FR2559983B1 - Enceinte electroacoustique etanche marine - Google Patents
Enceinte electroacoustique etanche marineInfo
- Publication number
- FR2559983B1 FR2559983B1 FR8402428A FR8402428A FR2559983B1 FR 2559983 B1 FR2559983 B1 FR 2559983B1 FR 8402428 A FR8402428 A FR 8402428A FR 8402428 A FR8402428 A FR 8402428A FR 2559983 B1 FR2559983 B1 FR 2559983B1
- Authority
- FR
- France
- Prior art keywords
- electroacoustic speaker
- waterproof marine
- marine
- waterproof
- electroacoustic
- 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
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R1/00—Details of transducers, loudspeakers or microphones
- H04R1/02—Casings; Cabinets ; Supports therefor; Mountings therein
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Acoustics & Sound (AREA)
- Signal Processing (AREA)
- Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8402428A FR2559983B1 (fr) | 1984-02-17 | 1984-02-17 | Enceinte electroacoustique etanche marine |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8402428A FR2559983B1 (fr) | 1984-02-17 | 1984-02-17 | Enceinte electroacoustique etanche marine |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2559983A1 FR2559983A1 (fr) | 1985-08-23 |
FR2559983B1 true FR2559983B1 (fr) | 1987-04-24 |
Family
ID=9301135
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR8402428A Expired FR2559983B1 (fr) | 1984-02-17 | 1984-02-17 | Enceinte electroacoustique etanche marine |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2559983B1 (fr) |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5554068Y2 (fr) * | 1974-04-30 | 1980-12-15 | ||
US4071111A (en) * | 1976-04-28 | 1978-01-31 | Acoustic Fiber Sound Systems, Inc. | Weatherproof loudspeaker assembly and method of making same |
FR2428950A1 (fr) * | 1978-06-15 | 1980-01-11 | Andrieu Michel | Systeme de reproduction sonore resistant aux deflagrations |
-
1984
- 1984-02-17 FR FR8402428A patent/FR2559983B1/fr not_active Expired
Also Published As
Publication number | Publication date |
---|---|
FR2559983A1 (fr) | 1985-08-23 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse | ||
AR | Application made for restoration | ||
BR | Restoration of rights | ||
ST | Notification of lapse | ||
RN | Application for restoration | ||
FC | Favourable decision of inpi director general on an application for restauration. | ||
CL | Concession to grant licenses | ||
ST | Notification of lapse |