BE479956A - - Google Patents

Info

Publication number
BE479956A
BE479956A BE479956DA BE479956A BE 479956 A BE479956 A BE 479956A BE 479956D A BE479956D A BE 479956DA BE 479956 A BE479956 A BE 479956A
Authority
BE
Belgium
Application number
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.)
Publication of BE479956A publication Critical patent/BE479956A/xx

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F1/00—Details of amplifiers with only discharge tubes, only semiconductor devices or only unspecified devices as amplifying elements
    • H03F1/52—Circuit arrangements for protecting such amplifiers
    • H03F1/54—Circuit arrangements for protecting such amplifiers with tubes only
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F1/00—Details of amplifiers with only discharge tubes, only semiconductor devices or only unspecified devices as amplifying elements
    • H03F1/52—Circuit arrangements for protecting such amplifiers
    • H03F1/54—Circuit arrangements for protecting such amplifiers with tubes only
    • H03F1/542—Replacing by standby devices
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/74—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission for increasing reliability, e.g. using redundant or spare channels or apparatus

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Amplifiers (AREA)
BE479956D 1946-06-24 BE479956A (un)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB275279X 1946-06-24

Publications (1)

Publication Number Publication Date
BE479956A true BE479956A (un)

Family

ID=10261047

Family Applications (2)

Application Number Title Priority Date Filing Date
BE613642D BE613642A (un) 1946-06-24
BE479956D BE479956A (un) 1946-06-24

Family Applications Before (1)

Application Number Title Priority Date Filing Date
BE613642D BE613642A (un) 1946-06-24

Country Status (4)

Country Link
BE (2) BE479956A (un)
CH (1) CH275279A (un)
FR (1) FR957157A (un)
GB (1) GB613642A (un)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2591129B2 (ja) * 1988-12-20 1997-03-19 富士通株式会社 ホットスタンバイ切替方式

Also Published As

Publication number Publication date
CH275279A (fr) 1951-05-15
FR957157A (un) 1950-02-16
BE613642A (un)
GB613642A (en) 1948-12-01

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