NL78388C - - Google Patents
Info
- Publication number
- NL78388C NL78388C NL78388DA NL78388C NL 78388 C NL78388 C NL 78388C NL 78388D A NL78388D A NL 78388DA NL 78388 C NL78388 C NL 78388C
- Authority
- NL
- Netherlands
Links
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16J—PISTONS; CYLINDERS; SEALINGS
- F16J15/00—Sealings
- F16J15/16—Sealings between relatively-moving surfaces
- F16J15/34—Sealings between relatively-moving surfaces with slip-ring pressed against a more or less radial face on one member
- F16J15/38—Sealings between relatively-moving surfaces with slip-ring pressed against a more or less radial face on one member sealed by a packing
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L27/00—Modulated-carrier systems
- H04L27/10—Frequency-modulated carrier systems, i.e. using frequency-shift keying
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L27/00—Modulated-carrier systems
- H04L27/10—Frequency-modulated carrier systems, i.e. using frequency-shift keying
- H04L27/14—Demodulator circuits; Receiver circuits
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L27/00—Modulated-carrier systems
- H04L27/10—Frequency-modulated carrier systems, i.e. using frequency-shift keying
- H04L27/16—Frequency regulation arrangements
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB3600/46A GB611626A (en) | 1946-02-05 | 1946-02-05 | Improvements in radio-telegraphy |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL78388C true NL78388C (xx) |
Family
ID=9761388
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL78388D NL78388C (xx) | 1946-02-05 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US2509212A (xx) |
| FR (2) | FR58174E (xx) |
| GB (1) | GB611626A (xx) |
| NL (1) | NL78388C (xx) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2692330A (en) * | 1950-05-22 | 1954-10-19 | Rca Corp | Noise reduction arrangement |
| US2995627A (en) * | 1954-04-29 | 1961-08-08 | Louis L Lakatos | Automatic frequency control for fsk telegraph receiver |
| US3346814A (en) * | 1964-07-29 | 1967-10-10 | Hughes Aircraft Co | Dual loop demodulator including a phase lock loop and an afc loop |
| BE788970A (fr) * | 1971-10-12 | 1973-03-19 | Pont A Mousson | Dispositif de verrouillage d'elements de canalisation |
| GB2109201B (en) * | 1981-10-26 | 1985-03-27 | Philips Electronic Associated | Direct modulation fm receiver |
| JPS6119261A (ja) * | 1984-07-05 | 1986-01-28 | Toshiba Corp | 周波数変換回路 |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1642173A (en) * | 1921-03-16 | 1927-09-13 | Rca Corp | Radio signaling system |
| US2108899A (en) * | 1934-10-30 | 1938-02-22 | Rca Corp | Automatic volume control |
| GB480289A (en) * | 1937-03-09 | 1938-02-21 | Cable & Wireless Ltd | Improvements relating to wireless telegraph systems |
| US2232390A (en) * | 1938-04-27 | 1941-02-18 | Rca Corp | Automatic frequency control |
| US2253832A (en) * | 1939-10-14 | 1941-08-26 | Rca Corp | Signaling |
| BE479407A (xx) * | 1940-09-28 | |||
| US2341649A (en) * | 1941-05-23 | 1944-02-15 | Rca Corp | Frequency control |
| US2316017A (en) * | 1941-05-23 | 1943-04-06 | Rca Corp | Frequency control |
| US2433350A (en) * | 1941-07-11 | 1947-12-30 | Int Standard Electric Corp | Superheterodyne radio receiver having compensating means for frequency drift of the received carrier wave |
| BE481301A (xx) * | 1944-05-23 | |||
| US2401355A (en) * | 1944-07-07 | 1946-06-04 | Bell Telephone Labor Inc | Radio receiving system |
-
0
- NL NL78388D patent/NL78388C/xx active
- FR FR958675D patent/FR958675A/fr not_active Expired
-
1946
- 1946-02-05 GB GB3600/46A patent/GB611626A/en not_active Expired
-
1947
- 1947-03-01 US US731826A patent/US2509212A/en not_active Expired - Lifetime
- 1947-12-31 FR FR58174D patent/FR58174E/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR958675A (xx) | 1950-03-17 |
| GB611626A (en) | 1948-11-02 |
| FR58174E (fr) | 1953-09-29 |
| US2509212A (en) | 1950-05-30 |