Classifications

• • G—PHYSICS
  • G01—MEASURING; TESTING
  • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
  • G01R17/00—Measuring arrangements involving comparison with a reference value, e.g. bridge
  • G01R17/02—Arrangements in which the value to be measured is automatically compared with a reference value
  • G01R17/04—Arrangements in which the value to be measured is automatically compared with a reference value in which the reference value is continuously or periodically swept over the range of values to be measured
• • 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
  • G01D15/00—Component parts of recorders for measuring arrangements not specially adapted for a specific variable
  • G01D15/24—Drives for recording elements and surfaces not covered by G01D5/00
• • G—PHYSICS
  • G01—MEASURING; TESTING
  • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
  • G01R13/00—Arrangements for displaying electric variables or waveforms
  • G01R13/04—Arrangements for displaying electric variables or waveforms for producing permanent records
  • G01R13/08—Electromechanical recording systems using a mechanical direct-writing method
  • G01R13/10—Electromechanical recording systems using a mechanical direct-writing method with intermittent recording by representing the variable by the length of a stroke or by the position of a dot

Landscapes

• Physics & Mathematics (AREA)
• General Physics & Mathematics (AREA)
• Time Recorders, Dirve Recorders, Access Control (AREA)
• Recording Measured Values (AREA)

Priority Applications (2)

Applications Claiming Priority (1)

Publications (1)

Family

ID=4374565

Family Applications (1)

Country Status (2)

• 1975
  • 1975-09-05 CH CH1155075A patent/CH598599A5/xx not_active IP Right Cessation
• 1976
  • 1976-09-01 DE DE19762639313 patent/DE2639313C3/de not_active Expired

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