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41. 发明专利

JPH06225422A MANUFACTURE OF UNIT CABLE 失效
公开(公告)号：JPH06225422A
公开(公告)日：1994-08-12
申请号：JP25367092
申请日：1992-08-28
申请人： TOYOKUNI DENSEN KK
发明人： TAKAHASHI TAKEO , ITO KIMIO , KATO TSUTOMU
IPC分类号： H01R43/048 , H02G1/00 , H02G1/06 , H02G1/14 , H02G3/08 , H02G3/16
摘要： PURPOSE:To prevent erroneous wiring by cutting a piece of cable used for house wiring into preset lengths, and attaching wiring data to a part close to each cut-end part. CONSTITUTION:A piece of cable, which is wired in a house through a branching box, is cut into cables 2, 2A, 2B, 2C, 2D, 2E, 2F and 2G having the preset lengths. A wiring data sheet 8 is attached to a part close to each cut-end part. A bonding agent 3 is attached to the rear surface of the wiring data sheet 8. A cable number 4, a conductor symbol 5 of the color of the cable conductor, e.g. B for a black color, W for a white color, R for a red color and the like, a number of cable 6, which is connected to the conductor, for which the conductor cable 5 is marked, and a connecting conductor symbol 7 are marked on the upper surface. The cable is connected by using a ring sleeve based on the wiring data sheet 8, which is attached to each connecting part. Thus, the erroneous wiring can be eliminated.

42. 发明专利

JPH06223942A INSTALLATION METHOD FOR DRESSING PLUG AND DRESSING PLUG 失效
公开(公告)号：JPH06223942A
公开(公告)日：1994-08-12
申请号：JP25366992
申请日：1992-08-28
申请人： TOYOKUNI DENSEN KK
发明人： TAKAHASHI TAKEO , ITO KIMIO , ISHII TERUO , SHIYOUKAWA KAORU
IPC分类号： H01R13/405 , H01R43/00
摘要： PURPOSE:To provide the installation method of a dressing plug and the dressing plug capable of simply matching the dressing plug connected to a terminal board with the terminal board at a low cost and easy to assemble. CONSTITUTION:The installation method of a dressing plug is constituted of the cable penetrating process 1 penetrating the tip section of a flat cable into a cylindrical dressing plug main body, the sheath removing process 6 removing the sheath at the tip section of the flat cable penetrated into the dressing plug main body to expose a conductor before or after the cable penetrating process 1, the tip member fitting process 9 inserting the conductor of the flat cable into the tip member formed with a through hole through which the conductor of the flat cable can be inserted and the tip member is coupled with the dressing plug main body after the sheath removing process 6, and the mold filling process 16 filling a mold resin into the dressing plug main body and coagulating it after the tip member fitting process 9.

43. 发明专利

JPH0559404B2 失效
公开(公告)号：JPH0559404B2
公开(公告)日：1993-08-31
申请号：JP14794184
申请日：1984-07-17
申请人： SUMITOMO ELECTRIC INDUSTRIES , TOYOKUNI DENSEN KK , NIPPON KAARUKOODO KOGYO KK
发明人： HORIMA HIROAKI , YUMOTO KYOMASA , SUZUKI MASATOSHI
IPC分类号： G02B6/44

44. 发明专利

JPH0332282B2 失效
公开(公告)号：JPH0332282B2
公开(公告)日：1991-05-10
申请号：JP23843183
申请日：1983-12-17
申请人： TOYOKUNI DENSEN KK
发明人： YAMADA NOBUKAZU
IPC分类号： H02G3/12 , H02G1/06 , H02G3/30

