SE382886B - Sett for framstellning av en katod for ett elektriskt urladdningsror - Google Patents
Sett for framstellning av en katod for ett elektriskt urladdningsrorInfo
- Publication number
- SE382886B SE382886B SE7307402A SE7307402A SE382886B SE 382886 B SE382886 B SE 382886B SE 7307402 A SE7307402 A SE 7307402A SE 7307402 A SE7307402 A SE 7307402A SE 382886 B SE382886 B SE 382886B
- Authority
- SE
- Sweden
- Prior art keywords
- kit
- ruber
- url
- charge
- electric
- Prior art date
Links
Classifications
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Solid Thermionic Cathode (AREA)
- Gas-Filled Discharge Tubes (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NL7207275A NL167796C (nl) | 1972-05-30 | 1972-05-30 | Werkwijze voor het vervaardigen van een met lanthaanhexaboride geactiveerde kathode voor een elektrische ontladingsbuis. |
Publications (1)
Publication Number | Publication Date |
---|---|
SE382886B true SE382886B (sv) | 1976-02-16 |
Family
ID=19816153
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE7307402A SE382886B (sv) | 1972-05-30 | 1973-05-25 | Sett for framstellning av en katod for ett elektriskt urladdningsror |
Country Status (9)
Country | Link |
---|---|
US (1) | US3833494A (ja) |
JP (1) | JPS5524224B2 (ja) |
CA (1) | CA994280A (ja) |
CH (1) | CH574677A5 (ja) |
DE (1) | DE2325273C3 (ja) |
FR (1) | FR2186725B1 (ja) |
GB (1) | GB1378620A (ja) |
NL (1) | NL167796C (ja) |
SE (1) | SE382886B (ja) |
Families Citing this family (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5128475A (ja) * | 1974-09-04 | 1976-03-10 | Hitachi Ltd | Magunetoroninkyokukotai |
US4019081A (en) * | 1974-10-25 | 1977-04-19 | Bbc Brown Boveri & Company Limited | Reaction cathode |
JPS6040133B2 (ja) * | 1975-04-10 | 1985-09-09 | 科学技術庁無機材質研究所長 | 熱電子放射用陰極の製造方法 |
US4055780A (en) * | 1975-04-10 | 1977-10-25 | National Institute For Researches In Inorganic Materials | Thermionic emission cathode having a tip of a single crystal of lanthanum hexaboride |
JPS5231652A (en) * | 1975-09-04 | 1977-03-10 | Natl Inst For Res In Inorg Mater | Electron microscope |
JPS5231651A (en) * | 1975-09-04 | 1977-03-10 | Natl Inst For Res In Inorg Mater | Scan-type electron microscope |
US4054946A (en) * | 1976-09-28 | 1977-10-18 | Bell Telephone Laboratories, Incorporated | Electron source of a single crystal of lanthanum hexaboride emitting surface of (110) crystal plane |
JPS57196443A (en) * | 1981-05-29 | 1982-12-02 | Denki Kagaku Kogyo Kk | Manufacture of hot cathode |
GB2117795A (en) * | 1982-04-06 | 1983-10-19 | Standard Telephones Cables Ltd | Fabricating capacitors; forming ceramic films |
GB8611967D0 (en) * | 1986-05-16 | 1986-10-29 | English Electric Valve Co Ltd | Directly heated cathodes |
JPS6489242A (en) * | 1987-09-30 | 1989-04-03 | Mitsubishi Electric Corp | Electrode for discharge light source |
DE4026299A1 (de) * | 1990-08-20 | 1992-02-27 | Siemens Ag | Roentgenanordnung mit einem roentgenstrahler |
DE4026298A1 (de) * | 1990-08-20 | 1992-02-27 | Siemens Ag | Roentgenroehre mit einem elektronenemitter |
DE4026300A1 (de) * | 1990-08-20 | 1992-02-27 | Siemens Ag | Elektronenemitter einer roentgenroehre |
DE4026297A1 (de) * | 1990-08-20 | 1992-02-27 | Siemens Ag | Roentgenanordnung |
DE4026301A1 (de) * | 1990-08-20 | 1992-02-27 | Siemens Ag | Elektronenemitter einer roentgenroehre |
DE10245392B3 (de) * | 2002-09-28 | 2004-01-08 | Vtd Vakuumtechnik Dresden Gmbh | Rohrförmige Hohlkathode für hohe elektrische Leistungen |
JP4951477B2 (ja) * | 2006-12-04 | 2012-06-13 | 電気化学工業株式会社 | 電子放出源 |
EP1983546A1 (en) * | 2007-04-20 | 2008-10-22 | PANalytical B.V. | X-ray cathode and tube |
WO2014007121A1 (ja) * | 2012-07-03 | 2014-01-09 | 独立行政法人物質・材料研究機構 | 六ホウ化金属冷電界エミッター、その製造方法及び電子銃 |
CN104223613B (zh) | 2014-09-26 | 2016-09-28 | 京东方科技集团股份有限公司 | 智能手环显示控制系统及智能手环 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3312856A (en) * | 1963-03-26 | 1967-04-04 | Gen Electric | Rhenium supported metallic boride cathode emitters |
US3498897A (en) * | 1967-07-25 | 1970-03-03 | Ford Motor Co | Method for manufacturing multilayered product |
US3630770A (en) * | 1969-04-30 | 1971-12-28 | Gen Electric | Method for fabricating lanthanum boride cathodes |
-
1972
- 1972-05-30 NL NL7207275A patent/NL167796C/xx not_active IP Right Cessation
-
1973
- 1973-05-02 US US00356620A patent/US3833494A/en not_active Expired - Lifetime
- 1973-05-18 DE DE2325273A patent/DE2325273C3/de not_active Expired
- 1973-05-24 CA CA172,130A patent/CA994280A/en not_active Expired
- 1973-05-25 SE SE7307402A patent/SE382886B/xx unknown
- 1973-05-25 CH CH755173A patent/CH574677A5/xx not_active IP Right Cessation
- 1973-05-25 GB GB2515673A patent/GB1378620A/en not_active Expired
- 1973-05-26 JP JP5825873A patent/JPS5524224B2/ja not_active Expired
- 1973-05-30 FR FR7319645A patent/FR2186725B1/fr not_active Expired
Also Published As
Publication number | Publication date |
---|---|
JPS5524224B2 (ja) | 1980-06-27 |
FR2186725B1 (ja) | 1976-09-17 |
NL7207275A (ja) | 1973-12-04 |
CH574677A5 (ja) | 1976-04-15 |
US3833494A (en) | 1974-09-03 |
DE2325273A1 (de) | 1973-12-13 |
JPS4944661A (ja) | 1974-04-26 |
CA994280A (en) | 1976-08-03 |
NL167796C (nl) | 1982-01-18 |
NL167796B (nl) | 1981-08-17 |
DE2325273B2 (de) | 1980-09-04 |
DE2325273C3 (de) | 1981-07-09 |
GB1378620A (en) | 1974-12-27 |
FR2186725A1 (ja) | 1974-01-11 |
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