WO1993003515A1 - Connecteur electrique hermaphrodite - Google Patents
Connecteur electrique hermaphrodite Download PDFInfo
- Publication number
- WO1993003515A1 WO1993003515A1 PCT/FR1992/000755 FR9200755W WO9303515A1 WO 1993003515 A1 WO1993003515 A1 WO 1993003515A1 FR 9200755 W FR9200755 W FR 9200755W WO 9303515 A1 WO9303515 A1 WO 9303515A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- connector
- housing
- female
- male
- contact
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R24/00—Two-part coupling devices, or either of their cooperating parts, characterised by their overall structure
- H01R24/84—Hermaphroditic coupling devices
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/62—Means for facilitating engagement or disengagement of coupling parts or for holding them in engagement
- H01R13/627—Snap or like fastening
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S439/00—Electrical connectors
- Y10S439/949—Junction box with busbar for plug-socket type interconnection with receptacle
Definitions
- the present invention relates to a hermaphroditic electrical connector for electrical installations, comprising at least one female contact piece provided with a socket, at least one male contact piece having a pin arranged to fit longitudinally into the socket of the piece female contact of another similar connector, and an elongated insulating housing which laterally surrounds said contact parts and has, near the pin and the socket, male and female shapes arranged to fit into and onto the corresponding shapes of said similar connector.
- the invention also relates to a connection assembly comprising several of these connectors.
- the publication FR-A-2 501 918 describes a hermaphrodite connector of this kind, for a multi-conductor cable for the transmission of signals.
- a male electrical block, provided with several parallel pins, and a female electrical block, provided with several parallel sockets, are mounted side by side in a housing and have complementary shapes.
- two of these hermaphrodite connectors are connected to each other, they can be locked by means of a pivoting bracket mounted on one of them.
- Such a connection system cannot be used in an electrical supply network, in particular because it does not meet the generally imposed safety standards.
- the very low voltage supply in general 12 V
- the very low voltage supply is carried out by means of cables of all types, adjusted on the spot and connected by screw flanges whose tightening can be a source of problems and whose screws are not protected.
- the user performs the assembly himself or modifies it in order to adapt the lighting installation to changing needs. Therefore, the wiring of
- REPLACEMENT SHEET these types are not always made under optimal safety conditions and with the guarantee of compliance with the standards in force. If the screws are not tightened properly or loosen in the long run, this results in poor contacts, voltage drops, localized heating or displacement of conductors which can lead to short circuits. Furthermore, nothing prevents accidental reversal of the poles during assembly or during a transformation of the installation. Similar problems arise in low voltage power supplies (eg 110 volts or 220 volts) and at higher voltages. In addition, some connection boxes do not scrupulously comply with the standards in force.
- the object of the present invention is to avoid the drawbacks mentioned above and to improve the security of the connections, thanks to a connector which can be plugged in easily and securely, ensures correct positioning of the contacts corresponding to the respective poles. , and withstands a breakout force (set at 50 N by certain standards) capable of accidentally disconnecting it.
- the use of such a connector must make it possible in particular to produce an electrical distribution network at very low voltage, at low voltage or at medium voltage, using insulated bipolar cables, provided with a hermaphrodite connector at each end.
- a connector according to the invention is characterized in that the housing comprises, on said male and female forms, locking members comprising, on one side of the housing, a flexible tongue provided with a lug and, on the opposite side of the housing, a lateral recess for receiving said lug from the other similar connector.
- the connector contact parts are well isolated from each other and from the outside by the housing, the male and female forms of the housing prevent reversal of the poles by incorrect connection of the connector, and the locking members. integrated into the housing
- each contact piece is traversed by a transverse orifice opposite which the housing has a lateral opening, said transverse orifices being capable of each receiving a transverse pin ensuring a mechanical and electrical connection on the connector.
- Said lateral openings of the housing can be provided with removable insulating plugs.
