NL33840C - - Google Patents
Info
- Publication number
- NL33840C NL33840C NL33840DA NL33840C NL 33840 C NL33840 C NL 33840C NL 33840D A NL33840D A NL 33840DA NL 33840 C NL33840 C NL 33840C
- Authority
- NL
- Netherlands
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
- H04B1/06—Receivers
- H04B1/16—Circuits
- H04B1/26—Circuits for superheterodyne receivers
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Superheterodyne Receivers (AREA)
- Investigating Or Analyzing Materials By The Use Of Magnetic Means (AREA)
- Circuits Of Receivers In General (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB2604931A GB389505A (en) | 1931-09-17 | 1931-09-17 | Improvements in or relating to superheterodyne radio receivers |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL33840C true NL33840C (en, 2012) |
Family
ID=10237540
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL33840D NL33840C (en, 2012) | 1931-09-17 |
Country Status (3)
| Country | Link |
|---|---|
| FR (1) | FR737735A (en, 2012) |
| GB (1) | GB389505A (en, 2012) |
| NL (1) | NL33840C (en, 2012) |
-
0
- NL NL33840D patent/NL33840C/xx active
-
1931
- 1931-09-17 GB GB2604931A patent/GB389505A/en not_active Expired
-
1932
- 1932-05-27 FR FR737735D patent/FR737735A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB389505A (en) | 1933-03-17 |
| FR737735A (fr) | 1932-12-15 |