GB8514362D0 - Audio transformers - Google Patents

Audio transformers

Info

Publication number
GB8514362D0
GB8514362D0 GB858514362A GB8514362A GB8514362D0 GB 8514362 D0 GB8514362 D0 GB 8514362D0 GB 858514362 A GB858514362 A GB 858514362A GB 8514362 A GB8514362 A GB 8514362A GB 8514362 D0 GB8514362 D0 GB 8514362D0
Authority
GB
United Kingdom
Prior art keywords
audio transformers
transformers
audio
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.)
Granted
Application number
GB858514362A
Other versions
GB2161028B (en
GB2161028A (en
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.)
British Broadcasting Corp
Original Assignee
British Broadcasting Corp
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 British Broadcasting Corp filed Critical British Broadcasting Corp
Priority to GB08514362A priority Critical patent/GB2161028B/en
Publication of GB8514362D0 publication Critical patent/GB8514362D0/en
Publication of GB2161028A publication Critical patent/GB2161028A/en
Application granted granted Critical
Publication of GB2161028B publication Critical patent/GB2161028B/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F19/00—Fixed transformers or mutual inductances of the signal type
    • H01F19/02—Audio-frequency transformers or mutual inductances, i.e. not suitable for handling frequencies considerably beyond the audio range
    • 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
    • H01F27/28—Coils; Windings; Conductive connections
    • H01F27/32—Insulating of coils, windings, or parts thereof
    • H01F27/324—Insulation between coil and core, between different winding sections, around the coil; Other insulation structures

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Multimedia (AREA)
  • Insulating Of Coils (AREA)
GB08514362A 1982-07-20 1985-06-06 Audio transformers for safety isolation Expired GB2161028B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB08514362A GB2161028B (en) 1982-07-20 1985-06-06 Audio transformers for safety isolation

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB8220933 1982-07-20
GB08514362A GB2161028B (en) 1982-07-20 1985-06-06 Audio transformers for safety isolation

Publications (3)

Publication Number Publication Date
GB8514362D0 true GB8514362D0 (en) 1985-07-10
GB2161028A GB2161028A (en) 1986-01-02
GB2161028B GB2161028B (en) 1986-08-13

Family

ID=26283386

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08514362A Expired GB2161028B (en) 1982-07-20 1985-06-06 Audio transformers for safety isolation

Country Status (1)

Country Link
GB (1) GB2161028B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3602584A1 (en) * 1986-01-29 1987-07-30 Standard Elektrik Lorenz Ag LIGHT WAVE CONDUCTOR

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2037087A (en) * 1978-12-11 1980-07-02 Kumagawa O A transformer covered with thermoplastic resin and a method for covering it

Also Published As

Publication number Publication date
GB2161028B (en) 1986-08-13
GB2161028A (en) 1986-01-02

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee