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1. 发明授权

US06309567B1 Collectively coating die device for manufacturing separable optical fiber ribbon and manufacturing method thereof 失效
标题翻译：集中涂布用于制造可分离光纤带的模具装置及其制造方法
公开(公告)号：US06309567B1
公开(公告)日：2001-10-30
申请号：US09339387
申请日：1999-06-24
申请人： Kaoru Okuno , Ichiro Tsuchiya , Kohei Kobayashi , Tomoyuki Hattori , Ken Takahashi
发明人： Kaoru Okuno , Ichiro Tsuchiya , Kohei Kobayashi , Tomoyuki Hattori , Ken Takahashi
IPC分类号： B29D1100
CPC分类号： G02B6/448 , C03C25/18 , G02B6/4403
摘要： A collectively coating die device (2) is provided for applying coating resin in a lump to coated optical fibers (1) arranged in parallel on one and the same plane so as to form a plurality of optical fiber ribbons (16) at the same time. The collectively coating die device (2) has a nipple portion (9) and a die portion (10), a resin accumulation space (8) formed between the nipple portion (9) and the die portion (10). The nipple portion (9) has two parallel planes and having a plurality of optical fiber passageways (13) shaped like ellipses in section and provided in the direction perpendicular to the planes. The die portion (10) has two parallel planes and has a plurality of optical fiber passageways (14) shaped like ellipses in section and is provided in the direction perpendicular to the planes. Each of the optical fiber passageways (13) of the nipple portion (9) has a tapered portion. Each of the optical fiber passageways (14) of the die portion (10) is constituted by a tapered portion and a straight portion in order from an inlet opening side. The optical fiber passageways (14) of the die portion (10) is disposed so as to correspond to the optical fiber passageways (13) of the nipple portion (9) respectively through the resin accumulation space (8).
摘要翻译：提供了一种集体涂覆模具装置（2），用于将涂覆树脂块状涂覆到平行布置在同一平面上的涂覆光纤（1）上，以便同时形成多个光纤带（16）。集体涂层模具装置（2）具有一个乳头部分（9）和一个模具部分（10），一个在乳头部分（9）和模具部分（10）之间形成的树脂堆积空间（8）。乳头部分（9）具有两个平行的平面，并且具有多个光纤通道（13），其形状类似椭圆形，并且在垂直于该平面的方向上设置。模具部分（10）具有两个平行的平面，并且具有多个形状类似椭圆形的光纤通道（14），并且沿垂直于该平面的方向设置。乳头部分（9）的每个光纤通道（13）具有锥形部分。模具部分（10）的每个光纤通道（14）由从入口开口侧开始的锥形部分和直线部分构成。模具部分（10）的光纤通道（14）分别设置成与乳头部分（9）的光纤通道（13）对应通过树脂堆积空间（8）。

2. 发明授权

US06471892B1 Method of producing tape type optical fiber core wire 有权
标题翻译：制造带式光纤芯线的方法
公开(公告)号：US06471892B1
公开(公告)日：2002-10-29
申请号：US09554683
申请日：2000-05-18
申请人： Ken Takahashi , Shigenori Takaki , Ryoei Oka , Tomoyuki Hattori , Toshihisa Sato , Kohei Kobayashi , Kaoru Okuno
发明人： Ken Takahashi , Shigenori Takaki , Ryoei Oka , Tomoyuki Hattori , Toshihisa Sato , Kohei Kobayashi , Kaoru Okuno
IPC分类号： B29D1100
CPC分类号： G02B6/448 , G02B6/4404
摘要： In a method of making a ribbon type coated optical fiber 3 comprising the step of inserting a plurality of optical fibers 1 flatly arranged parallel to each other through a die orifice 11a so as to collectively coat the optical fibers with a coating resin 2, the ratio W/H of a clearance W in the width direction between the inner surface of the die orifice 11a and the outer surface of the optical fibers 1 to a clearance H in the thickness direction therebetween is set within the range of 1.0 to 2.5.
摘要翻译：在制造带状涂覆光纤3的方法中，包括通过模孔11a彼此平行地平坦地插入多个光纤1以将涂覆树脂2共同涂覆光纤的步骤，在模孔11a的内表面和光纤1的外表面之间的宽度方向上的间隙W与其间的厚度方向的间隙H的W / H设定在1.0〜2.5的范围内。

