GB347599A - An improved inductance for motor control - Google Patents

An improved inductance for motor control

Info

Publication number
GB347599A
GB347599A GB265330A GB265330A GB347599A GB 347599 A GB347599 A GB 347599A GB 265330 A GB265330 A GB 265330A GB 265330 A GB265330 A GB 265330A GB 347599 A GB347599 A GB 347599A
Authority
GB
United Kingdom
Prior art keywords
coil
core
motor control
improved inductance
reactor
Prior art date
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
GB265330A
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.)
GEORGE RAYMOND HOOK
JOHN WILLIAM GEDDES
Original Assignee
GEORGE RAYMOND HOOK
JOHN WILLIAM GEDDES
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 GEORGE RAYMOND HOOK, JOHN WILLIAM GEDDES filed Critical GEORGE RAYMOND HOOK
Priority to GB265330A priority Critical patent/GB347599A/en
Publication of GB347599A publication Critical patent/GB347599A/en
Expired legal-status Critical Current

Links

Classifications

    • 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)
  • Linear Motors (AREA)

Abstract

347,599. Inductances; induction controllers. GEDDES, J. W., Katu, Bodley Road, New Malden, and HOOK, G. R., 41, Ruskin Drive, Worcester Park, both in Surrey. Jan. 25, 1930, No. 2653. [Class 37.] A variable reactor comprises a U- shape member g having a laminated core f secured thereto, the side legs of the member g straddling the coil a, and the core f sliding within the coil, on relative movement between the coil and core. The coil is mounted on an iron baseplate c, and the member g is prevented from making contact therewith by insulation d. The reactor may be employed with coil-winding machines driven by alternating-current motors.
GB265330A 1930-01-25 1930-01-25 An improved inductance for motor control Expired GB347599A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB265330A GB347599A (en) 1930-01-25 1930-01-25 An improved inductance for motor control

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB265330A GB347599A (en) 1930-01-25 1930-01-25 An improved inductance for motor control

Publications (1)

Publication Number Publication Date
GB347599A true GB347599A (en) 1931-04-27

Family

ID=9743363

Family Applications (1)

Application Number Title Priority Date Filing Date
GB265330A Expired GB347599A (en) 1930-01-25 1930-01-25 An improved inductance for motor control

Country Status (1)

Country Link
GB (1) GB347599A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2642559A (en) * 1948-12-11 1953-06-16 Hartford Nat Bank & Trust Co Inductance coil of the sliding core type
CN107424809A (en) * 2017-07-27 2017-12-01 国网湖北省电力公司计量中心 A kind of inductance-regulation resonance reactor open core bidirectional adjustment mechanism

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2642559A (en) * 1948-12-11 1953-06-16 Hartford Nat Bank & Trust Co Inductance coil of the sliding core type
CN107424809A (en) * 2017-07-27 2017-12-01 国网湖北省电力公司计量中心 A kind of inductance-regulation resonance reactor open core bidirectional adjustment mechanism
CN107424809B (en) * 2017-07-27 2019-03-22 国网湖北省电力公司计量中心 A kind of inductance-regulation resonance reactor open core bidirectional adjustment mechanism

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