NL61925C - - Google Patents
Info
- Publication number
- NL61925C NL61925C NL93492A NL93492A NL61925C NL 61925 C NL61925 C NL 61925C NL 93492 A NL93492 A NL 93492A NL 93492 A NL93492 A NL 93492A NL 61925 C NL61925 C NL 61925C
- Authority
- NL
- Netherlands
Links
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03C—MODULATION
- H03C3/00—Angle modulation
- H03C3/02—Details
- H03C3/06—Means for changing frequency deviation
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US209183A US2259000A (en) | 1938-05-21 | 1938-05-21 | Transmission of frequency modulated waves |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL61925C true NL61925C (xx) | 1948-11-15 |
Family
ID=22777706
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL93492A NL61925C (xx) | 1938-05-21 | 1939-05-22 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US2259000A (xx) |
| CH (1) | CH234266A (xx) |
| FR (1) | FR854976A (xx) |
| GB (1) | GB528152A (xx) |
| NL (1) | NL61925C (xx) |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2541066A (en) * | 1943-11-24 | 1951-02-13 | Sperry Corp | Object detecting and warning system and method |
| US2488584A (en) * | 1943-12-08 | 1949-11-22 | Rca Corp | Locked-in oscillator circuits |
| US2494795A (en) * | 1945-02-03 | 1950-01-17 | Philco Corp | Frequency-detector and frequency-control circuits |
| US2510906A (en) * | 1945-03-24 | 1950-06-06 | Avco Mfg Corp | Frequency modulation receiver |
| US2609494A (en) * | 1950-01-24 | 1952-09-02 | Padevco Inc | Frequency modulation system for receiving one of two overlapping waves |
| US2983814A (en) * | 1956-02-01 | 1961-05-09 | Raytheon Co | Signal receivers |
| NL128777C (xx) * | 1958-08-14 | |||
| US2989622A (en) * | 1958-12-29 | 1961-06-20 | Bell Telephone Labor Inc | Hybrid sideband frequency modulation system |
| DE1199337B (de) * | 1959-02-04 | 1965-08-26 | Peter G S Mero | Phasendiskriminator |
| FR2938261B1 (fr) | 2008-11-13 | 2010-11-19 | Arkema France | Fabrication de copolymeres ethylene/ester vinylique d'acide carboxylique a partir de matieres renouvelables, copolymeres obtenus et utilisations |
| FR2939139B1 (fr) | 2008-12-03 | 2012-12-21 | Arkema France | Composition comprenant du polypropylene et/ou un copolymere du propylene obtenus a partir de matieres renouvelables et utilisations |
-
1938
- 1938-05-21 US US209183A patent/US2259000A/en not_active Expired - Lifetime
-
1939
- 1939-04-28 GB GB12788/39A patent/GB528152A/en not_active Expired
- 1939-05-19 FR FR854976D patent/FR854976A/fr not_active Expired
- 1939-05-22 CH CH234266D patent/CH234266A/fr unknown
- 1939-05-22 NL NL93492A patent/NL61925C/xx active
Also Published As
| Publication number | Publication date |
|---|---|
| GB528152A (en) | 1940-10-23 |
| US2259000A (en) | 1941-10-14 |
| CH234266A (fr) | 1944-09-15 |
| FR854976A (fr) | 1940-04-29 |