CN103109428B - The lining of electric conductor - Google Patents
The lining of electric conductor Download PDFInfo
- Publication number
- CN103109428B CN103109428B CN201180029138.9A CN201180029138A CN103109428B CN 103109428 B CN103109428 B CN 103109428B CN 201180029138 A CN201180029138 A CN 201180029138A CN 103109428 B CN103109428 B CN 103109428B
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- China
- Prior art keywords
- sleeve pipe
- lining
- electric conductor
- wall
- described sleeve
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- 239000004020 conductor Substances 0.000 title claims abstract description 64
- 238000009413 insulation Methods 0.000 claims abstract description 7
- 238000007789 sealing Methods 0.000 claims description 34
- 239000000463 material Substances 0.000 claims description 24
- 229910052751 metal Inorganic materials 0.000 claims description 16
- 239000002184 metal Substances 0.000 claims description 16
- 150000001875 compounds Chemical class 0.000 claims description 12
- 238000004017 vitrification Methods 0.000 claims description 10
- 229910000679 solder Inorganic materials 0.000 claims description 7
- 230000001939 inductive effect Effects 0.000 claims description 4
- 239000004033 plastic Substances 0.000 claims description 4
- 229920003023 plastic Polymers 0.000 claims description 4
- 238000005476 soldering Methods 0.000 claims description 4
- 229910001030 Iron–nickel alloy Inorganic materials 0.000 claims description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 2
- 229910052802 copper Inorganic materials 0.000 claims description 2
- 239000010949 copper Substances 0.000 claims description 2
- 238000003466 welding Methods 0.000 description 17
- 239000011521 glass Substances 0.000 description 11
- 230000005611 electricity Effects 0.000 description 6
- 238000005516 engineering process Methods 0.000 description 6
- 238000005242 forging Methods 0.000 description 6
- 230000000694 effects Effects 0.000 description 5
- 230000000875 corresponding Effects 0.000 description 4
- 230000001808 coupling Effects 0.000 description 4
- 238000010168 coupling process Methods 0.000 description 4
- 238000005859 coupling reaction Methods 0.000 description 4
- 238000001816 cooling Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 239000011257 shell material Substances 0.000 description 3
- 231100000078 corrosive Toxicity 0.000 description 2
- 231100001010 corrosive Toxicity 0.000 description 2
- 239000003822 epoxy resin Substances 0.000 description 2
- 230000004907 flux Effects 0.000 description 2
- 239000012212 insulator Substances 0.000 description 2
- 229920000647 polyepoxide Polymers 0.000 description 2
- 239000004065 semiconductor Substances 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 206010059837 Adhesion Diseases 0.000 description 1
- 210000001736 Capillaries Anatomy 0.000 description 1
- 210000000746 body regions Anatomy 0.000 description 1
- 239000011469 building brick Substances 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000000280 densification Methods 0.000 description 1
- 230000001419 dependent Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000005684 electric field Effects 0.000 description 1
- 230000005518 electrochemistry Effects 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 238000007373 indentation Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- ZOKXTWBITQBERF-UHFFFAOYSA-N molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 description 1
- 229910052750 molybdenum Inorganic materials 0.000 description 1
- 239000011733 molybdenum Substances 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- BQCADISMDOOEFD-UHFFFAOYSA-N silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 1
- 229910052709 silver Inorganic materials 0.000 description 1
- 239000004332 silver Substances 0.000 description 1
- 239000010936 titanium Substances 0.000 description 1
- RTAQQCXQSZGOHL-UHFFFAOYSA-N titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 1
- 229910052719 titanium Inorganic materials 0.000 description 1
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 description 1
- 229910052721 tungsten Inorganic materials 0.000 description 1
- 239000010937 tungsten Substances 0.000 description 1
Abstract
A kind of lining of electric conductor, described electric conductor is through for separating the wall of Two Areas, and wherein said conductor extends across the passage in described wall, and with described wall at a distance；It is characterized in that, with described passage electric insulation and the sleeve pipe of gas-tight seal the most coaxially extend through described passage；Described electric conductor extends through described sleeve pipe, and is comprised in the way of gas-tight seal in described sleeve pipe, is preferably and is comprised in an integrated fashion in described sleeve pipe.