3. 发明授权

US6028976A Split type ribbon optical fiber core cable 失效
标题翻译：分体式带状光纤芯线
公开(公告)号：US6028976A
公开(公告)日：2000-02-22
申请号：US972542
申请日：1997-11-18
申请人： Toshihisa Sato , Tomoyuki Hattori , Kohei Kobayashi , Kaoru Okuno , Ken Takahashi , Ryoei Oka
发明人： Toshihisa Sato , Tomoyuki Hattori , Kohei Kobayashi , Kaoru Okuno , Ken Takahashi , Ryoei Oka
IPC分类号： G02B6/44
CPC分类号： G02B6/4404 , G02B6/4403 , G02B6/443 , G02B6/448 , G02B6/4482 , G02B6/4494
摘要： In a split type ribbon optical fiber core cable capable of being split into cables, there are a plurality of ribbon optical fiber core cable units, each of which are constituted by a plurality of colored optical fiber core cables arranged in a row; a coating resin of an ultraviolet curable resin wholly coats the plurality of colored optical fiber core cables; and a bonding resin of an ultraviolet curable resin bonds the ribbon optical fiber core cable units arranged in a row. In this cable, an adhesion strength between the coating resin and the bonding resin is in the range of 1 to 100 g/cm. Further, the bonding resin after curing has a Young's modulus of from 5 to 100 kg/mm.sup.2. The bonding resin after curing has an elongation coefficient of from 5 to 80%.
摘要翻译：在能够分割成电缆的分割式带状光纤芯线中，存在多个带状光纤芯线电缆单元，每个带状光缆单元由布置成一排的多个有色光纤芯线组成; 紫外线固化树脂的涂布树脂整体地涂覆多个有色光纤芯线缆; 并且紫外线固化树脂的粘合树脂与布置成一排的带状光纤芯电缆单元结合。在该电缆中，涂布树脂和接合树脂之间的粘合强度在1〜100g / cm的范围内。此外，固化后的接合树脂的杨氏模量为5〜100kg / mm 2。固化后的接合树脂的伸长系数为5〜80％。

4. 发明授权

US5945173A Method of making optical fiber ribbon 失效
标题翻译：制造光纤带的方法
公开(公告)号：US5945173A
公开(公告)日：1999-08-31
申请号：US985657
申请日：1997-12-05
申请人： Tomoyuki Hattori , Toshihisa Sato , Kohei Kobayashi , Kaoru Okuno , Ken Takahashi , Ryoei Oka
发明人： Tomoyuki Hattori , Toshihisa Sato , Kohei Kobayashi , Kaoru Okuno , Ken Takahashi , Ryoei Oka
IPC分类号： C08F2/48 , G02B6/44
CPC分类号： G02B6/448
摘要： An optical fiber ribbon is manufactured under a condition where, assuming that the optical fiber ribbon has a thickness of 2d (mm), a guide roller has a diameter of 2R (mm), and a period of time till the optical fiber ribbon comes into contact with the guide roller after leaving an ultraviolet irradiation apparatus is t (ms), a relationship of d/�(R+d).times.t!
摘要翻译：在假设光纤带的厚度为2d（mm）的情况下，导辊的直径为2R（mm），直到光纤带进入的时间为止，制造光纤带在离开紫外线照射装置之后与导向辊的接触为t（ms），满足d / [（R + d）×t] <0.2的关系。因此，不会对光纤带产生损害，并且在其涂覆的光纤中不会发生微弯曲，从而可以防止传输特性恶化。

