IT223025Z2 - Copertura protettiva per altoparlanti. - Google Patents

Copertura protettiva per altoparlanti.

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
Application number
IT3486890U
Other languages
English (en)
Other versions
IT9034868U1 (it
IT9034868V0 (it
Original Assignee
Autosonik Spa
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Autosonik Spa filed Critical Autosonik Spa
Priority to IT3486890U priority Critical patent/IT223025Z2/it
Publication of IT9034868V0 publication Critical patent/IT9034868V0/it
Priority to FR9113995A priority patent/FR2670069B3/fr
Publication of IT9034868U1 publication Critical patent/IT9034868U1/it
Application granted granted Critical
Publication of IT223025Z2 publication Critical patent/IT223025Z2/it

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
    • 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)
IT3486890U 1990-11-30 1990-11-30 Copertura protettiva per altoparlanti. IT223025Z2 (it)

Priority Applications (2)

Application Number Priority Date Filing Date Title
IT3486890U IT223025Z2 (it) 1990-11-30 1990-11-30 Copertura protettiva per altoparlanti.
FR9113995A FR2670069B3 (fr) 1990-11-30 1991-11-14 Couverture de protection de haut-parleurs.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT3486890U IT223025Z2 (it) 1990-11-30 1990-11-30 Copertura protettiva per altoparlanti.

Publications (3)

Publication Number Publication Date
IT9034868V0 IT9034868V0 (it) 1990-11-30
IT9034868U1 IT9034868U1 (it) 1992-06-01
IT223025Z2 true IT223025Z2 (it) 1995-05-12

Family

ID=11240523

Family Applications (1)

Application Number Title Priority Date Filing Date
IT3486890U IT223025Z2 (it) 1990-11-30 1990-11-30 Copertura protettiva per altoparlanti.

Country Status (2)

Country Link
FR (1) FR2670069B3 (it)
IT (1) IT223025Z2 (it)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE9406860U1 (de) * 1994-04-26 1994-08-04 Nokia (Deutschland) Gmbh, 75175 Pforzheim Montageschutz für Lautsprecher
FR2736477B1 (fr) * 1995-07-05 1997-08-08 Valeo Equip Electr Moteur Machine electrique tournante comportant un masque amovible de protection et masque de protection pour une telle machine
FR2736770B1 (fr) * 1995-07-12 1997-08-14 Valeo Equip Electr Moteur Alternateur de vehicule automobile muni de moyens d'obturation de son orifice d'alimentation en air de refroidissement

Also Published As

Publication number Publication date
FR2670069A3 (fr) 1992-06-05
FR2670069B3 (fr) 1992-10-30
IT9034868U1 (it) 1992-06-01
IT9034868V0 (it) 1990-11-30

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Legal Events

Date Code Title Description
0001 Granted