Description
Technical field
The present invention relates to the lining of a kind of electric conductor, described electric conductor is through the wall for separating two regions
(wall), wherein said conductor extends across the passage in described wall, and with described wall be separated by one section away from
From.
Background technology
First introduce, the present invention relates to any lining, but introduce a kind of lining herein,
Described lining is through the wall for separating two regions.Rule of thumb, it is known that the glass metal of gas-tight seal
Lining.Such lining can be used for following occasion: such as, and the signal of telecommunication or electric flux pass through contact
Being fed the occasion through separator, wherein separator is for separating two regions.Separator is in a broad sense
Can be regarded as wall, baffle plate, border or the like.
Such wall or separator are often used between problem area and other regions delimitating,
So that any medium, field or temperature can not be directly entered second area from first area.To separate two kinds of gas
As a example by body region, in this case, interested is to separate relative to atmospheric pressure to have not
Same air pressure or the region of vacuum.This be equally applicable to liquid, solid (such as dust, powder,
Granule, any kind of bulk solid etc.), electric field or magnetic field, temperature etc..
In each case, the signal of telecommunication or electric flux feedthrough (feed-through) are passed separator requirement
Lining has the most special sealing, to prevent from occurring unexpected medium to hand between two kinds of regions
Change.
If wall is electric conductor, then lining is had further requirement, i.e. lining must be with wall electric insulation.For
This purpose, the most known various possible methods, such as cast or bond, or using by all
The indentation sealing part made such as the elastomeric material of rubber, etc..
Metal contact pins is typically used as the electric conductor for the feedthrough through wall, and described pin extends through
Wall and be sealed to and wall insulation.Such contact pin can be by the plasticity of such as epoxy resin
Plastics are pressed in plastics or are cast in metal lining.
If lining is gas-tight seal, for example, so that gas will not be occurred between the two regions to hand over
Change, then this has the highest requirement to insulating properties.In this type of situation, lining must be resistance to densification
Envelope；Or there is other requirement, need effectively to separate corrosive medium with other medium.
According to experience for many years, someone uses glass metal lining；At described glass metal lining
In, by glass melting passage in wall is fixed and is sealed electric contact piece simultaneously.Made at this
Cheng Zhong, glass at high temperature softens, so that it may be used for cast, thus fills up contact pin and separation
Space between thing.After cooling, can realize well sealing.
Experience have shown that, about known lining or sealing, can distinguish so-called " coupling " seal and
" unmatched " seals.For the sealing of coupling, thermal coefficient of expansion can be used identical or slightly different
Material.This results in the fact that and is, after cooling, in glass-to-metal seal does not exists or there's almost no
Portion's tension force.In this case, the interface between metal and glass can be bonded, described to carry out
Fix and seal operation.It should be noted that, corresponding interfacial energy could produce enough adhesions.As
It is necessary, then needs such as to process the metal surface relevant to surface tension/interfacial energy by coating.
For unmatched sealing, it may appear that have the material of different heat expansion coefficient.This results in the fact that
It is, except pure adhesion, to be also with and seal relevant internal tension, wherein care should be taken to, institute
The material used should stand occurred tension force.
In the most huge variety of embodiment, glass metal lining can be commercially available.Contact pin leads to
It is arranged at usually through glass insulator or is fixed in metal shell.Therefore, this can be to have metal
The lining of flange, described lining is by welding, screw joint, O-ring seal or other method being suitable for
It is installed in separator.Contact point has the function of conventional configuration, and such as they can be connecing of plug
Contact.Then, applicable socket can be used to contact further.
It is envisioned that may also provide use welding or the contact point of forging welding, the most such as twisted cable or another
A kind of continuous conductor connecting electric wire can be applied on the contact point by welding or forging welding.Experience have shown that, class
As, wire can clamping connection or be crimped on contact pin on.
