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1. 发明专利

JPS61224281A BLOCK CONNECTOR 失效
公开(公告)号：JPS61224281A
公开(公告)日：1986-10-04
申请号：JP6339885
申请日：1985-03-29
申请人： OKI ELECTRIC IND CO LTD , NIPPON TELEGRAPH & TELEPHONE , HITACHI LTD
发明人： FURUKAWA TERUSANE , ANDO YASUHIRO , INAGAKI HIDEICHIRO , NAKAGAWA HIDEKAZU
IPC分类号： H01R9/03

2. 发明专利

JPS6243087A FLOATING MECHANISM FOR CONNECTOR 失效
公开(公告)号：JPS6243087A
公开(公告)日：1987-02-25
申请号：JP18180285
申请日：1985-08-21
申请人： HITACHI LTD , NIPPON TELEGRAPH & TELEPHONE
发明人： SUZUKI KIICHI , MORI TOSHIYUKI , KANAI TSUNEO , INAGAKI HIDEICHIRO
IPC分类号： H01R13/73 , H01R13/631

3. 发明专利

JPH0558525B2 失效
公开(公告)号：JPH0558525B2
公开(公告)日：1993-08-26
申请号：JP17988386
申请日：1986-08-01
申请人： NIPPON ELECTRIC CO , NIPPON TELEGRAPH & TELEPHONE
发明人： KAIHARA SHIGERU , MORIMOTO YOSHITAKA , INAGAKI HIDEICHIRO , SASAKURA KUNIHIKO
IPC分类号： G02B6/36 , G02B6/32

4. 发明专利

JPH02246458A MATRIX BOARD 失效
公开(公告)号：JPH02246458A
公开(公告)日：1990-10-02
申请号：JP6586389
申请日：1989-03-20
申请人： NIPPON TELEGRAPH & TELEPHONE
发明人： KANAI TSUNEO , UMEMURA SHIGERU , INAGAKI HIDEICHIRO , KUMAKURA YASUO , HIRONO TADAO , FUJIKURA HIROSHI , CHIBA NAOKI
IPC分类号： G01R31/28 , H01R11/01 , H04M3/22 , H04M3/30 , H04Q1/14 , H05K1/00 , H05K1/02 , H05K3/46
摘要： PURPOSE:To realize the line state required for the line test automatically by providing a matrix section fulfilling a matrix switch function for jumpering and a matrix section attaining a matrix switch function for the line test to the matrix board. CONSTITUTION:A matrix board consists of a matrix section acting like a matrix switch function for jumpering comprising the combination of X conductor patterns 210, 212, Y conductor patterns 211, 213 and a separation throughhole 207 and a matrix section acting line a line test matrix switch function by adding X conductor patterns 250, 254, Y conductor patterns 253, 255 or separation throughhole arrays 251, 252 to an input and output section of the former matrix section. Thus, the two basic functions, the line short-circuit function and the line encounter function are realized in addition to the jumpering function. Thus, the required line state in various line tests performed on the wiring board is realized automatically through the pin connections.

5. 发明专利

JPS6421879A PLUG-IN CONNECTOR 失效
公开(公告)号：JPS6421879A
公开(公告)日：1989-01-25
申请号：JP17754587
申请日：1987-07-16
申请人： NIPPON TELEGRAPH & TELEPHONE , OKI ELECTRIC IND CO LTD
发明人： INAGAKI HIDEICHIRO , IWANO SHINICHI , KATSUKI YOICHIRO , ABE MIKIO
IPC分类号： H01R13/629 , H01R13/64
摘要： PURPOSE:To make a connector small-sized and improve ease of connection by making both front and back housings afloat in a body relative to a back board and providing both the front housing and a PWB connector with a lock mechanism consisting of projection an groove as a body. CONSTITUTION:A PWB connector 15 is connected to a BWB connector 1 by inserting an opening fitting part 16a of the connector 15 into a front housing 2 of the connector 1. Connecting a sleeve-like screw 8 via the front housing and a back board 4 to a guide pin 6 on which a male thread 7 is formed for a back housing 3, the front housing and the back housing are made in a body afloat relative to the back board 4. Further, forming a cantilever 9 on the side of the front housing 2, a hole 11 of an appropriate shape is formed near the front end of the cantilever 9. Forming further a projection 19 of an appropriate shape at a position corresponding to the hole 11 so that the hook can be hooked to the projection 19 at the time of fitting, a lock mechanism is formed.

6. 发明专利

JPS63259602A FUSION SPLICING MACHINE FOR OPTICAL FIBER 失效
公开(公告)号：JPS63259602A
公开(公告)日：1988-10-26
申请号：JP9336387
申请日：1987-04-17
申请人： NIPPON TELEGRAPH & TELEPHONE
发明人： INAGAKI HIDEICHIRO , NAKANO KENICHI
IPC分类号： G02B6/24 , G02B6/255
摘要： PURPOSE:To execute a fusion splicing of an optical fiber at an arbitrary place by separating an optical fiber aligning member from a fusion splicing machine body having a pair of discharge electrodes, and heating and fusing the optical fiber on a printed board. CONSTITUTION:An optical fiber aligning member 6 having an optical fiber arranging groove 7, and also, having an air-gap 8 formed in the vicinity of an optical fiber splicing part so as not to obstruct an arc generated by a pair of discharge electrode 5 is separated from a fusion splicing machine body having a pair of discharge electrodes 5. Subsequently, the aligning member 5 is installed so that a hole 9 whose dimension is almost the same as the air gap 8 of the aligning member 5, and the air-gap 8 coincide, and in case the eccentricity of an optical fiber core is large, a rotating body 12 provided on the tip of an optical fiber clamper 11 is rotated, by which an optical fiber is rotated and the optical fiber 3 is aligned. Also, a pair of discharge electrodes are placed at a position which is vertical to a printed board 4 and inserts and holds a connecting point of the optical fiber 3, and the optical fiber 3 is heated and fused. In such a way, a fusion splicing of the optical fiber can be executed at an arbitrary position on the printed board 4.

