WO2005045452A1 - 試験装置及びケーブルガイドユニット - Google Patents
試験装置及びケーブルガイドユニット Download PDFInfo
- Publication number
- WO2005045452A1 WO2005045452A1 PCT/JP2004/015949 JP2004015949W WO2005045452A1 WO 2005045452 A1 WO2005045452 A1 WO 2005045452A1 JP 2004015949 W JP2004015949 W JP 2004015949W WO 2005045452 A1 WO2005045452 A1 WO 2005045452A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- cable
- optical fiber
- fiber cables
- test
- cables
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/28—Testing of electronic circuits, e.g. by signal tracer
- G01R31/317—Testing of digital circuits
- G01R31/3181—Functional testing
- G01R31/319—Tester hardware, i.e. output processing circuits
- G01R31/31903—Tester hardware, i.e. output processing circuits tester configuration
- G01R31/31905—Interface with the device under test [DUT], e.g. arrangements between the test head and the DUT, mechanical aspects, fixture
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/28—Testing of electronic circuits, e.g. by signal tracer
- G01R31/317—Testing of digital circuits
- G01R31/3181—Functional testing
- G01R31/3183—Generation of test inputs, e.g. test vectors, patterns or sequences
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/28—Testing of electronic circuits, e.g. by signal tracer
Definitions
- the present invention relates to a test device and a cable guide unit.
- the present invention relates to a cable laying technique that satisfies the curvature limitation of a plurality of optical fiber cables.
- test devices for testing electronic devices With the recent increase in the speed of electronic devices, it has been desired that test devices for testing electronic devices also operate at higher speeds. Therefore, in recent years, in order to realize high-speed transmission of test signals and control signals, a test head that applies a test pattern to the device under test and a main frame that controls the test sequence of the test head are connected by an optical fiber cable. Things have been suggested. Since the existence of prior art documents is not recognized at this time, the description of the prior art documents is omitted.
- an object of the present invention is to provide a test apparatus and a cable guide unit that can solve the above-described problems. This object is achieved by a combination of features described in the independent claims.
- the dependent claims define further advantageous embodiments of the present invention.
- a test apparatus for testing a device under test
- a test head for applying a test pattern to a test device
- a main frame for controlling a test sequence of the test head
- an optical fiber cable unit for optically connecting the main frame and the test head.
- the optical fiber cable unit is composed of a cable group in which a plurality of optical fiber cables including a plurality of optical fiber cores arranged in the arrangement direction are stacked in a stacking direction, and a plurality of stacked optical fiber cables.
- a cable storage chain that is slidably held together and bendable in the direction of superposition. The minimum bending radius of the cable storage chain may be larger than the allowable bending radius of the optical fiber cable.
- the optical fiber cable unit may further include a sliding sheet provided between the plurality of stacked optical fiber cables and holding the plurality of optical fiber cables slidably with each other.
- the cable group includes a first cable layer including a plurality of optical fiber cables arranged in the arrangement direction and a plurality of optical fiber cables arranged in the arrangement direction, and the first cable layer extends along the overlapping direction.
- a sliding sheet may be provided between the first cable layer and the second cable layer, having a second cable layer laminated on the layers.
- a part of a plurality of optical fiber cables housed in a cable storage chain adjusts a circumferential difference between the plurality of optical fiber cables at a part thereof, and a circumferential difference between the plurality of optical fiber cables.
- the perimeter difference absorbing device fixes the cable storage chain, and flexes and holds the plurality of optical fiber cables at a part of the portion of the plurality of optical fiber cables that is not housed in the cable storage chain. By forming a gap between the plurality of optical fiber cables in the bent portion of the optical fiber cable, a difference in the circumferential length of the plurality of optical fiber cables may be absorbed.
- a cable that holds a plurality of optical fiber cables respectively connected to a plurality of connection connectors arranged side by side in an arrangement direction of an optical fiber cable connection board in a curved manner.
- a guide unit comprising: a plurality of cable members; a plurality of cable members each having a minimum radius of curvature larger than an allowable bending radius of the optical fiber cable and holding each of the plurality of optical fiber cables in a curved state.
