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 (en)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number	Publication Date
BE434287A true BE434287A (en)

Family

ID=19778915

Family Applications (1)

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

Country Status (7)

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

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE950654C (en) *	1941-03-30	1956-10-11	Lorenz C Ag	Radio for medium and short wave reception, which is provided with a voting indicator
BE479623A (en) *	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
- NL NL53703D patent/NL53703C/xx active
- BE BE434287D patent/BE434287A/xx unknown
1938
- 1938-12-16 US US246093A patent/US2210379A/en not_active Expired - Lifetime
1939
- 1939-05-08 DE DEP2120D patent/DE1081071B/en active Pending
- 1939-05-08 GB GB13766/39A patent/GB521330A/en not_active Expired
- 1939-05-09 CH CH212943D patent/CH212943A/en unknown
- 1939-05-10 FR FR854539D patent/FR854539A/en not_active Expired

Also Published As

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

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BE426748A (en)
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BE427798A (en)
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BE427768A (en)	1938-05-31
BE427850A (en)	1938-05-31
BE427877A (en)	1938-06-30
BE425826A (en)	1938-02-28
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BE427948A (en)
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BE428063A (en)	1938-06-30