7. 发明专利

JPS6337306A RECEPTACLE FOR OPTICAL FIBER CONNECTOR 失效
公开(公告)号：JPS6337306A
公开(公告)日：1988-02-18
申请号：JP17988386
申请日：1986-08-01
申请人： NEC CORP , NIPPON TELEGRAPH & TELEPHONE
发明人： KAIHARA SHIGERU , MORIMOTO YOSHITAKA , INAGAKI HIDEICHIRO , SASAKURA KUNIHIKO
IPC分类号： G02B6/36 , G02B6/32
摘要： PURPOSE:To efficiently execute a measuring work, etc., of a plug connection loss by providing a body, a lens whose shaft part and axis are the same and which has been fixed in a through-hole pierced on the body, and a connecting means for connecting the body so as to be freely attachable and detachable to and from an optical fiber connector. CONSTITUTION:On one end part of a body 51 of a receptacle 50, a connecting part 52 consisting of a flange is provided, and this connecting part 52 can be connected so as to be freely attachable and detachable to and from a photodetector 22 consisting of a light detector. On the other end of the body 51, a shaft part 53 whose outside diameter is the same dimension as the outside diameter of a ferrule 7. A lens 55 which has been inserted into a through-hole 54 of the body 51 is fixed by injecting an adhesive agent into a hole which has been provided on the shaft part 53, or a means of soldering, etc. A holder 61 is inserted into a tube shaft part 43 of a plug-in optical connector 41, and also, the ferrule 7 is inserted into a fastening member 62. In this way, by interposing the receptacle 50 provided with the fastening member 62, the male type plug-in optical connector 41 can be connected easily to the photodetector 22 being a detector, etc.

8. 发明专利

JPS62249375A LSI CONNECTOR 失效
公开(公告)号：JPS62249375A
公开(公告)日：1987-10-30
申请号：JP9014386
申请日：1986-04-21
申请人： NEC CORP , NIPPON TELEGRAPH & TELEPHONE
发明人： KAIDO YOSHIE , HARADA KATSUMI , KANAI TSUNEO , INAGAKI HIDEICHIRO
IPC分类号： H01R33/76 , H01R24/00

9. 发明专利

JPS62153807A CONNECTOR FOR OPTICAL FIBER 失效
公开(公告)号：JPS62153807A
公开(公告)日：1987-07-08
申请号：JP29776685
申请日：1985-12-26
申请人： NIPPON TELEGRAPH & TELEPHONE , TOSHIBA CORP
发明人： INAGAKI HIDEICHIRO , SUGITA ETSUJI , YAMAMURA KAZUICHI , YAMAGUCHI TAKAHIRO
IPC分类号： G02B6/38
摘要： PURPOSE:To obtain a connector by which sure coupling is attained and there is not a fear of loss of a dust-proof cover, by supporting the dust-proof cover on an adapter and using the dust-proof cover to lock a lever when the dust-proof cover is opened. CONSTITUTION:When an end part 35a of a plug 23 is inserted to a hole 25 of an adapter 22, a hole 38 of a detaining lever 37 is engaged with a claw 28 of the adapter 22. When a dust-proof cover 31 is turned to engage a projecting part 32 with a notch 29 of a housing 24, the front end of a rear wall 31c of the dust-proof cover 31 is arranged near the front end of the detaining lever 37, and the detaining lever 37 is not released from the claw 28 of the adapter 22. In case of detachment of a connector 21, the dust-proof cover 31 is guided inward obliquely by a long hole 34 by pressing the dust-proof cover 31 inward, and the projecting part 32 is disengaged from the notch 29, and the dust-proof cover 31 is turned inward. Thus, the front end of the rear wall 31c of the dust- proof cover 31 is sufficiently separated from the front end of the detaining lever 37.

10. 发明专利

JP2002202441A OPTICAL ACTIVE CONNECTOR PLUG FOR LAN AND CONNECTOR PORT 失效
公开(公告)号：JP2002202441A
公开(公告)日：2002-07-19
申请号：JP2001122082
申请日：2001-04-20
申请人： NIPPON TELEGRAPH & TELEPHONE , NTT ADVANCED TECH KK , SANWA DENKI KOGYO CO LTD
发明人： IWASAKI NOBORU , ANDO YASUHIRO , TANAKA NOBUYUKI , YANAGIBASHI MITSUAKI , INAGAKI HIDEICHIRO , ISHIMINE NOBUO , KAIZU KATSUMI
IPC分类号： G02B6/38 , G02B6/42 , H01R13/46 , H01R13/66
摘要： PROBLEM TO BE SOLVED: To provide an 8-pole 8-core modular plug type optical active connector that enables inter-LAN equipment connection using optical fiber cables only, without changing the electric connector interface of existing pieces of LAN equipment, and that also enables efficient heat radiation inside the connector as well as suppression of electromagnetic wave radiation outside the connector. SOLUTION: Inside a connector case 550 having an 8-pole 8-core modular plug type electric connector interface, there are mounted a receptacle 554 as an optical interface, an optical submodule 551 having a converting function between an electric signal and an optical signal, an IC 552 electrically connected to the optical submodule 551 and provided with functions of driving, amplifying or discriminating signals, and a wiring board 553. The connector case 550 covers a part of the optical submodule 551 and the wiring board 553, is connected to a via hole 556 for heat radiation, and has a metallic part 550b with a formed rugged part 557 on the side opposite from the one connected to the via hole 556 for heat radiation.

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