GB871558A - Improvements in observation screens for electron-optical devices - Google Patents

Improvements in observation screens for electron-optical devices

Info

Publication number
GB871558A
GB871558A GB156460A GB156460A GB871558A GB 871558 A GB871558 A GB 871558A GB 156460 A GB156460 A GB 156460A GB 156460 A GB156460 A GB 156460A GB 871558 A GB871558 A GB 871558A
Authority
GB
United Kingdom
Prior art keywords
electron
screen
optical devices
screens
pivoting mechanism
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.)
Expired
Application number
GB156460A
Other languages
English (en)
Inventor
Armin Delong
Vladimir Drahos
Jan Specialny
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.)
Tesla AS
Original Assignee
Tesla AS
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
Priority to NL246778D priority Critical patent/NL246778A/xx
Priority to DET17693A priority patent/DE1187334B/de
Application filed by Tesla AS filed Critical Tesla AS
Priority to GB156460A priority patent/GB871558A/en
Publication of GB871558A publication Critical patent/GB871558A/en
Expired legal-status Critical Current

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
    • H01J37/22Optical, image processing or photographic arrangements associated with the tube
    • H01J37/224Luminescent screens or photographic plates for imaging; Apparatus specially adapted therefor, e. g. cameras, TV-cameras, photographic equipment or exposure control; Optical subsystems specially adapted therefor, e. g. microscopes for observing image on luminescent screen

Landscapes

  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Analysing Materials By The Use Of Radiation (AREA)
GB156460A 1960-01-07 1960-01-15 Improvements in observation screens for electron-optical devices Expired GB871558A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
NL246778D NL246778A (enExample) 1960-01-15
DET17693A DE1187334B (de) 1960-01-07 1960-01-07 Bildschirm fuer elektronenoptische Geraete
GB156460A GB871558A (en) 1960-01-15 1960-01-15 Improvements in observation screens for electron-optical devices

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB156460A GB871558A (en) 1960-01-15 1960-01-15 Improvements in observation screens for electron-optical devices

Publications (1)

Publication Number Publication Date
GB871558A true GB871558A (en) 1961-06-28

Family

ID=9724161

Family Applications (1)

Application Number Title Priority Date Filing Date
GB156460A Expired GB871558A (en) 1960-01-07 1960-01-15 Improvements in observation screens for electron-optical devices

Country Status (2)

Country Link
GB (1) GB871558A (enExample)
NL (1) NL246778A (enExample)

Also Published As

Publication number Publication date
NL246778A (enExample)

Similar Documents

Publication Publication Date Title
GB871558A (en) Improvements in observation screens for electron-optical devices
GB881094A (en) An electron-optical apparatus
ES283401A1 (es) Procedimiento y dispositivo para la inscripción automática de planes de corte sobre una hoja de vidrio de grandes dimensiones
GB925473A (en) Apparatus for introducing samples into a mass spectrometer
US2360871A (en) Cassette
GB1218909A (en) Improvements in or relating to devices for displacing and replacing the specimen, in vacuum-tight analysis equipment
GB518317A (en) Improvements in or relating to devices for introducing objects into the evacuated spaces of electron microscopes
JPS5238289A (en) Sample transfer device
FR1109643A (fr) Vanne à haut vide et mécanisme de commande pour cette vanne
ES8266U (es) Dispositivo para abrir y cerrar un circuito principal con mando a distancia.
GB893287A (en) Improvements in operating arrangements for on-load transformer tap-changing switches
CH334121A (de) Einstellvorrichtung für im Strahlengang von Korpuskularstrahlapparaten, insbesondere Elektronenmikroskopen, befindliche Blenden
ES210450A3 (es) Perfeccionamientos introducidos en los aparatos cinematográficos tomavistas de todos los formatos
GB775229A (en) Improvements in or relating to kinematograph projectors
ES221086A2 (es) Perfeccionamientos en los electroventiladores
ES53446U (es) Aparato portátil portarretratos, espejo y relojera, combinados
GB802823A (en) Improvements in or relating to casings such for example as casings for electrical equipment
ES48878U (es) Dispositivo de accionamiento de los ventanillos de ventilación
GB879840A (en) Improvements in or relating to photographic cameras
ES37000U (es) Dispositivo de cierre por golpete para puertas y análogos
ES54782U (es) Dispositivo de visión
ES224270A1 (es) UN APARATO SECCIONADOR PARA ALTA TENSIoN
JPS5226151A (en) Sample fine adjustmen device in electron microscopes
FR1172987A (fr) Dispositif de commande pour distributeurs à plusieurs sections
ES212494A1 (es) Perfeccionamientos en los mecanismos de combinación para cierres de seguridad