For relevant prior art, refer to DE 963806A, it discloses a kind of for making electric current
The vacuum of feedthrough seals fuse in the discharge vessel.Separator provided in it is at least partly by metal structure
Becoming, electric connector is connected directly to the metallic object of lining or sleeve shaped by inserting glass.
US 4,029,897 discloses a kind of air-tightness glass seal, and it is tied by using special sealing
Structure separates conductive component.Reference may also be made to US 4,841,101 and DE 10117976A1.
Known prior art has problems in some respects.These problems relevant, enumerate as follows:
In the case of the sealing of coupling, the contact for lining must be swollen by having the heat being enough suitable for
The material of swollen coefficient is made.Such material is generally not capable of welding, or can only less preferably weld.This
It is usually directed to titanium, tungsten, molybdenum or ferric compound.Only after surface is carried out pretreatment, such as execute
Adding gold or the silver contact layer of layer, such material could be connected to traditional by welding
Wire.
Traditional contact pin is used to typically require bigger installing space, to be mounted across corresponding wall
Lining.Especially when using connection plug, because connecting plug is the elongated member with large-size,
Therefore installing space can be extended to bigger degree again.
It is also required to bigger installing space when carrying out welding or forging welding connects, this is because pad or forging
Contact is usually provided in outside lining.
Additionally, disadvantageously, in the case of known welding and forging welding connect, mechanical load, such as, rush
Hit or vibrate or tension force or pressure load, these welding can be damaged and forging welding connects.At this aspect,
It is necessary be mechanically fixed contact point or alleviate the stress to conductor, so that installing space expands again, special
It not that corresponding assembly can expand.
Experience have shown that, it is known that another shortcoming of lining be that contact point separately contact is in the both sides of lining
On.At this aspect, owing to using between at least two junction point of different or identical interconnection techniques
It is connected in series, so adding the probability made mistakes.Additionally, experience have shown that, it is known that plug connect hold
Error-prone and costly, this is because only use special method for designing, contact could be ensured for a long time
The point safety when inserting.
When contacting pin and using different materials with electric conductor, there is also following danger: due to Sai Beike
Effect, can introduce thermal voltage, and thermal voltage can affect the signal of telecommunication in turn.
Finally, disadvantageously, when using different materials, these materials easily corrode due to electrochemistry.
Contact resistance can be produced.Additionally, there is also the danger that sealing member is likely to be broken.
Summary of the invention
Therefore, it is an object of the invention to provide the lining of a kind of electric conductor, described electric conductor is through for dividing
Every the wall in two regions, this can eliminate or at least greatly reduce aforesaid shortcoming.The length of described lining sets
Count the shortest, wherein on the one hand must assure that gas-tight seal, on the other hand must assure that good electricity
Contact.In the case of enough mechanical stabilities, lining is simple in design and can inexpensively produce.
The aforesaid purpose of the present invention can be realized by feature as claimed in claim 1.Accordingly, logical
Lining be characterised by, with passage electric insulation and gas-tight seal sleeve pipe be preferably the most approximately coaxially
Extend through passage；Electric conductor extends through sleeve pipe, and is comprised in the way of gas-tight seal in sleeve pipe,
It is preferably and is comprised in an integrated fashion in sleeve pipe.
Will be consequently realised that, it is advantageous to the lining through the electric conductor of the wall for separating two regions can
The most particularly simple to realize: the passage needed for lining is configured of close relative to wall
The sleeve pipe of envelope.Substantially, although the sleeve pipe around assembly can be any material, but can discuss after a while
How to be preferably chosen the material of sleeve pipe.
Substantially, how sleeve pipe extends through passage thus through wall, this is unimportant.If it is assumed that institute
The shell material used is insulator, then the sealing between sleeve pipe and wall only need to be designed to gas-tight seal.As
Really sleeve pipe is conductive material, then be necessary to be configured to sleeve pipe in the channel relative to wall material electricity absolutely
Edge.Additionally, gas-tight seal effect is necessary.