- the cable member and the cable member have an approximately 1/4 arc shape with a radius larger than the allowable bending radius of the optical fiber cable.
- the fiber cable may be bent and held in the direction in which the force in the connection direction from the connector to the optical fiber cable is arranged.
- the plurality of cable hanger members may be provided at substantially the same arrangement interval as the plurality of connection connectors in the arrangement direction.
- the plurality of cable members may be arranged at positions shifted in the connection direction by a smaller interval than the arrangement interval in the arrangement direction.
- the cable guide unit further includes a first cable hanger member group including a plurality of cable hanger members, and a second cable hanger member group including a plurality of cable nonger members.
- the first cable hanger member group is provided at a higher position in the arrangement direction than the second cable hanger member group, and a plurality of optical fiber cables curved by the first cable hanger member group are provided in the second cable hanger member group. It may be guided to the outside of the cable guide unit through the side of the cable hanger member group.
- the cable hanger member included in the second cable hanger member group includes a plurality of optical fibers that are curved by the first cable hanger member group that is narrower than the cable hanger member included in the first cable hanger member group.
- the cable may be guided to the outside of the cable guide unit through a side of the second cable nonger member group.
- the cable guide unit further includes a clamp member that bundles the plurality of optical fiber cables curved by the first cable hanger member group and the plurality of optical fiber cables curved by the second cable hanger member group and guides the bundle to the outside of the cable guide unit. Is also good.
- FIG. 1 is a diagram showing an example of a configuration of a test apparatus 100.
- FIG. 2 is a diagram showing an example of a configuration of an optical fiber cable unit 106.
- FIG. 3 is a diagram showing an example of a configuration of a circumference difference absorbing device 110.
- FIG. 4 is a diagram showing an example of a configuration of a cable guide unit 112.
- FIG. 5 is a diagram showing an example of a configuration of an optical fiber cable unit 106.
- FIG. 1 shows an example of a configuration of a test apparatus 100 according to an embodiment of the present invention.
- the test apparatus 100 according to the present embodiment satisfies the curvature limitation of the optical fiber cable that transmits signals between the test head 102 and the main frame 104, and breaks the optical fiber cable by satisfying the curvature limitation.
- the purpose is to prevent.
- it is particularly necessary to adjust the circumference difference between a plurality of optical fiber cables connected to a moving device such as the test head 102, and to control a large number of optical fiber cables laid in a narrow space such as the main frame 104.
- the purpose is to satisfy the curvature limitation.
- the test apparatus 100 includes a test head 102 having a plurality of test boards for applying a test pattern to a device under test, a main frame 104 for controlling a test sequence by the test head 102, a test head 102 and a main frame 104
- An optical fiber cable unit 106 having a plurality of flat cables 200 for optically connecting the optical fiber cable 200 and a plurality of optical fiber cables 108, and a dam 107 connecting the optical fiber cable unit 106 having a different structure and the plurality of optical fiber cape notches 108 are provided.
- the optical fiber cable 108 connected to the test board 612 included in the main frame 104 is bent by bending the optical fiber cable 108 that absorbs the peripheral difference between the plurality of flat cables 200 included in the optical fiber cable unit 106.
- a cable guide unit 112 for holding.
- the test apparatus 100 when the test board 102 is attached to and detached from the test head 102 and when the test head 102 is attached to and detached from the handling apparatus of the device under test, a plurality of flat cables 200 Even if a circumferential length difference occurs between the flat cables 200, the circumferential length difference absorbing device 110 can absorb the circumferential length difference between the plurality of flat cables 200. Also, by holding a large number of optical fiber cables 108 connected to the test board 612 of the main frame 104 by the cable guide unit 112, the optical fiber By satisfying the curvature limitation of the IVA cable 108, it is possible to prevent breakage, reduce transmission signal level loss, and the like.
- FIG. 2 shows an example of the configuration of the optical fiber cable unit 106 according to the present embodiment.
