GB446255A - Improvements in or relating to magnetic shunts for electric apparatus - Google Patents

Improvements in or relating to magnetic shunts for electric apparatus

Info

Publication number
GB446255A
GB446255A GB2169334A GB2169334A GB446255A GB 446255 A GB446255 A GB 446255A GB 2169334 A GB2169334 A GB 2169334A GB 2169334 A GB2169334 A GB 2169334A GB 446255 A GB446255 A GB 446255A
Authority
GB
United Kingdom
Prior art keywords
ring
screw
engage
thread
casing
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
GB2169334A
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.)
GUY CHRISTIAN MARTIN
Original Assignee
GUY CHRISTIAN MARTIN
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 GUY CHRISTIAN MARTIN filed Critical GUY CHRISTIAN MARTIN
Priority to GB2169334A priority Critical patent/GB446255A/en
Publication of GB446255A publication Critical patent/GB446255A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K23/00—DC commutator motors or generators having mechanical commutator; Universal AC/DC commutator motors
    • H02K23/40—DC commutator motors or generators having mechanical commutator; Universal AC/DC commutator motors characterised by the arrangement of the magnet circuits
    • H02K23/44—DC commutator motors or generators having mechanical commutator; Universal AC/DC commutator motors characterised by the arrangement of the magnet circuits having movable, e.g. turnable, iron parts

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Motor Or Generator Frames (AREA)
  • Magnetic Bearings And Hydrostatic Bearings (AREA)

Abstract

446,255. Controlling dynamo-electric machines. MARTIN, G. C., (trading as ELEKTROMOS MEROMUSZEREK GYARA RESZVENYTARSASAG), 8, Hermann Otto Utca, Budapest. July 24, 1934, No. 21693. Void [Abridged as open to inspection under Sect. 91 of the Acts, Feb. 5, 1935]. [Class 35] A magnetic shunt for regulating dynamos, &c. consists of a ring or disc of magnetic material concentric with the shaft and arranged to be moved towards or away from the field magnet by a screw device. Fig. 1 shows such a ring 1 engaging a screw-thread on the outside of the bearing casing 2. Such a ring may also engage a thread on the inside of the casing, or, as shown in Fig. 4, may engage a slot 13 on the inside of the casing and be operated by a separate screw 14. The ring may be formed in various ways to engage a screw-thread which may be formed on a sleeve surrounding the shaft instead of in the bearing casing.
GB2169334A 1934-07-24 1934-07-24 Improvements in or relating to magnetic shunts for electric apparatus Expired GB446255A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB2169334A GB446255A (en) 1934-07-24 1934-07-24 Improvements in or relating to magnetic shunts for electric apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2169334A GB446255A (en) 1934-07-24 1934-07-24 Improvements in or relating to magnetic shunts for electric apparatus

Publications (1)

Publication Number Publication Date
GB446255A true GB446255A (en) 1935-02-05

Family

ID=10167252

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2169334A Expired GB446255A (en) 1934-07-24 1934-07-24 Improvements in or relating to magnetic shunts for electric apparatus

Country Status (1)

Country Link
GB (1) GB446255A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2516790A (en) * 1947-02-24 1950-07-25 Bell Telephone Labor Inc Slow-acting quick-release relay
US2604198A (en) * 1950-06-02 1952-07-22 Gen Electric Magnetic dynamometer
US2836774A (en) * 1954-10-04 1958-05-27 Westinghouse Air Brake Co Magnetic hold-down devices
US2929039A (en) * 1956-02-17 1960-03-15 Bendix Aviat Corp Electric regulator
FR2536603A1 (en) * 1982-11-24 1984-05-25 Paris & Du Rhone Vehicle generator with mechanically varied excitation

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2516790A (en) * 1947-02-24 1950-07-25 Bell Telephone Labor Inc Slow-acting quick-release relay
US2604198A (en) * 1950-06-02 1952-07-22 Gen Electric Magnetic dynamometer
US2836774A (en) * 1954-10-04 1958-05-27 Westinghouse Air Brake Co Magnetic hold-down devices
US2929039A (en) * 1956-02-17 1960-03-15 Bendix Aviat Corp Electric regulator
FR2536603A1 (en) * 1982-11-24 1984-05-25 Paris & Du Rhone Vehicle generator with mechanically varied excitation

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