FR742674A - - Google Patents
Info
- Publication number
- FR742674A FR742674A FR742674DA FR742674A FR 742674 A FR742674 A FR 742674A FR 742674D A FR742674D A FR 742674DA FR 742674 A FR742674 A FR 742674A
- 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.)
- Expired
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/14—Picture signal circuitry for video frequency region
- H04N5/20—Circuitry for controlling amplitude response
- H04N5/205—Circuitry for controlling amplitude response for correcting amplitude versus frequency characteristic
- H04N5/208—Circuitry for controlling amplitude response for correcting amplitude versus frequency characteristic for compensating for attenuation of high frequency components, e.g. crispening, aperture distortion correction
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01C—ROTARY-PISTON OR OSCILLATING-PISTON MACHINES OR ENGINES
- F01C3/00—Rotary-piston machines or engines with non-parallel axes of movement of co-operating members
- F01C3/02—Rotary-piston machines or engines with non-parallel axes of movement of co-operating members the axes being arranged at an angle of 90 degrees
- F01C3/04—Rotary-piston machines or engines with non-parallel axes of movement of co-operating members the axes being arranged at an angle of 90 degrees with axially sliding vanes
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
- H03F3/34—DC amplifiers in which all stages are DC-coupled
- H03F3/36—DC amplifiers in which all stages are DC-coupled with tubes only
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/14—Picture signal circuitry for video frequency region
- H04N5/20—Circuitry for controlling amplitude response
- H04N5/205—Circuitry for controlling amplitude response for correcting amplitude versus frequency characteristic
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Power Engineering (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Amplifiers (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE410147X | 1908-12-09 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR742674A true FR742674A (it) | 1933-03-13 |
Family
ID=6423298
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR742674D Expired FR742674A (it) | 1931-08-20 | ||
| FR410147D Expired FR410147A (fr) | 1908-12-09 | 1909-12-08 | Machine rotative |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR410147D Expired FR410147A (fr) | 1908-12-09 | 1909-12-08 | Machine rotative |
Country Status (2)
| Country | Link |
|---|---|
| FR (2) | FR410147A (it) |
| GB (1) | GB410147A (it) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE753440C (de) * | 1935-02-21 | 1954-03-22 | Walter Rogowski Dr | Schaltung zur Verminderung des Nachleuchtens bei Fernsehkathodenstrahlroehren |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB475490A (en) * | 1936-02-21 | 1937-11-22 | William Spencer Percival | Improvements in and relating to electric wave filters |
-
0
- FR FR742674D patent/FR742674A/fr not_active Expired
-
1909
- 1909-12-08 FR FR410147D patent/FR410147A/fr not_active Expired
-
1932
- 1932-08-08 GB GB22175/32A patent/GB410147A/en not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE753440C (de) * | 1935-02-21 | 1954-03-22 | Walter Rogowski Dr | Schaltung zur Verminderung des Nachleuchtens bei Fernsehkathodenstrahlroehren |
Also Published As
| Publication number | Publication date |
|---|---|
| GB410147A (en) | 1934-05-08 |
| FR410147A (fr) | 1910-05-12 |