- FIG. 2 (a) and 2 (b) show side views of the optical fiber cable unit 106
- FIG. 2 (c) shows an AA and cross-sectional view of the optical fiber cable unit 106
- 2A shows a state in which the optical fiber cable unit 106 is not bent
- FIG. 2B shows a state in which the optical fiber cable unit 106 is bent.
- the optical fiber cable unit 106 can slide a flat cable group 202 in which a plurality of flat cables 200 are stacked in the overlapping direction B and a plurality of flat cables 200 in a stack.
- a cable storage chain 204 that holds and bends in the overlapping direction B is provided.
- the cable storage chain is provided to protect the cables by covering the cables that transmit electric or optical signals and to prevent damage to the cables.
- the cable storage chain 204 includes a plurality of pieces 206 rotatably connected to each other.
- the plurality of pieces 206 each have a groove 208 and a claw 210 provided on the left and right, respectively, and a groove 208 of one adjacent piece 206 and a claw 210 of another piece are fitted. Then, the movement of the claw 210 of one piece 206 is limited to the range of the groove 208 of the other piece 206, so that the bending angle between the adjacent pieces 206 is limited. This limits the minimum bending radius of the cable storage chain 204.
- the minimum bending radius of the cable storage chain 204 is larger than the allowable bending radius of the plurality of flat cables 200 stored in the cable storage chain 204. Can be maintained larger than the allowable bending radius.
- the allowable bending radius of the flat cable 200 is, for example, 50 mm.
- the flat cable 200 is composed of a plurality of optical fiber cables including a plurality of optical fiber cores arranged side by side in the arrangement direction C. Have been. Further, the cable storage chain 204 has a back split portion 212 that is broken along the longitudinal direction of the cable storage chain 204 on the side surface of the cable storage chain 204 in the overlapping direction B. As a result, the cable storage chain 204 is The knit 106 can have flexibility against twisting.
- the flat cable 200 be stacked and held in the cable storage chain 204 while leaving a space where the flat cable 200 is not stacked in the overlapping direction B.
- the cable storage chain 204 preferably holds the flat type cables 200 in a stacked manner up to about 60% or less of the width of the space that the cable storage chain 204 has in the overlapping direction B. Since the cable storage chain 204 holds the flat cable 200 with a margin in the overlapping direction B, the flat cable 200 can be freely slid, and if the cable storage chain 204 is twisted, The effect on the flat cable 200 due to twisting can be reduced.
- FIG. 3 shows an example of a configuration of the circumference difference absorbing device 110 according to the present embodiment.
- the perimeter difference absorbing device 110 adjusts the perimeter difference between the plurality of flat cables 200a and 200b in a part of the portion of the plurality of flat cables 200a and 200b that are not housed in the cable storage chain 204, Absorbs the difference in circumference of the entire length of the plurality of flat cables 200a and 200b.
- the circumference difference absorbing device 110 fixes the end of the cable storage chain 204, and stores a part of the portion of the plurality of flat cables 200a and 200b that are not stored in the cable storage chain 204 in the cable. It is led from the chain 204 into the circumference difference absorbing device 110. Further, the circumference difference absorbing device 110 includes a plurality of flat type cables 200a and 200a in a part of the plurality of flat type cables 200a and 200b that are not housed in the cable storage chain 204 inside the circumference difference absorption device 110. 200b is held at different curvatures.
- the circumference difference absorbing device 110 bundles the plurality of flat cables 200a and 200b by the clamp member 550 and guides the flat type cables 200a and 200b to the outside of the circumference difference absorbing device 110. Then, the main frame 104 fixes the plurality of flat cables 200a and 200b.
- the circumference difference absorbing device 110 forms the optical fiber cable unit 106 by forming a gap between the plurality of flat cables 200a and 200b at the bent portions of the plurality of flat cables 200a and 200b.
- the circumferential length difference caused by the difference in bending radius between the plurality of flat cables 200a and 200b is absorbed.
- the gap D between the gaps of the plurality of flat cables 200a and 200b in the circumference difference absorbing device 110 is an optical fiber cable. It is calculated based on a bending angle at which one bull unit 106 may be bent.
