GB189174A - Improvements in electro-magnets - Google Patents

Improvements in electro-magnets

Info

Publication number
GB189174A
GB189174A GB19738/21A GB1973821A GB189174A GB 189174 A GB189174 A GB 189174A GB 19738/21 A GB19738/21 A GB 19738/21A GB 1973821 A GB1973821 A GB 1973821A GB 189174 A GB189174 A GB 189174A
Authority
GB
United Kingdom
Prior art keywords
winding
wires
electromagnets
reversed
layers
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
GB19738/21A
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.)
Individual
Original Assignee
Individual
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
Priority to FR550357D priority Critical patent/FR550357A/en
Application filed by Individual filed Critical Individual
Priority to GB19738/21A priority patent/GB189174A/en
Priority to US512603A priority patent/US1501787A/en
Priority to DEL55350D priority patent/DE424674C/en
Priority to FR550351D priority patent/FR550351A/en
Publication of GB189174A publication Critical patent/GB189174A/en
Expired legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06CDIGITAL COMPUTERS IN WHICH ALL THE COMPUTATION IS EFFECTED MECHANICALLY
    • G06C11/00Output mechanisms
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01FMAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F5/00Coils
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01FMAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F7/00Magnets
    • H01F7/06Electromagnets; Actuators including electromagnets

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Power Engineering (AREA)
  • Electromagnetism (AREA)
  • Computer Hardware Design (AREA)
  • Computing Systems (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Coils Of Transformers For General Uses (AREA)
  • Electromagnets (AREA)

Abstract

189,174. Lacy, H. July 22. 1921. Electromagnets.-Relates to electromagnets of the type described in Specifications 17790/95 and 2887/06, in which the coil is composed of superimposed groups of wire, the diameter of which in each sucessive group diminishes progressively from the core outwards, and the direction of winding is reversed at the end of every second layer. The present invention consists in winding such electromagnets with an even number of wires of different sizes, each wound in two layers and with the direction of winding successive wires reversed; insulation is placed between all the layers of the winding. Fig. 2 shows a part of a lifting magnet having six gauges of wire a .. f. Various values of inductance are obtained by interconnecting the wires according to different combinations, for example, in series, in multiple or in series multiple. Numerical values are given in the Specification for particular designs of magnets wound with six and eight wires respectively.
GB19738/21A 1921-07-22 1921-07-22 Improvements in electro-magnets Expired GB189174A (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
FR550357D FR550357A (en) 1921-07-22 1919-12-16 Improvements in calculating machines
GB19738/21A GB189174A (en) 1921-07-22 1921-07-22 Improvements in electro-magnets
US512603A US1501787A (en) 1921-07-22 1921-11-03 Electromagnet
DEL55350D DE424674C (en) 1921-07-22 1922-04-08 Electromagnet
FR550351D FR550351A (en) 1921-07-22 1922-04-20 Improvements to electromagnets

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB19738/21A GB189174A (en) 1921-07-22 1921-07-22 Improvements in electro-magnets

Publications (1)

Publication Number Publication Date
GB189174A true GB189174A (en) 1922-11-22

Family

ID=10134367

Family Applications (1)

Application Number Title Priority Date Filing Date
GB19738/21A Expired GB189174A (en) 1921-07-22 1921-07-22 Improvements in electro-magnets

Country Status (4)

Country Link
US (1) US1501787A (en)
DE (1) DE424674C (en)
FR (2) FR550357A (en)
GB (1) GB189174A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0118198A1 (en) * 1983-02-25 1984-09-12 Picker International Limited Magnets

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2461230A (en) * 1946-09-04 1949-02-08 Rca Corp Deflecting coil
US2488325A (en) * 1947-06-25 1949-11-15 Bell Telephone Labor Inc Electrical winding
US2559824A (en) * 1947-11-12 1951-07-10 George H Leland Method of winding layer wound magnet coils
US3304599A (en) * 1965-03-30 1967-02-21 Teletype Corp Method of manufacturing an electromagnet having a u-shaped core
US4536728A (en) * 1983-10-03 1985-08-20 International Telephone & Telegraph Corp. Valve solenoid windings
DE3908350A1 (en) * 1989-03-15 1990-09-20 Asea Brown Boveri Electrical coil

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0118198A1 (en) * 1983-02-25 1984-09-12 Picker International Limited Magnets

Also Published As

Publication number Publication date
DE424674C (en) 1926-02-02
FR550351A (en) 1923-03-05
FR550357A (en) 1923-03-05
US1501787A (en) 1924-07-15

Similar Documents

Publication Publication Date Title
GB189174A (en) Improvements in electro-magnets
GB539122A (en) Improvements in or relating to magnetic coils for deflecting cathode rays and similar purposes
US2310684A (en) Inductive winding
US3186067A (en) Method of making single turn core for transformer or the like
AT243371B (en) Winding machine for the production of precise layer coils from flattened round wire
US3145358A (en) Winding transposition
US2355137A (en) Electromagnetic device
US1838280A (en) Electric transformer
US1317280A (en) Of stretfobb
US2360511A (en) Electromagnetic device
US1355085A (en) Differentially-wound electromagnet
GB238560A (en) Improvements in inductance coils
US1738117A (en) Nonmagnetic-core reactance coil
US814740A (en) Electric motor.
GB1164288A (en) Coiled Magnetic Cores of Magnetic Strip.
US1679471A (en) Electric coil
US1647634A (en) Electric wave filter
SU139730A1 (en) Method for making continuous transformer disk winding
DE439472C (en) Bodyless coil with reduced capacity winding
GB315016A (en) Improvements in electrical reactance coils
GB424425A (en) Improvements in high frequency inductance coils
SU130569A1 (en) Reactor
SU485505A1 (en) Inductor
GB641056A (en) Improvements in and relating to inductive windings
SU608236A1 (en) Electric machine magnetic core winding method