Electric conductor can extend through sleeve pipe by the way of similar sealing especially, wherein electric conductor preferably quilt
It is arranged to integrated being included in sleeve pipe.In other words, electric conductor can integrated be included in sleeve pipe；Sleeve pipe bag
It is contained in the passage of wall, and preferably relative to wall electric insulation；And between sleeve pipe and wall, there is gas-tight seal
Effect.
Configuration sleeve pipe and dual packet are containing being set up through for separating zones of different by simple method
The effective lining of wall, dual packet is included in sleeve pipe containing on the one hand i.e. electric conductor, on the other hand sleeve pipe bag
Containing in the channel.Preferably, sleeve pipe may be designed to sealing device relative to the sealing of passage, such as plastics.
It is envisioned that similarly, sealing member may be designed to the form of vitrification (vitrification), and this is
Because vitrification is well known in the prior art itself.Therefore, sealing member may be designed to airtight
Sealing, particularly sealing member can form gas-tight seal effect between previously cited sleeve pipe and the material of wall
Should.
Sleeve pipe can be made up of most of different materials, preferably metal.Sleeve pipe can be conductive material.
Preferably, sleeve pipe is made up of identical with electric conductor or similar material.
Such as, sleeve pipe can be made up of iron-nickel alloy.
About sleeve pipe relative to the sealing member of wall, it is envisaged that the material of sealing member has and sleeve pipe substantially phase
Same thermal coefficient of expansion.These methods can suppress the tension force in lining.At more particularly preferred embodiment
In, sleeve pipe has the thermal coefficient of expansion lower than the material of wall relative to the sealing member of wall.If wall is at least
Partially surround sealing member, and if during cooling wall owing to there is bigger shrinkage factor and on sealing member
Suitably shrinking, the most such embodiment tool has great advantage.Accordingly, because such as by glass
Producing external tension on the sealing member made, so the resistance to pressure of sealing member strengthens, this can expand again should
Use scope.
Electric conductor is designed to twisted conductor, such as twisted copper wires.Considering and the material in lining
In the case of the material being suitable for of coupling, other electric conductor any can be realized.
Preferably, electric conductor is included in sleeve pipe, passes the whole of sleeve pipe preferably by soft soldering or hard solder
Length.Advantage of this is that, the interior contact between electric conductor and conductive casings can be realized, in turn
Sleeve pipe may be realized and connecting the further contact of side.
Particularly advantageously, wall is the part of shell for sensor (preferably inductive position sensor).
Therefore, electric conductor is preferably the coil wire of sensor, and one or more coils become electricity to connect with being connected cable
Touch.Connect electric wire and be soldered to the connection end of side, sleeve pipe and/or electric conductor or the coil wire of sleeve pipe.
Carry out inserting connection or other electrical connection is not restricted by.
In order to realize more longlasting (far-reaching) stability, it is preferable that in the company of sensor outer housing
Connect and side region can be filled up sealed compound, this sealed compound around electric conductor or sleeve pipe be connected cable
Between contact portion.By these methods, on the one hand more longlasting sealing can be realized, on the other hand
Mechanical stability can be realized.
By the content of this specification, sleeve pipe is specially constructed to the tubular contact part of hollow, the present invention's
Lining is than prior art that is certified and that recorded advantageously.Described sleeve pipe is consolidated by insulant
Being scheduled in the passage of wall, electric conductor extends through sleeve pipe.Can be by conductance by being integrated and connected of such as welding
Body is fixed in sleeve pipe, and its middle sleeve is once again set up in the passage of wall.
As it has been described above, sealing device or vitrification may be provided between sleeve pipe and the passage of wall, Qi Zhongmi
Seal apparatus can be epoxy resin.
Vitrification can bring the biggest advantage, i.e. by this device, can be 1bar(bar at pressure difference)
In the case of realize up to 10-9The vacuum of mbar × l/s seals.Finally, vitrification can produce airtight close
Envelope.
