How to Invent pp 138-166 | Cite as

Some of our Inventions

  • M. W. Thring


In order to illustrate the processes that go on in the mind of the inventor, this chapter gives some examples of the way in which we have arrived at ideas and developed them to at least the first prototype working model stage.


Induction Motor Magnetic Circuit Linear Motor Induction Machine Synchronous Machine 
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  1. 1.
    Laithwaite, E. R. and Lawrenson, P. J., ‘A Self-oscillating Induction Motor for Shuttle Propulsion’, Proc. I.E.E., 104A, No. 14, 93–101, April (1957)Google Scholar
  2. 2.
    Laithwaite, E. R. and Nix, G. F., ‘Further Developments of the Self-oscillating Induction Motor,’ Proc. I.E.E., 107B, No. 35, 476–486, Sept. (1960)Google Scholar
  3. 3.
    Laithwaite, E. R., ‘Electromagnetic Levitation’, Proc. I.E.E.,112, No. 12, 2361–2375, Dec. (1965)CrossRefGoogle Scholar
  4. 4.
    Laithwaite, E. R. and Mamak, R. S., ‘An Oscillating Synchronous Linear Machine’, Proc. I.E.E., 109A, No. 47, 415–426, Oct. (1962)Google Scholar
  5. 5.
    Laithwaite, E. R., ‘Three-dimensional Engineering’, I.E.E. Conf. on Linear Electric Machines, London, Conf. Pub. No. 120, 1–8, Oct. 21–23 (1974)Google Scholar
  6. 6.
    Eastham, J. F. and Laithwaite, E. R., ‘Linear Induction Motors as Electromagnetic Rivers’, Proc. I.E.E. 121 No. 10, 1099–1108 Oct. (1974)CrossRefGoogle Scholar
  7. 7.
    Freeman, E. M. and Lowther, D. A., ‘Normal Force in Single-sided Linear Induction Motors’, Proc. I.E.E. 120 No. 12, 1499-1506, Dec. (1973).CrossRefGoogle Scholar

Copyright information

© M. W, Thring and E. R. Laithwaite 1977

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  • M. W. Thring

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