BE492787A - - Google Patents
Info
- Publication number
- BE492787A BE492787A BE492787DA BE492787A BE 492787 A BE492787 A BE 492787A BE 492787D A BE492787D A BE 492787DA BE 492787 A BE492787 A BE 492787A
- Authority
- BE
- Belgium
Links
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K3/00—Circuits for generating electric pulses; Monostable, bistable or multistable circuits
- H03K3/80—Generating trains of sinusoidal oscillations
-
- 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
- H03B5/10—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 vacuum tube
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K3/00—Circuits for generating electric pulses; Monostable, bistable or multistable circuits
- H03K3/78—Generating a single train of pulses having a predetermined pattern, e.g. a predetermined number
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K7/00—Modulating pulses with a continuously-variable modulating signal
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US67992A US2562550A (en) | 1948-12-29 | 1948-12-29 | Ringing oscillator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE492787A true BE492787A (US07534539-20090519-C00280.png) |
Family
ID=22079755
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE492787D BE492787A (US07534539-20090519-C00280.png) | 1948-12-29 |
Country Status (7)
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3064140A (en) * | 1957-07-29 | 1962-11-13 | Honeywell Regulator Co | Current regulating circuit for switching memory elements and the like |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2370685A (en) * | 1942-02-28 | 1945-03-06 | Bell Telephone Labor Inc | Electrical timing circuit |
| US2442769A (en) * | 1942-12-30 | 1948-06-08 | Sperry Corp | Electronic delay circuits |
-
0
- NL NL84995D patent/NL84995C/xx active
- NL NL737313763A patent/NL150717B/xx unknown
- BE BE492787D patent/BE492787A/xx unknown
-
1948
- 1948-12-29 US US67992A patent/US2562550A/en not_active Expired - Lifetime
-
1949
- 1949-12-12 CH CH286257D patent/CH286257A/fr unknown
- 1949-12-20 GB GB32620/49A patent/GB651570A/en not_active Expired
- 1949-12-27 FR FR1004023D patent/FR1004023A/fr not_active Expired
-
1950
- 1950-09-30 DE DEI2879A patent/DE853595C/de not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB651570A (en) | 1951-04-04 |
| US2562550A (en) | 1951-07-31 |
| NL150717B (nl) | |
| NL84995C (US07534539-20090519-C00280.png) | |
| DE853595C (de) | 1952-10-27 |
| FR1004023A (fr) | 1952-03-25 |
| CH286257A (fr) | 1952-10-15 |
