NL6604347A - - Google Patents

Info

Publication number
NL6604347A
NL6604347A NL6604347A NL6604347A NL6604347A NL 6604347 A NL6604347 A NL 6604347A NL 6604347 A NL6604347 A NL 6604347A NL 6604347 A NL6604347 A NL 6604347A NL 6604347 A NL6604347 A NL 6604347A
Authority
NL
Netherlands
Application number
NL6604347A
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed filed Critical
Publication of NL6604347A publication Critical patent/NL6604347A/xx

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S7/00—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
    • G01S7/52—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S15/00
    • G01S7/52004—Means for monitoring or calibrating
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S15/00—Systems using the reflection or reradiation of acoustic waves, e.g. sonar systems
    • G01S15/02—Systems using the reflection or reradiation of acoustic waves, e.g. sonar systems using reflection of acoustic waves
    • G01S15/06—Systems determining the position data of a target
    • G01S15/08—Systems for measuring distance only
    • G01S15/10—Systems for measuring distance only using transmission of interrupted, pulse-modulated waves
    • G01S15/101—Particularities of the measurement of distance
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
    • H02P23/00—Arrangements or methods for the control of AC motors characterised by a control method other than vector control
    • H02P23/18—Controlling the angular speed together with angular position or phase
    • H02P23/186—Controlling the angular speed together with angular position or phase of one shaft by controlling the prime mover

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • General Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Power Engineering (AREA)
  • Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
  • Toys (AREA)
  • Fastening Of Light Sources Or Lamp Holders (AREA)
NL6604347A 1965-04-03 1966-04-01 NL6604347A (enrdf_load_html_response)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEA0048831 1965-04-03

Publications (1)

Publication Number Publication Date
NL6604347A true NL6604347A (enrdf_load_html_response) 1966-10-04

Family

ID=6936549

Family Applications (1)

Application Number Title Priority Date Filing Date
NL6604347A NL6604347A (enrdf_load_html_response) 1965-04-03 1966-04-01

Country Status (4)

Country Link
DE (1) DE1438881B2 (enrdf_load_html_response)
GB (1) GB1141635A (enrdf_load_html_response)
NL (1) NL6604347A (enrdf_load_html_response)
NO (1) NO121405B (enrdf_load_html_response)

Also Published As

Publication number Publication date
NO121405B (enrdf_load_html_response) 1971-02-22
DE1438881B2 (de) 1972-04-13
GB1141635A (en) 1969-01-29
DE1438881A1 (de) 1970-02-19

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