CN1109998A - Electronic lead elements and the production methodthereof - Google Patents

Electronic lead elements and the production methodthereof Download PDF

Info

Publication number
CN1109998A
CN1109998A CN94116819A CN94116819A CN1109998A CN 1109998 A CN1109998 A CN 1109998A CN 94116819 A CN94116819 A CN 94116819A CN 94116819 A CN94116819 A CN 94116819A CN 1109998 A CN1109998 A CN 1109998A
Authority
CN
China
Prior art keywords
lead
production method
weld tabs
wire
group
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
CN94116819A
Other languages
Chinese (zh)
Other versions
CN1054229C (en
Inventor
中泽润一
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.)
Individual
Original Assignee
Individual
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
Priority claimed from JP5227923A external-priority patent/JPH0757979A/en
Priority claimed from JP6135107A external-priority patent/JPH07320990A/en
Application filed by Individual filed Critical Individual
Publication of CN1109998A publication Critical patent/CN1109998A/en
Application granted granted Critical
Publication of CN1054229C publication Critical patent/CN1054229C/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Images

Classifications

    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02GINSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
    • H02G1/00Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01GCAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
    • H01G4/00Fixed capacitors; Processes of their manufacture
    • H01G4/002Details
    • H01G4/228Terminals
    • H01G4/242Terminals the capacitive element surrounding the terminal
    • H01G4/245Tabs between the layers of a rolled electrode
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01LSEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L21/00Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
    • H01L21/02Manufacture or treatment of semiconductor devices or of parts thereof
    • H01L21/04Manufacture or treatment of semiconductor devices or of parts thereof the devices having potential barriers, e.g. a PN junction, depletion layer or carrier concentration layer
    • H01L21/48Manufacture or treatment of parts, e.g. containers, prior to assembly of the devices, using processes not provided for in a single one of the subgroups H01L21/06 - H01L21/326
    • H01L21/4814Conductive parts
    • H01L21/4846Leads on or in insulating or insulated substrates, e.g. metallisation
    • H01L21/4853Connection or disconnection of other leads to or from a metallisation, e.g. pins, wires, bumps

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Ceramic Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Hardware Design (AREA)
  • Fixed Capacitors And Capacitor Manufacturing Machines (AREA)
  • Apparatuses And Processes For Manufacturing Resistors (AREA)
  • Coils Or Transformers For Communication (AREA)

Abstract

Electronic lead elements and the production method thereof characterized in that, wherein a set of electronic elements are wound up into a form of coil of a thin leaf band wherein electronic lead elements are composed of leads and aluminum tabs respectively, the leads having one end fixed to the band with a predetermined space provided therebetween and the other ends of the leads having aluminum tabs welded thereto respectively and wherein the aluminum tabs are flattened. Thus the fins, which may be formed on the tabs, are prevented from damaging aluminum foil to be wound around the tabs to form condensers.