- the distance D is set to the circumference of the flat cable arrays 200a and 200b.
- FIG. 4 shows an example of the configuration of the cable guide unit 112 according to the present embodiment.
- 4A is a perspective view of the cable guide unit 112
- FIG. 4B is a side view of the cable guide unit 112
- FIG. 4C is a rear view of the cable guide unit 112.
- the cable guide unit 112 includes a plurality of cable hanger members 600 and 604 that bend and hold the plurality of optical fiber cables 108 connected to the plurality of connectors 614 included in the test board 612 in the same direction. Holding the cable hanger members 600 and 604 and the clamp member 608 by bundling the plurality of optical fiber cables 108 respectively curved by the cable hanger members 600 and 604 and guiding the bundle to the outside of the cable guide unit 112. And a cable hanger holding plate 610 connected to the test board 612.
- the test board 612 is an example of the optical fiber cable connection board of the present invention, and has a plurality of connection connectors 614 arranged in the arrangement direction E.
- the main frame 104 detachably holds a plurality of test boards 612 in the thickness direction of the test board 612.
- the cable hanger members 600 and 604 are maintained in a state where the minimum curvature radius is larger than the allowable bending radius of the optical fiber cable 108 and satisfies the curvature limitation of the optical fiber cable 108.
- the cable hanger members 600 and 604 have a shape of a substantially 1 Z4 arc cut from a cylinder having a radius larger than the allowable bending radius of the optical fiber cable 108, and the optical fiber cable 108
- the fiber cable 108 is bent from the connection direction F to the arrangement direction E and held.
- the allowable bending radius of the cable hanger members 600 and 604 is 30 mm
- the cable hanger members 600 and 604 have a shape of a substantially 1Z4 arc having a radius of 30 mm or more.
- the plurality of cable hanger members 600 and 604 are arranged so as to overlap each other. Specifically, the plurality of cable hanger members 600 and 604 In the arrangement direction E, the plurality of connectors 614 are provided at substantially the same arrangement interval. Further, the plurality of cable hanger members 600 and 604 are arranged at positions shifted in the connection direction F by a distance smaller than the arrangement interval in the arrangement direction E. Thus, the laying range of the plurality of optical fiber cables 108 in the connection direction F can be reduced.
- the cable guide unit 112 includes a first cable hanger member group 602 including a plurality of cable hanger members 600 and a second cable hanger member group 606 including a plurality of cable hanger members 604.
- the first cable hanger member group 602 is provided at a position far from the clamp member 608 to which the plurality of optical fiber cables 108 are bent, and the second cable hanger member group 606 is provided at a position near the clamp member 608. That is, the first cable hanger member group 602 is provided at a position higher than the second cable hanger member group 606 along the arrangement direction E.
- the first cable hanger member group 602 is provided at twice the height of the second cable hanger member group 606.
- the plurality of optical fiber cables 108 each curved by the plurality of cable hanger members 600 included in the first cable nonger member group 602 include: It passes through the side of the plurality of cable hanger members 604 included in the second cable hanger member group 606 and is guided to the outside of the cable guide unit 112.
- the clamp member 608 bundles and fixes the plurality of optical fiber cables 108 bent by the first cable hanger member group 602 and the plurality of optical fiber cables 108 bent by the second cable hanger member group 606.
- the clamp member 608 presses down the hanging optical fiber cable 108 by its own weight, so that the curvature limitations of the plurality of optical fiber cables 108 can be maintained.
- the cable hanger member 604 included in the second cable hanger member group 606 is formed by an optical fiber cable from the cable hanger member 600 included in the first cable hanger member group 602.
- the width of the part that holds 108 is narrow. Accordingly, the area required for laying the optical fiber cables 108 can be reduced, and even in a narrow environment where a plurality of test boards 612 are arranged side by side, a large number of optical fiber cables 108 can be laid appropriately. be able to.
- the width of the cable hanger member 600 included in the first cable hanger member group 602 is preferably smaller than the width of the test board 612. This It does not affect the removal of the test boards 612 on both sides.
