FR2241122A1 - - Google Patents
Info
- Publication number
- FR2241122A1 FR2241122A1 FR7428122A FR7428122A FR2241122A1 FR 2241122 A1 FR2241122 A1 FR 2241122A1 FR 7428122 A FR7428122 A FR 7428122A FR 7428122 A FR7428122 A FR 7428122A FR 2241122 A1 FR2241122 A1 FR 2241122A1
- Authority
- FR
- France
- 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
-
- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10K—SOUND-PRODUCING DEVICES; METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING, NOISE OR OTHER ACOUSTIC WAVES IN GENERAL; ACOUSTICS NOT OTHERWISE PROVIDED FOR
- G10K15/00—Acoustics not otherwise provided for
- G10K15/08—Arrangements for producing a reverberation or echo sound
- G10K15/12—Arrangements for producing a reverberation or echo sound using electronic time-delay networks
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Acoustics & Sound (AREA)
- Multimedia (AREA)
- Stereophonic System (AREA)
- Reverberation, Karaoke And Other Acoustics (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9069473A JPS5630878B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1973-08-13 | 1973-08-13 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2241122A1 true FR2241122A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1975-03-14 |
| FR2241122B1 FR2241122B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1978-08-11 |
Family
ID=14005623
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7428122A Expired FR2241122B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1973-08-13 | 1974-08-13 |
Country Status (8)
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0509767A3 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1991-04-18 | 1994-04-13 | Fujitsu Ten Ltd |
Families Citing this family (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4063034A (en) * | 1976-05-10 | 1977-12-13 | Industrial Research Products, Inc. | Audio system with enhanced spatial effect |
| JPS5432301A (en) * | 1977-08-17 | 1979-03-09 | Mitsubishi Electric Corp | Car stereo |
| JPS5930274B2 (ja) * | 1977-11-15 | 1984-07-26 | ロ−ランド株式会社 | 可変遮断周波数フィルタを使用したエコ−ユニット |
| US4475229A (en) * | 1980-05-29 | 1984-10-02 | Akg-Akustische U.Kino-Gerate Gesellschaft M.B.H. | Device for producing artifical reverberation |
| JPS5768991A (en) * | 1980-10-16 | 1982-04-27 | Pioneer Electronic Corp | Speaker system |
| JPS6073695A (ja) * | 1983-09-30 | 1985-04-25 | ヤマハ株式会社 | 残響付加装置 |
| NL8303945A (nl) * | 1983-11-17 | 1985-06-17 | Philips Nv | Inrichting voor het realiseren van een pseudo-stereo signaal. |
| JPS61238200A (ja) * | 1985-04-15 | 1986-10-23 | Oki Electric Ind Co Ltd | 疑似立体音再生装置 |
| US4972489A (en) * | 1987-02-19 | 1990-11-20 | Matsushita Electric Industrial Co., Ltd. | Sound reproducing apparatus |
| US4955057A (en) * | 1987-03-04 | 1990-09-04 | Dynavector, Inc. | Reverb generator |
| JPH03155597A (ja) * | 1990-10-30 | 1991-07-03 | Yamaha Corp | 残響付加装置 |
| US5530762A (en) * | 1994-05-31 | 1996-06-25 | International Business Machines Corporation | Real-time digital audio reverberation system |
| JP3397116B2 (ja) * | 1998-01-27 | 2003-04-14 | ヤマハ株式会社 | 音響効果付与装置 |
| KR20050121733A (ko) * | 2003-04-17 | 2005-12-27 | 코닌클리케 필립스 일렉트로닉스 엔.브이. | 오디오 신호 발생 |
| CA2777657C (en) | 2009-10-21 | 2015-09-29 | Fraunhofer-Gesellschaft Zur Foerderung Der Angewandten Forschung E.V. | Reverberator and method for reverberating an audio signal |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2107804A (en) * | 1934-12-22 | 1938-02-08 | Roux Bernard | Method of modifying the acoustics of a room |
| NL185532B (nl) * | 1953-03-06 | Escher Wyss Gmbh | Inrichting voor het verwerken van oud papier. | |
| US3154644A (en) * | 1959-11-18 | 1964-10-27 | Philips Corp | Artificial acoustic reverberation with feedback and means for preventing sound discontinuittes |
| DE1297677B (de) * | 1967-01-13 | 1969-06-19 | Deutsche Post Rundfunk | Verfahren zur Umwandlung monofon oder unzureichend stereofon aufgenommener, gespeicherter oder uebertragener Toninformationen in eine zwei- oder mehrkanalige Toninformation stereofonen und raeumlichen Charakters und Einrichtungen zur Durchfuehrung des Ver-fahrens sowie eine Anwendung des Verfahrens |
| US3769611A (en) * | 1971-08-25 | 1973-10-30 | Cmx Systems Inc | Noise reduction system |
| JPS571937B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1972-09-06 | 1982-01-13 |
-
1973
- 1973-08-13 JP JP9069473A patent/JPS5630878B2/ja not_active Expired
-
1974
- 1974-08-02 US US05/494,370 patent/US3992582A/en not_active Expired - Lifetime
- 1974-08-08 GB GB3502674A patent/GB1466446A/en not_active Expired
- 1974-08-12 CA CA206,800A patent/CA1014859A/en not_active Expired
- 1974-08-12 DE DE2438662A patent/DE2438662C2/de not_active Expired
- 1974-08-13 FR FR7428122A patent/FR2241122B1/fr not_active Expired
- 1974-08-13 IT IT26296/74A patent/IT1019929B/it active
- 1974-08-13 NL NL7410858A patent/NL7410858A/xx not_active Application Discontinuation
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0509767A3 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1991-04-18 | 1994-04-13 | Fujitsu Ten Ltd | |
| EP0827276A3 (en) * | 1991-04-18 | 1998-04-22 | Fujitsu Ten Limited | Coefficients setting method for comb filters |
Also Published As
| Publication number | Publication date |
|---|---|
| NL7410858A (nl) | 1975-02-17 |
| US3992582A (en) | 1976-11-16 |
| DE2438662A1 (de) | 1975-02-27 |
| CA1014859A (en) | 1977-08-02 |
| JPS5039501A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1975-04-11 |
| FR2241122B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1978-08-11 |
| JPS5630878B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1981-07-17 |
| GB1466446A (en) | 1977-03-09 |
| IT1019929B (it) | 1977-11-30 |
| DE2438662C2 (de) | 1984-06-28 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |