JP2001027499A - Glass-metal conductor passer - Google Patents
Glass-metal conductor passerInfo
- Publication number
- JP2001027499A JP2001027499A JP2000169267A JP2000169267A JP2001027499A JP 2001027499 A JP2001027499 A JP 2001027499A JP 2000169267 A JP2000169267 A JP 2000169267A JP 2000169267 A JP2000169267 A JP 2000169267A JP 2001027499 A JP2001027499 A JP 2001027499A
- Authority
- JP
- Japan
- Prior art keywords
- metal
- glass
- pins
- glass stopper
- cover member
- 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.)
- Pending
Links
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
Abstract
Description
【０００１】[0001]
【産業上の利用分野】本発明はガラス−金属導線通しに
関する。この用語は、ガラスを金属内に気密的に密封す
ることを意味する。この金属は電気的導体である。この
ような通しは、電子及び電気工学において広く利用され
ている。この場合密封に使用されるガラスは絶縁体を構
成する。代表的なガラス−金属通しは次のように製作さ
れる：内部金属導体が、予め成型された焼結ガラス部材
内に密封され、焼結ガラス部材は外部金属部分に内に密
封される。このようなガラス−金属通しは、例えば点火
装置に使用される。このような点火装置は動力車両のエ
アーバッグやシートベルトに使用される。この場合、ガ
ラス−金属導線通しは、点火装置の構成部品となる。点
火装置は更に、ガラス−金属通しに加えて、点火ブリッ
ジ、爆発物質、及び、点火機構を緊密に取り囲む金属カ
バーとからなる。ここで、通しは、重要な役割を果た
す。それはハウジング内に、１本または２本のピンによ
って発生される電圧を、絶縁的に確実に導入するために
必要である。公知のガラス−金属通しは次のように構成
される。ガラスをかけたピンが、導電性エポキシ樹脂ま
たは導電性接着剤によって接地線として使用される。こ
のようににしてピンは金属ハウジングとの必要な接続を
発生する。このような実施の形態は、非常に複雑でかつ
製作コストが高い。更に深刻な問題は、接地接触が外部
ハウジングに対して確実に調整できない点にある。この
ことは、前記したようなエアーバッグまたはシートベル
トへの使用においては、深刻な結果を生み出す。BACKGROUND OF THE INVENTION The present invention relates to glass-to-metal leadthroughs. This term refers to hermetically sealing the glass in metal. This metal is an electrical conductor. Such threading is widely used in electronics and electrical engineering. In this case, the glass used for sealing constitutes an insulator. A typical glass-through is made as follows: an inner metal conductor is sealed in a pre-formed sintered glass member, and the sintered glass member is sealed in an outer metal part. Such a glass-metal threader is used, for example, in an ignition device. Such an ignition device is used for an air bag or a seat belt of a motor vehicle. In this case, the glass-metal lead-through is a component of the ignition device. The igniter further comprises, in addition to a glass-to-metal loop, an ignition bridge, an explosive material, and a metal cover that tightly surrounds the ignition mechanism. Here, threading plays an important role. It is necessary to insulate the voltage generated by one or two pins into the housing in an insulating manner. Known glass-to-metal loops are constructed as follows. A glassed pin is used as a ground wire by conductive epoxy or conductive adhesive. In this way, the pins create the necessary connection with the metal housing. Such an embodiment is very complicated and expensive to manufacture. A more serious problem is that the ground contact cannot be reliably adjusted with respect to the outer housing. This has serious consequences for use in airbags or seatbelts as described above.
【０００２】[0002]
【発明が解決しようとする課題】本発明の目的は、外側
金属部材に対して信頼できる接地接触が保証され、か
つ、その併入の後、それが長期に亘って保証されるもの
を提供することにある。また、コスト的に有効な、通し
の製作方法を提供することにある。SUMMARY OF THE INVENTION It is an object of the present invention to provide a reliable grounding contact to an outer metal part and, after its insertion, a long-term guarantee. It is in. It is another object of the present invention to provide a cost effective manufacturing method.
【０００３】[0003]
【課題を解決するための手段】このような課題は、請求
項１に記載された構成によって解決される。それによれ
ば、はんだ被覆のカバーが用意され、ガラスストッパー
の両側面のうちの一方の面に配置され、２本の金属ピン
の内の一方のピンを導電的に取り囲む。このような、は
んだ被覆のカバー部材は、部材が組み立てられる際、溶
融型（ｆｕｓｉｏｎ ｍｏｌｄ）内に導入される。外側
金属部材への確実な接地接触は、このカバー部材によっ
て保証される。このカバー部材は、ガラス付けプロセス
において導入されるべきである。本発明によるガラス−
金属通しはその作用が完全である。幾何学的に複雑でそ
のためコストの高くなるような金属部材は不必要とな
る。後時のプロセス、例えば、後時に購入者が、このガ
ラス−金属ユニットを対応する装置、例えば、点火装置
に併入する際に、後時のプロセスは必要としない。This problem is solved by the structure described in claim 1. According to this, a solder-coated cover is provided and arranged on one of the two side surfaces of the glass stopper, and conductively surrounds one of the two metal pins. Such a solder-coated cover member is introduced into a fusion mold when the member is assembled. A reliable ground contact to the outer metal part is ensured by this cover member. This cover member should be introduced in the glazing process. Glass according to the invention
Metal threading is perfect in its operation. Metallic components that are geometrically complex and therefore costly are not required. No later process is required, for example, when the purchaser later incorporates the glass-metal unit into a corresponding device, for example, an ignition device.