- the above-described optical fiber cable unit 106 and cable guide unit 112 can satisfy the curvature limitations of the flat cable 200 and the optical fiber cable 108, This prevents damage such as cracks or breaks in the cable, and reduces transmission signal level loss.
- the circumference difference between the plurality of flat cables 200 is absorbed by the circumference difference absorbing device 110, the plurality of flat cables 200 can be freely slid in the cable storage chain 204. Stress concentration in the mold cable 200 can be prevented.
- the circumference difference absorbing device 110 and the cable storage chain 204 can protect the cable by limiting the degree of freedom of the cable in a limited free space, and the cable guide unit 112 can be used in a narrow space. Since the cable can be arranged with a satisfactory bending rate, it can be effectively used for laying cables other than optical fiber cables.
- FIG. 5 shows a modification of the configuration of the optical fiber cable unit 106 according to the present embodiment. Except for the parts described below, the optical fiber unit 106 according to the present modification has the same configuration and function as the optical fiber unit 106 shown in FIG. 2, and a description thereof will be partially omitted.
- the optical fiber cable unit 106 includes a cable group 706 in which a plurality of optical fiber cables 700 each including a plurality of optical fiber cores arranged in the arrangement direction C are stacked in the overlapping direction. Is provided between the cable storage chain 204 that holds the laminated optical fiber cables 700 so as to be slidable with respect to each other and can bend in the overlapping direction B and the laminated optical fiber cables 700. And a sliding sheet 704 for holding the plurality of optical fiber cables 700 slidably with respect to each other.
- the Cape Nolle group 706 includes a plurality of cable layers 702 including a plurality of optical fiber cables 700 arranged in the arrangement direction C.
- the plurality of cable layers 702 are stacked in the overlapping direction B.
- the sliding sheet 704 is provided between the plurality of cable layers 702, and holds the plurality of cable layers 702 together with the cable storage chain slidably.
- the coefficient of friction of the surface of the sliding sheet 704 is preferably smaller than the coefficient of friction of the surface of the optical fiber cable 700.
- the minimum bending radius of the sliding sheet 704 is It is preferable that the bending radius is larger than the allowable bending radius of the fiber cable 700, that is, the sliding sheet 704 is more flexible than the optical fiber cable 700.
- the optical fiber cable unit 106 shown in FIG. 2 is a force formed by laminating a flat cable 200 in which a plurality of optical fiber cables are connected in the arrangement direction C in the superposition direction B, as shown in FIG.
- a plurality of optical fiber cables 700 are arranged in the arranging direction C without being connected, and are further laminated in the overlapping direction B with the sliding sheet 704 interposed therebetween.
- the sliding sheet 704 between the plurality of optical fiber cables 700 in the overlapping direction B when the plurality of optical fiber cables 700 other than the flat type cable 200 are inserted into the cable storage chain 204. Even in this case, the plurality of optical fiber cables 700 can be slidably held while maintaining the arrangement of the plurality of optical fiber cables 700 without breaking.
