BE382251A - - Google Patents
Info
- Publication number
- BE382251A BE382251A BE382251DA BE382251A BE 382251 A BE382251 A BE 382251A BE 382251D A BE382251D A BE 382251DA BE 382251 A BE382251 A BE 382251A
- Authority
- BE
- Belgium
Links
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03D—DEMODULATION OR TRANSFERENCE OF MODULATION FROM ONE CARRIER TO ANOTHER
- H03D1/00—Demodulation of amplitude-modulated oscillations
- H03D1/14—Demodulation of amplitude-modulated oscillations by means of non-linear elements having more than two poles
- H03D1/16—Demodulation of amplitude-modulated oscillations by means of non-linear elements having more than two poles of discharge tubes
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
- H01H9/30—Means for extinguishing or preventing arc between current-carrying parts
- H01H9/44—Means for extinguishing or preventing arc between current-carrying parts using blow-out magnet
Landscapes
- Physics & Mathematics (AREA)
- Nonlinear Science (AREA)
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Electrotherapy Devices (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| AT1948691X | 1928-12-29 | ||
| GB25454/30A GB361958A (en) | 1928-12-29 | 1930-08-26 | Improvements in thermionic valve circuits |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE382251A true BE382251A (ja�@�@) | 1931-09-30 |
Family
ID=40547755
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE382251D BE382251A (ja�@�@) | 1928-12-29 | 1931-08-26 |
Country Status (3)
| Country | Link |
|---|---|
| BE (1) | BE382251A (ja�@�@) |
| FR (1) | FR721132A (ja�@�@) |
| GB (1) | GB361958A (ja�@�@) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2823303A (en) * | 1953-10-29 | 1958-02-11 | Hoffman Electronics Corp | Compressor circuits for panoramic receivers |
-
1930
- 1930-08-26 GB GB25454/30A patent/GB361958A/en not_active Expired
-
1931
- 1931-08-07 FR FR721132D patent/FR721132A/fr not_active Expired
- 1931-08-26 BE BE382251D patent/BE382251A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| FR721132A (fr) | 1932-02-29 |
| GB361958A (en) | 1931-11-26 |