WO1999054965A1 - Connecteur de protection pour dispositif utilise dans la technique des telecommunications - Google Patents

Connecteur de protection pour dispositif utilise dans la technique des telecommunications

Info

Publication number
WO1999054965A1
WO1999054965A1 PCT/EP1999/002526 EP9902526W WO9954965A1 WO 1999054965 A1 WO1999054965 A1 WO 1999054965A1 EP 9902526 W EP9902526 W EP 9902526W WO 9954965 A1 WO9954965 A1 WO 9954965A1
Authority
WO
WIPO (PCT)
Prior art keywords
contact
contacts
protective plug
plug according
housing
Prior art date
Application number
PCT/EP1999/002526
Other languages
German (de)
English (en)
Inventor
Klaus-Dieter Burmeister
Johann Georg Hajok
Original Assignee
Quante Ag
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Quante Ag filed Critical Quante Ag
Priority to EP99920672A priority Critical patent/EP0990280B1/fr
Priority to AU38167/99A priority patent/AU748833C/en
Priority to PL99337439A priority patent/PL193625B1/pl
Publication of WO1999054965A1 publication Critical patent/WO1999054965A1/fr

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
    • H01R4/00—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation
    • H01R4/28—Clamped connections, spring connections
    • H01R4/48—Clamped connections, spring connections utilising a spring, clip, or other resilient member
    • H01R4/4809—Clamped connections, spring connections utilising a spring, clip, or other resilient member using a leaf spring to bias the conductor toward the busbar
    • 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
    • H01R13/66—Structural association with built-in electrical component
    • H01R13/68—Structural association with built-in electrical component with built-in fuse
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01T—SPARK GAPS; OVERVOLTAGE ARRESTERS USING SPARK GAPS; SPARKING PLUGS; CORONA DEVICES; GENERATING IONS TO BE INTRODUCED INTO NON-ENCLOSED GASES
    • H01T1/00—Details of spark gaps
    • H01T1/14—Means structurally associated with spark gap for protecting it against overload or for disconnecting it in case of failure
    • 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
    • H01R13/66—Structural association with built-in electrical component
    • H01R13/665—Structural association with built-in electrical component with built-in electronic circuit
    • H01R13/6666—Structural association with built-in electrical component with built-in electronic circuit with built-in overvoltage protection

