EP0796032A3 - Grilles en plastique pour haut-parleurs - Google Patents

Grilles en plastique pour haut-parleurs Download PDF

Info

Publication number
EP0796032A3
EP0796032A3 EP97200718A EP97200718A EP0796032A3 EP 0796032 A3 EP0796032 A3 EP 0796032A3 EP 97200718 A EP97200718 A EP 97200718A EP 97200718 A EP97200718 A EP 97200718A EP 0796032 A3 EP0796032 A3 EP 0796032A3
Authority
EP
European Patent Office
Prior art keywords
ribs
orifices
loudspeakers
reinforcing ribs
plastic grills
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Withdrawn
Application number
EP97200718A
Other languages
German (de)
English (en)
Other versions
EP0796032A2 (fr
Inventor
José Rosa Baixauli
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Lab Radio SA
Original Assignee
Lab Radio SA
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 Lab Radio SA filed Critical Lab Radio SA
Publication of EP0796032A2 publication Critical patent/EP0796032A2/fr
Publication of EP0796032A3 publication Critical patent/EP0796032A3/fr
Withdrawn legal-status Critical Current

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)
  • Obtaining Desirable Characteristics In Audible-Bandwidth Transducers (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
  • Fittings On The Vehicle Exterior For Carrying Loads, And Devices For Holding Or Mounting Articles (AREA)
EP97200718A 1996-03-12 1997-03-11 Grilles en plastique pour haut-parleurs Withdrawn EP0796032A3 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ES9600598A ES2115524B1 (es) 1996-03-12 1996-03-12 Mejoras introducidas en la fabricacion de rejillas plasticas para altavoces.
ES9600598 1996-03-12

Publications (2)

Publication Number Publication Date
EP0796032A2 EP0796032A2 (fr) 1997-09-17
EP0796032A3 true EP0796032A3 (fr) 2002-01-23

Family

ID=8294146

Family Applications (1)

Application Number Title Priority Date Filing Date
EP97200718A Withdrawn EP0796032A3 (fr) 1996-03-12 1997-03-11 Grilles en plastique pour haut-parleurs

Country Status (2)

Country Link
EP (1) EP0796032A3 (fr)
ES (1) ES2115524B1 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6157958B2 (ja) * 2013-07-11 2017-07-05 カルソニックカンセイ株式会社 スピーカグリル
US9848255B1 (en) 2013-10-22 2017-12-19 Christopher Jack Brown Method for manufacturing a plastic speaker grill for wireless speaker assembly
JP6973396B2 (ja) * 2016-08-31 2021-11-24 ソニーグループ株式会社 スピーカーグリル及びスピーカー装置

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4395079A (en) * 1980-01-19 1983-07-26 Matsushita Electric Industrial Co., Ltd. Plastic molded mesh screen covering for audio cabinets
FR2530985A1 (fr) * 1982-07-29 1984-02-03 Itw De France Moule pour obtention d'une grille, notamment par injection, procede et moyens de fabrication et de mise en oeuvre
US4887690A (en) * 1988-12-02 1989-12-19 Motorola, Inc. Speaker grille assembly

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4196791A (en) * 1978-01-06 1980-04-08 Motorola, Inc. Speaker grill including stress regions
JPH0787627B2 (ja) * 1987-05-20 1995-09-20 本田技研工業株式会社 スピ−カボツクス
FR2690300A1 (fr) * 1992-04-21 1993-10-22 Cma Cache de protection contre les poussières et son procédé de fabrication.
JP2887832B2 (ja) * 1994-04-15 1999-05-10 株式会社ニフコ スピーカーグリル及びその成形方法

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4395079A (en) * 1980-01-19 1983-07-26 Matsushita Electric Industrial Co., Ltd. Plastic molded mesh screen covering for audio cabinets
FR2530985A1 (fr) * 1982-07-29 1984-02-03 Itw De France Moule pour obtention d'une grille, notamment par injection, procede et moyens de fabrication et de mise en oeuvre
US4887690A (en) * 1988-12-02 1989-12-19 Motorola, Inc. Speaker grille assembly

Also Published As

Publication number Publication date
ES2115524B1 (es) 1999-02-16
EP0796032A2 (fr) 1997-09-17
ES2115524A1 (es) 1998-06-16

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