公开(公告)号：EP1235462A1

公开(公告)日：2002-08-28

申请号：EP00964731.4

申请日：2000-10-06

申请人： MITSUBISHI DENKI KABUSHIKI KAISHA ,  Morito Co., Ltd. ,  Fuji Cone Seisakusho Co, Ltd ,  FOSTER ELECTRIC CO., LTD.

发明人： YAMADA, Teruho, c/o Mitsubishi Denki K.K. ,  KAWAHARA, Masahiko ,  SUGIMOTO, Yukio ,  MORI, Seiji, c/o Foster Electric Co., Ltd. ,  IWASAKI, Toshikazu, c/o Foster Electric Co., Ltd.

IPC分类号： H04R9/02 ,  H04R31/00

CPC分类号： H04R31/00 ,  D21J7/00 ,  H04R1/02 ,  H04R9/06 ,  H04R2201/34 ,  H04R2400/11 ,  H04R2499/13

摘要： A liquefied paper material is used as raw materials. A paper frame member 1 supporting a vibrating plate is paper-skimmed and formed. On paper-skimming and forming, a central hole for use in voice coils, air-release hole 1a releasing air pressure in a rear of the vibrating plate to outside due to vibration of the vibrating plate. A loudspeaker system is manufactured using the paper frame member 1.

摘要翻译： 以液化纸为原料。 支撑振动板的纸框构件1被纸撇去并形成。 在纸撇取和成形方面，用于音圈的中心孔，释放孔1a，由于振动板的振动，将振动板后部的空气压力释放到外部。 使用纸框构件1制造扬声器系统。

公开(公告)号：EP0523890A1

公开(公告)日：1993-01-20

申请号：EP92306159.2

申请日：1992-07-03

申请人： FUJI CONE SEISAKUSHO CO., LTD ,  UTSUI CO.,LTD ,  SONY CORPORATION

发明人： Sugimoto, Yukio

IPC分类号： D21J7/00

CPC分类号： D21J7/00

摘要： A product ingredient (34) is deposited on a carrier net (58) from a liquid stock solution (28). The deposited product ingredient is subject to surface finishing using a sheet-like presser (30) which is pressed against the surface of the product ingredient away from the carrier net so that said surface may be provided with a desired surface finish.

摘要翻译： 产品成分（34）从液体储备溶液（28）沉积在载体网（58）上。 使用片状压制器（30）对沉积的产品成分进行表面处理，所述片状压制件（30）被压靠在远离载体网的产品成分的表面上，使得所述表面可以具有所需的表面光洁度。

公开(公告)号：EP1235462A4

公开(公告)日：2007-12-05

申请号：EP00964731

申请日：2000-10-06

申请人： MITSUBISHI ELECTRIC CORP ,  MORITO CO LTD ,  FUJI CONE SEISAKUSHO CO LTD ,  FOSTER ELECTRIC CO LTD

发明人： YAMADA TERUHO ,  KAWAHARA MASAHIKO ,  SUGIMOTO YUKIO ,  MORI SEIJI ,  IWASAKI TOSHIKAZU

IPC分类号： H04R31/00 ,  D21J3/00 ,  D21J7/00 ,  H04R1/00 ,  H04R1/02 ,  H04R9/06

CPC分类号： H04R31/00 ,  D21J7/00 ,  H04R1/02 ,  H04R9/06 ,  H04R2201/34 ,  H04R2400/11 ,  H04R2499/13

摘要： A diaphragm supporting frame member (1) of paper is formed by a paper making using liquid paper material as a raw material, and a center hole for a voice coil and an air pressure release hole (1a) for discharging into the outside the air pressure in the rear by the vibration of the diaphragm are formed during the paper making, the frame member (1) of paper being used to produce a speaker device.