Definitions

  • the invention relates to a protective plug for a device in telecommunications technology according to the preamble of patent claim 1.
  • Protective plugs are usually used to protect electronic components and devices, which are connected to mostly power or block-shaped connecting devices of telecommunications technology, against excessive electrical currents and / or overvoltage, which can be plugged in or plugged into an open side of the housing of the connecting device and have the components required for protection.
  • the protective plugs are usually designed for the protection of one pair. This means that they tap in pairs the adjacent contacts of the incoming and outgoing side and connect them electrically to the protective components.
  • a protective plug according to the preamble of claim 1 is known from EP 0 405 337 A2 and has a housing, a plurality of tapping contacts, an earth contact and a plurality of wired components.
  • the contacts are designed as strip-shaped sheet metal elements, in the clamping slot of which a wire of the wired component is clamped in each case.
  • the wired components are arranged above the contacts, so that the known protective plug has a comparatively large overall height.
  • the tapping contacts are formed on a printed circuit board which, in the attached state, is inserted between the contact tabs of the contacts of the associated terminal strip, which contacts are in the form of isolating contacts.
  • the conductor track picks up the contacts on the incoming and outgoing side and conducts the current via wired protective components that are soldered to the circuit board.
  • Even the use of a circuit board for tapping the contacts of the connection device is disadvantageous, since a circuit board is always subject to the risk that the individual layers separate from one another.
  • soldering the individual wired components onto the printed circuit board means a considerable manufacturing outlay.
  • these extend largely perpendicular to the circuit board. They are arranged on the top of the circuit board and lead to the fact that this known protective plug requires a comparatively large housing. This means that a considerable amount of space is required in the area of the terminal strip above the contacts.
  • the invention has for its object to provide a protective plug for a device in telecommunications technology, which is simple in construction and can be produced with little effort and through which at the same time reliable protection can be achieved for those components and devices which are connected downstream of the connecting device provided with the protective plug are.
  • the contacts of the protective plug which grip the contacts of the connection device are designed as largely strip-shaped sheet metal elements. These each have at least one clamping or contact slot, in each of which a wire of a wired component is clamped. As a result, the wired component is directly connected in an electrically conductive manner to the contact of the protective plug. In other words, no circuit board is required for the connection between the contacts of the connection device and the protective components accommodated in the protective plug. Rather, the protective plug has the strip-shaped and thus simply designed sheet metal elements described as tapping contacts, in the clamping slots of which the wires of the used, wired protective components are jammed. The clamp receptacles known in the prior art or other connecting elements between the tapping contacts and the protective components are therefore also unnecessary.
  • the protective plug according to the invention is extremely simple overall and is composed of a few and simply designed individual parts.
  • the arrangement according to the invention also has the consequence that the protective plug can be made extremely small in terms of its dimensions, so that the space requirement in the state that the plug is plugged onto the device of the telecommunications technology is small.
  • strip-shaped sheet metal elements as tapping contacts has the essential advantage over the conventionally used printed circuit boards that the current-carrying contacts can be made solid.
  • a massive design of these conductors that is to say the establishment of a certain line cross section, is necessary for guiding the currents that occur.
  • the contact tracks on the printed circuit boards used hitherto can only be made comparatively thin, so that the current-carrying cross section is thereby greatly limited.
  • the use of strip-shaped sheet metal elements with which the wires of the wired components are directly connected in an electrically conductive manner results in an advantageous solid design of these conductors.
