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1. 发明专利

JP2004214151A Corrugating device 有权
标题翻译：矫正装置
公开(公告)号：JP2004214151A
公开(公告)日：2004-07-29
申请号：JP2003002484
申请日：2003-01-08
申请人： Mitsubishi Cable Ind Ltd , 三菱電線工業株式会社
发明人： TAKAI TAKUMA , YOKOYAMA TOMOHIRO , SUGA KANEHARU , KASABO ITSURO
IPC分类号： B21D15/06 , B21D51/16 , H01B13/22
摘要： PROBLEM TO BE SOLVED: To provide a corrugating device which does not allow a corrugate tube to generate fluctuations in shape for maintaining and improving electric characteristics of a cable.
SOLUTION: A feed-in device 5 for feeding in a tube body 1, a corrugating machine 6 making a corrugate tube of the tube body 1 through a corrugation treatment, and a taking-back device 7 for taking back the corrugate tube 2 are arrayed from the upstream side to the downstream side. Then, the feed-in device 5, the corrugating machine 6, and the taking-back device 7 are each equipped with an individual drive motor.
COPYRIGHT: (C)2004,JPO&NCIPI
摘要翻译：要解决的问题：提供一种瓦楞装置，其不允许波纹管产生波形以维持和改善电缆的电特性。解决方案：一种用于供给管体1的馈入装置5，通过波纹处理制造管体1的波纹管的波纹机6和用于收回波纹管的收回装置7 2从上游侧排列到下游侧。然后，馈入装置5，瓦楞机6和回收装置7都配备有单独的驱动马达。版权所有（C）2004，JPO＆NCIPI

2. 发明专利

JPH11180647A CABLE DRUM 失效
公开(公告)号：JPH11180647A
公开(公告)日：1999-07-06
申请号：JP35298997
申请日：1997-12-22
申请人： MITSUBISHI CABLE IND LTD
发明人： SUGA KANEHARU , BAMISHIN ETSUROU , ITO TADASHI , MATSUDA NOBUYOSHI
IPC分类号： B65H75/14 , B65H75/22
摘要： PROBLEM TO BE SOLVED: To facilitate formation, to save a temporary placing space, to drastically decrease the weight, and to facilitate handling. SOLUTION: A pair of collar members 2a, 2b are formed of two regular octagonal paper-made double wall fibercards 23, 23 each on which a central hole 21 and eight slit-shaped engaging holes 22, 22,... are formed, and circular reinforcing fibercards 24 stuck to them. As a body member 3, a both wall fibercard is bent into a regular hexadecagonal cylinder to be brought in external-contact with the reinforcing fibercards 24, and each eight fixing piece parts 32, 32,... are projected from the upper and lower edges so as to alternate with each other in the upper and lower parts. Respective fixing piece parts 32, 32,... are inserted through the engaging holes 22, 22,... from the inner surface sides of respective collar members 2a, 2b to the outer surface sides and engaged with them, and they are fixed to respective collar members 2a, 2b so as to be bent along the outer surfaces of respective collar members 2a, 2b by stapling.

3. 发明专利

JPH10112917A APPARATUS FOR PROCESSING TERMINAL OF HIGH-FREQUENCY COAXIAL CABLE 失效
公开(公告)号：JPH10112917A
公开(公告)日：1998-04-28
申请号：JP28187196
申请日：1996-10-02
申请人： MITSUBISHI CABLE IND LTD
发明人： YASUHARA TAKESHI , TAKAI TAKUMA , SUGA KANEHARU
IPC分类号： H02G1/12
摘要： PROBLEM TO BE SOLVED: To perform threading and chamfering processing successively, follow ing insulator removable and flare processing, by enabling the processing through an insulator removing and flare processing mechanism and the processing through a tapping/chamfering mechanism to be switched simply and surely by means of a switching mechanism. SOLUTION: A peeling mechanism D peels off a housing sheath 2 within a predetermined range from the end face of a high-frequency coaxial cable 1. An insulator removing/flare processing mechanism F cuts off an insulator by a predetermined amount from the cutting end face of the insulator, and also presses and open the end of an outer conductor in diametrical direction. A tapping/chamfering mechanism M taps an inner conductor and also chamfers the peripheral edge of the end face of the inner conductor. A switching mechanism K switches the processing by a peeling mechanism D, the processing by an insulator removing/flare moving mechanism F, and the processing by tapping/ chamfering mechanism M.

4. 发明专利

JPH09216116A CUTTER 失效
公开(公告)号：JPH09216116A
公开(公告)日：1997-08-19
申请号：JP4673896
申请日：1996-02-07
申请人： MITSUBISHI CABLE IND LTD
发明人： TAKAI TAKUMA , WADA MUTSUMI , MORI KENICHI , SUGA KANEHARU
IPC分类号： B23D21/00 , B23D23/00
摘要： PROBLEM TO BE SOLVED: To surely cut a ring corrugate high frequency coaxial cable in the wave top part to be cut with high precision. SOLUTION: A cutter is provided with a length measuring machine 2 measuring a length of a ring corrugate high frequency coaxial cable, a picking up machine 3 picking up the cable from the length measuring machine 2, and a tape sticking machine 5 sticking a fixed length position indicating tape 12 on the cable picked up by means of the picking up machine 3. The top part of a wave to be cut in the cable is detected by means of a sensor 6, and on the basis of the detected position, the cable is cut by means of a cutter 7.