Description

Electronic lead elements and the production methodthereof
The present invention relates to electronic lead elements and production method thereof and manufacture method thereof, particularly relate to and to be fixed on the metal strip by predetermined space between a plurality of lead-in wires, then the aluminium weld tabs is welded to lead-in wire and upward and with joint is pressed into the plain film shape.Like this, weld tabs has the surface orientation of burr in same direction, and these burrs normally produce when weld tabs carries out pressing technology, afterwards with thin coiled stock coiled metal tape scroll, to form the step of the complete electronic lead elements and production method thereof of a cover.
The present invention lead elements and production method thereof is directly offered the weld tabs welding equipment and do not rely on traditional being difficult to make on the weld tabs to form burr this simultaneously be positioned at unidirectional feed appliance.The present invention is used for preventing that the bonding pad surface that forms burr is added on the thin aluminium foil, because burr will damage aluminium foil, thus the quality of damage finished product capacitor.On this meaning, the present invention can be described as and started a New Times.
As Fig. 5,6 and 11-14 shown in, the well-known aluminium weld tabs 1b that to be electronic lead elements and production method thereof 1 be welded on the joint 1d of lead-in wire one end by a lead-in wire 1a and forms.Then with weld tabs 1b partly be pressed into plain film 1c, be processed to form predetermined profile by finishing again.In this case, electronic lead elements and production method thereof 1 is processed to the state of each self-separation and renders to market with the state of each self-separation.
As illustrated in Figures 5 and 6, because the result of welding processing, the joint 1d between lead-in wire 1a and the weld tabs 1b form hard and sharp jut 1e usually, in addition because the result of pressurized treatments, on the surface of plain film 1c, along the common burr 1f that forms of the periphery of plain film.Make the aluminium sclerosis owing to handling, so jut 1e and burr 1f are very hard.
Shown in Figure 11 and 12, the vortex that forms by oscillating mode feed appliance (not shown) rotates lead elements and production method thereof 1, so that the lead-in wire 1a whereabouts that is in line is sent to weld tabs welding equipment (not shown) with electronic lead elements and production method thereof 1, the 1a that will go between then is sent among the space 2a between the pair of guide rails 2.Feed appliance is sent to weld tabs welding equipment with lead elements and production method thereof 1 by the arrow A indicated direction by gravity or the vibration that is applied to guide rail 2.
During the transmission, lead elements and production method thereof 1 in fact, be between guide rail 2 shown in arrow B or C direction cause the opposed edges 2b friction of joint 1d and guide rail 2 towards the rotation of axial rotation lead elements and production method thereof 1, thereby when transmitting lead elements and production method thereof 1, scratch the edge 2b of guide rail 2.This scraping action will damage the transmitting function of guide rail 2 soon.If lead elements and production method thereof 1 transmits on this guide rail of scraping 2, the edge 2a that guide rail 2 damages can block lead-in wire 1a, and can not transmit smoothly.Therefore need often to repair guide rail 2 or use new guide rail.
Shown in Figure 13 and 14,, need to adopt mechanical pressure that the plain film 1c of lead elements and production method thereof 1 is snapped into the so-called weld tabs overlap joint of aluminium foil 3(securely) for making the electrolytic capacitor element.Yet, if plain film 1c has the contacting with aluminium foil 3 of surface of burr 1f, applying mechanical pressure then, burr 1f will press the direction shown in the arrow D and damage or cut aluminium foil 3.As a result, the electrical property of electrolytic capacitor element will degenerate significantly.
In order to prevent that aluminium foil 3 is damaged, plain film 1c need there be the surface of burr 1f contact with aluminium foil, apply mechanical pressure then.When lead elements and production method thereof 1 transmitted on guide rail 2, they were by the direction axial rotation shown in arrow B or the C yet as shown in Figure 8.In fact can not be with the same surface alignment of all plain film 1c in same direction, so that the same surface of all plain film 1c contacts with aluminium foil 3.Under the less situation of electrolytic capacitor element, because the plain film 1c of lead elements and production method thereof 1 is littler, especially difficulty therefore seems.
When electronic lead elements and production method thereof 1 was transmitted, plain film 1c surface was nondirectional, and the possibility that the surface of plain film 1c band burr 1f contacted and be fixed to aluminium foil 3 is 50%.In this case, burr 1f thrusts in the aluminium foil 3 probably and destroys the electrical characteristics of capacitor.Burr 1f will often press the direction shown in the arrow D and cut aluminium foil 3, make the finished product capacitor useless.
The present invention has eliminated these shortcomings and unfavorable aspect, main purpose of the present invention provides a kind of method of special manufacturing electronic lead elements and production method thereof, wherein, make the electronic lead elements and production method thereof of one group of metal strip reeling condition, this metal strip has the lead elements and production method thereof that adjacent lead elements and production method thereof is overlapped mutually by predetermined space.Another object of the present invention is transfer equipment not to be caused to damage ground transmission lead elements and production method thereof.Another object of the present invention is to transmit lead elements and production method thereof smoothly, to improve the validity that the weld tabs tower connects operation significantly.Another object of the present invention is that an end that will have the lead-in wire of predetermined space between it is fixed on the metal strip, then the weld tabs end is welded on the other end of lead-in wire, and the other end of weld tabs is pressed into plain film, so that producing jagged one side in pressure process, weld tabs is positioned at same direction, so that the surface of band burr does not contact with the aluminium foil that will weld, thereby has prevented that burr from causing damage to aluminium foil.