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Light Guides In General And Applications Therefor (AREA)
- Tests Of Electronic Circuits (AREA)
- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
Description
Claims
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2005515269A JP4354458B2 (ja) | 2003-11-05 | 2004-10-27 | 試験装置及びケーブルガイドユニット |
EP04793061A EP1720025A4 (en) | 2003-11-05 | 2004-10-27 | TEST EQUIPMENT AND GUIDE-CABLES UNIT |
US11/415,372 US7286742B2 (en) | 2003-11-05 | 2006-05-01 | Test apparatus and cable guide unit |
US11/827,280 US7349617B2 (en) | 2003-11-05 | 2007-07-11 | Test apparatus and cable guide unit |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2003376139 | 2003-11-05 | ||
JP2003-376139 | 2003-11-05 |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US11/415,372 Continuation US7286742B2 (en) | 2003-11-05 | 2006-05-01 | Test apparatus and cable guide unit |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2005045452A1 true WO2005045452A1 (ja) | 2005-05-19 |
Family
ID=34567102
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/JP2004/015949 WO2005045452A1 (ja) | 2003-11-05 | 2004-10-27 | 試験装置及びケーブルガイドユニット |
Country Status (8)
Country | Link |
---|---|
US (2) | US7286742B2 (ja) |
EP (2) | EP2081037A3 (ja) |
JP (1) | JP4354458B2 (ja) |
KR (2) | KR20110092321A (ja) |
CN (1) | CN100526898C (ja) |
MY (1) | MY136700A (ja) |
TW (1) | TW200521454A (ja) |
WO (1) | WO2005045452A1 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2010114225A (ja) * | 2008-11-05 | 2010-05-20 | Canon Inc | 露光装置およびデバイス製造方法 |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2005045452A1 (ja) * | 2003-11-05 | 2005-05-19 | Advantest Corporation | 試験装置及びケーブルガイドユニット |
US7260302B2 (en) * | 2005-02-16 | 2007-08-21 | Panduit Corp. | Patch cord management system |
US9891121B2 (en) * | 2012-05-24 | 2018-02-13 | Halliburton Energy Services, Inc. | Attachment method to keep optical fiber in tension |
JP6434931B2 (ja) * | 2016-04-06 | 2018-12-05 | 矢崎総業株式会社 | ケーブル配索構造 |
CN113224724A (zh) * | 2021-04-30 | 2021-08-06 | 中船黄埔文冲船舶有限公司 | 一种船用操控台的电缆布置方法 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH02148103U (ja) * | 1989-05-18 | 1990-12-17 | ||
JPH0792331A (ja) * | 1993-09-22 | 1995-04-07 | Sumitomo Electric Ind Ltd | 光ケーブル端末内光ファイバ余長処理機構 |
JP2000089038A (ja) * | 1998-09-16 | 2000-03-31 | Sumitomo Electric Ind Ltd | 光ファイバホルダ |
JP2002189037A (ja) * | 2000-12-21 | 2002-07-05 | Advantest Corp | サンプリングデジタイザ及びこのサンプリングデジタイザを備えた半導体集積回路試験装置 |
JP2003043935A (ja) * | 2001-07-27 | 2003-02-14 | Shizuki Electric Co Inc | 画像表示装置 |
Family Cites Families (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1279128A (fr) * | 1960-03-03 | 1961-12-15 | Ericsson Telefon Ab L M | Agencement de câble-chaîne |
US4858424A (en) * | 1988-08-15 | 1989-08-22 | Magnetek Controls | Variable radius cable carrier |
JPH02148103A (ja) | 1988-11-29 | 1990-06-07 | Omron Tateisi Electron Co | ファジィ制御装置 |
US5332865A (en) * | 1992-10-02 | 1994-07-26 | W. L. Gore & Associates, Inc. | Line guiding assembly |
US5240209A (en) * | 1992-11-17 | 1993-08-31 | Telect, Inc. | Telecommunication multiple cable carrier |
US5335349A (en) * | 1992-12-14 | 1994-08-02 | Telect, Inc. | Telecommunication overhead cable distribution assembly |
GB9318654D0 (en) * | 1993-09-08 | 1993-10-27 | Raychem Sa Nv | Optical fibre organizer |
