Classifications

• • G—PHYSICS
  • G01—MEASURING; TESTING
  • G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
  • G01K17/00—Measuring quantity of heat
  • G01K17/06—Measuring quantity of heat conveyed by flowing media, e.g. in heating systems e.g. the quantity of heat in a transporting medium, delivered to or consumed in an expenditure device
  • G01K17/08—Measuring quantity of heat conveyed by flowing media, e.g. in heating systems e.g. the quantity of heat in a transporting medium, delivered to or consumed in an expenditure device based upon measurement of temperature difference or of a temperature
  • G01K17/10—Measuring quantity of heat conveyed by flowing media, e.g. in heating systems e.g. the quantity of heat in a transporting medium, delivered to or consumed in an expenditure device based upon measurement of temperature difference or of a temperature between an inlet and an outlet point, combined with measurement of rate of flow of the medium if such, by integration during a certain time-interval
  • G01K17/12—Indicating product of flow and temperature difference directly or temperature
  • G01K17/16—Indicating product of flow and temperature difference directly or temperature using electrical or magnetic means for both measurements
• • G—PHYSICS
  • G01—MEASURING; TESTING
  • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
  • G01F1/00—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow
  • G01F1/56—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using electric or magnetic effects
  • G01F1/58—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using electric or magnetic effects by electromagnetic flowmeters
• • G—PHYSICS
  • G01—MEASURING; TESTING
  • G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
  • G01P5/00—Measuring speed of fluids, e.g. of air stream; Measuring speed of bodies relative to fluids, e.g. of ship, of aircraft
  • G01P5/08—Measuring speed of fluids, e.g. of air stream; Measuring speed of bodies relative to fluids, e.g. of ship, of aircraft by measuring variation of an electric variable directly affected by the flow, e.g. by using dynamo-electric effect
  • G01P5/083—Measuring speed of fluids, e.g. of air stream; Measuring speed of bodies relative to fluids, e.g. of ship, of aircraft by measuring variation of an electric variable directly affected by the flow, e.g. by using dynamo-electric effect by using electronic circuits for measuring the dynamoelectric effect

Landscapes

• Physics & Mathematics (AREA)
• General Physics & Mathematics (AREA)
• Engineering & Computer Science (AREA)
• Electromagnetism (AREA)
• Fluid Mechanics (AREA)
• Aviation & Aerospace Engineering (AREA)
• Chemical & Material Sciences (AREA)
• Combustion & Propulsion (AREA)
• Measuring Temperature Or Quantity Of Heat (AREA)
• Measuring Volume Flow (AREA)

Applications Claiming Priority (1)

Publications (1)

Family

ID=5839677

Family Applications (1)

Country Status (11)

Families Citing this family (10)

• 1972
  • 1972-03-22 DE DE2213760A patent/DE2213760C2/de not_active Expired
• 1973
  • 1973-02-12 SE SE7301943A patent/SE376076B/xx unknown
  • 1973-02-15 DK DK80773AA patent/DK130664B/da not_active IP Right Cessation
  • 1973-02-21 CA CA164,260A patent/CA980143A/en not_active Expired
  • 1973-03-08 US US00339183A patent/US3842669A/en not_active Expired - Lifetime
  • 1973-03-16 PL PL1973161309A patent/PL84954B1/pl unknown
  • 1973-03-20 FR FR7309948A patent/FR2176947B1/fr not_active Expired
  • 1973-03-20 DD DD169583A patent/DD103719A5/xx unknown
  • 1973-03-21 GB GB1358573A patent/GB1359450A/en not_active Expired
  • 1973-03-22 JP JP48033049A patent/JPS5236712B2/ja not_active Expired
  • 1973-04-12 IN IN132/BOM/73A patent/IN139334B/en unknown

Also Published As

Similar Documents