ITMI20052113A1 - Catodi a bassa funzione lavoro per lampade e metodi per la loro produzione - Google Patents
Catodi a bassa funzione lavoro per lampade e metodi per la loro produzioneInfo
- Publication number
- ITMI20052113A1 ITMI20052113A1 ITMI20052113A ITMI20052113A1 IT MI20052113 A1 ITMI20052113 A1 IT MI20052113A1 IT MI20052113 A ITMI20052113 A IT MI20052113A IT MI20052113 A1 ITMI20052113 A1 IT MI20052113A1
- Authority
- IT
- Italy
- Prior art keywords
- catodi
- lamps
- works
- production
- methods
- Prior art date
Links
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
- H01J61/00—Gas-discharge or vapour-discharge lamps
- H01J61/02—Details
- H01J61/04—Electrodes; Screens; Shields
- H01J61/06—Main electrodes
- H01J61/073—Main electrodes for high-pressure discharge lamps
- H01J61/0735—Main electrodes for high-pressure discharge lamps characterised by the material of the electrode
- H01J61/0737—Main electrodes for high-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
- 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)
- Discharge Lamp (AREA)
- Chemical Vapour Deposition (AREA)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ITMI20052113 ITMI20052113A1 (it) | 2005-11-07 | 2005-11-07 | Catodi a bassa funzione lavoro per lampade e metodi per la loro produzione |
PCT/IT2006/000757 WO2007052321A2 (en) | 2005-11-07 | 2006-10-27 | Low work function cathodes for lamps and methods for their manufacturing |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ITMI20052113 ITMI20052113A1 (it) | 2005-11-07 | 2005-11-07 | Catodi a bassa funzione lavoro per lampade e metodi per la loro produzione |
Publications (1)
Publication Number | Publication Date |
---|---|
ITMI20052113A1 true ITMI20052113A1 (it) | 2007-05-08 |
Family
ID=37931321
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ITMI20052113 ITMI20052113A1 (it) | 2005-11-07 | 2005-11-07 | Catodi a bassa funzione lavoro per lampade e metodi per la loro produzione |
Country Status (2)
Country | Link |
---|---|
IT (1) | ITMI20052113A1 (it) |
WO (1) | WO2007052321A2 (it) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106783460A (zh) * | 2017-01-05 | 2017-05-31 | 武汉科技大学 | 一种低逸出功阴极 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SU767857A1 (ru) * | 1978-05-22 | 1980-09-30 | Московский ордена Ленина и ордена Трудового Красного Знамени химико-технологический институт им. Д.И.Менделеева | Эмиссионный материал дл катодов |
JPS5679838A (en) * | 1979-12-03 | 1981-06-30 | Tetsuo Sakai | Gas discharge panel |
JPS61110928A (ja) * | 1984-11-05 | 1986-05-29 | Toshiba Corp | 冷陰極放電ランプの製造方法 |
KR920001335B1 (ko) * | 1989-11-10 | 1992-02-10 | 삼성전관 주식회사 | 디스펜서 음극 |
US5744905A (en) * | 1994-12-23 | 1998-04-28 | Philips Electronics North America Corporation | Emission materials for discharge lamps and method for manufacturing electrode structures with such materials |
-
2005
- 2005-11-07 IT ITMI20052113 patent/ITMI20052113A1/it unknown
-
2006
- 2006-10-27 WO PCT/IT2006/000757 patent/WO2007052321A2/en active Application Filing
Also Published As
Publication number | Publication date |
---|---|
WO2007052321A2 (en) | 2007-05-10 |
WO2007052321A3 (en) | 2007-11-22 |
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