NL57804C - - Google Patents

Info

Publication number
NL57804C
NL57804C NL57804DA NL57804C NL 57804 C NL57804 C NL 57804C NL 57804D A NL57804D A NL 57804DA NL 57804 C NL57804 C NL 57804C
Authority
NL
Netherlands
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 NL57804C publication Critical patent/NL57804C/xx

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03J—TUNING RESONANT CIRCUITS; SELECTING RESONANT CIRCUITS
    • H03J3/00—Continuous tuning
    • H03J3/02—Details
    • H03J3/10—Circuit arrangements for fine tuning, e.g. bandspreading
NL57804D 1941-07-01 NL57804C (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL228559X 1941-07-01

Publications (1)

Publication Number Publication Date
NL57804C true NL57804C (en)

Family

ID=19779790

Family Applications (1)

Application Number Title Priority Date Filing Date
NL57804D NL57804C (en) 1941-07-01

Country Status (6)

Country Link
US (1) US2486692A (en)
BE (1) BE446251A (en)
CH (1) CH228559A (en)
FR (1) FR883669A (en)
GB (1) GB613152A (en)
NL (1) NL57804C (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3400345A (en) * 1963-11-27 1968-09-03 Imp Rundfunk Und Fernseewerk G Tuning selection system for uhf and vhf television bands

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2835813A (en) * 1954-04-26 1958-05-20 Philips Corp Device for fine tuning of a resonant circuit

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2207254A (en) * 1938-09-08 1940-07-09 Rca Corp Band spread tuning system
NL64971C (en) * 1938-10-13
US2252919A (en) * 1939-01-10 1941-08-19 Lewis D Eckard Multiwave variable resonator
US2402261A (en) * 1942-11-21 1946-06-18 Rca Corp Permeability tuned band-spread circuit

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3400345A (en) * 1963-11-27 1968-09-03 Imp Rundfunk Und Fernseewerk G Tuning selection system for uhf and vhf television bands

Also Published As

Publication number Publication date
FR883669A (en) 1943-07-12
GB613152A (en) 1948-11-23
US2486692A (en) 1949-11-01
CH228559A (en) 1943-08-31
BE446251A (en)

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