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GB1141086A - Improvements in or relating to high frequency transformers - Google Patents

Improvements in or relating to high frequency transformers

Info

Publication number
GB1141086A
GB1141086A GB41857/67A GB4185767A GB1141086A GB 1141086 A GB1141086 A GB 1141086A GB 41857/67 A GB41857/67 A GB 41857/67A GB 4185767 A GB4185767 A GB 4185767A GB 1141086 A GB1141086 A GB 1141086A
Authority
GB
United Kingdom
Prior art keywords
relating
high frequency
frequency transformers
sept
transformers
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
GB41857/67A
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.)
Toko Inc
Original Assignee
Toko Inc
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 Toko Inc filed Critical Toko Inc
Publication of GB1141086A publication Critical patent/GB1141086A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F27/00—Details of transformers or inductances, in general
    • H01F27/34—Special means for preventing or reducing unwanted electric or magnetic effects, e.g. no-load losses, reactive currents, harmonics, oscillations, leakage fields
    • H01F27/36—Electric or magnetic shields or screens
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F27/00—Details of transformers or inductances, in general
    • H01F27/34—Special means for preventing or reducing unwanted electric or magnetic effects, e.g. no-load losses, reactive currents, harmonics, oscillations, leakage fields
    • H01F27/36—Electric or magnetic shields or screens
    • H01F27/366—Electric or magnetic shields or screens made of ferromagnetic material

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Constitution Of High-Frequency Heating (AREA)

Abstract

1,141,086. Transformers. TOKO K.K. 13 Sept., 1967 [19 Sept., 1966], No. 41867/67. Heading H1T. A high-frequency transformer is provided with an inner casing 4 of electrically insulating material, shaped to firmly press a magnetic shield 3a against the inner surface of the metal case 1. The use of shields made of rubber and loaded with iron oxide is mentioned.
GB41857/67A 1966-09-19 1967-09-13 Improvements in or relating to high frequency transformers Expired GB1141086A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8809166 1966-09-19

Publications (1)

Publication Number Publication Date
GB1141086A true GB1141086A (en) 1969-01-22

Family

ID=13933181

Family Applications (1)

Application Number Title Priority Date Filing Date
GB41857/67A Expired GB1141086A (en) 1966-09-19 1967-09-13 Improvements in or relating to high frequency transformers

Country Status (1)

Country Link
GB (1) GB1141086A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3626345A (en) * 1969-10-13 1971-12-07 Toko Inc Radiofrequency transformer
GB2230388B (en) * 1989-04-07 1993-10-06 Bosch Siemens Hausgeraete Noise reduction in an appliance with a high-voltage transformer
GB2273001A (en) * 1992-11-25 1994-06-01 Meitaku Syst Kk High-voltage transformer and lighting circuit
CN119049857A (en) * 2024-10-11 2024-11-29 内蒙古中星电子有限公司 Strong magnetic ring prevention type transformer

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3626345A (en) * 1969-10-13 1971-12-07 Toko Inc Radiofrequency transformer
GB2230388B (en) * 1989-04-07 1993-10-06 Bosch Siemens Hausgeraete Noise reduction in an appliance with a high-voltage transformer
GB2273001A (en) * 1992-11-25 1994-06-01 Meitaku Syst Kk High-voltage transformer and lighting circuit
CN119049857A (en) * 2024-10-11 2024-11-29 内蒙古中星电子有限公司 Strong magnetic ring prevention type transformer

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