BE475385A - - Google Patents
Info
- Publication number
- BE475385A BE475385A BE475385DA BE475385A BE 475385 A BE475385 A BE 475385A BE 475385D A BE475385D A BE 475385DA BE 475385 A BE475385 A BE 475385A
- Authority
- BE
- Belgium
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B14/00—Transmission systems not characterised by the medium used for transmission
- H04B14/02—Transmission systems not characterised by the medium used for transmission characterised by the use of pulse modulation
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K3/00—Circuits for generating electric pulses; Monostable, bistable or multistable circuits
- H03K3/78—Generating a single train of pulses having a predetermined pattern, e.g. a predetermined number
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K7/00—Modulating pulses with a continuously-variable modulating signal
- H03K7/06—Frequency or rate modulation, i.e. PFM or PRM
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B14/00—Transmission systems not characterised by the medium used for transmission
- H04B14/02—Transmission systems not characterised by the medium used for transmission characterised by the use of pulse modulation
- H04B14/026—Transmission systems not characterised by the medium used for transmission characterised by the use of pulse modulation using pulse time characteristics modulation, e.g. width, position, interval
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Electrostatic Spraying Apparatus (AREA)
- Electrostatic, Electromagnetic, Magneto- Strictive, And Variable-Resistance Transducers (AREA)
- Other Investigation Or Analysis Of Materials By Electrical Means (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US545260A US2441958A (en) | 1944-07-17 | 1944-07-17 | Communication system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE475385A true BE475385A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) |
Family
ID=24175509
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE475385D BE475385A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1944-07-17 |
Country Status (5)
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE482827A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1947-05-12 |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1887237A (en) * | 1929-05-31 | 1932-11-08 | Rca Corp | Signaling system |
| US2227596A (en) * | 1938-03-31 | 1941-01-07 | Rca Corp | Signaling system |
| GB530378A (en) * | 1939-06-05 | 1940-12-11 | Philco Radio & Television Corp | Improvements in and relating to synchronizing systems and methods |
| US2280707A (en) * | 1940-05-31 | 1942-04-21 | Rca Corp | Apparatus for and method of frequency modulating |
| US2292100A (en) * | 1940-08-30 | 1942-08-04 | Rca Corp | Square wave generator |
| US2329137A (en) * | 1941-05-23 | 1943-09-07 | Rca Corp | Deflection generator |
-
0
- BE BE475385D patent/BE475385A/xx unknown
-
1944
- 1944-07-17 US US545260A patent/US2441958A/en not_active Expired - Lifetime
-
1945
- 1945-07-16 GB GB18205/45A patent/GB596052A/en not_active Expired
-
1947
- 1947-08-01 FR FR950767D patent/FR950767A/fr not_active Expired
-
1948
- 1948-02-11 ES ES0182268A patent/ES182268A1/es not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| ES182268A1 (es) | 1948-04-01 |
| GB596052A (en) | 1947-12-24 |
| US2441958A (en) | 1948-05-25 |
| FR950767A (fr) | 1949-10-06 |