BE414453A - - Google Patents

Info

Publication number
BE414453A
BE414453A BE414453DA BE414453A BE 414453 A BE414453 A BE 414453A BE 414453D A BE414453D A BE 414453DA BE 414453 A BE414453 A BE 414453A
Authority
BE
Belgium
Application number
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.)
Publication of BE414453A publication Critical patent/BE414453A/xx

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H85/00—Protective devices in which the current flows through a part of fusible material and this current is interrupted by displacement of the fusible material when this current becomes excessive
    • H01H85/02—Details
    • H01H85/26—Magazine arrangements
    • H01H85/28—Magazine arrangements effecting automatic replacement
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J29/00—Details of cathode-ray tubes or of electron-beam tubes of the types covered by group H01J31/00
    • H01J29/46—Arrangements of electrodes and associated parts for generating or controlling the ray or beam, e.g. electron-optical arrangement
    • H01J29/58—Arrangements for focusing or reflecting ray or beam
    • H01J29/62—Electrostatic lenses
    • H01J29/622—Electrostatic lenses producing fields exhibiting symmetry of revolution
    • H01J29/624—Electrostatic lenses producing fields exhibiting symmetry of revolution co-operating with or closely associated to an electron gun
BE414453D 1935-03-22 BE414453A (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL802995X 1935-03-22

Publications (1)

Publication Number Publication Date
BE414453A true BE414453A (ja)

Family

ID=19836461

Family Applications (1)

Application Number Title Priority Date Filing Date
BE414453D BE414453A (ja) 1935-03-22

Country Status (2)

Country Link
BE (1) BE414453A (ja)
FR (1) FR802995A (ja)

Also Published As

Publication number Publication date
FR802995A (fr) 1936-09-19

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