FR2500194B1 - - Google Patents
Info
- Publication number
- FR2500194B1 FR2500194B1 FR8202442A FR8202442A FR2500194B1 FR 2500194 B1 FR2500194 B1 FR 2500194B1 FR 8202442 A FR8202442 A FR 8202442A FR 8202442 A FR8202442 A FR 8202442A FR 2500194 B1 FR2500194 B1 FR 2500194B1
- 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.)
- Expired
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
- G10K15/10—Arrangements for producing a reverberation or echo sound using time-delay networks comprising electromechanical or electro-acoustic devices
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Acoustics & Sound (AREA)
- Multimedia (AREA)
- Amplifiers (AREA)
- Reverberation, Karaoke And Other Acoustics (AREA)
- Moving Of Heads (AREA)
- Circuit For Audible Band Transducer (AREA)
- Networks Using Active Elements (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP56019803A JPS57133493A (en) | 1981-02-13 | 1981-02-13 | Spring type reverberation adding apparatus |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2500194A1 FR2500194A1 (fr) | 1982-08-20 |
| FR2500194B1 true FR2500194B1 (OSRAM) | 1984-09-21 |
Family
ID=12009494
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR8202442A Granted FR2500194A1 (fr) | 1981-02-13 | 1982-02-15 | Appareil de reverberation dans lequel la bande de frequence du son reverbere est expansee |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US4449234A (OSRAM) |
| JP (1) | JPS57133493A (OSRAM) |
| KR (1) | KR830009691A (OSRAM) |
| AU (1) | AU554365B2 (OSRAM) |
| CA (1) | CA1173755A (OSRAM) |
| DE (1) | DE3205006A1 (OSRAM) |
| FR (1) | FR2500194A1 (OSRAM) |
| GB (1) | GB2094597B (OSRAM) |
| NL (1) | NL8200539A (OSRAM) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1056712C (zh) * | 1995-09-01 | 2000-09-20 | 浙江大学 | 压电陶瓷执行器件驱动器 |
| US7522735B2 (en) * | 2003-01-14 | 2009-04-21 | Timothy Dale Van Tassel | Electronic circuit with spring reverberation effect and improved output controllability |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2967447A (en) * | 1957-03-06 | 1961-01-10 | Hammond Organ Co | Apparatus for translating electrical musical tone signals into sound |
| US3185767A (en) * | 1960-10-10 | 1965-05-25 | Rca Corp | Loudspeakers |
| US3106610A (en) * | 1961-01-30 | 1963-10-08 | Hammond Organ Co | Artificial reverberation unit |
| AT279202B (de) * | 1967-12-07 | 1970-02-25 | Akg Akustische Kino Geraete | Anordnung zur Erzeugung künstlichen Nachhalles |
| US3761629A (en) * | 1970-09-29 | 1973-09-25 | Nippon Musical Instruments Mfg | Apparatus for providing delay of an electrical signal |
| US3988541A (en) * | 1975-01-14 | 1976-10-26 | Iowa State University Research Foundation, Inc. | Method and apparatus for frequency compensation of electro-mechanical transducer |
| NL7510999A (nl) * | 1975-09-18 | 1977-03-22 | Novanex Automation Nv | Elektronische echoinrichting. |
| NL7511000A (nl) * | 1975-09-18 | 1977-03-22 | Novanex Automation Nv | Ruisonderdrukker, meer in het bijzonder voor een elektronische echoinrichting. |
| US3980828A (en) * | 1975-10-03 | 1976-09-14 | Kurt Orban Company | Reverberation system with extended frequency response |
| US4295006A (en) * | 1978-04-24 | 1981-10-13 | Victor Company Of Japan, Limited | Speaker system |
-
1981
- 1981-02-13 JP JP56019803A patent/JPS57133493A/ja active Granted
-
1982
- 1982-02-05 US US06/346,110 patent/US4449234A/en not_active Expired - Fee Related
- 1982-02-05 CA CA000395652A patent/CA1173755A/en not_active Expired
- 1982-02-10 GB GB8203791A patent/GB2094597B/en not_active Expired
- 1982-02-10 AU AU80344/82A patent/AU554365B2/en not_active Ceased
- 1982-02-12 DE DE19823205006 patent/DE3205006A1/de not_active Withdrawn
- 1982-02-12 NL NL8200539A patent/NL8200539A/nl not_active Application Discontinuation
- 1982-02-13 KR KR1019820000639A patent/KR830009691A/ko not_active Ceased
- 1982-02-15 FR FR8202442A patent/FR2500194A1/fr active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| DE3205006A1 (de) | 1982-09-09 |
| AU554365B2 (en) | 1986-08-21 |
| GB2094597A (en) | 1982-09-15 |
| FR2500194A1 (fr) | 1982-08-20 |
| JPH0157356B2 (OSRAM) | 1989-12-05 |
| AU8034482A (en) | 1982-08-19 |
| NL8200539A (nl) | 1982-09-01 |
| GB2094597B (en) | 1985-02-20 |
| KR830009691A (ko) | 1983-12-22 |
| US4449234A (en) | 1984-05-15 |
| CA1173755A (en) | 1984-09-04 |
| JPS57133493A (en) | 1982-08-18 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |