FR2035573A5 - - Google Patents

Info

Publication number
FR2035573A5
FR2035573A5 FR7005719A FR7005719A FR2035573A5 FR 2035573 A5 FR2035573 A5 FR 2035573A5 FR 7005719 A FR7005719 A FR 7005719A FR 7005719 A FR7005719 A FR 7005719A FR 2035573 A5 FR2035573 A5 FR 2035573A5
Authority
FR
France
Legal status (The legal status 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 status listed.)
Expired
Application number
FR7005719A
Other languages
French (fr)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Automation Industries Inc
Original Assignee
Automation Industries Inc
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 by Automation Industries Inc filed Critical Automation Industries Inc
Application granted granted Critical
Publication of FR2035573A5 publication Critical patent/FR2035573A5/fr
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N29/00—Investigating or analysing materials by the use of ultrasonic, sonic or infrasonic waves; Visualisation of the interior of objects by transmitting ultrasonic or sonic waves through the object
    • G01N29/04—Analysing solids
    • G01N29/06—Visualisation of the interior, e.g. acoustic microscopy
    • G01N29/0609—Display arrangements, e.g. colour displays
    • G01N29/0618—Display arrangements, e.g. colour displays synchronised with scanning, e.g. in real-time
    • G01N29/0636—Display arrangements, e.g. colour displays synchronised with scanning, e.g. in real-time with permanent recording
    • 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
    • H02P5/00—Arrangements specially adapted for regulating or controlling the speed or torque of two or more electric motors
    • H02P5/46—Arrangements specially adapted for regulating or controlling the speed or torque of two or more electric motors for speed regulation of two or more dynamo-electric motors in relation to one another
    • H02P5/50—Arrangements specially adapted for regulating or controlling the speed or torque of two or more electric motors for speed regulation of two or more dynamo-electric motors in relation to one another by comparing electrical values representing the speeds
    • H02P5/51—Direct ratio control

Landscapes

  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Health & Medical Sciences (AREA)
  • 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)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
FR7005719A 1969-02-19 1970-02-18 Expired FR2035573A5 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US80066969A 1969-02-19 1969-02-19

Publications (1)

Publication Number Publication Date
FR2035573A5 true FR2035573A5 (de) 1970-12-18

Family

ID=25179037

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7005719A Expired FR2035573A5 (de) 1969-02-19 1970-02-18

Country Status (2)

Country Link
DE (1) DE2007444A1 (de)
FR (1) FR2035573A5 (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2321642A1 (fr) * 1975-08-21 1977-03-18 Perkin Elmer Ltd Dispositif de changement de vitesse

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2941865A1 (de) * 1979-10-16 1981-05-14 Siemens AG, 1000 Berlin und 8000 München Ultraschallgeraet fuer sektorabtastung
DE3437094C1 (de) * 1984-10-10 1986-02-13 Mauser-Werke Oberndorf Gmbh, 7238 Oberndorf Koordinaten-Messmaschine in Portalbauweise

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2321642A1 (fr) * 1975-08-21 1977-03-18 Perkin Elmer Ltd Dispositif de changement de vitesse

Also Published As

Publication number Publication date
DE2007444A1 (de) 1970-10-15

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Legal Events

Date Code Title Description
ST Notification of lapse