BE543352A - - Google Patents
Info
- Publication number
- BE543352A BE543352A BE543352DA BE543352A BE 543352 A BE543352 A BE 543352A BE 543352D A BE543352D A BE 543352DA BE 543352 A BE543352 A BE 543352A
- Authority
- BE
- Belgium
Links
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03L—AUTOMATIC CONTROL, STARTING, SYNCHRONISATION OR STABILISATION OF GENERATORS OF ELECTRONIC OSCILLATIONS OR PULSES
- H03L7/00—Automatic control of frequency or phase; Synchronisation
- H03L7/06—Automatic control of frequency or phase; Synchronisation using a reference signal applied to a frequency- or phase-locked loop
- H03L7/16—Indirect frequency synthesis, i.e. generating a desired one of a number of predetermined frequencies using a frequency- or phase-locked loop
- H03L7/20—Indirect frequency synthesis, i.e. generating a desired one of a number of predetermined frequencies using a frequency- or phase-locked loop using a harmonic phase-locked loop, i.e. a loop which can be locked to one of a number of harmonically related frequencies applied to it
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- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C10/00—Solid state diffusion of only metal elements or silicon into metallic material surfaces
- C23C10/28—Solid state diffusion of only metal elements or silicon into metallic material surfaces using solids, e.g. powders, pastes
- C23C10/34—Embedding in a powder mixture, i.e. pack cementation
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Stabilization Of Oscillater, Synchronisation, Frequency Synthesizers (AREA)
- Oscillators With Electromechanical Resonators (AREA)
- Muffle Furnaces And Rotary Kilns (AREA)
- Powder Metallurgy (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR1116906T | 1954-12-16 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE543352A true BE543352A (en:Method) |
Family
ID=34707853
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE543352D BE543352A (en:Method) | 1954-12-16 |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US2930001A (en:Method) |
| BE (1) | BE543352A (en:Method) |
| CH (2) | CH336458A (en:Method) |
| DE (1) | DE962177C (en:Method) |
| FR (2) | FR1116906A (en:Method) |
| GB (1) | GB819647A (en:Method) |
| NL (2) | NL94853C (en:Method) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1133425B (de) * | 1959-09-02 | 1962-07-19 | Siemens Ag | Schaltungsanordnung zur Frequenznachregelung |
| US3210684A (en) * | 1962-05-17 | 1965-10-05 | Westinghouse Electric Corp | Phase locked variable frequency oscillator system with sweep circuit |
| US3162812A (en) * | 1962-08-31 | 1964-12-22 | Jr Robert R Stone | Narrow band fsk system employing stabilized frequency control |
| US3249886A (en) * | 1963-11-27 | 1966-05-03 | Gen Time Corp | Frequency multiplying synchronous oscillator controlled by time overlap between synchronous pulses and the oscillator output |
| US3321712A (en) * | 1965-08-16 | 1967-05-23 | Tektronix Inc | Phase lock system for spectrum analyzer |
| CH612317GA3 (en:Method) * | 1971-09-24 | 1979-07-31 | ||
| FR2281001A1 (fr) * | 1974-07-30 | 1976-02-27 | Snecma | Dispositif d'asservissement de phase ou de frequence |
| US4023115A (en) * | 1975-07-31 | 1977-05-10 | Societe Nationale D'etude Et De Construction De Moteurs D'aviation | Means for controlling the phase or frequency output of an oscillator in a loop circuit |
| US4688003A (en) * | 1986-10-03 | 1987-08-18 | Sanders Associates, Inc. | Feed-forward error correction for sandaps and other phase-locked loops |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2245627A (en) * | 1938-06-24 | 1941-06-17 | Univ Leland Stanford Junior | Stabilization of frequency |
| BE521646A (en:Method) * | 1952-07-25 |
-
0
- NL NL202874D patent/NL202874A/xx unknown
- BE BE543352D patent/BE543352A/xx unknown
-
1954
- 1954-12-16 FR FR1116906D patent/FR1116906A/fr not_active Expired
-
1955
- 1955-07-07 FR FR68495D patent/FR68495E/fr not_active Expired
- 1955-12-13 GB GB35748/55A patent/GB819647A/en not_active Expired
- 1955-12-14 DE DEN11594A patent/DE962177C/de not_active Expired
- 1955-12-14 US US553132A patent/US2930001A/en not_active Expired - Lifetime
- 1955-12-15 CH CH336458D patent/CH336458A/de unknown
- 1955-12-15 NL NL202874A patent/NL94853C/xx active
-
1956
- 1956-06-21 CH CH345218D patent/CH345218A/fr unknown
Also Published As
| Publication number | Publication date |
|---|---|
| DE962177C (de) | 1957-04-18 |
| FR68495E (fr) | 1958-04-30 |
| FR1116906A (fr) | 1956-05-14 |
| NL202874A (en:Method) | |
| US2930001A (en) | 1960-03-22 |
| NL94853C (en:Method) | 1960-02-15 |
| GB819647A (en) | 1959-09-09 |
| CH345218A (fr) | 1960-03-15 |
| CH336458A (de) | 1959-02-28 |