- the two transverse orifices have the same configuration and are arranged symmetrically, so that the connector can be connected, by means of said transverse pins, to another similar connector juxtaposed in two opposite positions, as desired.
- said male and female forms of the housing comprise two tubular parts. protective part of the housing, laterally surrounding the pin and the socket respectively, namely a female tubular part and a male tubular part arranged to fit longitudinally in the female tubular part of said similar connector.
- the male tubular part surrounds the socket and the female tubular part surrounds the pin.
- Said elastic tongue can be formed in a wall of the male tubular part, its lug being directed towards the outside, and said lateral recess being an orifice formed in a wall of the female tubular part.
- the two contact parts can be connected respectively to two insulated conductors which enter the housing by the end opposite to that where the pin and the socket are located.
- the connector according to the invention is formed by a distribution connector comprising several pairs of contact pieces, each pair being composed of a female contact piece and a male contact piece, and electrical connections connecting the female contact parts together and the male contact parts
- a first embodiment of such a distribution connector may comprise a separate housing for each pair of contact parts, the separate housings being juxtaposed and the pairs of contact parts being linked mechanically and electrically by means of two transverse pins engaged in said transverse orifices. At least one of the pairs of contact pieces may have an orientation opposite to that of another of the said pairs.
- the distribution connector comprises a single housing containing several juxtaposed pairs of contact parts, so that one end of the connector has a row of pins and a row of sockets.
- a particular form of a connector according to the invention comprises two pairs of contact parts connected by an electrical connection comprising a fuse.
- a fuse Preferably, it comprises a pin and a socket at opposite ends of the housing and the fuse is a plug-in fuse engaged in a lateral opening of the housing, which makes it possible to interpose a fuse connector in a supply line equipped with connectors according to the invention.
- FIG. 1 is a perspective view of a type of simple connector according to the invention
- FIG. 2 is a plan view of a distribution connector made up of several simple juxtaposed connectors, of the type illustrated in FIG. 1,
- FIG. 3 is a side view of the connector of FIG. 2,
- FIG. 4- is a view similar to FIG. 2, showing a distribution connector arranged differently,
- FIG. 5 represents a connecting cord equipped with two connectors of the type shown in FIG. 1,
- FIG. 6 is a front view of another type of distribution connector
- FIG. 7 is a partially cut side view of a double connector provided with a fuse
- FIG. 8 is an end view of the connector along arrow V1I1 in Figure 7.
- the connector 1 which is for example of the bipolar type but which could also be three-pole, comprises a housing 2 substantially rectangular, made of insulating material, which contains a female contact element 3 and a male contact element 4 , these two elements being arranged parallel in the direction of the length of the housing 2.
- the latter has openings at its two ends.
- the housing has a male tubular part 5 surrounding and protecting a contact socket 6 formed by the front end of the female contact piece 3.
- the housing has a female tubular part 7 surrounding and protecting a contact pin 8 which constitutes the front end of the male contact piece 4-.
- the two tubular parts 5 and 7 have respective rectangular cross sections of different size, combined so that the male part 5 can be fitted with a slight play in the female part 7 of a connector 1 identical to this one.
- the contact pin 8 of each of the two connectors 1 will fit into the socket 6 of the other connector so as to make the electrical connection of each pole.
- REPLACEMENT SHEET 10 is formed in a side wall of the male part 5 of the housing by means of a U-shaped slot 11 and it has an external lug 12 having a bias at the front.
- a rectangular orifice 13 is formed in the opposite wall of the female part 7 of the housing, so that the lug 12 of an opposite connector 1 hooks there automatically when the two connectors are sufficiently engaged one in the other so that an electrical contact is made between their contact parts 3 and by means of pins 8 and sockets 6. To ensure unlocking when it is desired to disconnect the connectors, it suffices to press on the lug 12 to unhook it from the orifice 13.
- each contact piece 3 and 4 is crossed by a transverse orifice 14 around which the housing has a square opening 15 which can be closed by means of a removable plug 16 made of insulating material which is fixed by interlocking in the opening 15.
