BE460578A - - Google Patents
Info
- Publication number
- BE460578A BE460578A BE460578DA BE460578A BE 460578 A BE460578 A BE 460578A BE 460578D A BE460578D A BE 460578DA BE 460578 A BE460578 A BE 460578A
- Authority
- BE
- Belgium
Links
Classifications
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B35/00—Locks for use with special keys or a plurality of keys ; keys therefor
- E05B35/08—Locks for use with special keys or a plurality of keys ; keys therefor operable by a plurality of keys
- E05B35/083—Locks for use with special keys or a plurality of keys ; keys therefor operable by a plurality of keys with changeable combination
-
- 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
- H03B19/00—Generation of oscillations by non-regenerative frequency multiplication or division of a signal from a separate source
- H03B19/06—Generation of oscillations by non-regenerative frequency multiplication or division of a signal from a separate source by means of discharge device or semiconductor device with more than two electrodes
- H03B19/08—Generation of oscillations by non-regenerative frequency multiplication or division of a signal from a separate source by means of discharge device or semiconductor device with more than two electrodes by means of a discharge device
- H03B19/10—Generation of oscillations by non-regenerative frequency multiplication or division of a signal from a separate source by means of discharge device or semiconductor device with more than two electrodes by means of a discharge device using multiplication only
-
- 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
- H03B19/00—Generation of oscillations by non-regenerative frequency multiplication or division of a signal from a separate source
- H03B19/16—Generation of oscillations by non-regenerative frequency multiplication or division of a signal from a separate source using uncontrolled rectifying devices, e.g. rectifying diodes or Schottky diodes
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR253344X | 1944-10-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE460578A true BE460578A (de) |
Family
ID=8884316
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE460578D BE460578A (de) | 1944-10-27 |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US2460012A (de) |
| BE (1) | BE460578A (de) |
| CH (1) | CH253344A (de) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2907944A (en) * | 1956-05-11 | 1959-10-06 | Westinghouse Electric Corp | Frequency multiplier |
| US3311811A (en) * | 1963-04-02 | 1967-03-28 | Werner M Rupp | Odd-order, parametric, frequency multiplier |
| US3883812A (en) * | 1971-12-20 | 1975-05-13 | Nasa | Diode-quad bridge circuit means |
| CA1190607A (en) * | 1983-05-31 | 1985-07-16 | Stephen G. Harman | Signal cuber |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2103090A (en) * | 1934-12-05 | 1937-12-21 | Radio Patents Corp | Means for and method of generating electrical currents |
| US2117752A (en) * | 1936-05-05 | 1938-05-17 | Bell Telephone Labor Inc | Harmonic producer |
| FR832078A (fr) * | 1937-01-16 | 1938-09-20 | Lignes Telegraph Telephon | Perfectionnements aux systèmes générateurs de fréquences harmoniques |
| US2191315A (en) * | 1937-11-25 | 1940-02-20 | Radio Patents Corp | Electric translation circuit |
-
0
- BE BE460578D patent/BE460578A/xx unknown
-
1945
- 1945-10-09 CH CH253344D patent/CH253344A/fr unknown
- 1945-10-25 US US624352A patent/US2460012A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| CH253344A (fr) | 1948-02-29 |
| US2460012A (en) | 1949-01-25 |