BE724614A - - Google Patents
Info
- Publication number
- BE724614A BE724614A BE724614DA BE724614A BE 724614 A BE724614 A BE 724614A BE 724614D A BE724614D A BE 724614DA BE 724614 A BE724614 A BE 724614A
- Authority
- BE
- Belgium
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)
- Springs (AREA)
- Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| AT1079167A AT279920B (de) | 1967-11-29 | 1967-11-29 | Schraubenfeder für Geräte zur Erzeugung künstlichen Nachhalles |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE724614A true BE724614A (xx) | 1969-05-02 |
Family
ID=3624707
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE724614D BE724614A (xx) | 1967-11-29 | 1968-11-28 |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US3564462A (xx) |
| AT (1) | AT279920B (xx) |
| BE (1) | BE724614A (xx) |
| CH (1) | CH493059A (xx) |
| FR (1) | FR1593682A (xx) |
| GB (1) | GB1224199A (xx) |
| NL (1) | NL6816784A (xx) |
| SE (1) | SE347855B (xx) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AT300400B (de) * | 1970-04-20 | 1972-07-25 | Akg Akustische Kino Geraete | Einrichtung zur Erzeugung künstlichen Nachhalles |
| US4112396A (en) * | 1975-02-17 | 1978-09-05 | Chuzo Honda | Echo annexation device |
| US3938063A (en) * | 1975-02-27 | 1976-02-10 | Meinema Herbert E | Cascade coupled coiled spring reverberation means |
-
1967
- 1967-11-29 AT AT1079167A patent/AT279920B/de active
-
1968
- 1968-11-25 US US778692A patent/US3564462A/en not_active Expired - Lifetime
- 1968-11-25 NL NL6816784A patent/NL6816784A/xx unknown
- 1968-11-27 FR FR1593682D patent/FR1593682A/fr not_active Expired
- 1968-11-27 GB GB56218/68A patent/GB1224199A/en not_active Expired
- 1968-11-28 BE BE724614D patent/BE724614A/xx unknown
- 1968-11-28 CH CH1775268A patent/CH493059A/de not_active IP Right Cessation
- 1968-11-28 SE SE16262/68A patent/SE347855B/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| NL6816784A (xx) | 1969-06-02 |
| DE1810930B2 (de) | 1972-11-23 |
| GB1224199A (en) | 1971-03-03 |
| SE347855B (xx) | 1972-08-14 |
| US3564462A (en) | 1971-02-16 |
| DE1810930A1 (de) | 1969-07-17 |
| CH493059A (de) | 1970-06-30 |
| FR1593682A (xx) | 1970-06-01 |
| AT279920B (de) | 1970-03-25 |