- the two orifices 14 are parallel and arranged, symmetrically in the connector 1. They can receive transverse metal pins 17 ensuring a mechanical and electrical connection on the connector 1, as will be described later.
- the rear end of the housing 2 comprises, opposite the contact parts 3 and 4, two square openings (not shown) similar to the openings 15 and capable of being closed by similar plugs 16.
- the two rear openings are crossed by insulated conductors 18 respectively connected to the contact parts 3 and 4 in a known manner, for example by screw tightening, crimping and / or welding.
- FIG. 5 illustrates an example where the two conductors 18 together form a cord 19 equipped with a hermaphrodite connector 1 at each end. On these connectors 1, the lateral openings are closed by means of the plugs 16, so that all the conductive elements are effectively protected from the outside by insulating elements.
- Figures 2 and 3 show a distribution connector 21 composed of five simple connectors 1 which are juxtaposed and connected
- REPLACEMENT SHEET mechanically and electrically by means of two metal pins 17 engaged through the transverse holes 14 of the five connectors.
- the pins 17 are retained by friction in each orifice 14, for example using elastic elements such as rings or steel blades, housed inside the contact parts 3 and 4.
- the supply of all the block 21 is made by a pair of conductors 18 connected to the rear of only one of the connectors 1. All the unused openings 15 of the connectors 1 are closed by square plugs 16, so that the protection of the conductors from the outside is ensured.
- Such a connector 21 makes it possible to distribute the power in parallel to different users, in particular using cords such as that of FIG. 5, and replaces the traditional connection pads of the "domino" type, where the contact parts and the exposed parts of the conductors to be connected are poorly protected against accidental contact with an external object.
- FIG. 4 shows another distribution connector 22 which is composed of three simple connectors 1 which do not all have the same orientation.
- the central connector has an orientation opposite to that of the other two, which can facilitate the connection of cords distributing electricity in different directions.
- the central connector can be connected to a power cord, while the other two are connected to two respective lamps, directly or through cords.
- Figure 6 shows a front view of a distribution connector
- the housing 24 provided with three sets of male 5 and female 7 tubular parts protecting the sockets and pins.
- One of the pairs of contact pieces is connected to a pair of insulated conductors 18 and to the other two pairs inside the housing 24.
- the housing can be
- REPLACEMENT SHEET completely closed except for the free end of the tubular parts 5 and 7, so that no conductive element will be accessible from the outside when connectors are connected to the three pairs of contacts thereof.
- distribution connectors can be made with any number of pairs of contact pieces and be connected to connectors having another number of these pairs, for example the connectors 1, 21 or 22 described above.
- Figures 7 and 8 show a double connector 26 equipped with a removable fuse 27 and capable of being interposed on a supply line, between two connectors as described above.
- the connector 26 is symmetrical with respect to its median transverse plane 28; in particular each of its two ends comprises a female contact piece 33 with socket 6, a male contact piece 34 with pin 8, inside an insulating housing 29 provided with male 5 and female 7 parts as in the case of the connector 1.
- the two female parts 33 are electrically connected by a metal blade 30 disposed laterally inside a central cavity 31 of the housing, next to the fuse 27- This is of a known type of plug-in fuse , provided with two metal tabs 32 inserted between elastic claws 35 of each contact piece 34.
- the head 36 of the fuse remains visible outside the housing 29 to allow easy replacement of the fuse; in addition, it bears an inscription indicating the nominal intensity. Thanks to its ease of assembly and its flexibility of adaptation, such a fuse connector makes it possible to increase the operating safety of a domestic supply network, in particular in combination with distribution connectors, since it can then be protected individually against overloads the various devices supplied or the various circuits, in particular on the secondary circuits in very low voltage.
