Classifications

• • H—ELECTRICITY
  • H04—ELECTRIC COMMUNICATION TECHNIQUE
  • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
  • H04N7/00—Television systems
  • H04N7/18—Closed-circuit television [CCTV] systems, i.e. systems in which the video signal is not broadcast
  • H04N7/183—Closed-circuit television [CCTV] systems, i.e. systems in which the video signal is not broadcast for receiving images from a single remote source
• • H—ELECTRICITY
  • H01—ELECTRIC ELEMENTS
  • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
  • H01J37/00—Discharge tubes with provision for introducing objects or material to be exposed to the discharge, e.g. for the purpose of examination or processing thereof
  • H01J37/30—Electron-beam or ion-beam tubes for localised treatment of objects
  • H01J37/3002—Details
  • H01J37/3005—Observing the objects or the point of impact on the object

Landscapes

• Engineering & Computer Science (AREA)
• Multimedia (AREA)
• Signal Processing (AREA)
• Chemical & Material Sciences (AREA)
• Analytical Chemistry (AREA)
• Analysing Materials By The Use Of Radiation (AREA)
• Welding Or Cutting Using Electron Beams (AREA)

Applications Claiming Priority (1)

Publications (1)

Family

ID=5379994

Family Applications (1)

Country Status (4)

• 1972
  • 1972-05-25 HU HUVI000872 patent/HU166520B/hu unknown
  • 1972-05-26 DD DD16323672A patent/DD96877A1/xx unknown
  • 1972-05-26 DE DE19722225761 patent/DE2225761A1/de active Pending
  • 1972-05-29 FR FR7219208A patent/FR2139198A1/fr not_active Withdrawn

Also Published As

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