BE434287A - - Google Patents

Info

Publication number: BE434287A
Authority: BE; Belgium

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.)

1938-05-11

Publication of BE434287A publication Critical patent/BE434287A/xx

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

BE434287D 1938-05-11 BE434287A (enrdf_load_html_response)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
NL212943X		1938-05-11

Publications (1)

Publication Number	Publication Date
BE434287A true BE434287A (enrdf_load_html_response)

Family

ID=19778915

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
BE434287D BE434287A (enrdf_load_html_response)	1938-05-11

Country Status (7)

Country	Link
US (1)	US2210379A (enrdf_load_html_response)
BE (1)	BE434287A (enrdf_load_html_response)
CH (1)	CH212943A (enrdf_load_html_response)
DE (1)	DE1081071B (enrdf_load_html_response)
FR (1)	FR854539A (enrdf_load_html_response)
GB (1)	GB521330A (enrdf_load_html_response)
NL (1)	NL53703C (enrdf_load_html_response)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE950654C (de) *	1941-03-30	1956-10-11	Lorenz C Ag	Rundfunkgeraet fuer Mittel- und Kurzwellenempfang, das mit einer Abstimmanzeigevorrichtung versehen ist
BE479623A (enrdf_load_html_response) *	1942-01-07
US2424506A (en) *	1942-10-24	1947-07-22	Rca Corp	Permeability-tuned short-wave spread-band receiver
US2522973A (en) *	1945-01-30	1950-09-19	Rca Corp	Push-button ultra high frequency tuner
US2623995A (en) *	1949-10-28	1952-12-30	Gialluly Elie Marcel Scemam De	Multirange tuning circuit
US2835813A (en) *	1954-04-26	1958-05-20	Philips Corp	Device for fine tuning of a resonant circuit

0
- BE BE434287D patent/BE434287A/xx unknown
- NL NL53703D patent/NL53703C/xx active
1938
- 1938-12-16 US US246093A patent/US2210379A/en not_active Expired - Lifetime
1939
- 1939-05-08 GB GB13766/39A patent/GB521330A/en not_active Expired
- 1939-05-08 DE DEP2120D patent/DE1081071B/de active Pending
- 1939-05-09 CH CH212943D patent/CH212943A/de unknown
- 1939-05-10 FR FR854539D patent/FR854539A/fr not_active Expired

Also Published As

Publication number	Publication date
DE1081071B (de)	1960-05-05
FR854539A (fr)	1940-04-17
GB521330A (en)	1940-05-17
NL53703C (enrdf_load_html_response)
US2210379A (en)	1940-08-06
CH212943A (de)	1940-12-31

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