BE148951A - - Google Patents
Info
- Publication number
- BE148951A BE148951A BE148951DA BE148951A BE 148951 A BE148951 A BE 148951A BE 148951D A BE148951D A BE 148951DA BE 148951 A BE148951 A BE 148951A
- Authority
- BE
- Belgium
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L13/00—Details of the apparatus or circuits covered by groups H04L15/00 or H04L17/00
- H04L13/18—Details of the apparatus or circuits covered by groups H04L15/00 or H04L17/00 of receivers
- H04L13/182—Printing mechanisms
- H04L13/184—Photographic printing and recording
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03D—DEMODULATION OR TRANSFERENCE OF MODULATION FROM ONE CARRIER TO ANOTHER
- H03D1/00—Demodulation of amplitude-modulated oscillations
- H03D1/08—Demodulation of amplitude-modulated oscillations by means of non-linear two-pole elements
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Nonlinear Science (AREA)
- Power Engineering (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Facsimiles In General (AREA)
- Geophysics And Detection Of Objects (AREA)
- Photometry And Measurement Of Optical Pulse Characteristics (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR503047T | 1916-10-21 | ||
| US396281A US1522305A (en) | 1916-10-21 | 1920-07-14 | Radioreceiver |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE148951A true BE148951A (en) |
Family
ID=26214648
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE148951D BE148951A (en) | 1916-10-21 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US1522305A (en) |
| BE (1) | BE148951A (en) |
| DE (1) | DE366268C (en) |
| FR (1) | FR503047A (en) |
| GB (1) | GB148951A (en) |
| NL (1) | NL7842C (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE767767C (en) * | 1937-04-06 | 1953-05-18 | Automatic Telephone & Elect | Spark extinguishing arrangement for telecommunications, especially telephone systems |
| NL102095C (en) * | 1955-07-01 |
-
0
- NL NL7842D patent/NL7842C/xx active
- BE BE148951D patent/BE148951A/xx unknown
-
1916
- 1916-10-21 FR FR503047A patent/FR503047A/en not_active Expired
-
1920
- 1920-07-10 DE DEL50941D patent/DE366268C/en not_active Expired
- 1920-07-10 GB GB20809/20A patent/GB148951A/en not_active Expired
- 1920-07-14 US US396281A patent/US1522305A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| GB148951A (en) | 1921-10-06 |
| US1522305A (en) | 1925-01-06 |
| DE366268C (en) | 1923-01-02 |
| FR503047A (en) | 1920-06-01 |
| NL7842C (en) |