JPS5028370A - - Google Patents

Info

Publication number
JPS5028370A
JPS5028370A JP3403374A JP3403374A JPS5028370A JP S5028370 A JPS5028370 A JP S5028370A JP 3403374 A JP3403374 A JP 3403374A JP 3403374 A JP3403374 A JP 3403374A JP S5028370 A JPS5028370 A JP S5028370A
Authority
JP
Japan
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.)
Pending
Application number
JP3403374A
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 JPS5028370A publication Critical patent/JPS5028370A/ja
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K29/00—Motors or generators having non-mechanical commutating devices, e.g. discharge tubes or semiconductor devices
    • H02K29/06—Motors or generators having non-mechanical commutating devices, e.g. discharge tubes or semiconductor devices with position sensing devices
    • H02K29/12—Motors or generators having non-mechanical commutating devices, e.g. discharge tubes or semiconductor devices with position sensing devices using detecting coils using the machine windings as detecting coil
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
    • G01P3/00—Measuring linear or angular speed; Measuring differences of linear or angular speeds
    • G01P3/42—Devices characterised by the use of electric or magnetic means
    • G01P3/44—Devices characterised by the use of electric or magnetic means for measuring angular speed
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R25/00—Arrangements for measuring phase angle between a voltage and a current or between voltages or currents
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F29/00—Variable transformers or inductances not covered by group H01F21/00
    • H01F29/08—Variable transformers or inductances not covered by group H01F21/00 with core, coil, winding, or shield movable to offset variation of voltage or phase shift, e.g. induction regulators
    • H01F29/10—Variable transformers or inductances not covered by group H01F21/00 with core, coil, winding, or shield movable to offset variation of voltage or phase shift, e.g. induction regulators having movable part of magnetic circuit

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Linear Or Angular Velocity Measurement And Their Indicating Devices (AREA)
  • Measuring Phase Differences (AREA)
  • Control Of Motors That Do Not Use Commutators (AREA)
  • Testing Of Balance (AREA)
JP3403374A 1973-04-26 1974-03-28 Pending JPS5028370A (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB1982473A GB1458669A (en) 1973-04-26 1973-04-26 Phase sensitive circuits
GB4477473 1973-09-25

Publications (1)

Publication Number Publication Date
JPS5028370A true JPS5028370A (ja) 1975-03-22

Family

ID=26254277

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3403374A Pending JPS5028370A (ja) 1973-04-26 1974-03-28

Country Status (5)

Country Link
JP (1) JPS5028370A (ja)
DE (1) DE2416056A1 (ja)
FR (1) FR2227535B1 (ja)
GB (1) GB1458669A (ja)
IT (1) IT1004278B (ja)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH608150A5 (ja) 1975-07-02 1978-12-15 Hartig Gunter
DE3326476A1 (de) * 1983-07-22 1985-02-14 Telefunken electronic GmbH, 7100 Heilbronn Anordnung zur bestimmung der position, der geometrischen abmessungen oder der bewegungsgroessen eines gegenstandes

Also Published As

Publication number Publication date
IT1004278B (it) 1976-07-10
GB1458669A (en) 1976-12-15
FR2227535A1 (ja) 1974-11-22
DE2416056A1 (de) 1974-11-21
FR2227535B1 (ja) 1978-01-13

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