FR744661A - - Google Patents
Info
- Publication number
- FR744661A FR744661A FR744661DA FR744661A FR 744661 A FR744661 A FR 744661A FR 744661D A FR744661D A FR 744661DA FR 744661 A FR744661 A FR 744661A
- 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
- H04N5/04—Synchronising
- H04N5/06—Generation of synchronising signals
- H04N5/067—Arrangements or circuits at the transmitter end
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R25/00—Arrangements for measuring phase angle between a voltage and a current or between voltages or currents
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B14/00—Transmission systems not characterised by the medium used for transmission
- H04B14/002—Transmission systems not characterised by the medium used for transmission characterised by the use of a carrier modulation
- H04B14/006—Angle modulation
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Multimedia (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Computer Networks & Wireless Communication (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR43002T | 1932-08-02 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR744661A true FR744661A (US06342305-20020129-C00040.png) | 1933-04-25 |
Family
ID=8679016
Family Applications (3)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR744661D Expired FR744661A (US06342305-20020129-C00040.png) | 1932-08-02 | ||
| FR42805D Expired FR42805E (fr) | 1932-08-02 | 1932-06-09 | Nouveau procédé pour déceler et mesurer les variations électriques ou mécaniques |
| FR43002D Expired FR43002E (fr) | 1932-08-02 | 1932-08-02 | Nouveau procédé pour déceler et mesurer les variations électriques ou mécaniques |
Family Applications After (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR42805D Expired FR42805E (fr) | 1932-08-02 | 1932-06-09 | Nouveau procédé pour déceler et mesurer les variations électriques ou mécaniques |
| FR43002D Expired FR43002E (fr) | 1932-08-02 | 1932-08-02 | Nouveau procédé pour déceler et mesurer les variations électriques ou mécaniques |
Country Status (1)
| Country | Link |
|---|---|
| FR (3) | FR42805E (US06342305-20020129-C00040.png) |
-
0
- FR FR744661D patent/FR744661A/fr not_active Expired
-
1932
- 1932-06-09 FR FR42805D patent/FR42805E/fr not_active Expired
- 1932-08-02 FR FR43002D patent/FR43002E/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR42805E (fr) | 1933-11-04 |
| FR43002E (fr) | 1934-01-25 |
