EP1061325A1 - Glass-metal passages - Google Patents

Glass-metal passages Download PDF

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Publication number
EP1061325A1
EP1061325A1 EP00111445A EP00111445A EP1061325A1 EP 1061325 A1 EP1061325 A1 EP 1061325A1 EP 00111445 A EP00111445 A EP 00111445A EP 00111445 A EP00111445 A EP 00111445A EP 1061325 A1 EP1061325 A1 EP 1061325A1
Authority
EP
European Patent Office
Prior art keywords
glass
metal
plug
glass plug
pins
Prior art date
Legal status (The legal status 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 status listed.)
Granted
Application number
EP00111445A
Other languages
German (de)
French (fr)
Other versions
EP1061325B1 (en
Inventor
Walter Korber
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Schott AG
Carl Zeiss AG
Original Assignee
Carl Zeiss AG
Schott Glaswerke 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 Carl Zeiss AG, Schott Glaswerke AG filed Critical Carl Zeiss AG
Publication of EP1061325A1 publication Critical patent/EP1061325A1/en
Application granted granted Critical
Publication of EP1061325B1 publication Critical patent/EP1061325B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F42—AMMUNITION; BLASTING
    • F42B—EXPLOSIVE CHARGES, e.g. FOR BLASTING, FIREWORKS, AMMUNITION
    • F42B3/00—Blasting cartridges, i.e. case and explosive
    • F42B3/10—Initiators therefor
    • F42B3/103—Mounting initiator heads in initiators; Sealing-plugs
    • 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
    • H01R13/46—Bases; Cases
    • H01R13/52—Dustproof, splashproof, drip-proof, waterproof, or flameproof cases
    • H01R13/521—Sealing between contact members and housing, e.g. sealing insert

Definitions

  • the invention relates to a glass-metal bushing. This means vacuum-tight fusion of glasses in metals. The metals are doing electrical conductors.
  • Such bushings are in electronics and electrical engineering widespread.
  • the glass used for melting serves as Insulator.
  • Typical glass-metal bushings are structured as follows: it are metallic inner conductors in a preformed sintered glass part melted down, the sintered glass part in an outer metal part is melted down.
  • Such glass-metal bushings are for example lighters. Such lighters are used for airbags or for belt tensioners in motor vehicles.
  • the glass-metal bushings Part of an ignition device.
  • the whole Ignition device includes, in addition to the glass-metal bushing Ignition bridge, the explosives and a metal cover that the Ignition mechanism tightly encloses.
  • the implementation plays one important role. It is necessary to control the electrical voltage caused by one or two metallic pins are made, a housing reliable and feed isolated.
  • Known glass-metal bushings are structured as follows: a glazed pin is made using conductive epoxy resin respectively used as an earth wire by means of an electrically conductive adhesive. Created thus the necessary connection to the metallic housing.
  • This Embodiment is very complex and expensive to manufacture. On serious disadvantage is that the ground connection to the outside Housing is quite unsafe. This can have serious consequences in particular in the mentioned application examples of the airbag or of the belt tensioner.
  • the invention has for its object to a glass-metal implementation create a reliable ground connection to the outer metal part guaranteed, even long after installation.
  • the Implementation should also be inexpensive to manufacture.
  • the glass-metal bushing according to the invention fulfills perfectly their functions. But it is also inexpensive. It will be geometric complex and therefore expensive metal parts are unnecessary. Reworking is no longer necessary, least of all after-treatment by the customer, who installs the glass-metal device in an associated device, for example in an ignition device.
  • the primer shown in Figure 1 comprises two metal pins 1, 2 as Serve plugs, a glass bushing 3, an ignition charge 4, a Cover 5 and a sleeve 6.
  • the glass plug is surrounded by a sleeve 6.
  • the element according to the invention shows a cover piece 3.2. This is in the glass plug 3.1 together with the two metal pins 1, 2 melted down. It provides a conductive connection between the Metal pin 1 and the sleeve 6 ago. On the other hand, it is not in with pin 2 conductive connection.