Because sleeve pipe can be made up of the material identical with electric conductor, electric conductor can be feedthrough in an excellent way
Mode through sleeve pipe is connected to sleeve pipe, and is integrated and connected by inside soft soldering or hard solder with sleeve pipe
Inside to sleeve pipe.It is envisioned that properly select electric conductor and the material of sleeve pipe and size, make
During welding, pad is welded in sleeve pipe exactly, and the inside of sleeve pipe is owing to occurring capillary effect and quilt
It is filled up completely with.
By the present invention, contact point, it is pad in this case thus is the point of real contact,
Within being provided at sleeve pipe outside not being provided at sleeve pipe.Therefore, the contact point in sleeve pipe is subject to well
Protection, and be predominantly located at gas-tight seal or seal region in.This is also the biggest advantage.
By the present invention, lining may be configured to compact or shorter structure, by this method, can produce
Raw very different application conditions.Such as, this medical skill that can be applicable to implanting device and miniature biography
The relevant sensor technology of sensor, also have in aeronautical technology, need compact and quality in these techniques
Particularly lightweight assembly.Due to the multiformity of application, therefore the probability of application can not be given and determine
List.
In this, again especially it is emphasized that the welding in sleeve pipe can produce electrical contact, machinery
Connection and gas-tight seal in addition to that.Stress is reduced also by contact point.Additionally,
In the case of need not extra design measure, within conductor can being cast in sleeve pipe simply.
The lining that the lining of present invention permanent vacuum the most under a high vacuum seals has lot of advantages.
The reliable lining of pressure can be realized, in particular for the corrosive medium in a region in the different areas
Lining.May be implemented in the lining in device to be implanted, the such as artificial pacing in medical skill
Lining in device.
The advantage of the lining of the present invention is also present in sensor technology, particularly in arduous environmental condition
Under sealing and resistance to temperature sensor.
Correspondingly, sensor and the actuator of aeronautical technology it are configurable to.Also can be in semiconductor technology
In the case of realizing corresponding lining, the such as super clean vacuum in semiconductor production machine.
May be implemented in 10-9Gas-tight seal under mbar × l/s [delta p=1 bar], the most only one-side contact
It is necessary.Single contact point may be provided in the region of shielded gas-tight seal.Thus, in outside
Occurring compact design in region, this can be used in particular in sensor and medical skill simultaneously.By this
Bright, the stress to electric conductor or cable can be alleviated.
Preferably, there are now design and the various probabilities of exploitation present disclosure.Therefore, a side
Face refers to the dependent claims of claim 1, on the other hand can in conjunction with accompanying drawing with reference to following to this
The explanation of the preferred embodiment of invention.Except the preferred embodiments of the present invention being said in conjunction with accompanying drawing
Bright, also the universal preferred embodiment about present invention and exploitation will be illustrated.
Accompanying drawing explanation
In the accompanying drawings,
The fragmentary cross-sectional view of the lining that Fig. 1 show in the first embodiment of the present invention；And
The lining in inductive position sensor that Fig. 2 show in the second embodiment of the present invention.
Detailed description of the invention
The fragmentary cross-sectional view of the lining 1 that Fig. 1 show in the particular embodiment of the present invention, wherein lining 1
Being located in the wall 4 for separating two kinds of regions 2,3, the feedthrough of the most described lining 1 passes wall 4.
More precisely, the sleeve pipe 7 being made of an electrically conducting material extends through the passage 6 being positioned in wall 4,
Its middle sleeve 7 is configured to gas-tight seal and relative to wall 4 electric insulation.Between sleeve pipe 7 and wall 4
Insulant be vitrification 8.
Vitrification 8 acts between wall 4 and sleeve pipe 7.Due to vitrification 8, the position of sleeve pipe 7
Fixed and sealed relative to the material electricity of wall 4.
Electric conductor 5 extends in sleeve pipe 7, wherein said conductor by hard solder or soft soldering in sleeve pipe 7 with
The inwall of sleeve pipe 7 is integrated and connected.Therefore, the electric conductor 5 interior contact in sleeve pipe 7 can be realized.Electricity
Conductor 5 can be twisted cable and as the assembly connecting cable 11.In this regard it should be noted that
, electric conductor can also is that the so-called pin of electricity/electronic building brick or connects electric wire, such as diode,
The connection electric wire of resistor or other function element.
