Classifications

• • G—PHYSICS
  • G01—MEASURING; TESTING
  • G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
  • G01D9/00—Recording measured values
  • G01D9/28—Producing one or more recordings, each recording being of the values of two or more different variables
  • G01D9/30—Producing one or more recordings, each recording being of the values of two or more different variables there being a separate recording element for each variable, e.g. multiple-pen recorder
• • G—PHYSICS
  • G01—MEASURING; TESTING
  • G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
  • G01D3/00—Indicating or recording apparatus with provision for the special purposes referred to in the subgroups
  • G01D3/06—Indicating or recording apparatus with provision for the special purposes referred to in the subgroups with provision for operation by a null method
  • G01D3/066—Balancing a force which represents the measuring value, by means of a reference force
• • G—PHYSICS
  • G01—MEASURING; TESTING
  • G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
  • G01D5/00—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable
  • G01D5/42—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using fluid means
• • G—PHYSICS
  • G01—MEASURING; TESTING
  • G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
  • G01D7/00—Indicating measured values
  • G01D7/02—Indicating value of two or more variables simultaneously
  • G01D7/04—Indicating value of two or more variables simultaneously using a separate indicating element for each variable

Landscapes

• Physics & Mathematics (AREA)
• General Physics & Mathematics (AREA)
• Recording Measured Values (AREA)
• Mechanical Control Devices (AREA)
• Arrangements For Transmission Of Measured Signals (AREA)
• Transmission And Conversion Of Sensor Element Output (AREA)

Applications Claiming Priority (1)

Publications (2)

Family

ID=25092172

Family Applications (1)

Country Status (5)

Families Citing this family (1)

• 1978
  • 1978-02-22 IT IT48140/78A patent/IT1101969B/en active
  • 1978-02-23 DE DE19782807795 patent/DE2807795A1/en active Pending
  • 1978-02-23 NL NL7802039A patent/NL7802039A/en not_active Application Discontinuation
  • 1978-02-23 JP JP2036578A patent/JPS53108462A/en active Pending
  • 1978-02-24 FR FR7805378A patent/FR2381994A1/en not_active Withdrawn

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