45. 发明专利

JPS63216011A OPTICAL FIBER CORD 失效
公开(公告)号：JPS63216011A
公开(公告)日：1988-09-08
申请号：JP4961787
申请日：1987-03-04
申请人： SUMITOMO ELECTRIC INDUSTRIES , TOYOKUNI DENSEN KK
发明人： SUZUKI FUMIO , NAGASE YOICHI
IPC分类号： G02B6/44 , C03C25/10 , C03C25/24
摘要： PURPOSE:To improve the dimensional stability and heat resistance of the title cord by incorporating the needle crystal of calcium metasilicate (wollastonite) in the thermoplastic resin constituting the sheath of an optical fiber cord. CONSTITUTION:Plural reinforcing fibers 2 are uniformly and longitudinally attached to an optical fiber core 4 or twisted on the core, and the sheath 1 of a thermoplastic resin is coated thereon to form an optical fiber cord. The surface of the needle crystal of calcium metasilicate (wollastonite) contained in the thermoplastic resin constituting the sheath 1 is treated with a silane coupling agent. From 5-200pts.wt., preferably 10-100pts.wt., anisotropic filler such as wollastonite is filled in 100pts.wt. vinyl chloride resin, hence the contraction of the sheath after a heat cycle can be reduced to

46. 发明专利

JPS6381306A OPTICAL FIBER CORE AND ITS PRODUCTION 失效
公开(公告)号：JPS6381306A
公开(公告)日：1988-04-12
申请号：JP22701486
申请日：1986-09-25
申请人： SUMITOMO ELECTRIC INDUSTRIES , TOYOKUNI DENSEN KK
发明人： SUZUKI FUMIO , NAGASE YOICHI
IPC分类号： C03C25/10 , B29D11/00 , G02B6/44
摘要： PURPOSE:To decrease an optical transmission loss and an increase in the loss by a temp. change by forming a protective coating layer consisting of a thermoplastic resin formed on an optical fiber strand in a manner as to have compressive strain. CONSTITUTION:The thermoplastic resin 4 flows a double pipe flow passage between a die 1 and a nipple 2 and the thermoplastic resin is coated on the optical fiber strand 3 where the strand emits from the nipple 2. The thermoplastic resin 4 is extrusion-coated under pressurization on the optical fiber strand 3 at the amt. required for coating said thermoplastic resin on the optical fiber strand to the outside diameter which is the same as the bore of the nozzle of the die 1 or the amt. in excess thereof as the output of the above-mentioned resin. Since the thermoplastic resin 4 coated on the optical fiber strand 3 is molded while the resin is held pressurized in the longitudinal direction of the optical fiber, the shrinkage of the coating to be generated right after the extrusion coating and after heat history does not grow to the shrinkage rate to the extent of generating microbending in the optical fiber strand and rather acts in the direction to elongate the optical fiber. The transmission characteristic of the optical fiber is thereby improved.

47. 发明专利

JP2002130772A CENTRALIZED CONTROL SYSTEM FOR DWELLING FACILITY 失效
公开(公告)号：JP2002130772A
公开(公告)日：2002-05-09
申请号：JP2000325115
申请日：2000-10-25
申请人： S X L CORP , TOYOKUNI DENSEN KK
发明人： OKADA NAOKI , MUKONO MOTOAKI , KOMORI RIYOUKO , ISHII TERUO , KOGASAKI YOSHIAKI , HODOHARA MAKOTO
IPC分类号： F24F11/02
摘要： PROBLEM TO BE SOLVED: To provide a centralized control system for dwelling facility which can control all facilities and equipment used in a house in a centralized state, so that the facilities and equipment are operated in a set mode by integrating the combinations of the operation of equipment, related to air conditioning and ventilation and living activities into several basic patterns required for actual lives and using the patterns as modes. SOLUTION: This centralized control system conducts centralized controls of the operations of facilities, such as ventilators, air conditioners, etc., which are installed to required spots, such as living rooms, etc., of the house. The control system is provided with a mode-changing means 18, which can switch a plurality of modes for the entire house air conditioning, first-floor air conditioning, ventilation only, all-facility stoppage, etc., and a control means 17 which controls the operations of the facilities in a centralized state according to the mode set by means of the mode changing means 18.