Connecting side, the twisted conductor 5 of cable core 10 is connected by welding to sleeve pipe 7.Connect side region
Being sealed by sealed compound 12, this can produce the extra sealing with mechanical stability simultaneously.Meanwhile,
Can alleviate the stress connecting cable, and protection contact point is the most affected by environment simultaneously.
The lining 1 that the inductive position sensor that Fig. 2 show in an alternative embodiment of the invention is used.
By the lining 1 of the present invention, contact can be produced between coil 13 and connection cable 11.
Sensor outer housing 14 represents the wall between zones of different, and it is made up of the most stainless metal.
It includes coil 13.
Protection cap 15 protects coil 13 the most affected by environment on its end face.
Coil wire 16 feedthrough passes sleeve pipe 7, and is soldered to sleeve pipe 7 by slicken solder (solder) 9
Inside.
At the other end, the connection twisted conductor 17 connecting cable 11 is soldered to sleeve pipe 7 from the outside.
Background Region in sensor outer housing 14 is filled by sealed compound 18, sealed compound 18
On the one hand around the Background Region of sleeve pipe 7, on the other hand around connect twisted conductor 17 in contact area
Part outside territory.It can be seen that the advantage of this embodiment is, the shortest of lining can be realized
And compact design, and thus realize the shortest and compact design of sensor.Meanwhile, because
Sealing property at the cable sleeve of the rear side of sensor actually can gradually weaken, so medium may
Penetrate in sensor, but coil 13 still can be protected the most affected by the medium.
Aforesaid embodiment shows, the lining provided according to aforesaid embodiment, i.e. the application of the invention
And seal and contact method, sensor can realize sealing in measurement side and connection side well enough.
About other preferred embodiment of the lining of the present invention, in order to avoid repeating, refer to this specification
General section and appending claims.
Finally, it is understood that, the aforesaid embodiment of the lining of the present invention is as just claim
The argument of book；But, claims are not limited to these embodiments.
List of reference signs
1 lining
2 regions
3 regions
4 walls
5 electric conductors
6 passages
7 sleeve pipes
8 vitrifications
9 hard/slicken solders
10 cables core
11 connect cable
12 sealed compounds
13 coils
14 sensor outer housings
15 protection caps
16 coil wire
17 connect twisted conductor
18 sealed compounds
Claims (16)
1. a lining for electric conductor, described electric conductor is through separating the wall in two regions, and wherein said electric conductor extends across the passage in described wall, and with described wall at a distance；With described passage electric insulation and the sleeve pipe of gas-tight seal coaxially extend through described passage；And it is characterized in that, described electric conductor extends through described sleeve pipe, and by soft soldering or hard solder described electric conductor along the whole length of described sleeve pipe with gas-tight seal by the way of be included in described sleeve pipe.
2. lining as claimed in claim 1, it is characterised in that described electric conductor is comprised in described sleeve pipe in an integrated fashion.
3. lining as claimed in claim 1, it is characterised in that the sealing member between described sleeve pipe and described passage is sealed compound.
4. lining as claimed in claim 3, it is characterised in that described sealed compound is plastics or vitrification.
5. lining as claimed in claim 1, it is characterised in that described sleeve pipe is made up of metal.
6. lining as claimed in claim 5, it is characterised in that described sleeve pipe is made up of the metal identical with described electric conductor.
7. the lining as described in claim any one of claim 1 to 6, it is characterised in that described sleeve pipe is made up of iron-nickel alloy.
8. the lining as described in claim any one of claim 1 to 6, it is characterised in that the sealing member between described sleeve pipe and described wall has the thermal coefficient of expansion being substantially the same with described sleeve pipe.
9. the lining as described in claim any one of claim 1 to 6, it is characterised in that the sealing member between described sleeve pipe and described wall has the thermal coefficient of expansion lower than the material of described wall.