5. 发明授权

US5904883A Method for producing optical fiber ribbon 失效
标题翻译：光纤带生产方法
公开(公告)号：US5904883A
公开(公告)日：1999-05-18
申请号：US979911
申请日：1997-11-05
申请人： Tomoyuki Hattori , Toshihisa Sato , Kohei Kobayashi , Kaoru Okuno , Ken Takahashi , Ryoei Oka , Masayuki Okubo
发明人： Tomoyuki Hattori , Toshihisa Sato , Kohei Kobayashi , Kaoru Okuno , Ken Takahashi , Ryoei Oka , Masayuki Okubo
IPC分类号： G02B6/44 , B29D11/00
CPC分类号： G02B6/448 , G02B6/4403
摘要： In a method for producing an optical fiber ribbon, a plurality of coated optical fibers is fed out so that the plurality of coated optical fibers are arranged in a plane in a concentrator. A ribbon matrix composed of ultraviolet-curing resin is applied onto the plurality of coated optical fibers in a coater. Ultraviolet rays is radiated to cure the ribbon matrix. The plurality of coated optical fibers are arranged at intervals in a plane in the concentrator.
摘要翻译：在制造光纤带的方法中，馈送多根被覆光纤，使得多个被覆光纤在集中器的平面内配置。将由紫外线固化树脂构成的带状基体涂布在涂布机的多根被覆光纤上。辐射紫外线以固化色带矩阵。多个被覆光纤在集中器的平面内间隔配置。

6. 发明授权

US5976611A Optical fiber coating method and apparatus therefor 失效
标题翻译：光纤涂布方法及其设备
公开(公告)号：US5976611A
公开(公告)日：1999-11-02
申请号：US860831
申请日：1997-06-06
申请人： Kaoru Okuno , Akira Inoue , Kazumasa Oishi , Kohei Kobayashi , Ichiro Tsuchiya
发明人： Kaoru Okuno , Akira Inoue , Kazumasa Oishi , Kohei Kobayashi , Ichiro Tsuchiya
IPC分类号： C03C25/18 , B05D1/00
CPC分类号： C03C25/18
摘要： The present invention relates to an optical fiber coating method and an apparatus therefor which can form high quality coating layer on an optical fiber (12) by preventing non-concentricity of a coating resin (14) applied on the optical fiber (12) and admixing of bubble. The optical fiber coating apparatus according to the present invention includes at least one pair of an illumination light introducing window (39) and an optical fiber monitoring window (40) formed facing each other with the resin pool between in a side wall portion of a die holder (17), opposing a resin pool (27), a light source (41) opposing to the illumination light introducing window (39) and projecting an illumination light toward the center portion of the resin pool (27), an image pick-up device (42) opposing the optical fiber monitoring window (40) for monitoring at least a contact portion between the optical fiber (12) and the coating resin (14) and in the vicinity thereof, and coating condition modifying means for modifying a coating condition of the coating resin (14) with respect to the optical fiber (12) on the basis of the result of observation of the image pick-up device (42).
摘要翻译： PCT No.PCT / JP96 / 02889 Sec。 371日期：1997年6月6日 102（e）日期1996年6月6日PCT提交1996年10月4日PCT公布。公开号WO97 / 12841 PCT 日期：1997年04月10日本发明涉及一种光纤涂布方法及其设备，其可以通过防止施加在光纤上的涂覆树脂（14）的非同心度在光纤（12）上形成高质量的涂层（12）和气泡的混合。根据本发明的光纤涂覆装置包括至少一对照明光引入窗口（39）和光纤监视窗口（40），所述照明光引入窗口（39）和光纤监视窗口（40）在所述模具的侧壁部分之间具有彼此面对的所述树脂池与树脂池（27）相对的保持器（17），与照明光引入窗口（39）相对的光源（41）并朝向树脂池（27）的中心部分突出照明光，与光纤监视窗口（40）相对的用于至少监视光纤（12）和涂覆树脂（14）之间及其附近的接触部分的提升装置（42）以及用于改变涂层基于图像拾取装置（42）的观察结果，涂覆树脂（14）相对于光纤（12）的状态。