CN1129798C (zh) * | 1998-02-05 | 2003-12-03 | 株式会社爱德万测试 | 光驱动型驱动器、光输出型电压传感器、及使用这两者的ic试验装置 |
US6243526B1 (en) * | 1999-10-26 | 2001-06-05 | Avaya Technology Corp. | Storage spool assembly for optical fiber |
US6760530B1 (en) * | 2000-06-09 | 2004-07-06 | Cisco Technology, Inc. | Fiber cable connector clip |
US6546181B1 (en) * | 2000-11-28 | 2003-04-08 | International Business Machines Corporation | Cable management device for mixed media |
US6554483B1 (en) * | 2001-10-15 | 2003-04-29 | Molex Incorporated | Method and apparatus of cross-connecting optical fibers |
US6793259B2 (en) * | 2002-03-29 | 2004-09-21 | Yazaki Corporation | Electric wire excess length absorbing device and sliding door-use power feeding apparatus using the same |
JP4147896B2 (ja) * | 2002-10-28 | 2008-09-10 | 住友電装株式会社 | ケーブル配索構造 |
US6915058B2 (en) * | 2003-02-28 | 2005-07-05 | Corning Cable Systems Llc | Retractable optical fiber assembly |
GB2402280B (en) * | 2003-03-31 | 2007-09-26 | British Telecomm | Exchange cabling |
WO2005045452A1 (ja) * | 2003-11-05 | 2005-05-19 | Advantest Corporation | 試験装置及びケーブルガイドユニット |
US7130522B2 (en) * | 2004-01-13 | 2006-10-31 | International Business Machines Corporation | Method and structure for two-dimensional optical fiber ferrule |
US7218827B2 (en) * | 2004-06-18 | 2007-05-15 | Adc Telecommunications, Inc. | Multi-position fiber optic connector holder and method |
JP4328713B2 (ja) * | 2004-11-30 | 2009-09-09 | 株式会社アドバンテスト | 試験装置、光接続部、及び製造方法 |
US7194181B2 (en) * | 2005-03-31 | 2007-03-20 | Adc Telecommunications, Inc. | Adapter block including connector storage |
-
2004
- 2004-10-27 WO PCT/JP2004/015949 patent/WO2005045452A1/ja active Application Filing
- 2004-10-27 EP EP09075092A patent/EP2081037A3/en not_active Withdrawn
- 2004-10-27 KR KR1020117014382A patent/KR20110092321A/ko not_active Application Discontinuation
- 2004-10-27 CN CNB2004800326585A patent/CN100526898C/zh not_active Expired - Fee Related
- 2004-10-27 JP JP2005515269A patent/JP4354458B2/ja not_active Expired - Fee Related
- 2004-10-27 EP EP04793061A patent/EP1720025A4/en not_active Withdrawn
- 2004-10-27 KR KR1020067008836A patent/KR20060133532A/ko not_active Application Discontinuation
- 2004-11-04 TW TW093133619A patent/TW200521454A/zh unknown
- 2004-11-04 MY MYPI20044573A patent/MY136700A/en unknown
-
2006
- 2006-05-01 US US11/415,372 patent/US7286742B2/en not_active Expired - Fee Related
-
2007
- 2007-07-11 US US11/827,280 patent/US7349617B2/en not_active Expired - Fee Related
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH02148103U (ja) * | 1989-05-18 | 1990-12-17 | ||
JPH0792331A (ja) * | 1993-09-22 | 1995-04-07 | Sumitomo Electric Ind Ltd | 光ケーブル端末内光ファイバ余長処理機構 |
JP2000089038A (ja) * | 1998-09-16 | 2000-03-31 | Sumitomo Electric Ind Ltd | 光ファイバホルダ |
JP2002189037A (ja) * | 2000-12-21 | 2002-07-05 | Advantest Corp | サンプリングデジタイザ及びこのサンプリングデジタイザを備えた半導体集積回路試験装置 |
JP2003043935A (ja) * | 2001-07-27 | 2003-02-14 | Shizuki Electric Co Inc | 画像表示装置 |
Non-Patent Citations (1)
Title |
---|
See also references of EP1720025A4 * |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2010114225A (ja) * | 2008-11-05 | 2010-05-20 | Canon Inc | 露光装置およびデバイス製造方法 |
Also Published As
Publication number | Publication date |
---|---|
JP4354458B2 (ja) | 2009-10-28 |
US7286742B2 (en) | 2007-10-23 |
EP1720025A1 (en) | 2006-11-08 |
KR20060133532A (ko) | 2006-12-26 |
TW200521454A (en) | 2005-07-01 |