  • the protective plug according to the invention is not limited to an embodiment which serves to protect electronic components and devices which are connected to a connection device by means of a single, specific double wire. Rather, the structure described above can also be used to implement a so-called multi-core protective plug which is equipped with those components which are required for the protection of electronic devices or components which have more than one Different pairs are connected to the connection device to be provided with the protective plug. In this case, the protective plug could also be referred to as a magazine due to the inclusion of the protective components for several double wires. However, it is preferred that the protective plug according to the invention has two tapping contacts or two pairs of tapping contacts, so that it is designed for protecting a single pair.
  • the strip-shaped tapping contacts run parallel at least in sections.
  • the wired components are arranged between the parallel tapping contacts.
  • the tapping contacts define two levels, one level for tapping the incoming conductors and one level for tapping the outgoing conductors. All protective components are arranged between these two levels. This arrangement is extremely space-saving. In particular, the dimension of the protective plug and the space required for its attachment can be considerably reduced compared to the commonly used attachment "on" a printed circuit board.
  • the protective plug according to the invention has current protection, preferably in the form of a thermal resistor, and / or an overvoltage protection in the form of a gas arrester and / or overvoltage fine protection, preferably in the form of a fine protection diode or a solid State arrester, on ice.
  • Such an electronic collector advantageously has a narrow response tolerance.
  • the orientation of the wires of the wired components to the plane of the strip-shaped contacts is arbitrary, it is preferred that they are clamped into the respective contact slots in an orientation perpendicular to the plane of the strip-shaped contacts. This results in a problem-free, reliable and electrically conductive connection between the wired components and the respective contacts.
  • the contact slots in the tapping contacts it has proven to be advantageous to make them slightly tapered. This ensures that the areas of the tapping contacts delimiting the contact slot bend at the most at the end of the insertion movement of the wires of the wired components, so that a gentle insertion movement is achieved, the tight and reliable connection of the wire in the contact slot of the tapping contact due to the tapering Shape of the contact slot is ensured.
  • the contact limbs delimiting the contact slot can deflect resiliently, so that the strip-shaped contact as a whole is not curved at this point when a wire is inserted into a contact slot. Due to the described cutouts on the side of the contact legs, these can be deflected into the respective cutout without influencing the overall shape of the strip-shaped contact.
  • the contact in the vicinity of the contact limbs delimiting the contact slot is set back in terms of its width. In this case, too, the contact legs can rebound.
  • the contact slots formed in this area are delimited by contact limbs which extend in the width direction beyond the width of the contact formed in the adjacent area of the contact. In this way, the described mobility for the contact legs can also be achieved with a simple shape of the contact that is created.
  • the contacts For fixing the tapping contacts in the housing of the protective plug, it is advantageous if the contacts have a shoulder formed by a double bend with which they are supported in the housing or in one housing half.
  • the housing or the housing halves forming the housing have guide channels for this.
  • at least one clamping rib can also be provided in the respective guide channel.
  • the strip-shaped contacts of the protective plug according to the invention can be designed in a particularly simple manner in that at least one contact is at least simply bent, as a result of which the different levels of the contacts between which the protective components can be arranged can advantageously be defined. In the event that the contacts are bent several times, all the bending edges of a contact can be aligned parallel to one another according to the invention. This makes it easier Production of the tapping contacts located in the protective plug.
  • Figure 1 is a side view of an opened protective plug according to the invention.
  • FIG. 2 top views of the contacts located in the protective plug shown in FIG. 1;
  • Fig. 3 is a plan view of the opened protective plug shown in Fig. 1;
  • FIG. 4 shows a side view of an opened protective plug according to the invention in a further embodiment
  • Fig. 5 is a side view of an opened protective plug according to the invention in yet another embodiment.
  • FIG. 1 shows a housing half 12 of the protective plug 10 according to the invention, in which the tapping contacts 14 for the switching side, the tapping contacts 16 for the line side and an earth spring 18 are received in three planes.
  • the wired protective components described below are located between the contacts 14, 16, which are used to tap the contacts of the incoming or outgoing side of a connection device in telecommunications technology F] ⁇ D. PJ HP t ⁇ ⁇ Q CO D. tö ⁇ ⁇ ; ⁇ D. tr PJ HNH CO P ⁇ ⁇ H LQ F- D.
