FR777385A - Selective circuit layout - Google Patents
Selective circuit layoutInfo
- Publication number
- FR777385A FR777385A FR777385DA FR777385A FR 777385 A FR777385 A FR 777385A FR 777385D A FR777385D A FR 777385DA FR 777385 A FR777385 A FR 777385A
- Authority
- FR
- France
- Prior art keywords
- circuit layout
- selective circuit
- selective
- layout
- circuit
- Prior art date
- Legal status (The legal status 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 status listed.)
- Expired
Links
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
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 |
---|---|
FR777385A true FR777385A (en) | 1935-02-18 |
Family
ID=24749747
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR777385D Expired FR777385A (en) | 1933-08-12 | 1934-08-10 | Selective circuit layout |
Country Status (6)
Country | Link |
---|---|
US (1) | US2110664A (en) |
BE (1) | BE404653A (en) |
DE (1) | DE668497C (en) |
FR (1) | FR777385A (en) |
GB (1) | GB425659A (en) |
NL (1) | NL40466C (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE856168C (en) * | 1949-01-21 | 1952-11-20 | Lorenz C Ag | Circuit arrangement for the simultaneous change of the resonance frequencies of two oscillating circuits |
-
0
- NL NL40466D patent/NL40466C/xx active
- BE BE404653D patent/BE404653A/xx unknown
-
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/en not_active Expired
- 1934-08-11 DE DEH140902D patent/DE668497C/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
NL40466C (en) | |
US2110664A (en) | 1938-03-08 |
BE404653A (en) | |
GB425659A (en) | 1935-03-19 |
DE668497C (en) | 1938-12-03 |
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