FR2137519A1 - - Google Patents
Info
- Publication number
- FR2137519A1 FR2137519A1 FR7215479A FR7215479A FR2137519A1 FR 2137519 A1 FR2137519 A1 FR 2137519A1 FR 7215479 A FR7215479 A FR 7215479A FR 7215479 A FR7215479 A FR 7215479A FR 2137519 A1 FR2137519 A1 FR 2137519A1
- 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.)
- Pending
Links
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03J—TUNING RESONANT CIRCUITS; SELECTING RESONANT CIRCUITS
- H03J3/00—Continuous tuning
- H03J3/02—Details
- H03J3/12—Electrically-operated arrangements for indicating correct tuning
- H03J3/14—Visual indication, e.g. magic eye
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH741971A CH526113A (en) | 1971-05-19 | 1971-05-19 | Device for displaying the modulation level of an electrical amplifier |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR2137519A1 true FR2137519A1 (en) | 1972-12-29 |
Family
ID=4324829
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7215479A Pending FR2137519A1 (en) | 1971-05-19 | 1972-05-02 |
Country Status (6)
| Country | Link |
|---|---|
| AT (1) | AT313986B (en) |
| BE (1) | BE783543A (en) |
| CH (1) | CH526113A (en) |
| DE (1) | DE2217096A1 (en) |
| FR (1) | FR2137519A1 (en) |
| IT (1) | IT954652B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2906158A1 (en) * | 1979-02-17 | 1980-08-28 | Licentia Gmbh | Recording system AC amplifier over-drive circuit - feeds end-stage operating voltage and reference control signal to comparator providing output to control display |
-
1971
- 1971-05-19 CH CH741971A patent/CH526113A/en not_active IP Right Cessation
-
1972
- 1972-04-10 DE DE19722217096 patent/DE2217096A1/en active Pending
- 1972-04-11 AT AT311872A patent/AT313986B/en not_active IP Right Cessation
- 1972-04-11 IT IT6811872A patent/IT954652B/en active
- 1972-05-02 FR FR7215479A patent/FR2137519A1/fr active Pending
- 1972-05-16 BE BE783543A patent/BE783543A/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| AT313986B (en) | 1974-03-11 |
| CH526113A (en) | 1972-07-31 |
| DE2217096A1 (en) | 1972-11-30 |
| BE783543A (en) | 1972-09-18 |
| IT954652B (en) | 1973-09-15 |