- Connectors according to the invention can be incorporated into device mounts, for example to allow direct connection of halogen lamps, projectors, etc. Connectors according to the invention can be produced for any voltage, alternating or direct, including in networks supplied by batteries. In order to comply with certain standards or regulations, the polarities can be identified by means of cables having appropriate colors.
Landscapes
- Details Of Connecting Devices For Male And Female Coupling (AREA)
- Connector Housings Or Holding Contact Members (AREA)
- Coupling Device And Connection With Printed Circuit (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Measurement And Recording Of Electrical Phenomena And Electrical Characteristics Of The Living Body (AREA)
- Circuit Arrangement For Electric Light Sources In General (AREA)
Abstract
Description
Claims
Priority Applications (7)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5503335A JPH07500213A (ja) | 1991-08-07 | 1992-07-31 | 双成り電気コネクターと配電体 |
DE9218943U DE9218943U1 (de) | 1991-08-08 | 1992-07-31 | Geschlechtsloser elektrischer Verbinder |
CA002114946A CA2114946C (fr) | 1991-08-08 | 1992-07-31 | Connecteur electrique hermaphrodite |
DE69206266T DE69206266T3 (de) | 1991-08-08 | 1992-07-31 | Geschlechtloser elektrischer verbinder. |
DE9219034U DE9219034U1 (de) | 1991-08-08 | 1992-07-31 | Geschlechtsloser elektrischer Verbinder |
EP92917751A EP0598811B2 (fr) | 1991-08-08 | 1992-07-31 | Connecteur electrique hermaphrodite |
US08/190,174 US5487677A (en) | 1991-08-08 | 1992-07-31 | Hermaphrodite electrical connector |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9110228A FR2680285B3 (fr) | 1991-08-08 | 1991-08-08 | Systeme de cablage rapide sans outillage d'installations d'eclairage en tres basse tension. |
FR91/10228 | 1991-08-08 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO1993003515A1 true WO1993003515A1 (fr) | 1993-02-18 |
Family
ID=9416135
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/FR1992/000755 WO1993003515A1 (fr) | 1991-08-07 | 1992-07-31 | Connecteur electrique hermaphrodite |
Country Status (14)
Country | Link |
---|---|
US (1) | US5487677A (fr) |
EP (1) | EP0598811B2 (fr) |
JP (1) | JPH07500213A (fr) |
CN (1) | CN1047475C (fr) |
AT (1) | ATE130705T1 (fr) |
AU (1) | AU2443492A (fr) |
CA (1) | CA2114946C (fr) |
DE (3) | DE9219034U1 (fr) |
ES (1) | ES2082492T5 (fr) |
FR (1) | FR2680285B3 (fr) |
IL (1) | IL102723A0 (fr) |
TW (1) | TW215497B (fr) |
WO (1) | WO1993003515A1 (fr) |
ZA (1) | ZA925753B (fr) |
Families Citing this family (25)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL1002900C2 (nl) * | 1996-04-19 | 1997-10-21 | Tl Holland | Voedingseenheid alsmede een connector ten gebruike daarmee. |
US6007350A (en) * | 1996-09-12 | 1999-12-28 | Sumitomo Wiring Systems, Ltd. | Electrical connection box |
US6059615A (en) * | 1997-01-31 | 2000-05-09 | Berg Technology, Inc. | Modular cable to board power connector |
JP2000118291A (ja) * | 1998-10-15 | 2000-04-25 | Stanley Electric Co Ltd | 車両用灯具の車体取付手段 |
