NL64009C - - Google Patents

Info

Publication number
NL64009C
NL64009C NL115299A NL115299A NL64009C NL 64009 C NL64009 C NL 64009C NL 115299 A NL115299 A NL 115299A NL 115299 A NL115299 A NL 115299A NL 64009 C NL64009 C NL 64009C
Authority
NL
Netherlands
Application number
NL115299A
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 filed Critical
Priority to NL115299A priority Critical patent/NL64009C/xx
Priority to CH248980D priority patent/CH248980A/de
Priority to BE462294D priority patent/BE462294A/xx
Priority to FR921938D priority patent/FR921938A/fr
Priority to GB2768/47A priority patent/GB632199A/en
Priority to US727370A priority patent/US2536331A/en
Priority to ES0179781A priority patent/ES179781A1/es
Application granted granted Critical
Publication of NL64009C publication Critical patent/NL64009C/xx

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
NL115299A 1944-02-15 1944-02-15 NL64009C (en:Method)

Priority Applications (7)

Application Number Priority Date Filing Date Title
NL115299A NL64009C (en:Method) 1944-02-15 1944-02-15
CH248980D CH248980A (de) 1944-02-15 1945-12-18 Uberlagerungsempfänger mit Einknopfabstimmung.
BE462294D BE462294A (en:Method) 1944-02-15 1946-01-09
FR921938D FR921938A (fr) 1944-02-15 1946-02-08 Récepteur superhétérodyne
GB2768/47A GB632199A (en) 1944-02-15 1947-01-29 Improvements in or relating to superheterodyne receivers
US727370A US2536331A (en) 1944-02-15 1947-02-08 Superheterodyne receiver
ES0179781A ES179781A1 (es) 1944-02-15 1947-09-17 Un receptor superheterodino

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL115299A NL64009C (en:Method) 1944-02-15 1944-02-15

Publications (1)

Publication Number Publication Date
NL64009C true NL64009C (en:Method) 1949-09-15

Family

ID=38463203

Family Applications (1)

Application Number Title Priority Date Filing Date
NL115299A NL64009C (en:Method) 1944-02-15 1944-02-15

Country Status (7)

Country Link
US (1) US2536331A (en:Method)
BE (1) BE462294A (en:Method)
CH (1) CH248980A (en:Method)
ES (1) ES179781A1 (en:Method)
FR (1) FR921938A (en:Method)
GB (1) GB632199A (en:Method)
NL (1) NL64009C (en:Method)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL172064B (nl) * 1952-08-26 Bristol Myers Co Werkwijze voor het bereiden van cefalosporanzuurderivaten.

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1896825A (en) * 1931-11-05 1933-02-07 Atwater Kent Mfg Co Radio receiving system
US2042636A (en) * 1932-04-27 1936-06-02 Telefunken Gmbh Superheterodyne circuit arrangement
BE400555A (en:Method) * 1933-01-02
US2066027A (en) * 1933-04-18 1936-12-29 Rca Corp Constant frequency generator
US2049777A (en) * 1933-07-21 1936-08-04 Rca Corp Oscillator-detector
GB445558A (en) * 1934-10-10 1936-04-14 Marconi Wireless Telegraph Co Improvements in or relating to thermionic valve circuit arrangements
GB491663A (en) * 1937-03-06 1938-09-06 Marconi Wireless Telegraph Co Improvements in or relating to oscillation generators embodying electron discharge devices
US2234184A (en) * 1938-06-14 1941-03-11 Bristel Company Electronic control system
US2239756A (en) * 1939-05-31 1941-04-29 Rca Corp Superheterodyne receiver
US2454845A (en) * 1943-05-04 1948-11-30 Fed Telephone & Radio Corp High-frequency oscillator circuit for induction heating apparatus

Also Published As

Publication number Publication date
GB632199A (en) 1949-11-17
US2536331A (en) 1951-01-02
CH248980A (de) 1947-05-31
ES179781A1 (es) 1947-11-01
BE462294A (en:Method) 1946-07-09
FR921938A (fr) 1947-05-22

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