【０００４】[0004]
【発明の実施の形態】本発明を、図面を参照しつつ説明
する。図１に示される点火キャップは、プラグコネクタ
としての２本の金属ピン１，２、ガラス通し３、点火ア
センブリ４、カバー５、及びスリーブ６とからなる。図
２による本発明のガラス−金属導線通しにおいても、２
本の金属ピンがある。これらはガラスストッパー３．１
内に密封されている。ガラスストッパー３．１の上下両
側では、２本のピンはストッパーを越えて伸びている
が、その度合いは上方より下方の方が大きい。これら２
本のピンはプラグコネクタとなるものである。ガラスス
トッパーはスリーブ６で取り囲まれている。カバー部材
３．２は、本発明において、最も重要な要素である。こ
れは、ガラスストッパーに２本のピン１，２と共に密封
されている。これによって、金属ピン１とスリーブ６と
の間に導電性接続が生じる。ピン２に関しては、導電性
接続は存在しない。図３は、従来例のものであって、２
本の金属ピン、ガラスストッパー３．１、およびスリー
ブ６が認められる。しかしながら、ここではカバープレ
ート３．２は存在しない。図４も公知の例を示してい
る。カバー部材はここでも存在しない。金属ピン１のみ
がガラスストッパー内に密封されている。DESCRIPTION OF THE PREFERRED EMBODIMENTS The present invention will be described with reference to the drawings. The ignition cap shown in FIG. 1 includes two metal pins 1 and 2 as a plug connector, a glass thread 3, an ignition assembly 4, a cover 5, and a sleeve 6. In the glass-metal lead-through according to the invention according to FIG.
There are book metal pins. These are glass stoppers 3.1
Sealed inside. On both the upper and lower sides of the glass stopper 3.1, the two pins extend beyond the stopper, but the degree is greater at the lower part than at the upper part. These two
The pins of the book serve as plug connectors. The glass stopper is surrounded by a sleeve 6. The cover member 3.2 is the most important element in the present invention. It is sealed together with two pins 1 and 2 in a glass stopper. This creates a conductive connection between the metal pin 1 and the sleeve 6. For pin 2, there is no conductive connection. FIG. 3 shows a conventional example, and FIG.
The metal pin of the book, the glass stopper 3.1 and the sleeve 6 are visible. However, here the cover plate 3.2 is not present. FIG. 4 also shows a known example. There is no cover member here either. Only the metal pin 1 is sealed in the glass stopper.
【図１】例えばエアバッグに使用される点火キャップの
透視図である。FIG. 1 is a perspective view of an ignition cap used for an airbag, for example.
【図２】図１による点火キャップの構成要素としての、
本発明によるガラス−金属通しである。FIG. 2 shows a component of the ignition cap according to FIG.
Fig. 3 is a glass-metal loop according to the invention.
【図３】従来例のガラス−金属通しである。FIG. 3 shows a conventional example of glass-to-metal through.
【図４】従来例の別のガラス−金属通しである。FIG. 4 is another glass-to-metal loop of a conventional example.
１…金属ピン、２…金属ピン、３…ガラス通し、４…点
火アセンブリ、５…カバー、６…スリーブ、３．１…ガ
ラスストッパー、３．２…カバー部材。DESCRIPTION OF SYMBOLS 1 ... Metal pin, 2 ... Metal pin, 3 ... Glass through, 4 ... Ignition assembly, 5 ... Cover, 6 ... Sleeve, 3.1 ... Glass stopper, 3.2 ... Cover member.
Claims (2)
又はシートベルト用ガラス−金属導線通し： イ．互いに平行な二本の金属ピン（１，２）、 ロ．ガラスストッパー（３．１）、この中に金属ピン
（１，２）がある長さに亘って密封されつつ、この両側
面を越えて伸びており、 ハ．ガラスストッパー（３．１）を取り囲む金属スリー
ブ、 ニ．カバー部材、これはガラスストッパーの両側面のう
ちの一方に配置されていて、２本のピン（１，２）のう
ちの１本のピンを導電的に取り囲むと共に、金属スリー
ブ（６）に対しても導電的に接続されている。1. A glass-to-metal conductor for airbags or seat belts, for example: B. Two parallel metal pins (1, 2); A glass stopper (3.1), in which the metal pins (1,2) are sealed over a certain length and extend beyond both sides thereof, c. A metal sleeve surrounding the glass stopper (3.1); d. A cover member, which is arranged on one of the two sides of the glass stopper, electrically conductively surrounds one of the two pins (1, 2) and is connected to the metal sleeve (6). Even conductively connected.