  • V ⁇ ⁇ HP rr to ⁇ pj F- PJ D- HF 0 o tr PJ: o rr rr ⁇ ⁇ rr s: F- FP F- N tsJ rr C ⁇ a H ⁇ ⁇ PJ F- 3 a LQ T) tr tr C ⁇ F ⁇ PJ D. H D. a ⁇ ⁇ P ⁇ - LQ ⁇ ⁇
  • P F F- PJ M * - ⁇ ⁇ N F- ⁇ a a P H ⁇ F- F tt ⁇ ⁇ rr ⁇ .
  • H P P F- _! rr «a F- ⁇ Q a D. ⁇ P ⁇ ⁇ PJ F- ⁇ ⁇ ⁇ F- ⁇ ⁇ o
  • ⁇ rr rr a ⁇ D. Cu J ⁇ 3 - a ⁇ ⁇ ? ⁇ ⁇ h- 1 F ⁇ ⁇ to rr F ⁇ F rr ⁇ LQ a ⁇ ⁇ tr F- H ⁇ D. o P rr ⁇ N PJ ⁇ rf ⁇ F- tr ⁇ ⁇ II tr ⁇
  • F- g PJ: ⁇ Hi P F- ⁇ ⁇ Hi et tr P F 1 XFFP rr CO P Cu ISJ ⁇ P rr F- t ⁇ HP o PJ ⁇ tr PP rr ⁇ D. ⁇ ⁇ tr Di et D. rr P . rr 1 P co J co D.
  • the lower contact slot 38 as shown in FIG. 2 serves to clamp the wire 28 of the thermal resistor 22.
  • a wire 34 of the blocking diode 26 is clamped into the contact slot 40 formed at the upper end of the contact 14.
  • punched-out, slot-like recesses 42 are formed. These cut-outs 42 give the contact 14 increased elasticity, so that the contact limbs 44 delimiting the contact slot 38 can yield resiliently.
  • the recesses 42 can also be formed from the same edge to which the contact slot opens, so that they can rebound in the same way, and in certain applications compared to the embodiment shown, a change in length of the strip-shaped contact is avoided overall.
  • the contact 14 is narrower in terms of its width, with two contact limbs 44 extending beyond the narrow width of the contact 14 in this area at the upper end of the contact 14, so that they extend when the wire 34 is inserted Fine protection diode 26 can also be deflected a little.
  • the associated contact 16 shown on the right next to the contact 14 in FIG. 2 has a similar design with regard to the contact slot 38 for the clamping of the second wire 28 of the thermal resistor 22 and the contact slot 46 for the leg 30 of the gas arrester 24.
  • the contact slot 46 provided for clamping the leg 30 is formed at the upper end of the contact 16.
  • the other (left) edge provided slot-like recesses 42 correspond to the recesses described above in connection with the contact 14. This also applies to the recesses 42 formed in the upper region of the earth spring 18, to each of which a contact leg 44 is formed adjacent, which together with the contact leg 44 provided at the upper end of the earth spring 18 has a respective contact slot 50 for the leg shown on the left in FIG. 1 34 of the blocking diode 26 limited.
  • the earth spring 18 is arranged in front of the contacts 16 and 14 according to the illustration in FIG. 2. Furthermore, the contact 16 is arranged in front of the contact 14. If one now mentally shifts the two contacts 14, 16 to the right as shown in FIG. 2, that the left edges of all contacts 14, 16, 18 in accordance with FIG. 2 are aligned with one another, and the resulting arrangement then as shown in FIG 2 viewed from the right, the arrangement of said contacts shown in FIG. 1 results from one another.
  • the blocking diode 26 extends in the upper region between the contact slot 50 of the earth spring 18 and the contact slot 40 of the contact 14.
  • ⁇ PJ F- ⁇ P F- F- ⁇ F- P o P tr Pi ⁇ lt ⁇ £ TJ rr F- PJ ⁇ 3 Pi F rr H cn t ⁇ P Di LQ rr P co PJ P i P ⁇ F- o Hl ⁇ PJ ⁇ rr o rr co rr J s: ⁇ cn P
  • TJ Pi P F ⁇ lf * ⁇ tr J Ln N LQ Pi tr rr F co rr rr P ⁇ P F- ⁇ P ⁇ PJ C
  • D- F- P H rr co 3 ⁇ F- co rr F 1 F- P ⁇ P ⁇ - ⁇ ⁇ P ⁇ P et FPF ⁇ o ⁇ hh tr rr J tr tr rr * LQ rr ⁇ tr H LQ 3 P tr P F- - z ⁇ co LQ ⁇ ⁇ F- ⁇ co ⁇ F x F ⁇ x F- F- - o P ⁇ ⁇ TJ PJ i ⁇ 3 3 et o ⁇ ⁇ - ⁇ ⁇ P ⁇ a tr OPP rr HPPP to ⁇ F hh ⁇ X co F- F ⁇ P ⁇ ⁇ tr tr H co P F- PP ⁇ i rr Pi rr rr ⁇ rr rrr F 1 ⁇ rr D.
  • tapping contacts 16, 52 extend into the separating area of the contacts of a terminal strip 56 drawn with dash-dotted lines.
  • the tapping contacts 16, 52 tap the voltage applied to the contacts of the terminal block 56, so that this is also applied to the surge arrester 24. If a certain maximum voltage is exceeded, the gas arrester 24 conducts the electrical energy via its central leg 32 to the earth spring 18, the corresponding clamping slot of which is roughly designed as shown in FIG. 2 for the earth spring 18.
  • the lower region of the earth spring 18 is turned over and inserted with this region into an earth rail 58 indicated in FIG. 4.
  • this earth rail 58 is provided with a plurality of holes or recesses, into each of which the lower sections of the plurality of protective plugs 10 are inserted and are connected to the earth rail 58 in an electrically conductive manner.
  • the protective plug 10 according to the invention can be designed to protect a plurality of two-core wires.
  • a plurality of ribs 60 are formed on the inner surface of the housing half shown, which extends parallel to the plane of the drawing, and are preferably assigned to one another in pairs, so that a guide channel is defined between two ribs 60, in which the respective contact 16, 18 or 52 is received and with respect its location is defined.
  • the two tapping contacts 16, 52 that is w IQ D. r D. co ⁇ ; MH IQ CO J 3 F " ⁇ JJ LQ CO co ⁇
  • F- ⁇ PJ F- ⁇ ⁇ F "F 1 F- ⁇ PJ FP co F Er PJ PJ o ⁇ rr LQ 3 PF p. ⁇ ⁇ ⁇ FF £ co H LQ PHF tr
  • F PJ F- N CO i rr PJ ⁇ X LQ F & LQ P C rr t ⁇ CQ P F- F PJ P P Cu ⁇ S F- Pi ⁇ ⁇ LQ F-

