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 produzione

Info

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
Application number
Other languages
English (en)
Inventor
Vincenzo Massaro
Original Assignee
Getters Spa
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Getters Spa filed Critical Getters Spa
Priority to ITMI20052113 priority Critical patent/ITMI20052113A1/it
Priority to PCT/IT2006/000757 priority patent/WO2007052321A2/en
Publication of ITMI20052113A1 publication Critical patent/ITMI20052113A1/it

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)
ITMI20052113 2005-11-07 2005-11-07 Catodi a bassa funzione lavoro per lampade e metodi per la loro produzione ITMI20052113A1 (it)

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)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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

Also Published As

Publication number Publication date
WO2007052321A2 (en) 2007-05-10
WO2007052321A3 (en) 2007-11-22

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