IT223025Z2 - PROTECTIVE COVER FOR SPEAKERS. - Google Patents
PROTECTIVE COVER FOR SPEAKERS.Info
- Publication number
- IT223025Z2 IT223025Z2 IT3486890U IT3486890U IT223025Z2 IT 223025 Z2 IT223025 Z2 IT 223025Z2 IT 3486890 U IT3486890 U IT 3486890U IT 3486890 U IT3486890 U IT 3486890U IT 223025 Z2 IT223025 Z2 IT 223025Z2
- Authority
- IT
- Italy
- Prior art keywords
- speakers
- protective cover
- protective
- cover
- Prior art date
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
- H04R1/023—Screens for loudspeakers
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Acoustics & Sound (AREA)
- Signal Processing (AREA)
- Telephone Set Structure (AREA)
- Air Bags (AREA)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT3486890U IT223025Z2 (en) | 1990-11-30 | 1990-11-30 | PROTECTIVE COVER FOR SPEAKERS. |
FR9113995A FR2670069B3 (en) | 1990-11-30 | 1991-11-14 | PROTECTIVE COVER OF SPEAKERS. |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT3486890U IT223025Z2 (en) | 1990-11-30 | 1990-11-30 | PROTECTIVE COVER FOR SPEAKERS. |
Publications (3)
Publication Number | Publication Date |
---|---|
IT9034868V0 IT9034868V0 (en) | 1990-11-30 |
IT9034868U1 IT9034868U1 (en) | 1992-06-01 |
IT223025Z2 true IT223025Z2 (en) | 1995-05-12 |
Family
ID=11240523
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT3486890U IT223025Z2 (en) | 1990-11-30 | 1990-11-30 | PROTECTIVE COVER FOR SPEAKERS. |
Country Status (2)
Country | Link |
---|---|
FR (1) | FR2670069B3 (en) |
IT (1) | IT223025Z2 (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE9406860U1 (en) * | 1994-04-26 | 1994-08-04 | Nokia (Deutschland) Gmbh, 75175 Pforzheim | Assembly protection for loudspeakers |
FR2736477B1 (en) * | 1995-07-05 | 1997-08-08 | Valeo Equip Electr Moteur | ROTATING ELECTRIC MACHINE COMPRISING A REMOVABLE PROTECTIVE MASK AND PROTECTIVE MASK FOR SUCH A MACHINE |
FR2736770B1 (en) * | 1995-07-12 | 1997-08-14 | Valeo Equip Electr Moteur | MOTOR VEHICLE ALTERNATOR PROVIDED WITH MEANS FOR SEALING ITS COOLING AIR SUPPLY PORT |
-
1990
- 1990-11-30 IT IT3486890U patent/IT223025Z2/en active IP Right Grant
-
1991
- 1991-11-14 FR FR9113995A patent/FR2670069B3/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
IT9034868V0 (en) | 1990-11-30 |
FR2670069B3 (en) | 1992-10-30 |
FR2670069A3 (en) | 1992-06-05 |
IT9034868U1 (en) | 1992-06-01 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
0001 | Granted |