7. 发明申请

US20060088263A1 Coated optical fiber and coated optical fiber with connector 有权
公开(公告)号：US20060088263A1
公开(公告)日：2006-04-27
申请号：US10523994
申请日：2004-02-19
申请人： Kazunori Tanaka , Kaoru Okuno , Tomoyuki Hattori , Kiyoaki Moriuchi , Hiroshi Hayami
发明人： Kazunori Tanaka , Kaoru Okuno , Tomoyuki Hattori , Kiyoaki Moriuchi , Hiroshi Hayami
IPC分类号： G02B6/036
CPC分类号： C03C25/1065 , G02B6/02395 , G02B6/3838
摘要： An object of the present invention is to provide a buffered optical fiber, which excels in environmental characteristics and mechanical characteristics and has high flame retardancy and excels in optical transmission characteristics, and to provide a buffered optical fiber, which is terminated with a connector and uses this buffered optical fiber. The buffered optical fiber of the invention is provided with a second coating layer on an outer peripheral surface of an optical fiber produced by providing a first coating layer on an outer peripheral surface of a glass fiber. A second resin composition constituting the second coating layer comprises 100 to 250 weight parts of metal hydroxide and 10 to 100 weight parts of a nitrogen-based flame retardant material per 100 weight parts of the base polymer. Further, the second resin composition does not contain halogenated materials.

8. 发明授权

US06576058B2 Optical fiber coating method and coating apparatus 有权
标题翻译：光纤涂布方法和涂布装置
公开(公告)号：US06576058B2
公开(公告)日：2003-06-10
申请号：US09447886
申请日：1999-11-24
申请人： Kazumasa Oishi , Kaoru Okuno , Ichiro Tsuchiya , Masahiro Takagi
发明人： Kazumasa Oishi , Kaoru Okuno , Ichiro Tsuchiya , Masahiro Takagi
IPC分类号： B05C312
CPC分类号： C03C25/18 , C03C25/1065 , C03C25/12
摘要： In an optical fiber coating method comprising the steps of; applying an injecting first coating resin to the outer periphery of the optical fiber while inserting the optical fiber through a first die hole provided in a first coating die; and applying an injected second coating resin onto the first coating resin while inserting the optical fiber through a second die hole provided in a second coating die. Wherein a disk-shaped upper end face of the second coating die and a basically disk-shaped lower end face of the first coating die having a protrusion formed around the first die hole and projecting in the passing direction of the optical fiber are opposed to each other so as to arrange the first and second die holes concentrically, and the second coating resin is injected into the second die hole by way of a gap formed between the lower end face of the first coating die and the upper end face of the second coating die, so as to reduce an annular lower-pressure region formed around the optical fiber in a flow of the second coating resin within the gap.
摘要翻译：在一种光纤涂覆方法中，包括以下步骤：在通过设置在第一涂层模具中的第一模孔插入光纤的同时，向光纤的外周施加注入的第一涂覆树脂; 以及在通过设置在第二涂层模具中的第二模孔插入光纤的同时将注射的第二涂覆树脂施加到第一涂覆树脂上。其特征在于，所述第二涂布模具的盘状上端面和所述第一涂布模具的基本圆盘状的下端面具有形成在所述第一模具孔周围的突出部并沿着所述光纤的通过方向突出的突起，另一个，以便将第一和第二模具孔同心地布置，并且第二涂覆树脂通过形成在第一涂覆模具的下端面和第二涂层的上端面之间的间隙注入到第二模孔中模具，以便在第二涂覆树脂在间隙内的流动中减少在光纤周围形成的环形低压区域。