5. 发明专利

JPH0972935A APPARATUS AND METHOD FOR MEASURING CHARACTERISTIC OF COAXIAL CABLE HAVING HIGH FOAMING INSULATION LAYER 失效
公开(公告)号：JPH0972935A
公开(公告)日：1997-03-18
申请号：JP23005095
申请日：1995-09-07
申请人： MITSUBISHI CABLE IND LTD
发明人： IRI EIJI , SUGA KANEHARU
IPC分类号： G01R27/06 , G01R29/00
摘要： PROBLEM TO BE SOLVED: To judge whether a voltage standing wave ratio is deviated from a specified value or not in real time by providing an extracting means or the like, which extracts the deviation-value wave caused by the nonuniformity of foaming superimposed on a detected capacitance waveform. SOLUTION: A capacitance detecting means 2 continuously detects the capacitance of a coaxial cable. A deviation-value-wave extracting means 4 extracts the deviation- value wave caused by the periodic nonuniformity of foaming along the axial direction superimposed on the detected capacitance waveform. An amplitude measuring means 8 obtains the amplitude of the deviation-value wave, which is converted with an A/D converter 6. A voltage-standing-wave-ratio converting means 10 converts the amplitude of the deviation value wave into the voltage standing wave ratio based on the relationship obtained by the preliminary investigation. A period-fluctuation-interval measuring means 12 obtains the interval of the period fluctuation of the deviation-value wave. A peak-generating-frequency converting means 14 converts the interval of the period fluctuation into the peak generating frequency. A data output means 18 correlates the results of the conversions of the converting means 10 and 14 stored in a memory 16 and outputs the results.

6. 发明专利

JPH0770348A FOAMABLE ORGANIC POLYMER COMPOSITION AND PRODUCTION OF FOAM 失效
公开(公告)号：JPH0770348A
公开(公告)日：1995-03-14
申请号：JP1968694
申请日：1994-02-16
申请人： MITSUBISHI CABLE IND LTD
发明人： ZUSHI TOSHIHIRO , HIGASHIKUBO TAKASHI , KAIDE TAMOTSU , TAKAI TAKUMA , WADA MUTSUMI , SUGA KANEHARU
IPC分类号： C08J9/04 , C08K3/00 , H01B3/44 , H01B11/18 , H01B13/14
摘要： PURPOSE:To obtain the title composition which is highly expandable and does not cause problems of, e.g. ozonosphere depletion by mixing a foamable compound comprising an organic polymer and a chemical foaming agent with a physical foaming agent, e.g. a rare gas. CONSTITUTION:A physical foaming agent selected from rare gases and carbon dioxide is injected into a compound which comprises an organic polymer (e.g. polyethylene) and a chemical foaming agent (e.g. azodicarbonamide) and is for use in producing a foam having an expansion ratio of 50% or higher. Thus, the title composition is produced. This composition may further contain a non- foamable organic polymer (e.g. polyethylene). The composition is foamed to obtain a highly expanded foam which has almost the same ultrahigh expansion ratio as foams produced with a chloro fluorocarbon and has a homogeneous and fine foam structure. When the composition is used for forming the insulating foam layer of a foam-insulated conductor, e.g. an electric wire, in which especially high insulating properties are required, the insulated conductor can be free from buckling etc.

7. 发明专利

JPH0620540A MANUFACTURING DEVICE FOR CORRUGATED COAXIAL CABLE 失效
公开(公告)号：JPH0620540A
公开(公告)日：1994-01-28
申请号：JP20053092
申请日：1992-07-02
申请人： MITSUBISHI CABLE IND LTD
发明人： FUJIWARA YASUAKI , SUGA KANEHARU , MATSUDA NOBUYOSHI , TAKAI TAKUMA
IPC分类号： H01B11/18 , H01B13/00 , H01B13/016 , H01B13/22
摘要： PURPOSE:To prevent faults such as flaws and deformation from occuring in a core comprising a corrugated copper pipe and an insulating material by interposing a caterpiller supply between a core supply and a corrugator in manufacturing a corrugated coaxial cable from the core and a copper band. CONSTITUTION:A core 53 comprising a corrugated copper pipe 51 and an ultra- high foaming polyethylene insulating body 52 is supplied from a core supply 9 and a tape-shaped copper band is supplied from a tape supply 3 and is molded by a pipe-forming device 6 into a cylinder and its seams 60 are welded by a welding torch 11 to provide a copper pipe 61 and then the core 53 and the copper pipe 61 are integrated together by a corrugator 13 and wound to a winder 15 as a corrugated coaxial cable 1. A caterpiller supply 17 is disposed between the core supply 9 and the corrugator 13 and vibration is prevented from being transmitted from the core supply 9 to the corrugator 13 via the core 53 and the tension of the core 53 being supplied to the corrugator 13 is held constant to stabilize the conditions of corrugating by the corrugator 13, thus stably manufacturing the corrugated coaxial cable having no flaw, partial deformation or pitch disturbance.

