NL7201534A - - Google Patents

Info

Publication number
NL7201534A
NL7201534A NL7201534A NL7201534A NL7201534A NL 7201534 A NL7201534 A NL 7201534A NL 7201534 A NL7201534 A NL 7201534A NL 7201534 A NL7201534 A NL 7201534A NL 7201534 A NL7201534 A NL 7201534A
Authority
NL
Netherlands
Application number
NL7201534A
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 NL7201534A priority Critical patent/NL7201534A/xx
Priority to DE2303776A priority patent/DE2303776C3/de
Priority to CH147673A priority patent/CH552282A/xx
Priority to GB532873A priority patent/GB1368542A/en
Priority to JP48013033A priority patent/JPS4889674A/ja
Priority to CA162,785A priority patent/CA975418A/en
Priority to FR7303741A priority patent/FR2170208B1/fr
Priority to US00329235A priority patent/US3806754A/en
Publication of NL7201534A publication Critical patent/NL7201534A/xx

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J19/00—Details of vacuum tubes of the types covered by group H01J21/00
    • H01J19/28—Non-electron-emitting electrodes; Screens
    • H01J19/38—Control electrodes, e.g. grid
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J2893/00—Discharge tubes and lamps
    • H01J2893/0001—Electrodes and electrode systems suitable for discharge tubes or lamps
    • H01J2893/0012—Constructional arrangements
    • H01J2893/0015—Non-sealed electrodes
    • H01J2893/0017—Cylindrical, helical or annular grids
NL7201534A 1972-02-05 1972-02-05 NL7201534A (zh)

Priority Applications (8)

Application Number Priority Date Filing Date Title
NL7201534A NL7201534A (zh) 1972-02-05 1972-02-05
DE2303776A DE2303776C3 (de) 1972-02-05 1973-01-26 Elektrische Entladungsröhre mit einem oder mehreren Maschengittern
CH147673A CH552282A (de) 1972-02-05 1973-02-02 Elektrische entladungsroehre mit einem maschengitter.
GB532873A GB1368542A (en) 1972-02-05 1973-02-02 Electric discharge tube including a mesh grid
JP48013033A JPS4889674A (zh) 1972-02-05 1973-02-02
CA162,785A CA975418A (en) 1972-02-05 1973-02-02 Electric discharge tube comprising a mesh grid
FR7303741A FR2170208B1 (zh) 1972-02-05 1973-02-02
US00329235A US3806754A (en) 1972-02-05 1973-02-02 Electric discharge tube comprising a mesh grid

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL7201534A NL7201534A (zh) 1972-02-05 1972-02-05

Publications (1)

Publication Number Publication Date
NL7201534A true NL7201534A (zh) 1973-08-07

Family

ID=19815300

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7201534A NL7201534A (zh) 1972-02-05 1972-02-05

Country Status (8)

Country Link
US (1) US3806754A (zh)
JP (1) JPS4889674A (zh)
CA (1) CA975418A (zh)
CH (1) CH552282A (zh)
DE (1) DE2303776C3 (zh)
FR (1) FR2170208B1 (zh)
GB (1) GB1368542A (zh)
NL (1) NL7201534A (zh)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3976909A (en) * 1975-07-11 1976-08-24 Rca Corporation Wire mesh cathode

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2277148A (en) * 1941-01-30 1942-03-24 Bell Telephone Labor Inc Electrode for electron discharge devices
NL88786C (zh) * 1955-04-02
US3172002A (en) * 1960-11-21 1965-03-02 Rca Corp Cathode mount and method of fabrication
JPS4329650Y1 (zh) * 1965-11-15 1968-12-05

Also Published As

Publication number Publication date
DE2303776B2 (de) 1977-12-15
FR2170208B1 (zh) 1977-08-26
DE2303776A1 (de) 1973-08-09
FR2170208A1 (zh) 1973-09-14
DE2303776C3 (de) 1978-08-10
US3806754A (en) 1974-04-23
GB1368542A (en) 1974-09-25
CH552282A (de) 1974-07-31
JPS4889674A (zh) 1973-11-22
CA975418A (en) 1975-09-30

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Legal Events

Date Code Title Description
BI The patent application has been withdrawn