Another object of the present invention is that an end that will have the lead-in wire of predetermined space betwixt is fixed on the metal strip, this band has a series of charging apertures that have predetermined space betwixt, then the aluminium weld tabs is welded to the other end of lead-in wire, and an end of weld tabs is pressed into the plain film shape, make the charging aperture and the sprocket engagement that transmits this band of this band then.A further object of the present invention is that the metal strip that comprises one group of electronic lead elements and production method thereof the most at last is rolled into metal coil tape.Therefore can process lead elements and production method thereof easily and easily.
In a word, the invention provides the method that forms the metal strip volume, an end of lead-in wire, by decide fixed interval, an end of the other end of lead-in wire and aluminium weld tabs welds on metal strip, the weld tabs other end be pressed into plain film.
Another pattern of the present invention is that an end that will have the lead-in wire of predetermined space therebetween is fixed on the metal strip, and the end with the aluminium weld tabs is welded to the other end of lead-in wire and the weld tabs other end is pressed into plain film then.
Another pattern of the present invention is that an end that will go between is fixed on the metal strip by predetermined space, an end of aluminium weld tabs and the welding of the other end of lead-in wire, and the part with the weld tabs other end is pressed into plain film then.
Another pattern of the present invention is to be fixed on the metal strip by the end that predetermined space will go between, and the transmission mouth that forms by predetermined space is arranged on metal tape, then an end of aluminium weld tabs is welded to the end in addition of lead-in wire, afterwards, again the weld tabs other end is pressed into plain film.
Another pattern of the present invention is to be fixed on the metal strip by the end that predetermined space will go between, the other end welding of aluminium weld tabs one end and lead-in wire, and on metal, be formed with charging aperture by predetermined space, afterwards, the part with the weld tabs other end is pressed into plain film again.
Another pattern of the present invention provides one group of electronic lead elements and production method thereof that is the metal strip roll form, wherein there is the end of lead-in wire of the lead elements and production method thereof of predetermined space to be welded on the metal tape therebetween, one end of aluminium weld tabs and the welding of the other end of lead-in wire, and the other end of weld tabs is pressed into plain film.
Another pattern of the present invention is that the end with a plurality of leads is welded on the metal strip, then an end of aluminium weld tabs is welded to the other end of lead-in wire, another part of weld tabs is added afterwards to be pressed into plain film again.
Another pattern of the present invention is that the end with a plurality of leads is welded on the metal strip, an end of aluminium weld tabs and the welding of the other end of lead-in wire, and the part pressurization to the weld tabs other end forms plain film then.
Other characteristic of the present invention and advantage will show by the description to preferred embodiment of the present invention.
Fig. 1 is the front view that is welded on the electronic lead elements and production method thereof on the metal strip according to of the present invention;
Fig. 2 is the shaft side figure that is welded to the lead-in wire of the electronic lead elements and production method thereof on the metal tape;
Fig. 3 is the plane graph of the metal strip volume when being fixed with electronic lead elements and production method thereof on the metal tape;
Fig. 4 is that a surface of aluminium weld tabs snaps on the aluminium foil and aluminium foil do not caused the cross-sectional view of the electronic lead elements and production method thereof of damage;
Fig. 5 is the sectional view as a weld tabs on the lead-in wire that is welded to electronic lead elements and production method thereof of the part amplification of embodiment;
Fig. 6 is identical with Fig. 5, but shown be another embodiment;
Fig. 7-the 10th, an alternative embodiment of the invention, wherein,
Fig. 7 is the shaft side figure that lead end is soldered to the electronic lead elements and production method thereof of metal strip ledge;
Fig. 8 is the shaft side figure that the lead-in wire end of lead elements and production method thereof is welded to the metal tape ledge with laser welding apparatus;
Fig. 9 is the plane graph by a plurality of metal tapes of a thin metal place extrusion;
Figure 10 is extruded and the shaft side figure of a plurality of metal tapes separated from one another by this foil;
Figure 11-14 is conventional embodiment, wherein,
Figure 11 is the electronic lead elements and production method thereof plane graph that transmits on guide rail;
Figure 12 is the shaft side figure that the soldered weld tabs of guide rail partly damages;
Figure 13 is the shaft side figure that the burr that formed on the plane of weld tabs of aluminium foil cuts; And
Figure 14 is the cross-sectional view of lead elements and production method thereof and aluminium foil, and the latter is cut by burr.
With reference to Fig. 1-4, each electronic lead elements and production method thereof 10 is made of 12 and aluminium weld tabs 13 of a lead-in wire.Electronic lead elements and production method thereof 10 figure are fixed to metal strip 11.
To there be a plurality of electronic lead elements and production method thereofs of predetermined space to overlap on it therebetween with metal strip 11.As embodiment, metal tape 11 can be that thickness is the stainless steel substrates of 0.05mm-0.1mm, and can have the circular charging aperture 11a that predetermined space is arranged therebetween.
Lead-in wire 12 is wires (CP wire) of being made by mild steel.The diameter of lead-in wire 12 changes according to the size of electronic lead elements and production method thereof 10.Yet as the part of electrolytic capacitor element, the diameter of lead-in wire 12 is generally 0.1mm-1mm.
Weld tabs 13 is aluminium bars, and the one end is welded to an end 12a of lead-in wire 12.Be well known that after the welding procedure, the jut of as illustrated in Figures 5 and 6 hard and sharp is arranged at soldered position 10a.