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Air Bags (AREA)
  • Joining Of Glass To Other Materials (AREA)
  • Automotive Seat Belt Assembly (AREA)
  • Insulators (AREA)
  • Glass Compositions (AREA)
  • Resistance Heating (AREA)
  • Piezo-Electric Or Mechanical Vibrators, Or Delay Or Filter Circuits (AREA)

Abstract

The detonator for inflating a car air bag or releasing a safety belt has two parallel metal rods(1, 2). These are fused at their ends into a glass plug (3). A metal sleeve (4) is fitted on to the plug and a cover plate at the top of the plug surrounds the rods and is in conducting contact with them. It is also sealed to the wall of the sleeve.

Description

Die Erfindung betrifft eine Glas-Metall-Durchführung. Hierunter versteht man vakuumdichte Verschmelzungen von Gläsern in Metallen. Die Metalle sind dabei elektrische Leiter.The invention relates to a glass-metal bushing. This means vacuum-tight fusion of glasses in metals. The metals are doing electrical conductors.

Derartige Durchführungen sind in der Elektronik und in der Elektrotechnik weit verbreitet. Das zum Einschmelzen verwendete Glas dient hierbei als Isolator. Typische Glas-Metall-Durchführungen sind wie folgt aufgebaut: es werden metallische Innenleiter in ein vorgeformtes Sinterglasteil eingeschmolzen, wobei das Sinterglasteil in ein äußeres Metallteil eingeschmolzen wird.Such bushings are in electronics and electrical engineering widespread. The glass used for melting serves as Insulator. Typical glass-metal bushings are structured as follows: it are metallic inner conductors in a preformed sintered glass part melted down, the sintered glass part in an outer metal part is melted down.

Bevorzugte Anwendungen solcher Glas-Metall-Durchführungen sind beispielsweise Anzünder. Derartige Anzünder werden verwendet für Airbags oder für Gurtspanner bei Kraftfahrzeugen. In diesem Falle sind die Glas-Metall-Durchführungen Bestandteil einer Zündvorrichtung. Die gesamte Zündvorrichtung umfaßt außer der Glas-Metall-Durchführung eine Zündbrücke, den Sprengstoff sowie eine Metallabdeckung, die den Zündmechanismus dicht umschließt. Die Durchführung spielt dabei eine wichtige Rolle. Sie ist notwendig, um die elektrische Spannung, die durch ein oder zwei metallische Stifte erfolgt, einem Gehäuse zuverlässig und isoliert zuzuführen.Preferred applications of such glass-metal bushings are for example lighters. Such lighters are used for airbags or for belt tensioners in motor vehicles. In this case, the glass-metal bushings Part of an ignition device. The whole Ignition device includes, in addition to the glass-metal bushing Ignition bridge, the explosives and a metal cover that the Ignition mechanism tightly encloses. The implementation plays one important role. It is necessary to control the electrical voltage caused by one or two metallic pins are made, a housing reliable and feed isolated.

Bekannte Glas-Metall-Durchführungen sind wie folgt aufgebaut: ein eingeglaster Stift wird mittels leitfähigem Epoxidharz beziehungsweise mittels eines elektrisch leitenden Klebers als Massedraht verwendet. Er stellt damit die notwendige Verbindung zum metallischen Gehäuse her. Diese Ausführungsform ist sehr aufwendig und teuer in der Herstellung. Ein gravierender Nachteil besteht darin, daß der Masseschluß zum äußeren Gehäuse recht unsicher ist. Dies kann schwerwiegende Folgen haben, insbesondere bei den genannten Anwendungsbeispielen des Airbags oder des Gurtstrammers.Known glass-metal bushings are structured as follows: a glazed pin is made using conductive epoxy resin respectively used as an earth wire by means of an electrically conductive adhesive. Created thus the necessary connection to the metallic housing. This Embodiment is very complex and expensive to manufacture. On serious disadvantage is that the ground connection to the outside Housing is quite unsafe. This can have serious consequences in particular in the mentioned application examples of the airbag or of the belt tensioner.

