NL7205099A - - Google Patents
Info
- Publication number
- NL7205099A NL7205099A NL7205099A NL7205099A NL7205099A NL 7205099 A NL7205099 A NL 7205099A NL 7205099 A NL7205099 A NL 7205099A NL 7205099 A NL7205099 A NL 7205099A NL 7205099 A NL7205099 A NL 7205099A
- Authority
- NL
- Netherlands
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04H—BROADCAST COMMUNICATION
- H04H20/00—Arrangements for broadcast or for distribution combined with broadcast
- H04H20/86—Arrangements characterised by the broadcast information itself
- H04H20/88—Stereophonic broadcast systems
- H04H20/89—Stereophonic broadcast systems using three or more audio channels, e.g. triphonic or quadraphonic
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Stereo-Broadcasting Methods (AREA)
- Noise Elimination (AREA)
- Stereophonic System (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2431271A JPS5214926B1 (US07118763-20061010-C00002.png) | 1971-04-15 | 1971-04-15 | |
| JP2431171A JPS5214925B1 (US07118763-20061010-C00002.png) | 1971-04-15 | 1971-04-15 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL7205099A true NL7205099A (US07118763-20061010-C00002.png) | 1972-10-17 |
Family
ID=26361804
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL7205099A NL7205099A (US07118763-20061010-C00002.png) | 1971-04-15 | 1972-04-14 |
Country Status (5)
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2164920A1 (US07118763-20061010-C00002.png) * | 1972-12-22 | 1973-08-03 | Matsushita Electric Ind Co Ltd |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3787629A (en) * | 1972-05-09 | 1974-01-22 | Rca Corp | Apparatus for distinguishing between various fm broadcast multiplex transmissions |
| US4316058A (en) * | 1972-05-09 | 1982-02-16 | Rca Corporation | Sound field transmission system surrounding a listener |
| JPS5315602B2 (US07118763-20061010-C00002.png) * | 1972-09-29 | 1978-05-26 | ||
| HU165189B (US07118763-20061010-C00002.png) * | 1972-12-28 | 1974-07-27 | ||
| JPS5113208U (US07118763-20061010-C00002.png) * | 1974-07-17 | 1976-01-30 | ||
| DE2616665C2 (de) * | 1976-04-15 | 1982-05-06 | Paul Dipl.-Ing. Dr.-Ing. 5100 Aachen Scherer | Einrichtung zur Aufnahme und Wiedergabe von räumlichen Schallereignissen |
-
1972
- 1972-04-14 NL NL7205099A patent/NL7205099A/xx not_active Application Discontinuation
- 1972-04-14 DE DE19722218822 patent/DE2218822C3/de not_active Expired
- 1972-04-14 GB GB1745572A patent/GB1377138A/en not_active Expired
- 1972-04-14 FR FR7213288A patent/FR2136450A5/fr not_active Expired
- 1972-04-14 CA CA139,703A patent/CA969240A/en not_active Expired
- 1972-04-14 DE DE19722264591 patent/DE2264591A1/de active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2164920A1 (US07118763-20061010-C00002.png) * | 1972-12-22 | 1973-08-03 | Matsushita Electric Ind Co Ltd |
Also Published As
| Publication number | Publication date |
|---|---|
| DE2218822A1 (de) | 1972-11-23 |
| DE2264591A1 (de) | 1974-06-12 |
| GB1377138A (en) | 1974-12-11 |
| CA969240A (en) | 1975-06-10 |
| DE2218822C3 (de) | 1980-10-16 |
| FR2136450A5 (US07118763-20061010-C00002.png) | 1972-12-22 |
| DE2218822B2 (de) | 1980-01-24 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| BC | A request for examination has been filed | ||
| BV | The patent application has lapsed |