48. 发明专利

JP2001350028A IMPLEMENT FOR TAKING UP EXTRA LENGTH OF OPTICAL FIBER CABLE 失效
公开(公告)号：JP2001350028A
公开(公告)日：2001-12-21
申请号：JP2000168634
申请日：2000-06-06
申请人： TOYOKUNI DENSEN KK , MMP KK
发明人： ICHINARI MASAHIRO , HAGIWARA SHUICHI , SHIBAZAKI HISANARI
IPC分类号： G02B6/24 , B65H75/40 , G02B6/00 , G02B6/44
摘要： PROBLEM TO BE SOLVED: To obtain an implement for taking up the extra length of a wiring optical fiber cable produced in wiring, which is capable of easily taking up the extra length of the wiring, without impairing its characteristics. SOLUTION: The implement for taking up the extra length of the optical fiber cable comprises an optical fiber cable slot, which allows the insertion of the cable so as to pass the same within a box-shaped case body and extra length take-up drums which consist of the rotatable extra length take-up drum on one side, capable of taking up the optical fiber cable by bending the cable into the case body without the impairment of its characteristics, a lower flange formed with a guide part in the outer peripheral part fixed to the upper part of the extra length take-up drum on the one side, a pair of guide drums fixed across a spacing to the upper part of the lower flange, an upper flange formed with a guide part in the optical fiber cable slot and outer peripheral part fixed to cover the upper parts of a pair of the guide drums and a rotating implement, capable of rotating the extra length take-up drum on the other side formed with the optical fiber cable slot fixed to the top surface of the upper flange from the outer side of the case body.

49. 发明专利

JP2001318284A OPTICAL COMMUNICATION TRUNK CABLE 失效
公开(公告)号：JP2001318284A
公开(公告)日：2001-11-16
申请号：JP2000137553
申请日：2000-05-10
申请人： TOYOKUNI DENSEN KK
发明人： TAMURA HAJIME , NAGASE YOICHI , NONAKA KENJI
IPC分类号： G02B6/44
摘要： PROBLEM TO BE SOLVED: To obtain an optical communication trunk cable, from which a coated optical fiber tape can be easily fulled out of its inserting slot and wired to a connecting part in the case of branch wiring and from which a coated optical fiber tape in its inserting slot can be taken out arbitrarily. SOLUTION: The optical communication trunk cable consists of a trunk cable body, formed with plural optical cable inserting slots on the outer circumference in the center of which a tension member is imbedded, plural optical cables for which a resin coating is applied to plural coated optical fibers stored slidably inside the inserting slots of the trunk cable body, and a sheath formed via a tape bound restrainingly on the outer circumference of the trunk cable body.

50. 发明专利

JP2001197652A INDOOR WIRING AND UNIT CABLE THEREFOR 失效
公开(公告)号：JP2001197652A
公开(公告)日：2001-07-19
申请号：JP2000001692
申请日：2000-01-07
申请人： TOYOKUNI DENSEN KK
发明人： YAMAGUCHI KOICHI
IPC分类号： H02B1/40 , H01B7/00 , H02B1/20 , H02G3/30 , H02G15/117
摘要： PROBLEM TO BE SOLVED: To provide indoor wiring and a unit cable therefore, capable of preventing the surrounding of a distribution panel from becoming complicated due to wiring by reducing the number of wiring from the distribution panel by one-half, downsizing the distribution panel, reducing the cost of the wiring, and also facilitating 200V wiring. SOLUTION: This indoor wiring comprises the distribution panel, having a plurality of 100V/200V single-phase 3-line type branching breakers connected to a 100V/200V single-phase 3-line type incoming line, branching tools connected to the 100V/200V single 3-line type branching breakers of the distribution panel via 100V/200V single-phase 3-line type interior wiring cables, respectively, and an electric apparatus, such as an illumination lamp having a plurality of electric outlets and switches connected to the 100V/200V single-phase 3-line type interior wiring cable in the branch tool, using any of 100V-100V circuit wiring, 100V-100V-200V circuit wiring, or 100V-200V circuit wiring.

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