Der Erfindung liegt die Aufgabe zugrunde, eine Glas-Metall-Durchführung zu schaffen, die einen zuverlässigen Masseschluß zum äußeren Metallteil gewährleistet, und zwar auch noch lange Zeit nach dem Einbau. Die Durchführung soll außerdem kostengünstig herstellbar sein.The invention has for its object to a glass-metal implementation create a reliable ground connection to the outer metal part guaranteed, even long after installation. The Implementation should also be inexpensive to manufacture.

Diese Aufgabe wird durch die Merkmale von Anspruch 1 gelöst. Dem gemäß wird ein lotbeschichtetes Deckelstück vorgesehen, das an der einen der beiden Stirnseiten des Glaspfropfens angeordnet wird und einen der beiden Metallstifte leitend umschließt. Ein solches lotbeschichtetes Deckelstück wird bei der Montage der Teile in die Schmelzform eingebracht. Durch das Einbringen des Deckelstückes wird ein sicherer Masseschluß zum äußeren Metallteil gewährleistet. Das Aufbringen des Deckelstückes sollte während des Einglasungsprozeßes erfolgen.This object is solved by the features of claim 1. The according to a solder-coated cover piece is provided, which on one the two end faces of the glass plug is arranged and one of the encloses two metal pins. Such a solder coated The cover piece is inserted into the melting mold when the parts are assembled. By inserting the cover piece there is a safe ground connection guaranteed to the outer metal part. The application of the cover piece should be done during the glazing process.

Die erfindungsgemäße Glas-Metall-Durchführung erfüllt in perfekter Weise ihre Funktionen. Sie ist aber auch kostengünstig. Es werden geometrisch aufwendige und damit teure Metallteile überflüssig. Ein Nacharbeiten ist nicht mehr notwendig, schon gar nicht eine Nachbehandlung beim Kunden, der die Glas-Metall-Vorrichtung in eine zugeordnete Einrichtung einbaut, beispielsweise in eine Zündvorrichtung.The glass-metal bushing according to the invention fulfills perfectly their functions. But it is also inexpensive. It will be geometric complex and therefore expensive metal parts are unnecessary. Reworking is no longer necessary, least of all after-treatment by the customer, who installs the glass-metal device in an associated device, for example in an ignition device.

Die Erfindung ist anhand der Zeichnung näher erläutert. Darin ist im einzelnen folgendes dargestellt:

Figur 1
zeigt in einer perspektivischen Ansicht ein sogenanntes Anzündhütchen, so wie dies beispielsweise für einen Airbag Verwendung findet.
Figur 2
zeigt eine erfindungsgemäße Glas-Metall-Durchführung, die Bestandteil des Anzündhütchens gemäß Figur 1 ist.
Figur 3
veranschaulicht eine Glas-Metall-Durchführung gemäß dem Stande der Technik.
Figur 4
veranschaulicht eine weitere Glas-Metall-Durchführung gemäß dem Stande der Technik.
The invention is explained in more detail with reference to the drawing. The following is shown in detail:
Figure 1
shows in a perspective view a so-called primer, as is used for example for an airbag.
Figure 2
shows a glass-metal bushing according to the invention, which is part of the primer according to Figure 1.
Figure 3
illustrates a glass-metal bushing according to the prior art.
Figure 4
illustrates a further glass-metal implementation according to the prior art.

Das in Figur 1 gezeigte Anzündhütchen umfaßt zwei Metallstifte 1, 2 die als Stecker dienen, eine Glasdurchführung 3, einen Anzündsatz 4, eine Abdeckung 5 sowie eine Hülse 6.The primer shown in Figure 1 comprises two metal pins 1, 2 as Serve plugs, a glass bushing 3, an ignition charge 4, a Cover 5 and a sleeve 6.

In der erfindungsgemäßen Glas-Metall-Durchführung gemäß Figur 2 erkennt man wiederum zwei Metallstifte 1, 2. Diese sind in einen Glaspfropfen 3.1 eingeschmolzen. Dabei ragen sie auf den beiden Stirnseiten des Glaspfropfens 3.1 über diesen hinaus, und zwar auf der unteren Seite um ein wesentlich größeres Maß, als auf der oberen Seite. Die beiden Metallstifte 1, 2 bilden den Stecker.Recognized in the glass-metal bushing according to the invention according to FIG. 2 one again two metal pins 1, 2. These are in a glass plug 3.1 melted down. They protrude on the two front sides of the Glass plug 3.1 beyond this, namely on the lower side a much larger measure than on the upper side. The two Metal pins 1, 2 form the connector.

