EP0796032A3 - Lautsprecher-Kunststoffgitter - Google Patents
Lautsprecher-Kunststoffgitter Download PDFInfo
- 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- Withdrawn
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)
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 (de) | 1997-09-17 |
EP0796032A3 true EP0796032A3 (de) | 2002-01-23 |
Family
ID=8294146
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP97200718A Withdrawn EP0796032A3 (de) | 1996-03-12 | 1997-03-11 | Lautsprecher-Kunststoffgitter |
Country Status (2)
Country | Link |
---|---|
EP (1) | EP0796032A3 (de) |
ES (1) | ES2115524B1 (de) |
Families Citing this family (3)
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 |
WO2018042901A1 (ja) * | 2016-08-31 | 2018-03-08 | ソニー株式会社 | スピーカーグリル及びスピーカー装置 |
Citations (3)
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)
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 |
-
1996
- 1996-03-12 ES ES9600598A patent/ES2115524B1/es not_active Expired - Lifetime
-
1997
- 1997-03-11 EP EP97200718A patent/EP0796032A3/de not_active Withdrawn
Patent Citations (3)
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 |
ES2115524A1 (es) | 1998-06-16 |
EP0796032A2 (de) | 1997-09-17 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
AK | Designated contracting states |
Kind code of ref document: A2 Designated state(s): AT BE DE DK FR GB GR IE IT NL PT SE |
|
PUAL | Search report despatched |
Free format text: ORIGINAL CODE: 0009013 |
|
17P | Request for examination filed |
Effective date: 20011015 |
|
AK | Designated contracting states |
Kind code of ref document: A3 Designated state(s): AT BE DE DK FR GB GR IE IT NL PT SE |
|
17Q | First examination report despatched |
Effective date: 20020719 |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN |
|
18D | Application deemed to be withdrawn |
Effective date: 20030603 |