9. 发明授权

US6030658A Resin coating applicator for an optical fiber 失效
标题翻译：用于光纤的树脂涂布器
公开(公告)号：US6030658A
公开(公告)日：2000-02-29
申请号：US23281
申请日：1998-02-13
申请人： Ichiro Tsuchiya , Kaoru Okuno , Hideo Miyaki , Kazumasa Oishi
发明人： Ichiro Tsuchiya , Kaoru Okuno , Hideo Miyaki , Kazumasa Oishi
IPC分类号： G02B6/44 , C03C25/12 , C03C25/18 , D06B1/08 , B05D5/06 , B05C3/02
CPC分类号： C03C25/18 , C03C25/12
摘要： In a resin coating applicator, a holder 14 is fixed on a base 15 fitted to a drawing machine, and in the holder 14, hot water can be circulated from an inlet 18. The inner circumferential surface of the holder 14 is formed into a tapered shape so that the outer circumferential surface of a cup-like member 4 of a cartridge type coating sub-assembly 1 is fitted to the holder 14. The respective outer circumferential surfaces of a nipple 2 and a coating die 3 are cylindrical so as to be fitted to the inner circumferential surfaces of an inner cylindrical member 6, and they are positioned by a step portion. Further, they are pressed from the upper and lower sides by the bottom portion of the cup-like member 4 and a lid member 5. The lid member 5 is fastened to the cup-like member 4 integrally by a thread.
摘要翻译：在树脂涂布器中，保持件14固定在安装在拉丝机上的底座15上，在保持件14中，热水可以从入口18循环。保持器14的内周面形成为锥形形状使得筒式涂层子组件1的杯状构件4的外周面嵌合到保持器14上。乳头2和涂覆模3的各外周面是圆柱形的，以便是安装在内圆柱形构件6的内圆周表面上，并且它们由台阶部分定位。此外，它们通过杯状构件4的底部和盖构件5从上侧和下侧按压。盖构件5通过螺纹一体地紧固到杯状构件4。

10. 发明授权

US07542644B2 Coated optical fiber and coated optical fiber with connector 有权
标题翻译：涂层光纤和带有连接器的涂层光纤
公开(公告)号：US07542644B2
公开(公告)日：2009-06-02
申请号：US10523994
申请日：2004-02-19
申请人： Kazunori Tanaka , Kaoru Okuno , Tomoyuki Hattori , Kiyoaki Moriuchi , Hiroshi Hayami
发明人： Kazunori Tanaka , Kaoru Okuno , Tomoyuki Hattori , Kiyoaki Moriuchi , Hiroshi Hayami
IPC分类号： G02B6/44
CPC分类号： C03C25/1065 , G02B6/02395 , G02B6/3838
摘要： An object of the present invention is to provide a buffered optical fiber, which excels in environmental characteristics and mechanical characteristics and has high flame retardancy and excels in optical transmission characteristics, and to provide a buffered optical fiber, which is terminated with a connector and uses this buffered optical fiber. The buffered optical fiber of the invention is provided with a second coating layer on an outer peripheral surface of an optical fiber produced by providing a first coating layer on an outer peripheral surface of a glass fiber. A second resin composition constituting the second coating layer comprises 100 to 250 weight parts of metal hydroxide and 10 to 100 weight parts of a nitrogen-based flame retardant material per 100 weight parts of the base polymer. Further, the second resin composition does not contain halogenated materials.
摘要翻译：本发明的目的是提供一种缓冲光纤，其环境特性和机械特性优异，并且具有高阻燃性和优异的光传输特性，并且提供缓冲光纤，其被连接器端接，并且使用这种缓冲光纤。本发明的缓冲光纤在玻璃纤维的外周面上设置第一被覆层而制造的光纤的外周面上设置有第二被覆层。构成第二涂层的第二树脂组合物每100重量份的基础聚合物包含100至250重量份的金属氢氧化物和10至100重量份的基于氮的阻燃材料。此外，第二树脂组合物不含有卤化物质。

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