JPS6239575B2 - - Google Patents
Info
- Publication number
- JPS6239575B2 JPS6239575B2 JP55047466A JP4746680A JPS6239575B2 JP S6239575 B2 JPS6239575 B2 JP S6239575B2 JP 55047466 A JP55047466 A JP 55047466A JP 4746680 A JP4746680 A JP 4746680A JP S6239575 B2 JPS6239575 B2 JP S6239575B2
- Authority
- JP
- Japan
- Prior art keywords
- signal
- stereophonic
- pair
- signals
- output
- Prior art date
- 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.)
- Expired
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04H—BROADCAST COMMUNICATION
- H04H40/00—Arrangements specially adapted for receiving broadcast information
- H04H40/18—Arrangements characterised by circuits or components specially adapted for receiving
- H04H40/27—Arrangements characterised by circuits or components specially adapted for receiving specially adapted for broadcast systems covered by groups H04H20/53 - H04H20/95
- H04H40/36—Arrangements characterised by circuits or components specially adapted for receiving specially adapted for broadcast systems covered by groups H04H20/53 - H04H20/95 specially adapted for stereophonic broadcast receiving
- H04H40/45—Arrangements characterised by circuits or components specially adapted for receiving specially adapted for broadcast systems covered by groups H04H20/53 - H04H20/95 specially adapted for stereophonic broadcast receiving for FM stereophonic broadcast systems receiving
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Stereo-Broadcasting Methods (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US06/029,729 US4236041A (en) | 1979-04-13 | 1979-04-13 | Stereophonic signal indicating apparatus |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS55140343A JPS55140343A (en) | 1980-11-01 |
| JPS6239575B2 true JPS6239575B2 (enExample) | 1987-08-24 |
Family
ID=21850558
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4746680A Granted JPS55140343A (en) | 1979-04-13 | 1980-04-10 | Stereophonic signal receiver |
Country Status (2)
| Country | Link |
|---|---|
| US (1) | US4236041A (enExample) |
| JP (1) | JPS55140343A (enExample) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3267678D1 (en) * | 1981-07-25 | 1986-01-09 | Thorn Emi Ferguson | Stereo indicating circuit |
| US4399329A (en) * | 1981-11-25 | 1983-08-16 | Rca Corporation | Stereophonic bilingual signal processor |
| US4602379A (en) * | 1984-04-30 | 1986-07-22 | Motorola, Inc. | Dual indicator circuit for tuning and stereo signals |
| US4944011A (en) * | 1987-08-21 | 1990-07-24 | Motorola, Inc. | Circuit for controlling operator indicators in an AM stereo receiver |
| JP3099892B2 (ja) * | 1990-10-19 | 2000-10-16 | リーダー電子株式会社 | ステレオ信号の位相関係判定に使用する方法及び装置 |
| JPH04176279A (ja) * | 1990-11-09 | 1992-06-23 | Sony Corp | ステレオ/モノラル判別装置 |
| EP0517233B1 (en) * | 1991-06-06 | 1996-10-30 | Matsushita Electric Industrial Co., Ltd. | Music/voice discriminating apparatus |
| JP3730281B2 (ja) * | 1995-04-07 | 2005-12-21 | エルジー電子株式会社 | モノラル信号判定回路 |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3206550A (en) * | 1960-09-06 | 1965-09-14 | Philco Corp | Stereophonic indicating apparatus for facilitating adjustment of stereophonic reproduction equipment |
| US3293366A (en) * | 1965-03-18 | 1966-12-20 | Motorola Inc | Fm stereo multiplex receiver having stereophonic indicating means |
| DE2223432B2 (en) * | 1972-05-13 | 1975-09-18 | Norddeutsche Mende Rundfunk Kg, 2800 Bremen | Monitoring and indicating circuit for stereo systems - is to display AC voltage irregularities in low-frequency amplifier channels |
| JPS5428010Y2 (enExample) * | 1974-08-26 | 1979-09-10 | ||
| DE2535494A1 (de) * | 1975-08-08 | 1977-02-17 | Standard Elektrik Lorenz Ag | System zur identifikation von monound stereosignalen |
| JPS535902A (en) * | 1976-07-06 | 1978-01-19 | Ricoh Co Ltd | Digital communication system |
-
1979
- 1979-04-13 US US06/029,729 patent/US4236041A/en not_active Expired - Lifetime
-
1980
- 1980-04-10 JP JP4746680A patent/JPS55140343A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS55140343A (en) | 1980-11-01 |
| US4236041A (en) | 1980-11-25 |
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