公开(公告)号：EP0103761A3

公开(公告)日：1984-10-17

申请号：EP83108201

申请日：1983-08-19

Applicant: Daikin Kogyo Co., Ltd.

Inventor： Ohmori, Akira ,  Tomihashi, Nobuyuki ,  Kitahara, Takahiro

IPC: C08F220/22 ,  B29D11/00 ,  G02B05/16 ,  C08F220/06

CPC classification number: C08F220/22 ,  B29C47/00 ,  B29C47/0014 ,  G02B1/048 ,  C08L33/16

Abstract: A copolymer for optical fibers of fluoroalkylmethacrylate and methacrylate acid, the fluoroalkylmethacrylate having such properties that a homopolymer made of only the fluoroalkylmethacrylate has a glass transition temperature and a refractive index each in the range given by the following formulae (I) and (II), respectively: wherein Tg represents the glass transition temperature (°K) of the homopoiymer and n 20 represents the refractive index ' thereof.

公开(公告)号：EP0074714A3

公开(公告)日：1983-10-12

申请号：EP82304180

申请日：1982-08-09

Applicant: Sun Tech, Inc.

Inventor： Stenger, Richard J.

IPC: H01B07/28 ,  G02B05/16

CPC classification number: H01B7/285 ,  G02B6/4401 ,  G02B6/4494 ,  Y02A30/14

Abstract: A cable fill composition comprises a paraffinic or naphthenic oil, a styrene-ethylene butylene-styrene block copolymer, and a linear polyethylene wax having a molecular weight of about 1000, whereby an improved drip point of the composition is obtained. The composition is suitable for filling voids in electrical and light-conducting cables.

Abstract translation: 电缆填充组合物包括链烷烃或环烷油，苯乙烯 - 乙烯 - 丁烯 - 苯乙烯嵌段共聚物和分子量约为1000的直链聚乙烯蜡，从而获得组合物的改进的滴点。 该组合物适用于填充电气和光导电缆中的空隙。

公开(公告)号：EP0071052A3

公开(公告)日：1983-08-03

申请号：EP82106050

申请日：1982-07-07

Applicant: Mori, Kei

Inventor： Mori, Kei

IPC: G02B05/16 ,  F21S05/00

CPC classification number: G02B6/32 ,  G02B6/0005

Abstract: A method and device for dispersing or diffusing substantially collimated light issuing from a light guide for illumination purposes. The method makes use of a light defocusing rod as a light ray dispersing means. Collimated light rays introduced into the light defocusing rod swerve by refraction toward the outer periphery of the light defocusing rod and are thus dispersed. The light rays dispersing device according to the invention comprises a light defocusing rod provided at its lower end with a reflecting surface.

公开(公告)号：EP0004486A3

公开(公告)日：1979-10-17

申请号：EP79400090

申请日：1979-02-12

Applicant: LIGNES TELEGRAPHIQUES ET TELEPHONIQUES Société anonyme

Inventor： Arnaud, Maurice S.A. LIGNES TELEGRAPHIQUES ,  Chiron, Bernard S.A. LIGNES TELEGRAPHIQUES ,  Gallachi, Claude S.A. LIGNES TELEGRAPHIQUES ,  Hulin, Jean-Pierre S.A. LIGNES TELEGRAPHIQUES ,  de Vecchis, Michel S.A. LIGNES TELEGRAPHIQUES

IPC: G02B05/16 ,  H01B11/00

CPC classification number: G02B6/441 ,  G02B6/4407 ,  G02B6/4416 ,  G02B6/4489 ,  G02B6/4491

公开(公告)号：WO1995025971A2

公开(公告)日：1995-09-28

申请号：PCT/GB1995000681

申请日：1995-03-24

Applicant: AMFAX LIMITED ,  CHARLES, Richard, Mark ,  HEDGES, Peter, James

Inventor： AMFAX LIMITED

IPC: G02B05/16

CPC classification number: H04N1/04 ,  G02B26/103 ,  G02B2006/0098 ,  H04N2201/0446

Abstract: An optical fibre (4) with a light-receiving end (18) is mechanically driven so that its end moves to scan an image, the optical fibre being driven to oscillate substantially at or near the natural resonant frequency of the fibre. The movement of the optical fibre is driven by at least one bimorph ceramic oscillator (20, 22). The light-receiving end of the fibre traces a scan path in the form of a time-varying Lissajous pattern.

