Classifications

• • G—PHYSICS
  • G01—MEASURING; TESTING
  • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
  • G01N23/00—Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/00 – G01N17/00, G01N21/00 or G01N22/00
  • G01N23/22—Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/00 – G01N17/00, G01N21/00 or G01N22/00 by measuring secondary emission from the material
  • G01N23/223—Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/00 – G01N17/00, G01N21/00 or G01N22/00 by measuring secondary emission from the material by irradiating the sample with X-rays or gamma-rays and by measuring X-ray fluorescence
• • H—ELECTRICITY
  • H01—ELECTRIC ELEMENTS
  • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
  • H01J35/00—X-ray tubes
  • H01J35/02—Details
  • H01J35/14—Arrangements for concentrating, focusing, or directing the cathode ray
  • H01J35/153—Spot position control
• • H—ELECTRICITY
  • H01—ELECTRIC ELEMENTS
  • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
  • H01J35/00—X-ray tubes
  • H01J35/02—Details
• • G—PHYSICS
  • G01—MEASURING; TESTING
  • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
  • G01N2223/00—Investigating materials by wave or particle radiation
  • G01N2223/07—Investigating materials by wave or particle radiation secondary emission
  • G01N2223/076—X-ray fluorescence

Landscapes

• Physics & Mathematics (AREA)
• Health & Medical Sciences (AREA)
• Life Sciences & Earth Sciences (AREA)
• Chemical & Material Sciences (AREA)
• Analytical Chemistry (AREA)
• Biochemistry (AREA)
• General Health & Medical Sciences (AREA)
• General Physics & Mathematics (AREA)
• Immunology (AREA)
• Pathology (AREA)
• Analysing Materials By The Use Of Radiation (AREA)

Applications Claiming Priority (1)

Publications (1)

Family

ID=9099870

Family Applications (1)

Country Status (16)

Families Citing this family (4)

• 1972
  • 1972-06-08 FR FR7220594A patent/FR2188839A5/fr not_active Expired
• 1973
  • 1973-06-07 CH CH830073A patent/CH581326A5/xx not_active IP Right Cessation
  • 1973-06-07 ES ES415635A patent/ES415635A1/en not_active Expired
  • 1973-06-07 SE SE7308080A patent/SE386979B/en unknown
  • 1973-06-07 LU LU67756A patent/LU67756A1/xx unknown
  • 1973-06-07 NL NL7307982A patent/NL7307982A/xx not_active Application Discontinuation
  • 1973-06-07 CA CA173,463A patent/CA994479A/en not_active Expired
  • 1973-06-07 SU SU1932382A patent/SU510167A3/en active
  • 1973-06-07 DE DE2329190A patent/DE2329190A1/en active Pending
  • 1973-06-07 BE BE131984A patent/BE800585A/en unknown
  • 1973-06-07 BR BR4269/73A patent/BR7304269D0/en unknown
  • 1973-06-08 JP JP48064639A patent/JPS4964489A/ja active Pending
  • 1973-06-08 GB GB2739673A patent/GB1413611A/en not_active Expired
  • 1973-06-08 ZA ZA733890A patent/ZA733890B/en unknown
  • 1973-06-12 AU AU56792/73A patent/AU468338B2/en not_active Expired
  • 1973-06-12 IT IT25114/73A patent/IT998130B/en active

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