Another dead end of weld tabs 13 is pressed into plain film.This plain film is pressed into predetermined shape 13a.Be well known that, after pressurized treatments, produced burr 13b along the periphery on the surface of plain film 13a.
Many electronic lead elements and production method thereofs of making as stated above are fixed to metal strip 11 in this way, and 12 dead end 12b is fixed to metal tape with lead-in wire, promptly as shown in Figure 1.Press arrow E indicated direction transmission metal tape 11 among Fig. 3 then, and press arrow F indicated direction it is reeled to form the finished product metallic coil.That is, this electronic lead elements and production method thereof transports with this metallic coil.
According to the present invention, before weld tabs 13 is pressed into plain film 13a, electronic lead elements and production method thereof 10 can be fixed on the metal tape 11 by predetermined space.
In this case, because after weld tabs 13 is fixed on the metal tape 11, is subjected to pressurized treatments and becomes the prolongation of lead-in wire 12, the plain film 13a of its formation is by same direction, thereby the surface of band burr 13b is certain in same direction orientation.And the face of these band burrs can be in different direction orientations.
With reference to Fig. 1 and 2, can will go between by laser welding apparatus 14 as embodiment 12 is fixed on the metal strip 11 by its predetermined space.
End with aluminium weld tabs 13 is welded on the end 12a of lead-in wire 12 then, and the dead end with weld tabs partly is pressed into plain film 13a afterwards.Certainly, before being welded to metal tape 11, lead-in wire 12 sheet 13 can be welded on the lead-in wire 12.
According to the present invention, its manufacture process is that high efficient is carried out continuously and automatically, this manufacture process comprises step: transmit lead-in wire 12 to metal strip 11, to go between and 12 be welded to metal tape 11, aluminium weld tabs 13 is welded to lead-in wire 12, to weld tabs 13 pressurization formation plain film 13a and with metal coil tape coiled metal scroll.
As shown in Figure 3, because electronic lead elements and production method thereof 10 is rolled into the metallic coil form, compare with the method that traditional many single electronic component is contained in the container, it is very easy and convenient that the processing of element 10 and transportation just seem.According to the present invention, clearly, can prevent electronic lead elements and production method thereof 10 twistings and/or bending.In addition, electronic lead elements and production method thereof 10 can be cleaned and chemical treatment easily and promptly.
In addition, according to the present invention, the metal tape 11 that is overlapped with electronic lead elements and production method thereof 10 is by charging aperture 11a and the engagement of sprocket (not shown), be sent to weld tabs welding equipment (not shown) then as a capacitor manufacturing equipment part, again lead elements and production method thereof 10 is cut from metal tape 11, afterwards, with the surface of plain film 13a and aluminium foil 20 overlap joints, and apply mechanical pressure and be fixed on the aluminium foil.These operations are continuously and are to carry out automatically.
According to the present invention, owing to adopt sprocket to transmit the metal tape that is overlapped with lead elements and production method thereof 10, lead elements and production method thereof 10 can not damaged transfer equipment, resembles under the situation of the such conventional feeds device of Scrawl feeder and adopt, and may otherwise damage transmission equipment.Therefore, the feeder that the present invention adopts is durable, and lead elements and production method thereof 10 can be sent to the weld tabs welding equipment smoothly.
As shown in Figure 4, notice that weld tabs 13 is to be connected to aluminium foil 20 in such a way, because lead elements and production method thereof 10 is to transmit under the state of same direction orientation on the surface of the jagged 13b of plain film 13a, therefore, the plain film 13a surface of not having a burr 13b certainly contacts with aluminium foil 20.Clearly, when applying mechanical pressure weld tabs 13 is attached to aluminium foil 20, burr 13b can not damage aluminium foil 20.
In this embodiment, metal strip 11 is stainless steel substrates.But this metal tape also can be a kind of in latten(-tin), copper sheet, beryllium sheet, low-carbon (LC) steel disc or the synthetic resin sheet.Can adopt adhering method to replace welding method that lead-in wire is fixed to metal tape in addition.
With reference to Fig. 7-10, an alternative embodiment of the invention is described.In this embodiment, different among the shape of metal strip and first embodiment.
For metal strip, will adopt different reference numbers explanations, and for the reference numbers of other element will with first embodiment in identical.
Compare with the metal tape 11 that constitutes among first embodiment with the relative horizontal edge that extends with straight line parallel, metal tape 110 among second embodiment is by being provided with recess 110b and ledge 110c by predetermined space, and wherein recess 110b and ledge 110c are that the thin metal 100 of relative aligning is pressed into.In addition as shown in Figures 9 and 10, metal tape 110 has the transmission mouth 110a that is provided with by predetermined space, and it is arranged on the metal tape 110 with recess 110b and ledge 110c.
Recess 110b is identical with the size and dimension of the area of ledge 110c.For example, the width of metal tape 110 is 5mm, and the about 1mm of the transverse width of ledge 110c is slightly wideer than the diameter of the 0.1mm-1mm of the lead-in wire 12 of electronic lead elements and production method thereof 10 mentioned above.
For example, with laser welding apparatus 14 after weld tabs 13 is welded to the end opposite 12a of lead 12 or before, an end 12b of lead 12 is welded on the ledge 110c of metal tape 110.With the identical method of mentioning among first embodiment metal tape 110 is rolled into metallic coil then.
According to this embodiment, because the heat that produces in the welding process is limited on the ledge 110c of metal tape 110, heat can not make metal tape 110 crooked or distortion.
With reference to preferred embodiment the present invention has been described.But the present invention can carry out various remodeling and variation.Yet these remodeling and change do not break away from the scope of the following claim of spirit of the present invention and the present invention.

