IT500026A - - Google Patents
Info
- Publication number
- IT500026A IT500026A IT500026DA IT500026A IT 500026 A IT500026 A IT 500026A IT 500026D A IT500026D A IT 500026DA IT 500026 A IT500026 A IT 500026A
- Authority
- IT
- Italy
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/04—Synchronising
- H04N5/08—Separation of synchronising signals from picture signals
- H04N5/10—Separation of line synchronising signal from frame synchronising signal or vice versa
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F7/00—Magnets
- H01F7/02—Permanent magnets [PM]
- H01F7/0231—Magnetic circuits with PM for power or force generation
- H01F7/0242—Magnetic drives, magnetic coupling devices
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04J—MULTIPLEX COMMUNICATION
- H04J3/00—Time-division multiplex systems
- H04J3/02—Details
- H04J3/06—Synchronising arrangements
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04J—MULTIPLEX COMMUNICATION
- H04J3/00—Time-division multiplex systems
- H04J3/02—Details
- H04J3/06—Synchronising arrangements
- H04J3/0602—Systems characterised by the synchronising information used
- H04J3/0617—Systems characterised by the synchronising information used the synchronising signal being characterised by the frequency or phase
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Multimedia (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Power Engineering (AREA)
- Synchronisation In Digital Transmission Systems (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL153618 | 1950-05-17 | ||
| NL165664 | 1951-11-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| IT500026A true IT500026A (en:Method) |
Family
ID=33100489
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IT500026D IT500026A (en:Method) | 1950-05-17 |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US2780672A (en:Method) |
| BE (1) | BE515799A (en:Method) |
| CH (1) | CH307893A (en:Method) |
| DE (1) | DE939333C (en:Method) |
| FR (2) | FR1042985A (en:Method) |
| GB (1) | GB713620A (en:Method) |
| IT (1) | IT500026A (en:Method) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3069504A (en) * | 1959-10-19 | 1962-12-18 | Nippon Eiectric Company Ltd | Multiplex pulse code modulation system |
| NL275325A (en:Method) * | 1961-02-27 |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE472941A (en:Method) * | 1944-09-16 | 1900-01-01 | ||
| US2451044A (en) * | 1945-07-09 | 1948-10-12 | Bell Telephone Labor Inc | Communication system employing pulse code modulation |
| US2529564A (en) * | 1946-09-17 | 1950-11-14 | Rca Corp | Pulse multiplex receiving system |
-
0
- IT IT500026D patent/IT500026A/it unknown
-
1951
- 1951-05-16 FR FR1042985D patent/FR1042985A/fr not_active Expired
-
1952
- 1952-10-01 US US312614A patent/US2780672A/en not_active Expired - Lifetime
- 1952-11-25 DE DEN6390A patent/DE939333C/de not_active Expired
- 1952-11-25 GB GB29788/52A patent/GB713620A/en not_active Expired
- 1952-11-26 FR FR66010D patent/FR66010E/fr not_active Expired
- 1952-11-26 CH CH307893D patent/CH307893A/de unknown
- 1952-11-26 BE BE515799D patent/BE515799A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| CH307893A (de) | 1955-06-15 |
| GB713620A (en) | 1954-08-11 |
| FR66010E (fr) | 1956-04-24 |
| US2780672A (en) | 1957-02-05 |
| DE939333C (de) | 1956-02-23 |
| BE515799A (en:Method) | 1954-09-03 |
| FR1042985A (fr) | 1953-11-05 |