Classifications

• • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
  • F27—FURNACES; KILNS; OVENS; RETORTS
  • F27B—FURNACES, KILNS, OVENS OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
  • F27B17/00—Furnaces of a kind not covered by any of groups F27B1/00 - F27B15/00
  • F27B17/02—Furnaces of a kind not covered by any of groups F27B1/00 - F27B15/00 specially designed for laboratory use
• • G—PHYSICS
  • G01—MEASURING; TESTING
  • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
  • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
  • G01N21/62—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light
  • G01N21/71—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light thermally excited
  • G01N21/74—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light thermally excited using flameless atomising, e.g. graphite furnaces
• • H—ELECTRICITY
  • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
  • H05B3/00—Ohmic-resistance heating
  • H05B3/0014—Devices wherein the heating current flows through particular resistances
• • H—ELECTRICITY
  • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • H05H—PLASMA TECHNIQUE; PRODUCTION OF ACCELERATED ELECTRICALLY-CHARGED PARTICLES OR OF NEUTRONS; PRODUCTION OR ACCELERATION OF NEUTRAL MOLECULAR OR ATOMIC BEAMS
  • H05H3/00—Production or acceleration of neutral particle beams, e.g. molecular or atomic beams
  • H05H3/02—Molecular or atomic-beam generation, e.g. resonant beam generation

Landscapes

• Physics & Mathematics (AREA)
• Engineering & Computer Science (AREA)
• Spectroscopy & Molecular Physics (AREA)
• Health & Medical Sciences (AREA)
• Life Sciences & Earth Sciences (AREA)
• Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
• General 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)
• Geology (AREA)
• Environmental & Geological Engineering (AREA)
• Plasma & Fusion (AREA)
• Clinical Laboratory Science (AREA)
• Mechanical Engineering (AREA)
• General Engineering & Computer Science (AREA)
• Investigating, Analyzing Materials By Fluorescence Or Luminescence (AREA)
• Investigating Or Analysing Materials By Optical Means (AREA)
• Electron Tubes For Measurement (AREA)

Applications Claiming Priority (1)

Publications (1)

Family

ID=10335724

Family Applications (1)

Country Status (6)

Families Citing this family (10)

Family Cites Families (2)

• 1972
  • 1972-07-10 GB GB3225372A patent/GB1439459A/en not_active Expired
• 1973
  • 1973-07-02 ZA ZA00734458A patent/ZA734458B/xx unknown
  • 1973-07-06 DE DE19737324988U patent/DE7324988U/de not_active Expired
  • 1973-07-06 NL NL7309452A patent/NL7309452A/xx unknown
  • 1973-07-06 DE DE19732334416 patent/DE2334416A1/de active Pending
  • 1973-07-09 US US05/377,796 patent/US3979162A/en not_active Expired - Lifetime
  • 1973-07-10 FR FR7325229A patent/FR2192693A5/fr not_active Expired

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