GB352427A - An improved tuning device for wireless apparatus - Google Patents

An improved tuning device for wireless apparatus

Info

Publication number
GB352427A
GB352427A GB39811/29A GB3981129A GB352427A GB 352427 A GB352427 A GB 352427A GB 39811/29 A GB39811/29 A GB 39811/29A GB 3981129 A GB3981129 A GB 3981129A GB 352427 A GB352427 A GB 352427A
Authority
GB
United Kingdom
Prior art keywords
shaft
condenser
wave
condensers
tuning
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
GB39811/29A
Other languages
English (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.)
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
Publication of GB352427A publication Critical patent/GB352427A/en
Expired legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03JTUNING RESONANT CIRCUITS; SELECTING RESONANT CIRCUITS
    • H03J3/00Continuous tuning
    • H03J3/28Continuous tuning of more than one resonant circuit simultaneously, the tuning frequencies of the circuits having a substantially constant difference throughout the tuning range

Landscapes

  • Catching Or Destruction (AREA)
GB39811/29A 1928-12-28 1929-12-30 An improved tuning device for wireless apparatus Expired GB352427A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR666491T 1928-12-28

Publications (1)

Publication Number Publication Date
GB352427A true GB352427A (en) 1931-07-07

Family

ID=9013894

Family Applications (1)

Application Number Title Priority Date Filing Date
GB39811/29A Expired GB352427A (en) 1928-12-28 1929-12-30 An improved tuning device for wireless apparatus

Country Status (3)

Country Link
BE (1) BE366537A (xx)
FR (1) FR666491A (xx)
GB (1) GB352427A (xx)

Also Published As

Publication number Publication date
BE366537A (xx)
FR666491A (fr) 1929-10-02

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