BE404653A - - Google Patents

Info

Publication number: BE404653A
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.)

1933-08-12

Publication of BE404653A publication Critical patent/BE404653A/xx

Classifications

- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03J—TUNING RESONANT CIRCUITS; SELECTING RESONANT CIRCUITS
- H03J3/00—Continuous tuning
- H03J3/28—Continuous tuning of more than one resonant circuit simultaneously, the tuning frequencies of the circuits having a substantially constant difference throughout the tuning range

BE404653D 1933-08-12 BE404653A (ko)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US684827A US2110664A (en)	1933-08-12	1933-08-12	Modulation circuit

Publications (1)

Publication Number	Publication Date
BE404653A true BE404653A (ko)

Family

ID=24749747

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
BE404653D BE404653A (ko)	1933-08-12

Country Status (6)

Country	Link
US (1)	US2110664A (ko)
BE (1)	BE404653A (ko)
DE (1)	DE668497C (ko)
FR (1)	FR777385A (ko)
GB (1)	GB425659A (ko)
NL (1)	NL40466C (ko)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE856168C (de) *	1949-01-21	1952-11-20	Lorenz C Ag	Schaltungsanordnung zur gleichzeitigen Veraenderung der Resonanzfrequenzen zweier Schwingungskreise

0
- BE BE404653D patent/BE404653A/xx unknown
- NL NL40466D patent/NL40466C/xx active
1933
- 1933-08-12 US US684827A patent/US2110664A/en not_active Expired - Lifetime
1934
- 1934-06-08 GB GB17002/34A patent/GB425659A/en not_active Expired
- 1934-08-10 FR FR777385D patent/FR777385A/fr not_active Expired
- 1934-08-11 DE DEH140902D patent/DE668497C/de not_active Expired

Also Published As

Publication number	Publication date
GB425659A (en)	1935-03-19
DE668497C (de)	1938-12-03
US2110664A (en)	1938-03-08
FR777385A (fr)	1935-02-18
NL40466C (ko)

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