Der Glaspfropfen ist umgeben von einer Hülse 6. Als wichtigstes und zugleich erfindungsgemäßes Element erkennt man ein Deckelstück 3.2. Dieses ist in den Glaspfropfen 3.1 zusammen mit den beiden Metallstiften 1, 2 eingeschmolzen. Es stellt eine leitende Verbindung zwischen dem Metallstift 1 und der Hülse 6 her. Hingegen steht es mit dem Stift 2 nicht in leitender Verbindung.The glass plug is surrounded by a sleeve 6. As the most important and at the same time, the element according to the invention shows a cover piece 3.2. This is in the glass plug 3.1 together with the two metal pins 1, 2 melted down. It provides a conductive connection between the Metal pin 1 and the sleeve 6 ago. On the other hand, it is not in with pin 2 conductive connection.

Bei der Ausführungsform gemäß Figur 3, die dem Stande der Technik angehört, erkennt man wiederum die beiden Metallstifte 1, 2, den Glaspfropfen 3.1 sowie die Hülse 6. Jedoch fehlt hier ein Deckelstück 3.2. In the embodiment according to Figure 3, the prior art heard, you can see the two metal pins 1, 2, the Glass plug 3.1 and the sleeve 6. However, a cover piece 3.2 is missing here.

Dies ist auch bei der vorbekannten Ausführungsform gemäß Figur 4 der Fall. Auch dort fehlt ein Deckelstück. Lediglich Metallstift 1 ist in einen Glaspfropfen 3.1 eingeschmolzen.This is also the case with the previously known embodiment according to FIG. 4. A cover piece is also missing there. Only metal pin 1 is in one Glass plug 3.1 melted down.

Claims (2)

Glas-Metall-Durchführung, zum Beispiel für einen Anzünder eines Airbags oder eines Gurtspanners; 1.1 mit zwei zueinander parallelen Metallstiften (1, 2); 1.2 mit einem Glaspfropfen (3.1), in den die Metallstifte (1, 2) auf einen Teil ihrer Länge eingeschmolzen sind, so daß sie beidseits aus dem Glaspfropfen (3.1) über dessen Stirnseiten hinausragen; 1.3 mit einer den Glaspfropfen (3.1) umschließenden Metallmanschette (6); 1.4 es ist ein Deckelstück (3.2) vorgesehen, das an der einen der beiden Stirnseiten des Glaspfropfens (3.1) angeordnet ist, den einen (1) der beiden Stifte (1, 2) leitend umschließt, und das ferner mit der Metallmanschette (6) in leitender Verbindung steht. Glass-metal feedthrough, for example for an igniter of an airbag or a belt tensioner; 1.1 with two parallel metal pins (1, 2); 1.2 with a glass plug (3.1), in which the metal pins (1, 2) are melted over part of their length, so that they protrude on both sides from the glass plug (3.1) beyond the end faces thereof; 1.3 with a metal sleeve (6) surrounding the glass plug (3.1); 1.4 a cover piece (3.2) is provided which is arranged on one of the two end faces of the glass plug (3.1), which conductively surrounds one (1) of the two pins (1, 2), and which is also connected to the metal sleeve (6) is in a conductive connection. Glas-Metall-Durchführung, nach Anspruch 1, dadurch gekennzeichnet, daß das Deckelstück (3.2) mit der zugeordneten Stirnfläche des Glaspfropfens (3.1) bündig ist.Glass-metal bushing according to claim 1, characterized in that the cover piece (3.2) with the associated end face of the Glass plug (3.1) is flush.
EP00111445A 1999-06-15 2000-05-27 Glass-metal passages Expired - Lifetime EP1061325B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19927233 1999-06-15
DE19927233A DE19927233A1 (en) 1999-06-15 1999-06-15 Glass-metal feedthrough

Publications (2)

Publication Number Publication Date
EP1061325A1 true EP1061325A1 (en) 2000-12-20
EP1061325B1 EP1061325B1 (en) 2003-01-02

