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1. 发明授权

US06899794B1 Speaker device, and method and device for producing the same 失效
标题翻译：扬声器装置及其制造方法和装置
公开(公告)号：US06899794B1
公开(公告)日：2005-05-31
申请号：US10148237
申请日：2000-10-06
申请人： Teruho Yamada , Masahiko Kawahara , Yukio Sugimoto , Seiji Mori , Toshikazu Iwasaki
发明人： Teruho Yamada , Masahiko Kawahara , Yukio Sugimoto , Seiji Mori , Toshikazu Iwasaki
IPC分类号： D21J7/00 , H04R1/00 , H04R1/02 , H04R9/06 , H04R31/00 , D21F13/00
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。在纸撇纸和成形方面，用于音圈的中心孔，释放孔1由于振动板的振动而将振动板的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。

2. 发明授权

US07386145B2 Loudspeaker system, method and apparatus of manufacturing the same 失效
标题翻译：扬声器系统，其制造方法和装置
公开(公告)号：US07386145B2
公开(公告)日：2008-06-10
申请号：US11057133
申请日：2005-02-15
申请人： Teruho Yamada , Masahiko Kawahara , Yukio Sugimoto , Seiji Mori , Toshikazu Iwasaki
发明人： Teruho Yamada , Masahiko Kawahara , Yukio Sugimoto , Seiji Mori , Toshikazu Iwasaki
IPC分类号： H04R25/00
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。在纸撇纸和成形方面，用于音圈的中心孔，释放孔1由于振动板的振动而将振动板的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。

3. 发明申请

US20050141745A1 Loudspeaker system, method and apparatus of manufacturing the same 失效
标题翻译：扬声器系统，其制造方法和装置
公开(公告)号：US20050141745A1
公开(公告)日：2005-06-30
申请号：US11057133
申请日：2005-02-15
申请人： Teruho Yamada , Masahiko Kawahara , Yukio Sugimoto , Seiji Mori , Toshikazu Iwasaki
发明人： Teruho Yamada , Masahiko Kawahara , Yukio Sugimoto , Seiji Mori , Toshikazu Iwasaki
IPC分类号： D21J7/00 , H04R1/00 , H04R1/02 , H04R9/06 , 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。在纸撇纸和成形方面，用于音圈的中心孔，释放孔1由于振动板的振动而将振动板的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。

4. 发明授权

US06371241B1 Speaker device 失效
标题翻译：扬声器装置
公开(公告)号：US06371241B1
公开(公告)日：2002-04-16
申请号：US09490060
申请日：2000-01-24
申请人： Teruho Yamada , Tsuyoshi Nakada , Seiji Mori , Toshikazu Iwasaki
发明人： Teruho Yamada , Tsuyoshi Nakada , Seiji Mori , Toshikazu Iwasaki
IPC分类号： G10K918
CPC分类号： H04R1/02
摘要： A speaker frame is constructed from dried paper pulp. Features in the speaker frame such as holes or slits are formed by carbonizing corresponding sections in the dried paper pulp and applying shear processing to remove the carbonized material. A carbonizing mold contains protrusions corresponding to the sections in the dried pulp to be carbonized. The result is a high quality speaker frame that is biodegradable and can be produced economically.
摘要翻译：扬声器框架由干纸浆构成。扬声器框架中的特征，例如孔或狭缝，通过对干纸浆中的相应部分进行碳化并施加剪切加工以除去碳化材料而形成。碳化模具包含对应于要被碳化的干燥纸浆中的部分的突起。结果是高品质的扬声器框架是可生物降解的，可以经济地生产。

5. 发明授权

US6073996A Structure of seat back with armrest and method for forming the same 失效
标题翻译：带扶手的座椅靠背结构及其形成方法
公开(公告)号：US6073996A
公开(公告)日：2000-06-13
申请号：US2022
申请日：1997-12-31
申请人： Susumu Hatsuta , Toshikazu Iwasaki
发明人： Susumu Hatsuta , Toshikazu Iwasaki
IPC分类号： B60N2/58 , B60N2/70 , B60N2/75 , A47C13/00
CPC分类号： B60N2/5891 , B60N2/4613 , B60N2/70 , Y10T156/103 , Y10T156/1031
摘要： Forming a structure of seat back with armrest is effected by pressingly adhering a covering material to a foam padding of a predetermined sheet back shape, through a foaming process and an adhering-type stamping process, using a die element having a protuberant die surface part in both of the foaming and adhering-type stamping processes. The protuberant die surface part includes at least two sloped die surfaces. Hence, in operation, the die element can be smoothly removed from a resulting foam padding in which a recessed portion with at least two sloped walls is formed, at the foaming process. Then, the covering material is bonded evenly in such recessed portion and other surrounding area of padding at the adhering-type stamping process. In this way, a resulting structure of seat back is attained, with a recessed armrest storage portion having at least two sloped walls defined therein, which has no floated or wrinkled point therein and allows the armrest to be frictionally retained in the armrest storage portion when in no use.
摘要翻译：通过使用具有突出的模具表面部分的模具元件，通过发泡工艺和粘合型冲压工艺将覆盖材料压制成预定片状背衬的泡沫填充物来实现形成具有扶手的座椅靠背结构两种发泡和粘结型冲压工艺。突出的模具表面部分包括至少两个倾斜的模具表面。因此，在工作中，可以在发泡过程中从形成具有至少两个倾斜壁的凹部的所得到的泡沫填充物中平滑地移除模具元件。然后，在粘合型冲压工序中，覆盖材料均匀地粘合在这样的凹部和其他填充区域中。以这种方式，获得了所得到的座椅靠背结构，其中具有限定在其中的至少两个倾斜壁的凹进的扶手存放部分，其中没有浮起或起皱点，并且允许扶手摩擦地保持在扶手存放部分中，没有用

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