１）の対応する表面と面がそろっていることを特徴とす
る請求項１記載のガラス−金属導線通し。2. A cover member comprising a glass stopper (3.
2. The glass-metal lead-through according to claim 1, wherein the corresponding surface and the surface of 1) are aligned.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19927233.6 | 1999-06-15 | ||
| DE19927233A DE19927233A1 (en) | 1999-06-15 | 1999-06-15 | Glass-metal feedthrough |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JP2001027499A true JP2001027499A (en) | 2001-01-30 |
Family
ID=7911288
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2000169267A Pending JP2001027499A (en) | 1999-06-15 | 2000-06-06 | Glass-metal conductor passer |
Country Status (4)
| Country | Link |
|---|---|
| EP (1) | EP1061325B1 (en) |
| JP (1) | JP2001027499A (en) |
| AT (1) | ATE230477T1 (en) |
| DE (2) | DE19927233A1 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7653320B2 (en) | 2006-09-26 | 2010-01-26 | Canon Kabushiki Kaisha | Image forming system and control method that change sequence of image formation based on fixation method |
| JP2013130388A (en) * | 2003-03-03 | 2013-07-04 | Schott Ag | Metal fixing material bushing and method of producing core material of metal fixing material bushing |
Families Citing this family (22)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| DE10321067B4 (en) * | 2003-05-10 | 2006-04-27 | Schott Ag | Electric ignition unit with a plug for igniting fuels |
| 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 |
| 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 |
| 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 |
| 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 |
| DE102006056077A1 (en) | 2006-11-28 | 2008-05-29 | Schott Ag | Ignition device for a pyrotechnic protection device |
| DE102007016692B3 (en) | 2007-04-04 | 2008-07-24 | Schott Ag | Metal fixing material leadthrough, particularly for fixtures and fittings, has metal pin arranged in passage opening, which is in base body of fixing material |
| 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 |
| US10684102B2 (en) | 2010-09-17 | 2020-06-16 | Schott Ag | Method for producing a ring-shaped or plate-like element |
| DE102010045641A1 (en) | 2010-09-17 | 2012-03-22 | Schott Ag | Process for producing a ring-shaped or plate-shaped element |
| 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 |
| PL2675768T3 (en) | 2011-02-18 | 2021-05-31 | Schott Ag | Feed-through |
| 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 |
| DE102014219127A1 (en) | 2014-09-23 | 2016-03-24 | Schott Ag | Feedthrough element with welded ground pin, method for its production 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 |
| DE102014219125A1 (en) | 2014-09-23 | 2016-03-24 | Schott Ag | Feedthrough element with directly connected ground pin, process for its preparation and its use |
| DE102015118518A1 (en) | 2015-10-29 | 2017-05-04 | Auto-Kabel Management Gmbh | Ignition element for igniting a pyrotechnic substance and ignition system |
| 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 |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3274937A (en) * | 1963-04-11 | 1966-09-27 | Physical Sciences Corp | Detonation squib |
| FR1364800A (en) * | 1963-05-18 | 1964-06-26 | Radiotechnique | Very small base for sealed passage of insulated conductors |
| DE2904174C2 (en) * | 1979-02-05 | 1984-01-26 | Heko - Elektronik GmbH & Co KG, 2804 Lilienthal | Electric ignition unit |
| JP2700100B2 (en) * | 1993-05-28 | 1998-01-19 | 日本工機株式会社 | Igniter |
| US5621183A (en) * | 1995-01-12 | 1997-04-15 | Trw Inc. | Initiator for an air bag inflator |
-
1999
- 1999-06-15 DE DE19927233A patent/DE19927233A1/en not_active Withdrawn
-
2000
- 2000-05-27 AT AT00111445T patent/ATE230477T1/en not_active IP Right Cessation
- 2000-05-27 DE DE50000989T patent/DE50000989D1/en not_active Expired - Lifetime
- 2000-05-27 EP EP00111445A patent/EP1061325B1/en not_active Expired - Lifetime
- 2000-06-06 JP JP2000169267A patent/JP2001027499A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2013130388A (en) * | 2003-03-03 | 2013-07-04 | Schott Ag | Metal fixing material bushing and method of producing core material of metal fixing material bushing |
| JP2015143611A (en) * | 2003-03-03 | 2015-08-06 | ショット アクチエンゲゼルシャフトＳｃｈｏｔｔ ＡＧ | Metal fixing bush, and method of manufacturing core of metal fixing bush |
| US7653320B2 (en) | 2006-09-26 | 2010-01-26 | Canon Kabushiki Kaisha | Image forming system and control method that change sequence of image formation based on fixation method |
Also Published As
| Publication number | Publication date |
|---|---|
| EP1061325A1 (en) | 2000-12-20 |
| ATE230477T1 (en) | 2003-01-15 |
| EP1061325B1 (en) | 2003-01-02 |
| DE19927233A1 (en) | 2001-01-11 |
| DE50000989D1 (en) | 2003-02-06 |
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