL6804720A (en) | 1968-04-04 | 1968-04-04 |
Publications (1)
Publication Number | Publication Date |
---|---|
OA03035A true OA03035A (en) | 1970-12-15 |
Family
ID=19803234
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
OA53572A OA03035A (en) | 1968-04-04 | 1969-04-01 | Thermal emission electrode. |
Country Status (10)
Country | Link |
---|---|
US (1) | US3582702A (en) |
BE (1) | BE730961A (en) |
CH (1) | CH495055A (en) |
DE (1) | DE1913071A1 (en) |
ES (1) | ES365598A1 (en) |
FR (1) | FR2007388A1 (en) |
GB (1) | GB1265881A (en) |
NL (1) | NL6804720A (en) |
OA (1) | OA03035A (en) |
SE (1) | SE339962B (en) |
Families Citing this family (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA1139827A (en) * | 1977-12-06 | 1983-01-18 | George L. Davis | Oxide cathode and method of manufacturing powder metallurgical nickel for such a cathode |
DE2924519C2 (en) * | 1979-06-18 | 1982-11-25 | Manfred 5905 Freudenberg Hoffmann | Truss-like support, support or the like. |
GB2125615B (en) * | 1982-08-05 | 1985-11-27 | Emi Plc Thorn | Improvements in hp discharge lamps |
ES2026248T3 (en) * | 1987-05-13 | 1992-04-16 | N.V. Philips' Gloeilampenfabrieken | ELECTRIC LAMP PROVIDED WITH AN ABSORBENT. |
US6377846B1 (en) | 1997-02-21 | 2002-04-23 | Medtronic Ave, Inc. | Device for delivering localized x-ray radiation and method of manufacture |
DE69823406T2 (en) * | 1997-02-21 | 2005-01-13 | Medtronic AVE, Inc., Santa Rosa | X-ray device provided with a strain structure for local irradiation of the interior of a body |
DE29703990U1 (en) * | 1997-03-05 | 1997-04-17 | Thielen Marcus Dipl Phys | Cold electrode for gas discharges |
US5854822A (en) * | 1997-07-25 | 1998-12-29 | Xrt Corp. | Miniature x-ray device having cold cathode |
JP2001516128A (en) * | 1997-08-18 | 2001-09-25 | エックスアールティー コーポレイション | Cathode made of getter material |
DE19741658A1 (en) * | 1997-09-16 | 1999-03-18 | Siemens Ag | Gas-filled discharge gap e.g. spark gap or surge diverter |
US6289079B1 (en) | 1999-03-23 | 2001-09-11 | Medtronic Ave, Inc. | X-ray device and deposition process for manufacture |
US6464625B2 (en) | 1999-06-23 | 2002-10-15 | Robert A. Ganz | Therapeutic method and apparatus for debilitating or killing microorganisms within the body |
DE19957420A1 (en) * | 1999-11-29 | 2001-05-31 | Philips Corp Intellectual Pty | Gas discharge lamp with an oxide emitter electrode |
ITMI20012389A1 (en) * | 2001-11-12 | 2003-05-12 | Getters Spa | CABLE CATHODE WITH INTEGRATED GETTER FOR DISCHARGE LAMPS AND METHODS FOR ITS REALIZATION |
US6825613B2 (en) * | 2002-09-12 | 2004-11-30 | Colour Star Limited | Mercury gas discharge device |
ITMI20032208A1 (en) * | 2003-11-14 | 2005-05-15 | Getters Spa | CATODO WITH INTEGRATED AND LOW FUNCTION GETTER WORK FOR COLD CATO LAMPS. |
CN101297452A (en) * | 2005-09-14 | 2008-10-29 | 力特保险丝有限公司 | Gas-filled surge arrester, activating compound, ignition stripes and method therefore |
EP1983543A1 (en) * | 2007-04-20 | 2008-10-22 | ICT Integrated Circuit Testing Gesellschaft für Halbleiterprüftechnik mbH | Gun chamber, charged particle beam apparatus and method of operating same |
US7534635B1 (en) * | 2008-03-24 | 2009-05-19 | General Electric Company | Getter precursors for hermetically sealed packaging |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2741717A (en) * | 1951-06-14 | 1956-04-10 | Siemens Ag | Dispenser type cathode having gettercoated parts |
US2843781A (en) * | 1954-11-01 | 1958-07-15 | Sylvania Electric Prod | Sublimation reducing cathode connector |
NL112717C (en) * | 1959-01-22 | |||
US3078387A (en) * | 1960-09-08 | 1963-02-19 | Philips Corp | Magnetron |
DE1539135A1 (en) * | 1965-06-30 | 1969-08-28 | Siemens Ag | Pump arrangement with auxiliary cathode for electrical discharge vessels |
-
1968
- 1968-04-04 NL NL6804720A patent/NL6804720A/xx unknown
-
1969
- 1969-03-14 DE DE19691913071 patent/DE1913071A1/en active Pending
- 1969-04-01 US US811846A patent/US3582702A/en not_active Expired - Lifetime
- 1969-04-01 CH CH502169A patent/CH495055A/en not_active IP Right Cessation
- 1969-04-01 OA OA53572A patent/OA03035A/en unknown
- 1969-04-01 GB GB1265881D patent/GB1265881A/en not_active Expired
- 1969-04-01 SE SE04647/69A patent/SE339962B/xx unknown
- 1969-04-02 ES ES365598A patent/ES365598A1/en not_active Expired
- 1969-04-02 BE BE730961D patent/BE730961A/xx unknown
- 1969-04-04 FR FR6910562A patent/FR2007388A1/fr not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
DE1913071A1 (en) | 1969-10-23 |
ES365598A1 (en) | 1971-03-16 |
GB1265881A (en) | 1972-03-08 |
NL6804720A (en) | 1969-10-07 |
BE730961A (en) | 1969-10-02 |
US3582702A (en) | 1971-06-01 |
CH495055A (en) | 1970-08-15 |
FR2007388A1 (en) | 1970-01-09 |
SE339962B (en) | 1971-11-01 |
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