发明申请
US20090028373A1 PLANT FOR PRODUCTION OF PAPER-MADE PART FOR SPEAKER, PAPER-MADE PART FOR SPEAKER PRODUCED THEREBY, AND SPEAKER UTILIZING THE SAME
有权
用于生产扬声器的纸制品的制造厂,生产的扬声器的纸制零件,以及使用它的扬声器
- 专利标题: PLANT FOR PRODUCTION OF PAPER-MADE PART FOR SPEAKER, PAPER-MADE PART FOR SPEAKER PRODUCED THEREBY, AND SPEAKER UTILIZING THE SAME
- 专利标题(中): 用于生产扬声器的纸制品的制造厂,生产的扬声器的纸制零件,以及使用它的扬声器
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申请号: US12162541申请日: 2007-02-23
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公开(公告)号: US20090028373A1公开(公告)日: 2009-01-29
- 发明人: Kazuyoshi Mimura , Kenichi Ajiki , Shinya Mizone , Masahide Sumiyama , Toru Fujii
- 申请人: Kazuyoshi Mimura , Kenichi Ajiki , Shinya Mizone , Masahide Sumiyama , Toru Fujii
- 申请人地址: JP Osaka
- 专利权人: MAtsushita Electric Industrial Co., Ltd.
- 当前专利权人: MAtsushita Electric Industrial Co., Ltd.
- 当前专利权人地址: JP Osaka
- 优先权: JP2006-054540 20060301; JP2006-091190 20060329
- 国际申请: PCT/JP2007/053351 WO 20070223
- 主分类号: H04R9/06
- IPC分类号: H04R9/06 ; D21B1/30 ; D21H27/00
摘要:
The production equipment of paper-made components for loudspeakers includes a mixing device, a fining device, a paper-making device, and a shape processing device. The mixing device mixes material of a paper-made component for a loudspeaker into liquid to generate mixed liquid. The fining device includes a pressure unit, an orifice, and an inner wall. The pressure unit applies pressure on the mixed liquid to cause the mixed liquid to pass through the orifice, and the mixed liquid collides against the inner wall to cause the fining device to generate fined material. The paper-making device paper-makes the fined material to generate a paper-made component. The shape processing device processes the shape of the paper-made component. This structure provides production equipment of the paper-made components for loudspeakers, which prepares material for paper-making in a short time and reduces producing time.
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