GB243530A - Improvements in or relating to amplifying units for use in wireless systems - Google Patents

Improvements in or relating to amplifying units for use in wireless systems

Info

Publication number
GB243530A
GB243530A GB2908924A GB2908924A GB243530A GB 243530 A GB243530 A GB 243530A GB 2908924 A GB2908924 A GB 2908924A GB 2908924 A GB2908924 A GB 2908924A GB 243530 A GB243530 A GB 243530A
Authority
GB
United Kingdom
Prior art keywords
terminals
valve
relating
holder
engage
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
GB2908924A
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 GB2908924A priority Critical patent/GB243530A/en
Publication of GB243530A publication Critical patent/GB243530A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K7/00—Constructional details common to different types of electric apparatus
    • H05K7/02—Arrangements of circuit components or wiring on supporting structure
    • H05K7/06—Arrangements of circuit components or wiring on supporting structure on insulating boards, e.g. wiring harnesses

Landscapes

  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Silicon Compounds (AREA)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)

Abstract

243,530. Mitchell, G. A. Dec. 4, 1924. Thermionic amplifiers; receiving sets, construction of.- A plug-in unit is constructed to carry some or all of the components which require to be added to an existing set to obtain further amplification and adapted to engage one of the valve holders. The Figure shows a base 1 carrying valve holders 2. 3, the legs of the holder 2 being adapted to engage with an existing valve-holder on the set. Terminals 7, 8 are provided to connect the batteries and terminals 9 to connect a transformer or a resistance capacity coupling which may be for high or audio-frequency. Alternatively valve holders engaged by plugs may be used in place of terminals. In a further modification a tuned anode circuit with a crystal detector is added. Reference has been directed by the Comptroller to Specification 205,148.
GB2908924A 1924-12-04 1924-12-04 Improvements in or relating to amplifying units for use in wireless systems Expired GB243530A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB2908924A GB243530A (en) 1924-12-04 1924-12-04 Improvements in or relating to amplifying units for use in wireless systems

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2908924A GB243530A (en) 1924-12-04 1924-12-04 Improvements in or relating to amplifying units for use in wireless systems

Publications (1)

Publication Number Publication Date
GB243530A true GB243530A (en) 1925-12-03

Family

ID=10285965

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2908924A Expired GB243530A (en) 1924-12-04 1924-12-04 Improvements in or relating to amplifying units for use in wireless systems

Country Status (1)

Country Link
GB (1) GB243530A (en)

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