Landscapes

  • Details Of Connecting Devices For Male And Female Coupling (AREA)
  • Structure Of Telephone Exchanges (AREA)

Abstract

Un connecteur de protection (10) pour dispositif utilisé dans la technique des télécommunications comporte un boîtier (12), plusieurs contacts (14, 16) qui, une fois montés, se branchent sur les contacts du dispositif précité ou bien (18) sont reliés à la terre, et se présentent sous forme d'éléments en tôle sensiblement en forme de bande présentant respectivement au moins une fente de connexion, ces contacts (14, 16, 18) étant parallèles les uns aux autres, au moins par sections, et au moins un composant muni de fils (22, 24, 26). Chaque fil (28, 30, 32, 34) dudit composant (22, 24, 26) est bloqué dans la fente de connexion de sorte que le composant (22, 24, 26) est raccordé au contact (14, 16, 18) directement de manière électroconductrice. En outre, tous les composants munis de fil (22, 24, 26) sont disposés entre les contacts (14, 16), lesquels se branchent sur les contacts du dispositif utilisé dans la technique des télécommunications.
PCT/EP1999/002526 1998-04-16 1999-04-14 Connecteur de protection pour dispositif utilise dans la technique des telecommunications WO1999054965A1 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
EP99920672A EP0990280B1 (fr) 1998-04-16 1999-04-14 Connecteur de protection pour dispositif utilise dans la technique des telecommunications
AU38167/99A AU748833C (en) 1998-04-16 1999-04-14 Protective connector for a telecommunications device
PL99337439A PL193625B1 (pl) 1998-04-16 1999-04-14 Łącznik zabezpieczeniowy dla urządzenia telekomunikacyjnego

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19816907A DE19816907B4 (de) 1998-04-16 1998-04-16 Schutzstecker für eine Einrichtung der Telekommunikationstechnik
DE19816907.8 1998-04-16

Publications (1)

Publication Number Publication Date
WO1999054965A1 true WO1999054965A1 (fr) 1999-10-28

Family

ID=7864736

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP1999/002526 WO1999054965A1 (fr) 1998-04-16 1999-04-14 Connecteur de protection pour dispositif utilise dans la technique des telecommunications

Country Status (8)

Country Link
EP (1) EP0990280B1 (fr)
AU (1) AU748833C (fr)
DE (1) DE19816907B4 (fr)
ES (1) ES2186356T3 (fr)
PL (1) PL193625B1 (fr)
RU (1) RU2216080C2 (fr)
WO (1) WO1999054965A1 (fr)
ZA (1) ZA997681B (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10208698A1 (de) * 2002-02-28 2003-10-02 Dehn & Soehne Überspannungsschutz-Anordnung, insbesondere für Telekommunikations-Einrichtungen, Überspannungsschutz-Modul sowie Erdungsanordnung für eine Trennleiste
EP1750337A1 (fr) 2005-08-05 2007-02-07 3M Innovative Properties Company Module de protection contre les surtensions et un arrangement d' au moins une module de télécommunication et d' au moins une module de protection contre les surtensions

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102004061681B4 (de) 2004-12-22 2006-10-26 Adc Gmbh Kabelsteckverbinder für Leiterplatten
DE102005042163B3 (de) * 2005-09-06 2007-03-22 Adc Gmbh Schutzstecker für ein Anschlussmodul
DE102007042358B3 (de) * 2007-09-06 2008-11-20 Epcos Ag Elektrische Schutzvorrichtung
DE102008046653B4 (de) * 2008-09-10 2017-05-18 Wago Verwaltungsgesellschaft Mbh Bauelementestecker

