FR2424626A1 - Connexion electrique etanche au vide pour la photocathode d'un tube intensificateur d'image - Google Patents

Connexion electrique etanche au vide pour la photocathode d'un tube intensificateur d'image

Info

Publication number
FR2424626A1
FR2424626A1 FR7910822A FR7910822A FR2424626A1 FR 2424626 A1 FR2424626 A1 FR 2424626A1 FR 7910822 A FR7910822 A FR 7910822A FR 7910822 A FR7910822 A FR 7910822A FR 2424626 A1 FR2424626 A1 FR 2424626A1
Authority
FR
France
Prior art keywords
image intensifier
intensifier tube
electrical connection
photocathode
vacuum tight
Prior art date
Legal status (The legal status 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 status listed.)
Granted
Application number
FR7910822A
Other languages
English (en)
Other versions
FR2424626B1 (fr
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Optische Industrie de Oude Delft NV
Original Assignee
Optische Industrie de Oude Delft NV
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 Optische Industrie de Oude Delft NV filed Critical Optische Industrie de Oude Delft NV
Publication of FR2424626A1 publication Critical patent/FR2424626A1/fr
Application granted granted Critical
Publication of FR2424626B1 publication Critical patent/FR2424626B1/fr
Granted legal-status Critical Current

Links

Classifications

    • 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
    • H01J29/02—Electrodes; Screens; Mounting, supporting, spacing or insulating thereof
    • H01J29/10—Screens on or from which an image or pattern is formed, picked up, converted or stored
    • H01J29/36—Photoelectric screens; Charge-storage screens
    • H01J29/38—Photoelectric screens; Charge-storage screens not using charge storage, e.g. photo-emissive screen, extended cathode
    • 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
    • H01J29/90—Leading-in arrangements; Seals therefor

Landscapes

  • Image-Pickup Tubes, Image-Amplification Tubes, And Storage Tubes (AREA)
  • Vessels, Lead-In Wires, Accessory Apparatuses For Cathode-Ray Tubes (AREA)

Abstract

CONNEXION ELECTRIQUE POUR PHOTOCATHODE D'ENTREE DE TUBE INTENSIFICATEUR D'IMAGE, MONTEE SUR LA FENETRE D'ENTREE DE CELUI-CI, LAQUELLE EST FIXEE AU MOYEN D'UNE COUCHE DE MATIERE ETANCHE AU VIDE, PAR EXEMPLE DE FRITTE, A UN REBORD METALLIQUE DE CATHODE RELIE A SON TOUR A LA SURFACE EXTERIEURE DU TUBE INTENSIFICATEUR D'IMAGE, LE CONDUCTEUR ELECTRIQUE DE CONNEXION ARRIVANT, EN PASSANT PAR LA COUCHE DE FRITTE, A L'EXTERIEUR DU TUBE INTENSIFICATEUR D'IMAGE. DES MOYENS PERMETTENT DE MAINTENIR LE CONDUCTEUR ELECTRIQUE ECARTE DE LA FENETRE D'ENTREE ETOU DU REBORD DE CATHODE AU MOINS EN UN POINT DE SON PARCOURS A TRAVERS LA COUCHE DE FRITTE. APPLICATION DANS LE DOMAINE DE L'ELECTRO-OPTIQUE.
FR7910822A 1978-04-28 1979-04-27 Connexion electrique etanche au vide pour la photocathode d'un tube intensificateur d'image Granted FR2424626A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL7804640A NL7804640A (nl) 1978-04-28 1978-04-28 Vacuumdichte, elektrische aansluiting voor de fotoka- thode in een beeldversterkerbuis.

Publications (2)

Publication Number Publication Date
FR2424626A1 true FR2424626A1 (fr) 1979-11-23
FR2424626B1 FR2424626B1 (fr) 1985-03-29

Family

ID=19830761

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7910822A Granted FR2424626A1 (fr) 1978-04-28 1979-04-27 Connexion electrique etanche au vide pour la photocathode d'un tube intensificateur d'image

Country Status (7)

Country Link
US (1) US4315185A (fr)
JP (1) JPS54143059A (fr)
DE (1) DE2916394C2 (fr)
FR (1) FR2424626A1 (fr)
GB (1) GB2020091B (fr)
NL (1) NL7804640A (fr)
ZA (1) ZA792033B (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3134467A1 (de) * 1981-09-01 1983-03-17 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Fotokathodenanordnung
GB9013114D0 (en) * 1990-06-12 1990-08-01 Duncan Paul A Automatic vehicle lighting system