USD425860S (en) * | 1999-01-21 | 2000-05-30 | Sony Corporation | Electric connector |
US20050196382A1 (en) * | 2002-09-13 | 2005-09-08 | Replicor, Inc. | Antiviral oligonucleotides targeting viral families |
US6935902B1 (en) * | 2004-08-05 | 2005-08-30 | Ching Lin Chou | Coupler device for power supply facility |
US20080020649A1 (en) * | 2006-07-24 | 2008-01-24 | 3M Innovative Properties Company | Electrical connector and assembly |
TW200910701A (en) * | 2007-08-22 | 2009-03-01 | Delta Electronics Inc | Stacked combination connector and connector assembly |
US8383943B2 (en) | 2008-03-28 | 2013-02-26 | Greenray, Inc. | Electrical cable harness and assembly for transmitting AC electrical power |
WO2010047716A1 (fr) * | 2008-10-24 | 2010-04-29 | Molex Incorporated | Connecteurs circulaires avec agencement de brochage de contact de signal et de puissance |
WO2010047715A1 (fr) * | 2008-10-24 | 2010-04-29 | Molex Incorporated | Connecteurs avec structures de contact de signal et de puissance |
JP5637015B2 (ja) * | 2011-03-04 | 2014-12-10 | 住友電装株式会社 | コネクタ |
US8845351B2 (en) | 2011-04-08 | 2014-09-30 | Fci Americas Technology Llc | Connector housing with alignment guidance feature |
WO2013180646A1 (fr) * | 2012-06-01 | 2013-12-05 | Mea Technologies Pte. Ltd. | Connecteur hermaphrodite de libération bidirectionnel |
US8845368B1 (en) * | 2012-08-31 | 2014-09-30 | Amazon Technologies, Inc. | Electrical connectors |
CN104253324B (zh) * | 2013-06-25 | 2016-09-14 | 中达电通股份有限公司 | 电连接器 |
DE102013111760B3 (de) | 2013-10-25 | 2015-04-09 | Harting Electric Gmbh & Co. Kg | Steckverbinder |
CN105765797B (zh) | 2013-11-27 | 2019-07-05 | 安费诺富加宜(亚洲)私人有限公司 | 电力连接器 |
CN204720532U (zh) * | 2015-06-18 | 2015-10-21 | 东莞鸿爱斯通信科技有限公司 | 适用于腔体滤波器的连接器 |
CN105741894B (zh) * | 2016-03-30 | 2019-04-26 | 宁波奥崎自动化仪表设备有限公司 | 核电站用1e级反应堆堆芯温度测量设备 |
CN106129721A (zh) * | 2016-08-31 | 2016-11-16 | 南京康尼科技实业有限公司 | 一种可对称插接的电连接器 |
CN107819227B (zh) * | 2017-10-13 | 2020-01-14 | 许继集团有限公司 | 一种适用于继电保护测试的接线装置 |
DE102018119547A1 (de) * | 2018-08-10 | 2020-02-13 | Volkswagen Aktiengesellschaft | Verbindungselement für Hochvolt-Batteriemodul, Anordnung mit einem solchen Verbindungselement sowie Verfahren zur Herstellung einer Verbindung zwischen einem Hochvolt-Batteriemodul und einem weiteren Element |
CN111009773B (zh) * | 2019-12-10 | 2020-11-13 | 中国矿业大学(北京) | 电缆连接器及电缆装置 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
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EP0052768A2 (fr) * | 1980-11-24 | 1982-06-02 | Siemens Aktiengesellschaft | Système pour l'installation de lignes confectionnées ayant des fiches et des centres de connexion |
US4364626A (en) * | 1980-03-07 | 1982-12-21 | Edison Price Incorporated | Electrical connector |
DE3315864A1 (de) * | 1982-06-08 | 1983-12-08 | Neutrik AG, 9494 Schaan | Elektrische steckvorrichtung mit mindestens zwei zu paarenden steckerteilen |
Family Cites Families (8)
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US398769A (en) * | 1889-02-26 | Elegtric-eircuit coupler | ||
US2384267A (en) * | 1942-04-25 | 1945-09-04 | Johan M Andersen | Electrical connector |