8. 发明专利

JP2003168333A MANUFACTURING EQUIPMENT FOR HIGH-FREQUENCY CABLE 审中-公开
公开(公告)号：JP2003168333A
公开(公告)日：2003-06-13
申请号：JP2001365716
申请日：2001-11-30
申请人： MITSUBISHI CABLE IND LTD
发明人： TAKAI TAKUMA , YOKOYAMA TOMOHIRO , SUGA KANEHARU , KASABO ITSURO
IPC分类号： H01B13/016 , H01B13/00 , H01B13/22
摘要： PROBLEM TO BE SOLVED: To provide manufacturing equipment for a high-frequency cable generating no shape change in a corrugated pipe in order to maintain and improve electric characteristics of a cable. SOLUTION: This manufacturing equipment is quipped with a corrugating machine 6 for corrugating a pipe body 1; a taking-in device 7 taking-in the corrugated pipe 2 sent from the corrugating machine 6 on the downstream side; a pitch measuring device 3 measuring a corrugation pitch P of the corrugated pipe 2 between the corrugating machine 6 and the taking-in device 7; and a control means S detecting the change of the corrugation pitch P measured with the pitch measuring device 3, adjusting the working velocity of the corrugating machine 6 and/or the taking-in cable velocity of the taking-in device 7 to control so that the corrugation pitch P is made constant. COPYRIGHT: (C)2003,JPO

9. 发明专利

JPH09199254A BUNDLE HANGING DEVICE 失效
公开(公告)号：JPH09199254A
公开(公告)日：1997-07-31
申请号：JP2457796
申请日：1996-01-17
申请人： MITSUBISHI CABLE IND LTD
发明人： TAKAI TAKUMA , WADA MUTSUMI , MORI KENICHI , SUGA KANEHARU
IPC分类号： H01R43/00 , B65G1/14 , B65H67/06 , H01R43/28
摘要： PROBLEM TO BE SOLVED: To improve workability by gripping a bundle, which is formed by ring-like binding a cable to both ends of which connectors are to be fitted, from an inner diameter side so as to move, and gripping the bundle from an outer diameter side so as to supply to a truck. SOLUTION: After the rod 28 of a vertically moving member 27 is inserted into the hole of a bundle 1 which is formed by ring-like binding a cable to both ends of which connectors are to be fitted, the diameter of the rod 28 is expanded so as to grip the bundle 1 from an inner diameter side. The vertically moving member 27 is raised so as to move in an arrow sign B direction, the vertically moving member 27 is lowered so as to place on a bundle receiving machine 4, the diameter of the rod 28 is reduced so as to grip the bundle 1 from the outer diameter side by the bundle receiving machine 4, simultaneously the diameter of the rod 28 of a bundle transfer machine 3 is reduced, and the vertically moving member 27 is raised. The main body portion 33 of the bundle receiving machine 4 is reversed and lowered so as to place the bundle 1 on the truck 2.

10. 发明专利

JPH0883521A PHYSICAL PITCH VARIATION MEASURING METHOD OF CORRUGATED HIGH FREQUENCY CABLE AND ITS MEASURING DEVICE, CHARACTERISTIC EVALUATING METHOD OF CORRUGATED HIGH FREQUENCY CABLE AND ITS EVALUATING DEVICE AND CORRUGATED HIGH FREQUENCY CABLE MANUFACTURED BY THIS CHARACTERISTIC EVALUATING METHOD 失效
公开(公告)号：JPH0883521A
公开(公告)日：1996-03-26
申请号：JP21878994
申请日：1994-09-13
申请人： MITSUBISHI CABLE IND LTD
发明人： IRI EIJI , SUGA KANEHARU
IPC分类号： G01B11/24 , H01B13/00
摘要： PURPOSE: To easily and accurately measure periodic variation of a waveform of a corrugated high frequency cable whose outer peripheral part is formed in a waveform in the axial direction by finding a physical pitch variation on the basis of a measured result of respective pitches of the waveform of the corrugated high frequency cable by an optical sensor. CONSTITUTION: A signal generated from a light receiving part when an optical laser beam from a light emitting part of an optical sensor 1 passes through or cuts off a waveform part of a corrugated high frequency cable (a), is digitalized by a waveform shapeing circuit 2. Lengths with every single period of the waveform are measured as respective pitch lengths by a pitch length measuring part 3, and are stored in a stroage part 4, and are sent to a pitch length distribution processing part 5 and a pitch length statistics processing part 8. The processing part 5 finds a distribution chart of an axial directional pitch length of the cable. A peak section specifying operation part 6 specifies a peak section between two peak lengths, and a physical pitch variation calculating part calculates a pitch variation L of the peak section. On the other hand, a voltage standing wave evaluating part 9 evaluates a specific value of the voltage standing wave ratio of the cable on the basis of a distributed value from the processing part 8. Data of the calculating part and the evaluating part 9 is outputted from an output part 10.

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