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EP00111445A Expired - Lifetime EP1061325B1 (en) 1999-06-15 2000-05-27 Glass-metal passages

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JP (1) JP2001027499A (en)
AT (1) ATE230477T1 (en)
DE (2) DE19927233A1 (en)

Cited By (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2012082A2 (en) 2007-07-06 2009-01-07 Electrovac AG Metal/fixing material cap for ignition devices for airbags or similar personal protection devices, in particular for motor vehicles and ignition device with such a cap
DE102009008673B3 (en) * 2009-02-12 2010-08-19 Schott Ag Punched feedthrough element with soldered contact pin
EP2251633A2 (en) * 2003-03-03 2010-11-17 Schott Ag Metal-to-fixing-material-seal and method for manufacturing a base element with a metal-to-fixing-material-seal
US7975611B2 (en) 2007-04-04 2011-07-12 Schott Ag Metal-sealing material-feedthrough
WO2012110245A1 (en) 2011-02-18 2012-08-23 Schott Ag Feed-through, in particular for batteries and method for integrating said feed-through in a housing by means of ultrasonic welding
US8276514B2 (en) 2003-03-03 2012-10-02 Schott Ag Metal fixing material bushing and method for producing a base plate of a metal fixing material bushing
DE102011106873A1 (en) 2011-07-07 2013-01-10 Schott Ag Feed-through, useful in a component of a battery cell housing of an accumulator e.g. a lithium ion battery, where the feed-through passes through the housing component comprising an opening through which a pin-shaped conductor is guided
US8733250B2 (en) 2006-01-27 2014-05-27 Schott Ag Metal-sealing material-feedthrough and utilization of the metal-sealing material feedthrough with an airbag, a belt tensioning device, and an ignition device
DE102014219125A1 (en) 2014-09-23 2016-03-24 Schott Ag Feedthrough element with directly connected ground pin, process for its preparation and its use
DE102014219127A1 (en) 2014-09-23 2016-03-24 Schott Ag Feedthrough element with welded ground pin, method for its production and its use
DE102014219124A1 (en) 2014-09-23 2016-03-24 Schott Ag Feedthrough element with ground spinning in contact sleeve, process for its preparation and its use
US9423218B2 (en) 2010-09-17 2016-08-23 Schott Ag Method for producing a ring-shaped or plate-like element
US10684102B2 (en) 2010-09-17 2020-06-16 Schott Ag Method for producing a ring-shaped or plate-like element
CN112736511A (en) * 2020-11-26 2021-04-30 广东核电合营有限公司 Cable connection structure and manufacturing method thereof

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DE10134167A1 (en) * 2001-07-13 2002-10-10 Trw Airbag Sys Gmbh & Co Kg Gas generator ignition plug connector has protruding contact element electrically connected to cable wire to contact electrically conducting ignition bearer when unit is plugged together
DE102006004036A1 (en) 2006-01-27 2007-08-09 Schott Ag Metal fixing material implementation and use of such a passage and airbag and belt tensioner with an ignition device
DE10321067B4 (en) * 2003-05-10 2006-04-27 Schott Ag Electric ignition unit with a plug for igniting fuels
EP1455160B1 (en) 2003-03-03 2008-05-21 Schott Ag Metal-fixing-material-passage and method of manufacturing a header with a metal-fixing-material-passage
DE10326253B3 (en) * 2003-06-11 2004-11-04 Schott Glas Metal-glass fastening equipment lead-through for airbag or seat belt tension triggers has metal pins in a through-opening and a main body with front and rear sides and a release action
JP5084210B2 (en) 2006-09-26 2012-11-28 キヤノン株式会社 Image forming system and control method thereof
DE102006056077A1 (en) 2006-11-28 2008-05-29 Schott Ag Ignition device for a pyrotechnic protection device
DE102013011851B3 (en) * 2013-07-16 2014-05-28 Elisabeth Dürschinger Inductively activated detonator for airbag-gas generators of occupant restraint system in motor vehicle, has iron core that is hermetically biased with closed-end sleeve by form-locking connection with elastic sealing lip
DE102014007809B4 (en) 2014-05-26 2017-02-16 Elisabeth Dürschinger Inductively activated primer for occupant restraint systems
DE102015118518A1 (en) 2015-10-29 2017-05-04 Auto-Kabel Management Gmbh Ignition element for igniting a pyrotechnic substance and ignition system