10. the lining as described in claim any one of claim 1 to 6, it is characterised in that described electric conductor is designed to twisted conductor.
11. linings as claimed in claim 10, it is characterised in that described electric conductor is designed to twisted copper wires.
Lining as described in 12. claim any one of claim 1 to 6, it is characterised in that described wall is a part for the shell of sensor；And described electric conductor be used for making one or more coil be connected cable electrical contact；The connection electric wire of wherein said connection cable is soldered to described sleeve pipe or described electric conductor.
13. linings as claimed in claim 12, it is characterised in that the electric wire that connects of described connection cable is soldered to the end connecting side of described sleeve pipe.
14. linings as claimed in claim 12, it is characterised in that described sensor is inductive position sensor.
15. linings as claimed in claim 12, it is characterised in that described electric conductor is the coil wire of described sensor.
16. linings as claimed in claim 12, it is characterized in that, sealed compound is filled up in the connection side region of the shell of described sensor, described sealed compound is around described electric conductor and the described contact portion being connected between cable or described sleeve pipe and the described contact portion being connected between cable, thus realizes more longlasting sealing and stability.
Applications Claiming Priority (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE202010005098.7 | 2010-04-15 | ||
| DE202010005098 | 2010-04-15 | ||
| DE202010007043.0 | 2010-05-21 | ||
| DE202010007043U DE202010007043U1 (en) | 2010-04-15 | 2010-05-21 | sensor |
| PCT/DE2011/000330 WO2011127889A2 (en) | 2010-04-15 | 2011-03-29 | Bushing of an electrical conductor |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103109428A CN103109428A (en) | 2013-05-15 |
| CN103109428B true CN103109428B (en) | 2016-11-30 |
Family
ID=
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR868638A (en) * | 1939-09-21 | 1942-01-10 | Lorenz C Ag | Electric current input for capacitors and similar devices |
| US3007130A (en) * | 1956-08-13 | 1961-10-31 | Technology Instr Corp Of Acton | Hermetically sealed electrical connector |
| US3025488A (en) * | 1958-10-16 | 1962-03-13 | Bendix Corp | Contact mounting |
| FR1474348A (en) * | 1966-03-28 | 1967-03-24 | Jenaer Glaswerk Schott & Gen | Electrical feed-through device comprising in particular an insulating glass body |
| GB2248526A (en) * | 1990-10-06 | 1992-04-08 | Arcotronics Ltd | Seal structure and method of sealing inner and outer members to each other |
| CN1874096A (en) * | 2005-03-17 | 2006-12-06 | 尼克桑斯公司 | Electrical feedthrough for superconducting element |
| WO2007098315A1 (en) * | 2006-02-21 | 2007-08-30 | Koninklijke Philips Electronics, N.V. | Furnace-made feedthrough featuring wrap-around glass-to-metal seal |
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR868638A (en) * | 1939-09-21 | 1942-01-10 | Lorenz C Ag | Electric current input for capacitors and similar devices |
| US3007130A (en) * | 1956-08-13 | 1961-10-31 | Technology Instr Corp Of Acton | Hermetically sealed electrical connector |
| US3025488A (en) * | 1958-10-16 | 1962-03-13 | Bendix Corp | Contact mounting |
| FR1474348A (en) * | 1966-03-28 | 1967-03-24 | Jenaer Glaswerk Schott & Gen | Electrical feed-through device comprising in particular an insulating glass body |
| GB2248526A (en) * | 1990-10-06 | 1992-04-08 | Arcotronics Ltd | Seal structure and method of sealing inner and outer members to each other |
| CN1874096A (en) * | 2005-03-17 | 2006-12-06 | 尼克桑斯公司 | Electrical feedthrough for superconducting element |
| WO2007098315A1 (en) * | 2006-02-21 | 2007-08-30 | Koninklijke Philips Electronics, N.V. | Furnace-made feedthrough featuring wrap-around glass-to-metal seal |
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