BE478598A - - Google Patents

Info

Publication number
BE478598A
BE478598A BE478598DA BE478598A BE 478598 A BE478598 A BE 478598A BE 478598D A BE478598D A BE 478598DA BE 478598 A BE478598 A BE 478598A
Authority
BE
Belgium
Prior art keywords
opening
grid
plate
wires
thread
Prior art date
Application number
Other languages
English (en)
French (fr)
Publication of BE478598A publication Critical patent/BE478598A/fr

Links

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01JELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J19/00Details of vacuum tubes of the types covered by group H01J21/00
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01JELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J19/00Details of vacuum tubes of the types covered by group H01J21/00
    • H01J19/28Non-electron-emitting electrodes; Screens
    • H01J19/38Control electrodes, e.g. grid
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01JELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J2893/00Discharge tubes and lamps
    • H01J2893/0001Electrodes and electrode systems suitable for discharge tubes or lamps
    • H01J2893/0012Constructional arrangements
    • H01J2893/0015Non-sealed electrodes
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01JELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J2893/00Discharge tubes and lamps
    • H01J2893/0001Electrodes and electrode systems suitable for discharge tubes or lamps
    • H01J2893/0012Constructional arrangements
    • H01J2893/0019Chemical composition and manufacture
    • H01J2893/0022Manufacture

Landscapes

  • Solid Thermionic Cathode (AREA)
BE478598D BE478598A (cs)

Publications (1)

Publication Number Publication Date
BE478598A true BE478598A (cs)

Family

ID=126317

Family Applications (1)

Application Number Title Priority Date Filing Date
BE478598D BE478598A (cs)

Country Status (1)

Country Link
BE (1) BE478598A (cs)

Similar Documents

Publication Publication Date Title
US4640438A (en) Cover for semiconductor device packages
US4582240A (en) Method for low temperature, low pressure metallic diffusion bonding of piezoelectric components
CN1109353C (zh) 荧光灯内汞释放、活性气体吸附和电极屏蔽用的器件及其制造方法
FR2726363A1 (fr) Indicateur comprenant un ensemble d'indication auto-luminescent
EP0205360B1 (fr) Bande de connexion pour la fabrication de composants électriques à report direct et procédé de fabrication de ces composants
BE478598A (cs)
EP0055640A1 (fr) Dispositif de serrage pour les éléments superposés de groupes alignés, notamment pour la connexion électrique d'éléments conducteurs
US5126621A (en) Ruggedized flashlamp exhibiting high average power and long life
FR2733630A1 (fr) Pattes de connexion pour composant electronique
US20040251843A1 (en) Electric lamp and method of manufacturing the same, and image display device employing the same
EP0351268B1 (fr) Procédé de soudure des fils de connexions extérieures sur un composant électronique
EP1783819A2 (de) Quecksilber-Niederdruck-Amalgamstrahler mit Direktkühlung eines Amalgamdepots
JPH0783034B2 (ja) 半導体装置
US6347175B1 (en) Solderable thin film
EP0788150A2 (de) Verfahren zum Löten eines Halbleiterkörpers auf eine metallene Trägerplatte
JP2006294593A (ja) 冷陰極蛍光ランプおよびバックライトユニット
FR2643754A1 (fr) Procede de realisation d'une connexion a plat
JPS5842622B2 (ja) 密封容器
JPH054682Y2 (cs)
FR2717618A1 (fr) Tube électronique à vide avec getter.
ITRM990651A1 (it) Lega metallica per collegamenti elettrici a tensione di contatto nulla.
JP2006245478A (ja) 半導体装置
JP3444981B2 (ja) リードフレーム及びリードフレーム用素材
JPH08250045A (ja) 蛍光表示管
JP2008141220A (ja) 半導体装置