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Cited By (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8276514B2 (en) 2003-03-03 2012-10-02 Schott Ag Metal fixing material bushing and method for producing a base plate of a metal fixing material bushing
EP2251633A3 (en) * 2003-03-03 2011-11-16 Schott Ag Metal-to-fixing-material-seal and method for manufacturing a base element with a metal-to-fixing-material-seal
US8327765B2 (en) 2003-03-03 2012-12-11 Schott Ag Metal fixing material bushing and method for producing a base plate of a metal fixing material bushing
EP2251633A2 (en) * 2003-03-03 2010-11-17 Schott Ag Metal-to-fixing-material-seal and method for manufacturing a base element with a metal-to-fixing-material-seal
US8733250B2 (en) 2006-01-27 2014-05-27 Schott Ag Metal-sealing material-feedthrough and utilization of the metal-sealing material feedthrough with an airbag, a belt tensioning device, and an ignition device
US7975611B2 (en) 2007-04-04 2011-07-12 Schott Ag Metal-sealing material-feedthrough
EP2012082A2 (en) 2007-07-06 2009-01-07 Electrovac AG Metal/fixing material cap for ignition devices for airbags or similar personal protection devices, in particular for motor vehicles and ignition device with such a cap
DE102007031690A1 (en) 2007-07-06 2009-01-15 Electrovac Ag Metal / fixing base for igniters of airbags or similar passenger protection devices, especially in motor vehicles and ignition device with such a base
DE102007031690B4 (en) * 2007-07-06 2009-06-18 Electrovac Ag Metal / fixing material socket for igniters of airbags or the like passenger protection devices and ignition device with such a base
DE102009008673B3 (en) * 2009-02-12 2010-08-19 Schott Ag Punched feedthrough element with soldered contact pin
US8397638B2 (en) 2009-02-12 2013-03-19 Schott Ag Shaped feed-through element with contact rod soldered in
US8661977B2 (en) 2009-02-12 2014-03-04 Schott Ag Shaped feed-through element with contact rod soldered in
US9423218B2 (en) 2010-09-17 2016-08-23 Schott Ag Method for producing a ring-shaped or plate-like element
US10684102B2 (en) 2010-09-17 2020-06-16 Schott Ag Method for producing a ring-shaped or plate-like element
US9651345B2 (en) 2010-09-17 2017-05-16 Schott Ag Method for producing a ring-shaped or plate-like element
WO2012110245A1 (en) 2011-02-18 2012-08-23 Schott Ag Feed-through, in particular for batteries and method for integrating said feed-through in a housing by means of ultrasonic welding
DE102011106873A1 (en) 2011-07-07 2013-01-10 Schott Ag Feed-through, useful in a component of a battery cell housing of an accumulator e.g. a lithium ion battery, where the feed-through passes through the housing component comprising an opening through which a pin-shaped conductor is guided
DE102014219124A1 (en) 2014-09-23 2016-03-24 Schott Ag Feedthrough element with ground spinning in contact sleeve, process for its preparation and its use
DE102014219127A1 (en) 2014-09-23 2016-03-24 Schott Ag Feedthrough element with welded ground pin, method for its production and its use
DE102014219125A1 (en) 2014-09-23 2016-03-24 Schott Ag Feedthrough element with directly connected ground pin, process for its preparation and its use
DE102014219124B4 (en) * 2014-09-23 2021-02-18 Schott Ag Feed-through element with ground pin in contact sleeve, method for its production and its use
CN112736511A (en) * 2020-11-26 2021-04-30 广东核电合营有限公司 Cable connection structure and manufacturing method thereof

Also Published As

Publication number Publication date
JP2001027499A (en) 2001-01-30
ATE230477T1 (en) 2003-01-15
DE19927233A1 (en) 2001-01-11
EP1061325B1 (en) 2003-01-02
DE50000989D1 (en) 2003-02-06

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