NL80426C - - Google Patents
Info
- Publication number
- NL80426C NL80426C NL80426DA NL80426C NL 80426 C NL80426 C NL 80426C NL 80426D A NL80426D A NL 80426DA NL 80426 C NL80426 C NL 80426C
- Authority
- NL
- Netherlands
Links
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03C—MODULATION
- H03C3/00—Angle modulation
- H03C3/02—Details
- H03C3/09—Modifications of modulator for regulating the mean frequency
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03J—TUNING RESONANT CIRCUITS; SELECTING RESONANT CIRCUITS
- H03J7/00—Automatic frequency control; Automatic scanning over a band of frequencies
- H03J7/02—Automatic frequency control
- H03J7/04—Automatic frequency control where the frequency control is accomplished by varying the electrical characteristics of a non-mechanically adjustable element or where the nature of the frequency controlling element is not significant
- H03J7/14—Controlling the magnetic state of inductor cores
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Stabilization Of Oscillater, Synchronisation, Frequency Synthesizers (AREA)
- Inductance-Capacitance Distribution Constants And Capacitance-Resistance Oscillators (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL2768293X | 1950-04-11 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL80426C true NL80426C (de) |
Family
ID=19875657
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL717101111A NL152860B (nl) | 1950-04-11 | Werkwijze voor het bereiden van geequilibreerde mengsels van organopolysiloxanen met eindstandige sulfogroepen. | |
| NL80426D NL80426C (de) | 1950-04-11 |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL717101111A NL152860B (nl) | 1950-04-11 | Werkwijze voor het bereiden van geequilibreerde mengsels van organopolysiloxanen met eindstandige sulfogroepen. |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US2768293A (de) |
| DE (1) | DE855416C (de) |
| FR (1) | FR1035277A (de) |
| NL (2) | NL80426C (de) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3133256A (en) * | 1958-01-07 | 1964-05-12 | John S Denelsbeck | Frequency variable flux coupled oscillator |
| US2980864A (en) * | 1959-08-14 | 1961-04-18 | Savage Ind Inc | Voltage controlled oscillator |
| US3156878A (en) * | 1960-02-08 | 1964-11-10 | Texas Instruments Inc | Frequency modulation system and crystal discriminator therefor |
| US3277397A (en) * | 1963-07-03 | 1966-10-04 | Itt | Frequency modulator system having a temperature compensating amplifier circuit in the afc loop |
| US3308398A (en) * | 1963-10-18 | 1967-03-07 | Bendix Corp | Telemetering apparatus for converting a direct current signal to a proportionally varying frequency signal |
| US3383625A (en) * | 1966-10-04 | 1968-05-14 | Western Electric Co | System for generating a smoothly and continuously varying signal having a variable frequency |
| USRE29784E (en) * | 1968-11-01 | 1978-09-26 | International Electronics Research Corp. | Thermal dissipating metal core printed circuit board |
| BE793483A (fr) * | 1972-12-29 | 1973-06-29 | Int Standard Electric Corp | Emetteur a boucle calee en phase. |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2100412A (en) * | 1935-02-09 | 1937-11-30 | Bell Telephone Labor Inc | Temperature-compensated device |
| US2235019A (en) * | 1937-06-18 | 1941-03-18 | Lorenz C Ag | Temperature compensating device |
| US2233198A (en) * | 1938-06-30 | 1941-02-25 | Gen Electric | Automatic frequency control |
| US2231389A (en) * | 1939-05-08 | 1941-02-11 | Philips Nv | Tunable oscillatory circuits |
| US2285016A (en) * | 1940-07-22 | 1942-06-02 | Carlisle Richard Wallace | Synchronizing system |
| US2280527A (en) * | 1940-09-07 | 1942-04-21 | Rca Corp | Oscillator drift compensation device |
| US2452575A (en) * | 1943-04-22 | 1948-11-02 | Sperry Corp | Automatic frequency control |
| NL69105C (de) * | 1943-05-26 | |||
| US2600288A (en) * | 1943-10-14 | 1952-06-10 | Hartford Nat Bank & Trust Co | Frequency stabilizing apparatus |
| US2454265A (en) * | 1943-11-06 | 1948-11-16 | Sperry Corp | Automatic frequency control system |
| US2406125A (en) * | 1943-12-17 | 1946-08-20 | Hartford Nat Bank & Trust Co | Frequency stabilizing system |
-
0
- NL NL717101111A patent/NL152860B/xx unknown
- NL NL80426D patent/NL80426C/xx active
-
1951
- 1951-03-23 US US217181A patent/US2768293A/en not_active Expired - Lifetime
- 1951-04-08 DE DEN3744A patent/DE855416C/de not_active Expired
- 1951-04-10 FR FR1035277D patent/FR1035277A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE855416C (de) | 1952-11-13 |
| US2768293A (en) | 1956-10-23 |
| NL152860B (nl) | |
| FR1035277A (fr) | 1953-08-20 |