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4420792A (en) * 1981-04-04 1983-12-13 Krone Gmbh Plug-in connector with arresters for separating blocks
US4729055A (en) * 1986-06-18 1988-03-01 Compagnie Industrielle De Tubes Et Lampes Electriques Citel Surge protection element for telephone lines, or data transmission lines or the like
EP0405337A2 (fr) * 1989-06-28 1991-01-02 Siemens Aktiengesellschaft Connecteur de sécurité pour une barrette de distribution sur une installation de télécommunication
US5157580A (en) * 1989-03-22 1992-10-20 Krone Aktiengesellschaft Protective plug for connector banks of telecommunication and data systems
US5299088A (en) * 1990-08-14 1994-03-29 Krone Ag Protective circuit and protective plug for telecommunication installations
US5359657A (en) * 1992-06-08 1994-10-25 Oneac Corporation Telephone line overvoltage protection apparatus

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4113340A (en) * 1977-06-27 1978-09-12 Illinois Tool Works Inc. Protective electrical device
DE3813889C1 (fr) * 1988-04-20 1989-04-06 Krone Ag, 1000 Berlin, De
DE3921225C1 (en) * 1989-06-28 1990-07-19 Siemens Ag, 1000 Berlin Und 8000 Muenchen, De Protective device for distributor in telecommunications system - has over-voltage arrester with wire-type terminal pins, e.g. for telephone exchange
FR2659504B1 (fr) * 1990-03-09 1994-07-08 Sofycom Receptacle de securite pour parafoudre de protection de ligne telephonique.
DE9101599U1 (de) * 1991-02-12 1991-05-02 Siemens AG, 8000 München Schutzstecker für ein Kontaktbauteil in einem Verteiler einer Telekommunikationsanlage

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4420792A (en) * 1981-04-04 1983-12-13 Krone Gmbh Plug-in connector with arresters for separating blocks
US4729055A (en) * 1986-06-18 1988-03-01 Compagnie Industrielle De Tubes Et Lampes Electriques Citel Surge protection element for telephone lines, or data transmission lines or the like
US5157580A (en) * 1989-03-22 1992-10-20 Krone Aktiengesellschaft Protective plug for connector banks of telecommunication and data systems
EP0405337A2 (fr) * 1989-06-28 1991-01-02 Siemens Aktiengesellschaft Connecteur de sécurité pour une barrette de distribution sur une installation de télécommunication
US5299088A (en) * 1990-08-14 1994-03-29 Krone Ag Protective circuit and protective plug for telecommunication installations
US5359657A (en) * 1992-06-08 1994-10-25 Oneac Corporation Telephone line overvoltage protection apparatus

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10208698A1 (de) * 2002-02-28 2003-10-02 Dehn & Soehne Überspannungsschutz-Anordnung, insbesondere für Telekommunikations-Einrichtungen, Überspannungsschutz-Modul sowie Erdungsanordnung für eine Trennleiste
DE10208698B4 (de) * 2002-02-28 2004-03-04 Dehn + Söhne Gmbh + Co. Kg Überspannungsschutz-Modul, Überspannungsschutz-Anordnung, insbesondere für Telekommunikations-Einrichtungen, sowie Erdungsanordnung für die Trennleiste der Überspannungs-Schutzanordnung
EP1750337A1 (fr) 2005-08-05 2007-02-07 3M Innovative Properties Company Module de protection contre les surtensions et un arrangement d' au moins une module de télécommunication et d' au moins une module de protection contre les surtensions
WO2007019177A1 (fr) * 2005-08-05 2007-02-15 3M Innovative Properties Company Module de protection de surtension et ensemble d'au moins d’un module de télécommunications et d'au moins un module de protection de surtension
US7778003B2 (en) 2005-08-05 2010-08-17 3M Innovative Properties Company Overvoltage protection module and an assembly of at least one telecommunications module and at least one overvoltage protection module

Also Published As

Publication number Publication date
AU748833B2 (en) 2002-06-13
PL337439A1 (en) 2000-08-14
AU3816799A (en) 1999-11-08
ZA997681B (en) 2001-01-04
EP0990280B1 (fr) 2002-12-11
DE19816907A1 (de) 1999-10-28
EP0990280A1 (fr) 2000-04-05
PL193625B1 (pl) 2007-02-28
ES2186356T3 (es) 2003-05-01
DE19816907B4 (de) 2006-09-28
AU748833C (en) 2003-01-09
RU2216080C2 (ru) 2003-11-10

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