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Title:
CONNECTION TYPE ELECTRET LOUDSPEAKER
Document Type and Number:
Japanese Patent JP2016072949
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide a connection type electret loudspeaker.SOLUTION: A connection type electret loudspeaker is disclosed and includes a plurality of electret speaker units. Each of the electret speaker units includes a plurality of connection ports, and the connection ports may be disposed at an edge of each of the electret speaker unit. The connection ports of each of the electret speaker units are connected to connection ports of another electret speaker unit, the electret speaker units are connected with each other by a parallel system, and an input power source signal and an input sound source signal are transmitted to all the electret speaker units to drive them.SELECTED DRAWING: Figure 5

Inventors:
SHER MOU-ONG
JIANG RYAN HSIN-CHIN
HSIEH MING-CHE
Application Number:
JP2014258635A
Publication Date:
May 09, 2016
Filing Date:
December 22, 2014
Export Citation:
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Assignee:
AMAZING MICROELECTRONIC CORP
International Classes:
H04R3/00; H04R1/40; H04R19/01
Domestic Patent References:
JP2013201513A2013-10-03
JPH0615393U1994-02-25
JP2006157857A2006-06-15
JP2006287165A2006-10-19
JP2006115436A2006-04-27
JP2010028211A2010-02-04
JPS5157639U1976-05-06
JP2013201513A2013-10-03
JPH0615393U1994-02-25
JP2006157857A2006-06-15
JP2006287165A2006-10-19
JP2006115436A2006-04-27
Foreign References:
US20130094677A12013-04-18
US20130094677A12013-04-18
Attorney, Agent or Firm:
Aiwa Patent Service Corporation