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR798550A (fr) * 1935-02-21 1936-05-19 Saint Gobain Perfectionnements dans la fabrication des objets en verre à surface métallisée
GB1112902A (en) * 1964-07-18 1968-05-08 Philips Electronic Associated Improvements in or relating to electric conductors suitable for being sealed in the wall of an electric discharge tube
GB1192329A (en) * 1967-09-21 1970-05-20 Zenith Radio Corp Improvements in and relating to Image Intensifiers
NL7315716A (nl) * 1973-11-16 1975-05-21 Optische Ind De Oude Delft Nv Beeldversterkerbuisinrichting.
USB518859I5 (fr) * 1974-10-29 1976-02-03

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1837744A (en) * 1926-05-20 1931-12-22 Westinghouse Electric & Mfg Co Photo-electric tube
US2064369A (en) * 1934-11-17 1936-12-15 Hygrade Sylvania Corp Electric discharge tube
US3280356A (en) * 1958-07-17 1966-10-18 Rca Corp Image tube with truncated conical anode and a plurality of coaxial shield electrodes
US3408522A (en) * 1963-03-04 1968-10-29 Sylvania Electric Prod Cup-shaped photoconductor tube
US3337830A (en) * 1964-01-13 1967-08-22 Vactec Inc Terminal-equipped substrates with electrically conductive surfaces thereon
US3432803A (en) * 1968-02-15 1969-03-11 Philco Ford Corp High voltage connection for cathode ray tube
US3693013A (en) * 1970-05-18 1972-09-19 Mc Donnell Douglas Corp Video tracking, lateral photoeffect seeking electro-optic detector
GB1401434A (en) * 1971-09-30 1975-07-16 Mullard Ltd Photo-electric devices

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR798550A (fr) * 1935-02-21 1936-05-19 Saint Gobain Perfectionnements dans la fabrication des objets en verre à surface métallisée
GB1112902A (en) * 1964-07-18 1968-05-08 Philips Electronic Associated Improvements in or relating to electric conductors suitable for being sealed in the wall of an electric discharge tube
GB1192329A (en) * 1967-09-21 1970-05-20 Zenith Radio Corp Improvements in and relating to Image Intensifiers
NL7315716A (nl) * 1973-11-16 1975-05-21 Optische Ind De Oude Delft Nv Beeldversterkerbuisinrichting.
USB518859I5 (fr) * 1974-10-29 1976-02-03

Also Published As

Publication number Publication date
DE2916394A1 (de) 1979-11-08
JPS54143059A (en) 1979-11-07
DE2916394C2 (de) 1984-01-26
GB2020091B (en) 1982-08-04
NL7804640A (nl) 1979-10-30
FR2424626B1 (fr) 1985-03-29
JPS6349339B2 (fr) 1988-10-04
GB2020091A (en) 1979-11-07
US4315185A (en) 1982-02-09
ZA792033B (en) 1980-05-28

Similar Documents

Publication Publication Date Title
CA2204756A1 (fr) Tube multiplicateur hybride a deflexion d'ions
EP0782170A3 (fr) Microscope électronique à contraste de phase et plaque de phase pour un tel microscope
FR2424626A1 (fr) Connexion electrique etanche au vide pour la photocathode d'un tube intensificateur d'image
US2444915A (en) Electron discharge device
GB745811A (en) Improvements relating to electron multipliers
GB1028655A (en) Faceplate assembly for image tubes
GB976619A (en) Improvements in or relating to photo-emissive devices
GB1436919A (en) Electric discharge tube and method of manufacturing same
US2839699A (en) Image converter tube
GB1298448A (en) Vacuum electric switch
FR2422242A1 (fr) Chambre de soufflage pour appareil electrique limiteur de courant
GB657487A (en) Improvements in and relating to magnetrons
GB1491839A (en) Ion beam apparatus
GB1254666A (en) Electrically-shielded readout device
GB1259501A (fr)
US2055487A (en) Photoelectric tube
US2506633A (en) End-on phototube
GB1247299A (en) Improvements in or relating to electric discharge display tubes
FR2352480A7 (fr) Boitier metallique etanche pour circuit integre micro-onde
JPH087812A (ja) Ｘ線蛍光増倍管
US3189792A (en) Equipment frame mounting travelling wave tube and related apparatus
GB1140694A (en) Apparatus for forming electron beam
GB653899A (en) Improvements in or relating to vapour electric devices
GB623650A (en) Improvements relating to structures of the kind providing an hermetically sealed andelectrically conductive connection through vitreous material
GB661162A (en) Improvements in or relating to electric discharge devices sensitive to infra-red rays

Legal Events

Date Code Title Description
ST Notification of lapse