GB639374A - Improvements in or relating to a tuning device - Google Patents

Improvements in or relating to a tuning device

Info

Publication number
GB639374A
GB639374A GB18490/48A GB1849048A GB639374A GB 639374 A GB639374 A GB 639374A GB 18490/48 A GB18490/48 A GB 18490/48A GB 1849048 A GB1849048 A GB 1849048A GB 639374 A GB639374 A GB 639374A
Authority
GB
United Kingdom
Prior art keywords
condensers
plate
individual
common
tuning device
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
GB18490/48A
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.)
International Business Machines Corp
Original Assignee
International Business Machines 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 International Business Machines Corp filed Critical International Business Machines Corp
Publication of GB639374A publication Critical patent/GB639374A/en
Expired legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03JTUNING RESONANT CIRCUITS; SELECTING RESONANT CIRCUITS
    • H03J5/00Discontinuous tuning; Selecting predetermined frequencies; Selecting frequency bands with or without continuous tuning in one or more of the bands, e.g. push-button tuning, turret tuner
    • H03J5/02Discontinuous tuning; Selecting predetermined frequencies; Selecting frequency bands with or without continuous tuning in one or more of the bands, e.g. push-button tuning, turret tuner with variable tuning element having a number of predetermined settings and adjustable to a desired one of these settings
    • H03J5/04Discontinuous tuning; Selecting predetermined frequencies; Selecting frequency bands with or without continuous tuning in one or more of the bands, e.g. push-button tuning, turret tuner with variable tuning element having a number of predetermined settings and adjustable to a desired one of these settings operated by hand
    • H03J5/06Settings determined by single indexing means with snap action

Landscapes

  • Oxygen, Ozone, And Oxides In General (AREA)
GB18490/48A 1947-08-13 1948-07-09 Improvements in or relating to a tuning device Expired GB639374A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US639374XA 1947-08-13 1947-08-13

Publications (1)

Publication Number Publication Date
GB639374A true GB639374A (en) 1950-06-28

Family

ID=22052479

Family Applications (1)

Application Number Title Priority Date Filing Date
GB18490/48A Expired GB639374A (en) 1947-08-13 1948-07-09 Improvements in or relating to a tuning device

Country Status (2)

Country Link
BE (1) BE483897A (enrdf_load_stackoverflow)
GB (1) GB639374A (enrdf_load_stackoverflow)

Also Published As

Publication number Publication date
BE483897A (enrdf_load_stackoverflow)

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