FR2004160A1 - - Google Patents
Info
- Publication number
- FR2004160A1 FR2004160A1 FR6907695A FR6907695A FR2004160A1 FR 2004160 A1 FR2004160 A1 FR 2004160A1 FR 6907695 A FR6907695 A FR 6907695A FR 6907695 A FR6907695 A FR 6907695A FR 2004160 A1 FR2004160 A1 FR 2004160A1
- Authority
- FR
- France
- 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.)
- Withdrawn
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
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03J—TUNING RESONANT CIRCUITS; SELECTING RESONANT CIRCUITS
- H03J3/00—Continuous tuning
- H03J3/02—Details
- H03J3/16—Tuning without displacement of reactive element, e.g. by varying permeability
- H03J3/18—Tuning without displacement of reactive element, e.g. by varying permeability by discharge tube or semiconductor device simulating variable reactance
- H03J3/185—Tuning without displacement of reactive element, e.g. by varying permeability by discharge tube or semiconductor device simulating variable reactance with varactors, i.e. voltage variable reactive diodes
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19681616515 DE1616515B2 (de) | 1968-03-18 | 1968-03-18 | Schaltungsanordnung fuer den oszillatorkreis eines ueberlagerungsempfaengers |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR2004160A1 true FR2004160A1 (enrdf_load_stackoverflow) | 1969-11-21 |
Family
ID=5682200
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR6907695A Withdrawn FR2004160A1 (enrdf_load_stackoverflow) | 1968-03-18 | 1969-03-18 |
Country Status (3)
| Country | Link |
|---|---|
| DE (1) | DE1616515B2 (enrdf_load_stackoverflow) |
| FR (1) | FR2004160A1 (enrdf_load_stackoverflow) |
| GB (1) | GB1250545A (enrdf_load_stackoverflow) |
-
1968
- 1968-03-18 DE DE19681616515 patent/DE1616515B2/de not_active Withdrawn
-
1969
- 1969-03-12 GB GB1250545D patent/GB1250545A/en not_active Expired
- 1969-03-18 FR FR6907695A patent/FR2004160A1/fr not_active Withdrawn
Also Published As
| Publication number | Publication date |
|---|---|
| DE1616515B2 (de) | 1973-07-12 |
| DE1616515A1 (de) | 1971-04-29 |
| GB1250545A (enrdf_load_stackoverflow) | 1971-10-20 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |