NL7003279A - - Google Patents

Info

Publication number
NL7003279A
NL7003279A NL7003279A NL7003279A NL7003279A NL 7003279 A NL7003279 A NL 7003279A NL 7003279 A NL7003279 A NL 7003279A NL 7003279 A NL7003279 A NL 7003279A NL 7003279 A NL7003279 A NL 7003279A
Authority
NL
Netherlands
Application number
NL7003279A
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 filed Critical
Priority to NL7003279A priority Critical patent/NL7003279A/xx
Priority to DE19712106497 priority patent/DE2106497A1/de
Priority to US117501A priority patent/US3689794A/en
Priority to CA106739A priority patent/CA934432A/en
Priority to AU26100/71A priority patent/AU2610071A/en
Priority to BE763897A priority patent/BE763897A/xx
Priority to FR7107681A priority patent/FR2081764A1/fr
Priority to GB23084/71A priority patent/GB1284047A/en
Publication of NL7003279A publication Critical patent/NL7003279A/xx

Links

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01JELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J37/00Discharge tubes with provision for introducing objects or material to be exposed to the discharge, e.g. for the purpose of examination or processing thereof
    • H01J37/02Details
    • H01J37/04Arrangements of electrodes and associated parts for generating or controlling the discharge, e.g. electron-optical arrangement or ion-optical arrangement
    • H01J37/06Electron sources; Electron guns
    • H01J37/065Construction of guns or parts thereof
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01JELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J1/00Details 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
    • H01J1/02Main electrodes
    • H01J1/13Solid thermionic cathodes
    • H01J1/15Cathodes heated directly by an electric current
    • H01J1/16Cathodes heated directly by an electric current characterised by the shape
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01JELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J29/00Details of cathode-ray tubes or of electron-beam tubes of the types covered by group H01J31/00
    • H01J29/02Electrodes; Screens; Mounting, supporting, spacing or insulating thereof
    • H01J29/04Cathodes
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01JELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J3/00Details of electron-optical or ion-optical arrangements or of ion traps common to two or more basic types of discharge tubes or lamps
    • H01J3/02Electron guns
    • H01J3/027Construction of the gun or parts thereof

Landscapes

  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Discharge Lamp (AREA)
  • Solid Thermionic Cathode (AREA)
  • Electron Sources, Ion Sources (AREA)
NL7003279A 1970-03-07 1970-03-07 NL7003279A (de)

Priority Applications (8)

Application Number Priority Date Filing Date Title
NL7003279A NL7003279A (de) 1970-03-07 1970-03-07
DE19712106497 DE2106497A1 (de) 1970-03-07 1971-02-11 Punktförmige Kathode, insbesondere geeignet für demontierbare elektrische Entladungsröhren
US117501A US3689794A (en) 1970-03-07 1971-02-22 Punctiform cathode, in particular suitable for detachable electric discharge tubes
CA106739A CA934432A (en) 1970-03-07 1971-03-03 Cathode for separable discharge tube
AU26100/71A AU2610071A (en) 1970-03-07 1971-03-03 Punctiform cathode, in particular suitable for detachable electric discharge tubes
BE763897A BE763897A (fr) 1970-03-07 1971-03-05 Cathode ponctuelle pour tubes a decharge electrique
FR7107681A FR2081764A1 (de) 1970-03-07 1971-03-05
GB23084/71A GB1284047A (en) 1970-03-07 1971-04-19 Cathode

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL7003279A NL7003279A (de) 1970-03-07 1970-03-07

Publications (1)

Publication Number Publication Date
NL7003279A true NL7003279A (de) 1971-09-09

Family

ID=19809525

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7003279A NL7003279A (de) 1970-03-07 1970-03-07

Country Status (8)

Country Link
US (1) US3689794A (de)
AU (1) AU2610071A (de)
BE (1) BE763897A (de)
CA (1) CA934432A (de)
DE (1) DE2106497A1 (de)
FR (1) FR2081764A1 (de)
GB (1) GB1284047A (de)
NL (1) NL7003279A (de)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3937996A (en) * 1974-10-07 1976-02-10 General Electric Company Metal halide lamp using loop electrodes
DE2835489A1 (de) * 1978-08-12 1980-02-21 Standard Elektrik Lorenz Ag Kathodenaufbau fuer strahlungsgeheizte kathode
WO1991003831A1 (en) * 1989-08-29 1991-03-21 Olgerd Ivanovich Babich Cathode-heating device for electron-ray tube
EP0641007A3 (de) * 1993-08-31 1995-06-21 Samsung Display Devices Co Ltd Direkt beheizte Vorratskathodenstruktur.
US5831379A (en) * 1994-01-28 1998-11-03 Samsung Display Devices Co., Ltd. Directly heated cathode structure
US6448569B1 (en) * 1999-06-22 2002-09-10 Agere Systems Guardian Corporation Bonded article having improved crystalline structure and work function uniformity and method for making the same
CN106191786A (zh) * 2016-08-10 2016-12-07 武汉博莱瑞汽车饰件有限公司 钨丝加热子
GB2583359A (en) * 2019-04-25 2020-10-28 Aquasium Tech Limited Electron beam emitting assembly
CN115656311B (zh) * 2022-11-09 2024-08-30 中国人民解放军战略支援部队航天工程大学 一种惰性气体亚稳态原子束流制备装置及方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2126894A (en) * 1933-05-04 1938-08-16 Telefunken Gmbh Indirectly heated cathode
US2151803A (en) * 1935-11-07 1939-03-28 Rca Corp Cathode for electron discharge devices
US3209197A (en) * 1959-08-14 1965-09-28 Philips Corp Gaseous glow-discharge tube with monocrystalline metal cathode
US3374386A (en) * 1964-11-02 1968-03-19 Field Emission Corp Field emission cathode having tungsten miller indices 100 plane coated with zirconium, hafnium or magnesium on oxygen binder
US3461338A (en) * 1967-01-16 1969-08-12 Ibm Non-inductive filament configuration

Also Published As

Publication number Publication date
GB1284047A (en) 1972-08-02
FR2081764A1 (de) 1971-12-10
DE2106497A1 (de) 1971-09-23
US3689794A (en) 1972-09-05
BE763897A (fr) 1971-09-06
AU2610071A (en) 1972-09-07
CA934432A (en) 1973-09-25

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