FR2375784A1 - Enceinte acoustique - Google Patents
Enceinte acoustiqueInfo
- Publication number
- FR2375784A1 FR2375784A1 FR7739729A FR7739729A FR2375784A1 FR 2375784 A1 FR2375784 A1 FR 2375784A1 FR 7739729 A FR7739729 A FR 7739729A FR 7739729 A FR7739729 A FR 7739729A FR 2375784 A1 FR2375784 A1 FR 2375784A1
- Authority
- FR
- France
- Prior art keywords
- enclosure
- frequency speaker
- low frequency
- enclosure housing
- loudspeakers
- 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.)
- Withdrawn
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; ELECTRIC HEARING AIDS; PUBLIC ADDRESS SYSTEMS
- H04R1/00—Details of transducers, loudspeakers or microphones
- H04R1/02—Casings; Cabinets ; Supports therefor; Mountings therein
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; ELECTRIC HEARING AIDS; PUBLIC ADDRESS SYSTEMS
- H04R1/00—Details of transducers, loudspeakers or microphones
- H04R1/20—Arrangements for obtaining desired frequency or directional characteristics
- H04R1/22—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired frequency characteristic only
- H04R1/26—Spatial arrangements of separate transducers responsive to two or more frequency ranges
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; ELECTRIC HEARING AIDS; PUBLIC ADDRESS SYSTEMS
- H04R1/00—Details of transducers, loudspeakers or microphones
- H04R1/20—Arrangements for obtaining desired frequency or directional characteristics
- H04R1/32—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired directional characteristic only
- H04R1/323—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired directional characteristic only for loudspeakers
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Acoustics & Sound (AREA)
- Signal Processing (AREA)
- Health & Medical Sciences (AREA)
- Otolaryngology (AREA)
- Details Of Audible-Bandwidth Transducers (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH1630576A CH607523A5 (https=) | 1976-12-24 | 1976-12-24 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR2375784A1 true FR2375784A1 (fr) | 1978-07-21 |
Family
ID=4416159
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7739729A Withdrawn FR2375784A1 (fr) | 1976-12-24 | 1977-12-23 | Enceinte acoustique |
Country Status (3)
| Country | Link |
|---|---|
| CH (1) | CH607523A5 (https=) |
| DE (1) | DE7738316U1 (https=) |
| FR (1) | FR2375784A1 (https=) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0268712A1 (en) * | 1986-11-26 | 1988-06-01 | Cotron Corporation | A stereo speaker system |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SE447438B (sv) * | 1981-11-26 | 1986-11-10 | Stig Carlsson | Hogtalare |
-
1976
- 1976-12-24 CH CH1630576A patent/CH607523A5/xx not_active IP Right Cessation
-
1977
- 1977-12-15 DE DE19777738316 patent/DE7738316U1/de not_active Expired
- 1977-12-23 FR FR7739729A patent/FR2375784A1/fr not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0268712A1 (en) * | 1986-11-26 | 1988-06-01 | Cotron Corporation | A stereo speaker system |
Also Published As
| Publication number | Publication date |
|---|---|
| CH607523A5 (https=) | 1978-12-29 |
| DE7738316U1 (de) | 1978-05-11 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |