NL186153B - Werkwijze ter bereiding van koolzuuresters. - Google Patents
Werkwijze ter bereiding van koolzuuresters.Info
- Publication number
- NL186153B NL186153B NLAANVRAGE7408618,A NL186153DA NL186153B NL 186153 B NL186153 B NL 186153B NL 186153D A NL186153D A NL 186153DA NL 186153 B NL186153 B NL 186153B
- Authority
- NL
- Netherlands
- Prior art keywords
- preparation
- acid esters
- carbon acid
- carbon
- esters
- Prior art date
Links
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 title 1
- 239000002253 acid Substances 0.000 title 1
- 229910052799 carbon Inorganic materials 0.000 title 1
- 150000002148 esters Chemical class 0.000 title 1
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
- H03L7/02—Automatic control of frequency or phase; Synchronisation using a frequency discriminator comprising a passive frequency-determining element
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03D—DEMODULATION OR TRANSFERENCE OF MODULATION FROM ONE CARRIER TO ANOTHER
- H03D13/00—Circuits for comparing the phase or frequency of two mutually-independent oscillations
- H03D13/007—Circuits for comparing the phase or frequency of two mutually-independent oscillations by analog multiplication of the oscillations or by performing a similar analog operation on the oscillations
- H03D13/009—Circuits for comparing the phase or frequency of two mutually-independent oscillations by analog multiplication of the oscillations or by performing a similar analog operation on the oscillations using diodes
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03D—DEMODULATION OR TRANSFERENCE OF MODULATION FROM ONE CARRIER TO ANOTHER
- H03D3/00—Demodulation of angle-, frequency- or phase- modulated oscillations
- H03D3/02—Demodulation of angle-, frequency- or phase- modulated oscillations by detecting phase difference between two signals obtained from input signal
- H03D3/06—Demodulation of angle-, frequency- or phase- modulated oscillations by detecting phase difference between two signals obtained from input signal by combining signals additively or in product demodulators
- H03D3/08—Demodulation of angle-, frequency- or phase- modulated oscillations by detecting phase difference between two signals obtained from input signal by combining signals additively or in product demodulators by means of diodes, e.g. Foster-Seeley discriminator
-
- 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
- H03J7/045—Modification of automatic frequency control sensitivity or linearising automatic frequency control operation; Modification of the working range
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Channel Selection Circuits, Automatic Tuning Circuits (AREA)
- Transmission And Conversion Of Sensor Element Output (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL789087X | 1954-03-23 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL186153B true NL186153B (nl) |
Family
ID=19832364
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NLAANVRAGE7408618,A NL186153B (nl) | 1954-03-23 | Werkwijze ter bereiding van koolzuuresters. | |
| NL101471D NL101471C (fr) | 1954-03-23 |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL101471D NL101471C (fr) | 1954-03-23 |
Country Status (4)
| Country | Link |
|---|---|
| DE (1) | DE967013C (fr) |
| FR (1) | FR1128447A (fr) |
| GB (1) | GB789087A (fr) |
| NL (2) | NL101471C (fr) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1217464B (de) * | 1962-03-26 | 1966-05-26 | Johann Stegmueller | Schaltungsanordnung zur Kompensation einer von einer Amplitudenmodulation herruehrenden Stoerspannung in der Ausgangsspannung eines Demodulators fuer frequenzmodulierte,elektrische Hochfrequenzschwingungen |
-
0
- NL NLAANVRAGE7408618,A patent/NL186153B/xx unknown
- NL NL101471D patent/NL101471C/xx active
-
1955
- 1955-03-18 GB GB7963/55A patent/GB789087A/en not_active Expired
- 1955-03-20 DE DEN10379A patent/DE967013C/de not_active Expired
- 1955-03-21 FR FR1128447D patent/FR1128447A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE967013C (de) | 1957-09-26 |
| GB789087A (en) | 1958-01-15 |
| FR1128447A (fr) | 1957-01-04 |
| NL101471C (fr) |
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