NL95329C - - Google Patents
Info
- Publication number
- NL95329C NL95329C NL95329DA NL95329C NL 95329 C NL95329 C NL 95329C NL 95329D A NL95329D A NL 95329DA NL 95329 C NL95329 C NL 95329C
- Authority
- NL
- Netherlands
Links
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03J—TUNING RESONANT CIRCUITS; SELECTING RESONANT CIRCUITS
- H03J3/00—Continuous tuning
- H03J3/02—Details
- H03J3/12—Electrically-operated arrangements for indicating correct tuning
- H03J3/14—Visual indication, e.g. magic eye
-
- 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
- H04L27/16—Frequency regulation arrangements
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Transmitters (AREA)
- Noise Elimination (AREA)
- Monitoring And Testing Of Transmission In General (AREA)
- Magnetic Resonance Imaging Apparatus (AREA)
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE685798X | 1949-05-13 | ||
| DEP42734A DE897433C (de) | 1949-05-13 | 1949-05-14 | Schaltungsanordnung zur Frequenznachstellung in Empfangsanlagen fuer frequenzumgetastete Telegraphiesender |
| DE294529X | 1950-11-02 | ||
| DES20736A DE904193C (de) | 1949-05-13 | 1950-11-03 | Schaltungsanordnung an Empfangsanlagen fuer frequenzumgetastete Telegraphiesender |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL95329C true NL95329C (US06312121-20011106-C00033.png) |
Family
ID=27432474
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL95329D NL95329C (US06312121-20011106-C00033.png) | 1949-05-13 | ||
| NL82934D NL82934C (US06312121-20011106-C00033.png) | 1949-05-13 |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL82934D NL82934C (US06312121-20011106-C00033.png) | 1949-05-13 |
Country Status (5)
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2762562A (en) * | 1952-07-10 | 1956-09-11 | Collins Radio Co | Resolving apparatus |
| DE944021C (de) * | 1953-06-29 | 1956-08-16 | Philips Nv | UEberlagerungsempfaenger fuer Frequenzverschiebungstelegraphie mit selbsttaetiger Frequenzkorrektion |
| US2788391A (en) * | 1954-04-02 | 1957-04-09 | Siemens Ag | Frequency keying of telegraph apparatus |
| DE956244C (de) * | 1954-12-31 | 1957-01-17 | Telefunken Gmbh | Einrichtung zur Konstanthaltung der Trenn- und Zeichenfrequenz beim UEberlagerungsempfang von Telegraphiesendern |
| DE1002818B (de) * | 1955-05-14 | 1957-02-21 | Lorenz C Ag | Automatische Nachstimmschaltung fuer Telegrafie-Empfang |
| DE1093836B (de) * | 1958-10-29 | 1960-12-01 | Telefunken Gmbh | Einrichtung zur selbsttaetigen Frequenzregelung in Telegrafieempfaengern der Funktechnik |
| US3167712A (en) * | 1961-03-17 | 1965-01-26 | Itt | Frequency shift keyer with automatic frequency control |
| DE1512538B2 (de) * | 1966-12-22 | 1970-09-10 | Standard Elektrik Lorenz Ag, 7000 Stuttgart | Verfahren und Anordnung zur empfangsseitigen Bestimmung der Sendegeschwindigkeit einer Folge von Fernschreibzeichen im Start-Stop-Betrieb und Anpassung des Empfangsgerätes an den ermittelten Sendetakt |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2356390A (en) * | 1944-08-22 | Wave length modulation system | ||
| NL79628B (US06312121-20011106-C00033.png) * | 1935-10-17 | |||
| US2154379A (en) * | 1936-05-23 | 1939-04-11 | Western Union Telegraph Co | Method of and apparatus for testing relays |
| US2176742A (en) * | 1936-07-24 | 1939-10-17 | Gen Electric | Apparatus responsive to frequency difference |
| 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 |
| US2341649A (en) * | 1941-05-23 | 1944-02-15 | Rca Corp | Frequency control |
| US2613271A (en) * | 1950-04-07 | 1952-10-07 | Rca Corp | Tuning indicator for frequency shift telegraphy |
-
0
- NL NL95329D patent/NL95329C/xx active
- NL NL82934D patent/NL82934C/xx active
-
1949
- 1949-05-14 DE DEP42734A patent/DE897433C/de not_active Expired
-
1950
- 1950-10-02 GB GB24072/50A patent/GB685798A/en not_active Expired
- 1950-10-05 US US188628A patent/US2641650A/en not_active Expired - Lifetime
- 1950-11-03 DE DES20736A patent/DE904193C/de not_active Expired
-
1951
- 1951-08-30 CH CH294529D patent/CH294529A/de unknown
- 1951-10-19 US US252018A patent/US2689881A/en not_active Expired - Lifetime
- 1951-11-02 GB GB25729/51A patent/GB689886A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| US2641650A (en) | 1953-06-09 |
| US2689881A (en) | 1954-09-21 |
| GB689886A (en) | 1953-04-08 |
| DE897433C (de) | 1954-04-01 |
| GB685798A (en) | 1953-01-14 |
| NL82934C (US06312121-20011106-C00033.png) | |
| DE904193C (de) | 1954-06-28 |
| CH294529A (de) | 1953-11-15 |
