IT1019232B - Perfezionamenti relativi ai siste mi di radiodiffusione via cavo - Google Patents

Perfezionamenti relativi ai siste mi di radiodiffusione via cavo

Info

Publication number
IT1019232B
IT1019232B IT52957/74A IT5295774A IT1019232B IT 1019232 B IT1019232 B IT 1019232B IT 52957/74 A IT52957/74 A IT 52957/74A IT 5295774 A IT5295774 A IT 5295774A IT 1019232 B IT1019232 B IT 1019232B
Authority
IT
Italy
Prior art keywords
improvements relating
broadcasting systems
cable broadcasting
cable
systems
Prior art date
Application number
IT52957/74A
Other languages
English (en)
Original Assignee
Communications Patents Ltd
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 Communications Patents Ltd filed Critical Communications Patents Ltd
Application granted granted Critical
Publication of IT1019232B publication Critical patent/IT1019232B/it

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F37/00—Fixed inductances not covered by group H01F17/00
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F17/00—Fixed inductances of the signal type
    • H01F17/04—Fixed inductances of the signal type with magnetic core
    • H01F17/06—Fixed inductances of the signal type with magnetic core with core substantially closed in itself, e.g. toroid
    • H01F17/08—Loading coils for telecommunication circuits
    • 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
    • H01F19/04—Transformers or mutual inductances suitable for handling frequencies considerably beyond the audio range
    • H01F19/06—Broad-band transformers, e.g. suitable for handling frequencies well down into the audio range
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04H—BROADCAST COMMUNICATION
    • H04H20/00—Arrangements for broadcast or for distribution combined with broadcast
    • H04H20/65—Arrangements characterised by transmission systems for broadcast
    • H04H20/76—Wired systems

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
IT52957/74A 1973-09-11 1974-09-10 Perfezionamenti relativi ai siste mi di radiodiffusione via cavo IT1019232B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB4262873A GB1441959A (en) 1973-09-11 1973-09-11 Wired broadcasting systems

Publications (1)

Publication Number Publication Date
IT1019232B true IT1019232B (it) 1977-11-10

Family

ID=10425277

Family Applications (1)

Application Number Title Priority Date Filing Date
IT52957/74A IT1019232B (it) 1973-09-11 1974-09-10 Perfezionamenti relativi ai siste mi di radiodiffusione via cavo

Country Status (6)

Country Link
CA (1) CA1029814A (it)
ES (1) ES429972A1 (it)
GB (1) GB1441959A (it)
IT (1) IT1019232B (it)
NL (1) NL7411885A (it)
ZA (1) ZA745694B (it)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9006834D0 (en) * 1990-03-27 1990-05-23 Watson Michael Cable coupling transformer

Also Published As

Publication number Publication date
NL7411885A (nl) 1975-03-13
ES429972A1 (es) 1977-01-16
GB1441959A (en) 1976-07-07
CA1029814A (en) 1978-04-18
AU7311474A (en) 1976-03-11
ZA745694B (en) 1975-10-29

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