NL60307C - - Google Patents
Info
- Publication number
- NL60307C NL60307C NL60307DA NL60307C NL 60307 C NL60307 C NL 60307C NL 60307D A NL60307D A NL 60307DA NL 60307 C NL60307 C NL 60307C
- Authority
- NL
- Netherlands
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/44—Receiver circuitry for the reception of television signals according to analogue transmission standards
- H04N5/60—Receiver circuitry for the reception of television signals according to analogue transmission standards for the sound signals
-
- 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)
- Signal Processing (AREA)
- Multimedia (AREA)
- Computer Networks & Wireless Communication (AREA)
- Superheterodyne Receivers (AREA)
- Input Circuits Of Receivers And Coupling Of Receivers And Audio Equipment (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB22391/38A GB516901A (en) | 1938-07-27 | 1938-07-27 | Improvements in radio-receiving apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL60307C true NL60307C (fr) |
Family
ID=10178616
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL60307D NL60307C (fr) | 1938-07-27 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US2270652A (fr) |
| FR (2) | FR858159A (fr) |
| GB (1) | GB516901A (fr) |
| NL (1) | NL60307C (fr) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2491808A (en) * | 1942-08-06 | 1949-12-20 | Gen Electric | Multichannel radio and television receiver |
| US2516009A (en) * | 1948-10-28 | 1950-07-18 | Westinghouse Electric Corp | Converter system |
| US2617878A (en) * | 1949-04-21 | 1952-11-11 | Motorola Inc | Combination radio and television chassis |
| US2686221A (en) * | 1949-11-03 | 1954-08-10 | Rca Corp | Simplified compbination fm and television receiver |
| US2609441A (en) * | 1949-12-01 | 1952-09-02 | Rca Corp | Combination radio television receiving system |
| US2611818A (en) * | 1949-12-01 | 1952-09-23 | Rca Corp | Combination radio and television receiving system |
| US2684402A (en) * | 1949-12-31 | 1954-07-20 | Stromberg Carlson Co | Dual-purpose carrier-wave receiver |
| DE1072651B (fr) * | 1951-04-05 | 1960-01-07 | ||
| DE955605C (de) * | 1952-07-12 | 1957-01-03 | Blaupunkt Werke G M B H Zweign | Kombiniertes Fernseh- und Rundfunkgeraet |
| GB2173660B (en) * | 1985-03-28 | 1989-01-25 | Multitone Electronics Plc | Paging receivers |
-
0
- NL NL60307D patent/NL60307C/xx active
-
1938
- 1938-07-27 GB GB22391/38A patent/GB516901A/en not_active Expired
-
1939
- 1939-07-21 FR FR858159D patent/FR858159A/fr not_active Expired
- 1939-07-22 US US285832A patent/US2270652A/en not_active Expired - Lifetime
- 1939-07-27 FR FR858328D patent/FR858328A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB516901A (en) | 1940-01-15 |
| FR858159A (fr) | 1940-11-19 |
| US2270652A (en) | 1942-01-20 |
| FR858328A (fr) | 1940-11-22 |