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GB566221A - Improvements in inductances and transformers containing laminated cores by the use of which efficiency is increased - Google Patents

Improvements in inductances and transformers containing laminated cores by the use of which efficiency is increased

Info

Publication number
GB566221A
GB566221A GB1075643A GB1075643A GB566221A GB 566221 A GB566221 A GB 566221A GB 1075643 A GB1075643 A GB 1075643A GB 1075643 A GB1075643 A GB 1075643A GB 566221 A GB566221 A GB 566221A
Authority
GB
United Kingdom
Prior art keywords
inductances
efficiency
increased
laminated cores
containing laminated
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
GB1075643A
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
Application filed by Individual filed Critical Individual
Priority to GB1075643A priority Critical patent/GB566221A/en
Publication of GB566221A publication Critical patent/GB566221A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F30/00—Fixed transformers not covered by group H01F19/00
    • H01F30/06—Fixed transformers not covered by group H01F19/00 characterised by the structure
    • H01F30/10—Single-phase transformers

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Coils Or Transformers For Communication (AREA)

Abstract

566,221. Transformers; inductances. ROBERTS, P. F. July 2, 1943, No. 10756. [Class 38 (ii)] An inductance or transformer has a three limbed core, the cross-sections of the three limbs having the relative proportions 1, 2, 1 and the dimensions of the windings being determined by special formulµ in accordance with the cross-section of the limbs and the coefficient of maximum economic winding for a particular frequency band.
GB1075643A 1943-07-02 1943-07-02 Improvements in inductances and transformers containing laminated cores by the use of which efficiency is increased Expired GB566221A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1075643A GB566221A (en) 1943-07-02 1943-07-02 Improvements in inductances and transformers containing laminated cores by the use of which efficiency is increased

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1075643A GB566221A (en) 1943-07-02 1943-07-02 Improvements in inductances and transformers containing laminated cores by the use of which efficiency is increased

Publications (1)

Publication Number Publication Date
GB566221A true GB566221A (en) 1944-12-19

Family

ID=9973679

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1075643A Expired GB566221A (en) 1943-07-02 1943-07-02 Improvements in inductances and transformers containing laminated cores by the use of which efficiency is increased

Country Status (1)

Country Link
GB (1) GB566221A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2135355A1 (en) * 1971-05-05 1972-12-15 Commerzstahl Handel
US4156222A (en) * 1971-05-05 1979-05-22 Commerzstahl Handelsgesellschaft Mbh Transformer with divided primary

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2135355A1 (en) * 1971-05-05 1972-12-15 Commerzstahl Handel
US4156222A (en) * 1971-05-05 1979-05-22 Commerzstahl Handelsgesellschaft Mbh Transformer with divided primary

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