BR0005577A - Static airflow forcing and guiding device for cooling speakers - Google Patents

Static airflow forcing and guiding device for cooling speakers

Info

Publication number
BR0005577A
BR0005577A BR0005577A BR0005577A BR0005577A BR 0005577 A BR0005577 A BR 0005577A BR 0005577 A BR0005577 A BR 0005577A BR 0005577 A BR0005577 A BR 0005577A BR 0005577 A BR0005577 A BR 0005577A
Authority
BR
Brazil
Prior art keywords
speakers
cooling
guiding device
forcing
static airflow
Prior art date
Application number
BR0005577A
Other languages
Portuguese (pt)
Inventor
Manfred Igor Treter
Original Assignee
Eletronica Selenium S A
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 Eletronica Selenium S A filed Critical Eletronica Selenium S A
Priority to BR0005577A priority Critical patent/BR0005577A/en
Publication of BR0005577A publication Critical patent/BR0005577A/en

Links

Landscapes

  • Motor Or Generator Cooling System (AREA)

Abstract

"<UM>DISPOSITIVO ESTáTICO DE FORçAMENTO E ORIENTAçãO DE CORRENTES DE AR PARA ESFRIAMENTO DE ALTO-FALANTES<MV>". Compreendendo um dispositivo difusor centralizado em relação ao imã anelar, geometricamente construído para formar diversas zonas específicas, assemelhando-se a um venturi invertido, capaz de transformar as pulsações de ar que emite o diafragma em sua parte posterior e por baixo da calota, em um fluxo contínuo, num só sentido e através da bobina."<UM> STATIC FORCING AND DIRECTION DEVICE FOR AIR CHAINS FOR COOLING OF SPEAKERS <MV>". Comprising a diffuser device centralized in relation to the annular magnet, geometrically built to form several specific zones, resembling an inverted venturi, capable of transforming the pulsations of air that emits the diaphragm in its posterior part and under the cap, in a continuous flow, one way and through the coil.

BR0005577A 2000-09-25 2000-09-25 Static airflow forcing and guiding device for cooling speakers BR0005577A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
BR0005577A BR0005577A (en) 2000-09-25 2000-09-25 Static airflow forcing and guiding device for cooling speakers

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BR0005577A BR0005577A (en) 2000-09-25 2000-09-25 Static airflow forcing and guiding device for cooling speakers

Publications (1)

Publication Number Publication Date
BR0005577A true BR0005577A (en) 2002-05-14

Family

ID=3945809

Family Applications (1)

Application Number Title Priority Date Filing Date
BR0005577A BR0005577A (en) 2000-09-25 2000-09-25 Static airflow forcing and guiding device for cooling speakers

Country Status (1)

Country Link
BR (1) BR0005577A (en)

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Legal Events

Date Code Title Description
B07A Technical examination (opinion): publication of technical examination (opinion)
B09B Decision: refusal

Free format text: INDEFIRO O PEDIDO DE ACORDO COM O ARTIGO 8O COMBINADO COM ARTIGO 13 DA LPI.

B09B Decision: refusal

Free format text: MANTIDO O INDEFERIMENTO UMA VEZ QUE NAO FOI APRESENTADO RECURSO DENTRO DO PRAZO LEGAL.

B25E Requested change of name of applicant rejected

Owner name: ELETRONICA SELENIUM S/A (BR/RS)

Free format text: INDEFERIDO O PEDIDO DE ALTERACAO DE NOME CONTIDO NA PETICAO 016120005054 DE 11/10/2012, CONFORME DISPOSTO NO ART. 59 DA LEI 9279 DE 14/05/1996, PELO FATO DO PEDIDO DE PATENTE TER SIDO INDEFERIDO NA RPI 2233 DE 22/10/2013.

Owner name: ELETRONICA SELENIUM S/A (BR/RS)