NL104634C - - Google Patents
Info
- Publication number
- NL104634C NL104634C NL104634DA NL104634C NL 104634 C NL104634 C NL 104634C NL 104634D A NL104634D A NL 104634DA NL 104634 C NL104634 C NL 104634C
- Authority
- NL
- Netherlands
Links
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03J—TUNING RESONANT CIRCUITS; SELECTING RESONANT CIRCUITS
- H03J3/00—Continuous tuning
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03B—GENERATION OF OSCILLATIONS, DIRECTLY OR BY FREQUENCY-CHANGING, BY CIRCUITS EMPLOYING ACTIVE ELEMENTS WHICH OPERATE IN A NON-SWITCHING MANNER; GENERATION OF NOISE BY SUCH CIRCUITS
- H03B5/00—Generation of oscillations using amplifier with regenerative feedback from output to input
- H03B5/08—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element comprising lumped inductance and capacitance
- H03B5/12—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element comprising lumped inductance and capacitance active element in amplifier being semiconductor device
- H03B5/1203—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element comprising lumped inductance and capacitance active element in amplifier being semiconductor device the amplifier being a single transistor
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03B—GENERATION OF OSCILLATIONS, DIRECTLY OR BY FREQUENCY-CHANGING, BY CIRCUITS EMPLOYING ACTIVE ELEMENTS WHICH OPERATE IN A NON-SWITCHING MANNER; GENERATION OF NOISE BY SUCH CIRCUITS
- H03B5/00—Generation of oscillations using amplifier with regenerative feedback from output to input
- H03B5/08—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element comprising lumped inductance and capacitance
- H03B5/12—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element comprising lumped inductance and capacitance active element in amplifier being semiconductor device
- H03B5/1231—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element comprising lumped inductance and capacitance active element in amplifier being semiconductor device the amplifier comprising one or more bipolar transistors
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03C—MODULATION
- H03C3/00—Angle modulation
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03C—MODULATION
- H03C3/00—Angle modulation
- H03C3/36—Angle modulation by means of light-sensitive element
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL211091 | 1956-10-02 | ||
| NL216901 | 1957-05-02 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL104634C true NL104634C (US07922777-20110412-C00004.png) |
Family
ID=26641609
Family Applications (4)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL104634D NL104634C (US07922777-20110412-C00004.png) | 1956-10-02 | ||
| NL111119D NL111119C (US07922777-20110412-C00004.png) | 1956-10-02 | ||
| NL216901D NL216901A (US07922777-20110412-C00004.png) | 1956-10-02 | ||
| NL211091D NL211091A (US07922777-20110412-C00004.png) | 1956-10-02 |
Family Applications After (3)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL111119D NL111119C (US07922777-20110412-C00004.png) | 1956-10-02 | ||
| NL216901D NL216901A (US07922777-20110412-C00004.png) | 1956-10-02 | ||
| NL211091D NL211091A (US07922777-20110412-C00004.png) | 1956-10-02 |
Country Status (6)
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3141140A (en) * | 1959-05-20 | 1964-07-14 | Acoustica Associates Inc | A. c. operated transistor oscillator or amplifier circuits |
| NL107322C (US07922777-20110412-C00004.png) * | 1959-05-23 | |||
| US3168651A (en) * | 1960-06-13 | 1965-02-02 | Ericsson Telefon Ab L M | Arrangement for frequency control |
| US3207989A (en) * | 1961-01-24 | 1965-09-21 | Texas Instruments Inc | Automatic frequency control system |
| US3214661A (en) * | 1961-10-10 | 1965-10-26 | Westinghouse Canada Ltd | Line tracers |
| US3319179A (en) * | 1966-03-11 | 1967-05-09 | Zenith Radio Corp | Automatic frequency controlled signal generator |
| US3393379A (en) * | 1966-11-30 | 1968-07-16 | Rca Corp | Frequency control circuit utilizing switching means |
| CH510908A (fr) * | 1968-12-27 | 1971-09-15 | Longines Montres Comp D | Pièce d'horlogerie électronique, comportant un système oscillant |
| JPS53111264A (en) * | 1977-03-10 | 1978-09-28 | Sony Corp | Oscillator |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2666902A (en) * | 1950-06-30 | 1954-01-19 | Rca Corp | Frequency modulator transistor circuits |
| US2778956A (en) * | 1952-10-31 | 1957-01-22 | Bell Telephone Labor Inc | Semiconductor signal translating devices |
| US2805397A (en) * | 1952-10-31 | 1957-09-03 | Bell Telephone Labor Inc | Semiconductor signal translating devices |
| NL187545C (US07922777-20110412-C00004.png) * | 1953-08-10 | |||
| FR1131428A (fr) * | 1953-12-04 | 1957-02-21 | Philips Nv | Montage équivalent à une résistance électrique variable |
| NL196121A (US07922777-20110412-C00004.png) * | 1954-03-31 | |||
| US2764687A (en) * | 1954-07-19 | 1956-09-25 | Hoffman Electronics Corp | Transistor automatic frequency control |
-
0
- NL NL104634D patent/NL104634C/xx active
- NL NL111119D patent/NL111119C/xx active
- NL NL216901D patent/NL216901A/xx unknown
- NL NL211091D patent/NL211091A/xx unknown
- DE DENDAT1070694D patent/DE1070694B/de active Pending
- BE BE561232D patent/BE561232A/xx unknown
-
1957
- 1957-09-16 US US684177A patent/US2951995A/en not_active Expired - Lifetime
- 1957-09-27 GB GB30423/57A patent/GB879650A/en not_active Expired
- 1957-10-01 FR FR1183642D patent/FR1183642A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE1070694B (US07922777-20110412-C00004.png) | |
| NL216901A (US07922777-20110412-C00004.png) | |
| NL111119C (US07922777-20110412-C00004.png) | |
| NL211091A (US07922777-20110412-C00004.png) | |
| FR1183642A (fr) | 1959-07-09 |
| US2951995A (en) | 1960-09-06 |
| BE561232A (US07922777-20110412-C00004.png) | |
| GB879650A (en) | 1961-10-11 |
