ES235775Y - Un soporte de rejilla metalico acusticamente permeable, paraun altavoz. - Google Patents

Un soporte de rejilla metalico acusticamente permeable, paraun altavoz.

Info

Publication number
ES235775Y
ES235775Y ES1976235775U ES235775U ES235775Y ES 235775 Y ES235775 Y ES 235775Y ES 1976235775 U ES1976235775 U ES 1976235775U ES 235775 U ES235775 U ES 235775U ES 235775 Y ES235775 Y ES 235775Y
Authority
ES
Spain
Prior art keywords
acustically
speaker
metallic grid
permeable metallic
grid bracket
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
Application number
ES1976235775U
Other languages
English (en)
Other versions
ES235775U (es
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 filed Critical
Publication of ES235775U publication Critical patent/ES235775U/es
Application granted granted Critical
Publication of ES235775Y publication Critical patent/ES235775Y/es
Expired legal-status Critical Current

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)
  • Details Of Audible-Bandwidth Transducers (AREA)
  • Diaphragms For Electromechanical Transducers (AREA)
ES1976235775U 1975-09-15 1976-09-15 Un soporte de rejilla metalico acusticamente permeable, paraun altavoz. Expired ES235775Y (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/613,624 US3989909A (en) 1975-09-15 1975-09-15 Grill for audio loudspeakers and the like

Publications (2)

Publication Number Publication Date
ES235775U ES235775U (es) 1978-06-16
ES235775Y true ES235775Y (es) 1978-11-01

Family

ID=24458044

Family Applications (1)

Application Number Title Priority Date Filing Date
ES1976235775U Expired ES235775Y (es) 1975-09-15 1976-09-15 Un soporte de rejilla metalico acusticamente permeable, paraun altavoz.

Country Status (7)

Country Link
US (1) US3989909A (es)
JP (1) JPS5245323A (es)
DE (1) DE2641253A1 (es)
ES (1) ES235775Y (es)
FR (1) FR2324186A1 (es)
GB (1) GB1561365A (es)
MX (1) MX142942A (es)

Families Citing this family (37)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5939960B2 (ja) * 1976-09-03 1984-09-27 ソニー株式会社 スピ−カキヤビネツト
US4196791A (en) * 1978-01-06 1980-04-08 Motorola, Inc. Speaker grill including stress regions
US4708913A (en) * 1981-02-02 1987-11-24 Alloy Surfaces Company, Inc. Pyrophoric process and product
JPS57125098U (es) * 1981-01-30 1982-08-04
US4424881A (en) 1982-02-17 1984-01-10 Emhart Industries, Inc. Speaker assembly
US4550229A (en) * 1982-09-29 1985-10-29 Hwang Shih M Trumpet horn speaker
JPS606390U (ja) * 1983-06-27 1985-01-17 日野自動車株式会社 スピ−カグリル
GB1456501A (en) * 1988-03-08 1976-11-24 Indep Broadcasting Authority Television apparatus
US4887690A (en) * 1988-12-02 1989-12-19 Motorola, Inc. Speaker grille assembly
US4919227A (en) * 1989-06-08 1990-04-24 Oits Elevator Company Tamper resistant speaker grille for intercom module
JP3139364B2 (ja) * 1995-11-29 2001-02-26 松下電器産業株式会社 キャビネット
FR2748627B1 (fr) * 1996-05-07 1998-08-07 Peugeot Grille de haut-parleur formant cache et vehicule automobile equipe de cette grille
AU783014B2 (en) * 2000-06-15 2005-09-15 Valcom, Inc Lay-in ceiling speaker
US7093688B2 (en) * 2001-09-05 2006-08-22 Samsung Electronics Co., Ltd. Structure for preventing the generation of standing waves and a method for implementing the same
US6785566B1 (en) * 2002-02-04 2004-08-31 Louis Irizarry Cellular telephone case
JP3853319B2 (ja) * 2002-03-15 2006-12-06 シャープ株式会社 映像表示装置
US7840021B2 (en) * 2005-02-08 2010-11-23 UTC Fire & Security Corporation, Inc. Method and apparatus for a weather proof notification device
US20060198547A1 (en) * 2005-03-07 2006-09-07 Motorola, Inc. Apparatus for separating particulates from a speaker system
ATE509556T1 (de) * 2005-12-07 2011-06-15 Ju Ho Lee Grill
JP4865052B2 (ja) * 2010-04-20 2012-02-01 株式会社東芝 電子機器
USD664993S1 (en) * 2010-06-01 2012-08-07 Microsoft Corporation Electronic housing
USD665424S1 (en) * 2010-06-01 2012-08-14 Microsoft Corporation Electronic housing
JP5440562B2 (ja) * 2011-05-20 2014-03-12 株式会社デンソー 超音波スピーカ
EP2530951B1 (en) 2011-05-30 2019-03-13 Harman International Industries Ltd. Loudspeaker grille
DE102011078234B4 (de) * 2011-06-28 2021-04-15 Ford Global Technologies, Llc Spritzgußtechnisch hergestelltes Abdeckelement mit ungestörtem Lochmuster
USD710827S1 (en) * 2012-03-14 2014-08-12 Harman International Industries, Incorporated Loudspeaker grille
USD693334S1 (en) * 2012-03-14 2013-11-12 Harman International Industries, Incorporated Loudspeaker grille
USD695717S1 (en) * 2012-10-19 2013-12-17 Robert Bosch Gmbh Loudspeaker grille
US20140311818A1 (en) * 2013-04-18 2014-10-23 Oakwood Energy Management, Inc. Grille for covering a panel-mounted speaker
RU2685038C2 (ru) * 2014-10-06 2019-04-16 Генелек Ой Динамик, снабженный волноводом
US9924275B2 (en) * 2015-02-06 2018-03-20 Clean Energy Labs, Llc Loudspeaker having electrically conductive membrane transducers
US10015575B2 (en) * 2016-09-08 2018-07-03 Poly-Planar Group, Llc Speaker assembly
DE202018001410U1 (de) * 2018-03-16 2018-04-06 Lpg Lautsprecher-Produktions-Gesellschaft Mbh Lautsprechereinheit
CN208585167U (zh) * 2018-08-08 2019-03-08 苏州上声电子股份有限公司 一种带网罩的行人警示器
US10779067B2 (en) * 2018-12-20 2020-09-15 Motorola Solutions, Inc. Systems for reducing wind-induced noise and water infiltration in communication devices
US12348921B2 (en) 2019-11-22 2025-07-01 Continental Automotive Systems, Inc. High pressure water protection speaker or microphone
US11457295B2 (en) * 2019-11-22 2022-09-27 Continental Automotive Systems, Inc. High pressure water protection level speaker

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2701617A (en) * 1950-06-23 1955-02-08 Bell Telephone Labor Inc Wave filter of extended area
US2580916A (en) * 1950-09-20 1952-01-01 Hodge Murry Kelly High fidelity sound reproducing unit with resiliently suspended baffle plate
US3679023A (en) * 1968-08-06 1972-07-25 John C Rankin Loudspeaker enclosure
US3909530A (en) * 1974-01-07 1975-09-30 Federal Sign And Signal Corp Loudspeaker with shallow re-entrant grille-like horn

Also Published As

Publication number Publication date
ES235775U (es) 1978-06-16
FR2324186B1 (es) 1982-09-10
JPS5245323A (en) 1977-04-09
GB1561365A (en) 1980-02-20
MX142942A (es) 1981-01-20
US3989909A (en) 1976-11-02
DE2641253A1 (de) 1977-03-17
FR2324186A1 (fr) 1977-04-08

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