GB1109919A (en) * | 1965-11-23 | 1968-04-18 | Automatic Telephone & Elect | Improvements in or relating to electrical connectors |
US3676833A (en) * | 1970-10-30 | 1972-07-11 | Itt | Hermaphorodite electrical connector |
US4089579A (en) * | 1976-04-01 | 1978-05-16 | Trw Inc. | Ribbon connector constructions |
FR2501918A1 (fr) * | 1981-03-13 | 1982-09-17 | Socapex | Connecteur de cable hermaphrodite |
US4575704A (en) * | 1984-01-27 | 1986-03-11 | Fire Savr | Electrical adaptor |
GB2235341B (en) * | 1989-06-15 | 1994-01-26 | Amp Inc | Electrical connector system |
-
1991
- 1991-08-08 FR FR9110228A patent/FR2680285B3/fr not_active Expired - Fee Related
-
1992
- 1992-07-31 DE DE9219034U patent/DE9219034U1/de not_active Expired - Lifetime
- 1992-07-31 AT AT92917751T patent/ATE130705T1/de not_active IP Right Cessation
- 1992-07-31 ZA ZA925753A patent/ZA925753B/xx unknown
- 1992-07-31 CA CA002114946A patent/CA2114946C/fr not_active Expired - Fee Related
- 1992-07-31 ES ES92917751T patent/ES2082492T5/es not_active Expired - Lifetime
- 1992-07-31 DE DE9218952U patent/DE9218952U1/de not_active Expired - Lifetime
- 1992-07-31 DE DE69206266T patent/DE69206266T3/de not_active Expired - Fee Related
- 1992-07-31 AU AU24434/92A patent/AU2443492A/en not_active Abandoned
- 1992-07-31 EP EP92917751A patent/EP0598811B2/fr not_active Expired - Lifetime
- 1992-07-31 US US08/190,174 patent/US5487677A/en not_active Expired - Fee Related
- 1992-07-31 WO PCT/FR1992/000755 patent/WO1993003515A1/fr active IP Right Grant
- 1992-07-31 JP JP5503335A patent/JPH07500213A/ja active Pending
- 1992-08-01 TW TW081106109A patent/TW215497B/zh active
- 1992-08-04 IL IL102723A patent/IL102723A0/xx unknown
- 1992-08-08 CN CN92110454A patent/CN1047475C/zh not_active Expired - Fee Related
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4364626A (en) * | 1980-03-07 | 1982-12-21 | Edison Price Incorporated | Electrical connector |
EP0052768A2 (fr) * | 1980-11-24 | 1982-06-02 | Siemens Aktiengesellschaft | Système pour l'installation de lignes confectionnées ayant des fiches et des centres de connexion |
DE3315864A1 (de) * | 1982-06-08 | 1983-12-08 | Neutrik AG, 9494 Schaan | Elektrische steckvorrichtung mit mindestens zwei zu paarenden steckerteilen |
Also Published As
Publication number | Publication date |
---|---|
IL102723A0 (en) | 1993-01-31 |
DE9218952U1 (de) | 1996-05-30 |
ATE130705T1 (de) | 1995-12-15 |
DE69206266D1 (de) | 1996-01-04 |
CN1070289A (zh) | 1993-03-24 |
ES2082492T3 (es) | 1996-03-16 |
AU2443492A (en) | 1993-03-02 |
CA2114946A1 (fr) | 1993-02-09 |
CN1047475C (zh) | 1999-12-15 |
DE69206266T2 (de) | 1996-04-18 |
FR2680285A1 (fr) | 1993-02-12 |
DE69206266T3 (de) | 2002-07-18 |
EP0598811B1 (fr) | 1995-11-22 |
EP0598811A1 (fr) | 1994-06-01 |
FR2680285B3 (fr) | 1995-11-17 |
JPH07500213A (ja) | 1995-01-05 |
ES2082492T5 (es) | 2002-09-01 |
CA2114946C (fr) | 2002-07-02 |
ZA925753B (en) | 1993-04-28 |
DE9219034U1 (de) | 1997-03-06 |
US5487677A (en) | 1996-01-30 |
TW215497B (fr) | 1993-11-01 |
EP0598811B2 (fr) | 2001-11-28 |
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