Abstract translation: 具有光接收端（18）的光纤（4）被机械地致动，使得所述端移动以扫描图像，所述光纤被致动以基本上在或靠近 其自然共振频率。 光纤的位移由至少一个陶瓷双压电晶片振荡器（20,22）引起。 光纤的光接收端以时变利萨如图案的形式描述扫描路径。

公开(公告)号：WO1992009909A1

公开(公告)日：1992-06-11

申请号：PCT/FR1991000925

申请日：1991-11-22

Applicant: BECHELANI, Jean-François ,  NAOUM, Joseph ,  LAUPAU, Yves

IPC: G02B05/16

CPC classification number: G02B6/03622 ,  G02B6/001 ,  G02F1/0115

Abstract: A light-emitting device including a light source (3) placed at the end of an optical fibre. The fibre's sheath comprises defined areas (4, 6, 8, 10, 12) of concentrated and deliberately added impurities, which areas are formed using conventional microelectronics doping processes such as diffusion and ion implantation allowing the refractive index to be varied in said areas so that said index, which is different in each area, is higher than that of the core, whereby an optical filter is formed through which light of a single colour escapes in a controlled manner. The device is designed for luminescent textiles and all kinds of luminous accessories, and is also applicable to computer screens and other visual interfaces.

公开(公告)号：WO1984000820A1

公开(公告)日：1984-03-01

申请号：PCT/US1983001253

申请日：1983-08-15

Applicant: CHEVRON RESEARCH COMPANY

Inventor： CHEVRON RESEARCH COMPANY ,  THOMPSON, Robert, Everette ,  GOULD, Gordon ,  SOODAK, Charles, I.

IPC: G02B05/16

CPC classification number: G02B6/4427 ,  G02B6/4436

Abstract: A hermetically sealed tube (12) incorporating an optical fiber (14) and armored cable (10) containing a said hermetically sealed tube (12). The armored optical (10) cable exhibits minimal inelastic elongation in reponse to tension at elevated temperatures and is capable of withstanding harsh ambient conditions.

公开(公告)号：WO1984000819A1

公开(公告)日：1984-03-01

申请号：PCT/US1983001252

申请日：1983-08-15

Applicant: CHEVRON RESEARCH COMPANY

Inventor： CHEVRON RESEARCH COMPANY ,  THOMPSON, Robert, Everette

IPC: G02B05/16

CPC classification number: G02B6/4427 ,  D07B1/147 ,  D07B2201/203 ,  D07B2201/2046 ,  D07B2201/2096 ,  D07B2401/2015 ,  G02B6/4436

Abstract: An armored optical cable (10) and process of manufacturing. The armored optical cable (10) exhibits minimal inelastic elongation is response to tension at elevated temperatures and is capable of withstanding harsh ambient conditions. The armored optical cable (10) is fabricated in a unitary operation with a central bundle (30) of one handedness surrounded by at least one outer armor layer (32) of opposite handedness substantially torque balanced to the handedness of the central bundle (30).

公开(公告)号：WO1983002166A1

公开(公告)日：1983-06-23

申请号：PCT/JP1982000377

申请日：1982-09-20

Applicant: OLYMPUS OPTICAL COMPANY LIMITED ,  GO, Kouji

Inventor： OLYMPUS OPTICAL COMPANY LIMITED

IPC: G02B05/16

CPC classification number: G02B23/26 ,  G02B6/264

Abstract: This method changes the colors of optical fiber bundles (1, 3) contained in or surrounded by an endoscope and colored by radiation or the like, by introducing light rays of the visible light range. The visible light can be produced from a light source (5) of the endoscope. The visible light can be introduced through objective lenses (2, 20) or from an eyepiece lens (4) side through a heat-proof filter, a member transparent to heat radiation, a heat-proof liquid circulator or the other heat excluding device (11).

Abstract translation: 这种方法通过引入可见光范围的光线来改变由内窥镜包围或被辐射包围或被辐射等着色的光纤束（1,3）的颜色。 可见光可以从内窥镜的光源（5）产生。 可见光可以通过物镜（2,20）或从目镜透镜（4）侧通过耐热过滤器，对散热透明的部件，耐热液体循环器或其他排热装置（ 11）。

公开(公告)号：WO1980002139A1

公开(公告)日：1980-10-16

申请号：PCT/FR1980000046

申请日：1980-03-26

Applicant: REGRENY A ,  TREHEUX M ,  GOURONNEC A

IPC: G02B05/16

CPC classification number: G02B6/4486 ,  C03B37/0253 ,  C03B37/027 ,  C03B37/02736 ,  C03B37/029 ,  C03B37/032 ,  C03B2205/32 ,  C03B2205/64 ,  C03B2205/74 ,  C03C25/106 ,  C03C25/20

Abstract: Apparatus for the multiple drawing of fibers allowing the simultaneous drawing out of a plurality of optical fibers then the multifibre cabling on line. The apparatus comprises a first drawing assembly formed by a support (2) of N preforms, an oven (4) with N containers, a coating system (8), N capstans for the drawing (12) and a second cabling assembly comprising an extruder and assembling devices. Application to the manufacturing of optical fibers.

Abstract translation: 用于多次绘制光纤的装置，允许同时从多根光纤中拉出多条光纤线路。 该装置包括由N个预成型件的支撑件（2），具有N个容器的烘箱（4），涂覆系统（8），用于拉伸（12）的N个绞盘（capstans）和第二布线组件 和装配装置。 适用于制造光纤。