MY136700A (en) | 2008-11-28 |
EP2081037A3 (en) | 2010-03-17 |
EP2081037A2 (en) | 2009-07-22 |
CN100526898C (zh) | 2009-08-12 |
US7349617B2 (en) | 2008-03-25 |
CN1875282A (zh) | 2006-12-06 |
JPWO2005045452A1 (ja) | 2007-11-29 |
US20070258694A1 (en) | 2007-11-08 |
KR20110092321A (ko) | 2011-08-17 |
EP2081037A8 (en) | 2010-06-23 |
US20060257093A1 (en) | 2006-11-16 |
EP1720025A4 (en) | 2008-04-09 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP4291767B2 (ja) | 改良された光ファイバ・ケーブル | |
JP2018526687A (ja) | ロール可能な光ファイバリボン | |
JP7307859B2 (ja) | 光ファイバケーブル | |
US7286742B2 (en) | Test apparatus and cable guide unit | |
JP2023530773A (ja) | 光電複合ケーブル及び通信システム | |
JP2016080747A (ja) | 光ファイバケーブル | |
JP5290547B2 (ja) | 複合ケーブル | |
CN107076954B (zh) | 光缆、光缆的制造方法以及制造装置 | |
JP6329912B2 (ja) | 光ファイバテープ心線、光ファイバケーブル | |
WO2022004666A1 (ja) | 光ファイバケーブル | |
US11886026B2 (en) | Optical fiber ribbon, optical fiber cable, and connector-equipped optical fiber cord | |
JP5870002B2 (ja) | 光ファイバケーブル | |
KR200456289Y1 (ko) | 광케이블 접속함체용 트레이 | |
JP6996558B2 (ja) | 光ファイバケーブル | |
JP6413593B2 (ja) | 光ファイバケーブル | |
JP6782090B2 (ja) | 光ファイバコード、光ファイバコード敷設方法 | |
US7336885B2 (en) | Test apparatus, optical coupler and method of manufacturing same | |
JPH1048491A (ja) | コネクタ付光ケーブルの端末構造 | |
US20240019652A1 (en) | Optical fiber cable and cable with connector | |
JP4172626B2 (ja) | 光ファイバテープ心線 | |
JP2006317477A (ja) | 光ファイバケーブル | |
MX2023012106A (es) | Paquete de comunicaciones ópticas y cable óptico asociado. | |
JPWO2019171700A1 (ja) | 光配線部材及び光配線構造 | |
JPH01319006A (ja) | 多心光ファイバ心線及びこの光ファイバ心線を束ねた光ファイバケーブル | |
JP2004117675A (ja) | 光ファイバケーブル |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
WWE | Wipo information: entry into national phase |
Ref document number: 200480032658.5 Country of ref document: CN |
|
AK | Designated states |
Kind code of ref document: A1 Designated state(s): AE AG AL AM AT AU AZ BA BB BG BR BW BY BZ CA CH CN CO CR CU CZ DE DK DM DZ EC EE EG ES FI GB GD GE GH GM HR HU ID IL IN IS JP KE KG KP KR KZ LC LK LR LS LT LU LV MA MD MG MK MN MW MX MZ NA NI NO NZ OM PG PH PL PT RO RU SC SD SE SG SK SL SY TJ TM TN TR TT TZ UA UG US UZ VC VN YU ZA ZM ZW |
|
AL | Designated countries for regional patents |
Kind code of ref document: A1 Designated state(s): GM KE LS MW MZ NA SD SL SZ TZ UG ZM ZW AM AZ BY KG KZ MD RU TJ TM AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LU MC NL PL PT RO SE SI SK TR BF BJ CF CG CI CM GA GN GQ GW ML MR NE SN TD TG |
|
121 | Ep: the epo has been informed by wipo that ep was designated in this application | ||
WWE | Wipo information: entry into national phase |
Ref document number: 2005515269 Country of ref document: JP |
|
WWE | Wipo information: entry into national phase |
Ref document number: 11415372 Country of ref document: US |
|
WWE | Wipo information: entry into national phase |
Ref document number: 1020067008836 Country of ref document: KR |
|
WWE | Wipo information: entry into national phase |
Ref document number: 2004793061 Country of ref document: EP |
|
WWP | Wipo information: published in national office |
Ref document number: 2004793061 Country of ref document: EP |
|
WWP | Wipo information: published in national office |
Ref document number: 11415372 Country of ref document: US |
|
WWP | Wipo information: published in national office |
Ref document number: 1020067008836 Country of ref document: KR |