JPS4885004A - - Google Patents
Info
- Publication number
- JPS4885004A JPS4885004A JP1535872A JP1535872A JPS4885004A JP S4885004 A JPS4885004 A JP S4885004A JP 1535872 A JP1535872 A JP 1535872A JP 1535872 A JP1535872 A JP 1535872A JP S4885004 A JPS4885004 A JP S4885004A
- Authority
- JP
- Japan
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
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)
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1535872A JPS5420802B2 (en:Method) | 1972-02-14 | 1972-02-14 | |
| DE19732306821 DE2306821C3 (de) | 1972-02-14 | 1973-02-12 | Verfahren und Vorrichtung zum Erzeugen eines stereophonen Vierkanal-FM-Signals |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1535872A JPS5420802B2 (en:Method) | 1972-02-14 | 1972-02-14 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS4885004A true JPS4885004A (en:Method) | 1973-11-12 |
| JPS5420802B2 JPS5420802B2 (en:Method) | 1979-07-25 |
Family
ID=11886563
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1535872A Expired JPS5420802B2 (en:Method) | 1972-02-14 | 1972-02-14 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5420802B2 (en:Method) |
-
1972
- 1972-02-14 JP JP1535872A patent/JPS5420802B2/ja not_active Expired
Non-Patent Citations (1)
| Title |
|---|
| JOURNAL OF THE AUDIO ENGINEERING SOCIETY#N2=1970 * |
Also Published As
| Publication number | Publication date |
|---|---|
| DE2306821A1 (de) | 1973-08-30 |
| JPS5420802B2 (en:Method) | 1979-07-25 |
| DE2306821B2 (de) | 1976-07-15 |