Claims (18)

1, one group of electronic lead elements and production method thereof that is wound in the metal strip volume structure, described electronic lead elements and production method thereof is made up of lead-in wire and aluminium weld tabs respectively, one end of described aluminium weld tabs is made up of lead-in wire and aluminium weld tabs respectively, one end of described aluminium weld tabs is welded to an end of lead-in wire respectively, and its other end is driven plain, and the other end of described lead-in wire is fixed on the metal tape by predetermined space.
2, the method for one group of electronic lead elements and production method thereof of a kind of manufacturing, comprise step: an end of a plurality of electronic lead elements and production method thereofs is fixed to thin tungsten band by predetermined space, then joint one end of aluminium weld tabs is welded to the other end of lead-in wire respectively, afterwards, the other end with the aluminium weld tabs flattens again.
3, the method for one group of electronic lead elements and production method thereof of a kind of manufacturing comprises step: an end of a plurality of leads is fixed to metal strip by predetermined space, the other end of described lead-in wire respectively with the end welding of aluminium weld tabs, the other end with the aluminium weld tabs flattens then.
4, the method for one group of electronic lead elements and production method thereof of a kind of manufacturing, comprise step: an end that will go between is fixed on the metal strip that has a plurality of feeding ports of arranging by predetermined space, then an end of aluminium weld tabs is welded to the other end of lead-in wire respectively, afterwards, the other end with the aluminium weld tabs flattens again.
5, the method for one group of electronic lead elements and production method thereof of a kind of manufacturing, comprise step: an end that will go between is fixed on the metal strip that has a plurality of charging apertures of arranging by predetermined space, the other end of lead-in wire is welded to an end of aluminium weld tabs, and the other end of aluminium weld tabs is flattened.
6, one group of electronic lead elements and production method thereof that is wound in the thin gold ribbon volume structure, this electronic lead elements and production method thereof is made up of lead-in wire and aluminium weld tabs respectively, one end of aluminium weld tabs is welded to an end of lead-in wire respectively, and its other end is driven plain, and the other end of lead-in wire is welded on the metal tape by predetermined space.
7, the method for one group of electronic lead elements and production method thereof of a kind of manufacturing comprises step: an end of a plurality of leads is welded to a thin metal by predetermined space, then, an end of aluminium weld tabs is welded to the other end of lead-in wire respectively, the other end of aluminium weld tabs is flattened afterwards again.
8, the method for one group of electronic lead elements and production method thereof of a kind of manufacturing comprises step: an end of a plurality of leads is welded on the metal strip, these lead-in wires respectively with the end welding of aluminium weldering place, the other end with the aluminium weld tabs flattens then.
9, the group electronic lead elements and production method thereof that is somebody's turn to do as claimed in claim 1, wherein, described metal strip has the straight flange of relative horizontal parallel prolongation.
10,, it is characterized in that metal strip has the straight flange of relative horizontal parallel prolongation as the method for one group of electronic lead elements and production method thereof of the described manufacturing of one of claim 2-5.
11, electronic lead elements and production method thereof as claimed in claim 6 is characterized in that metal strip has the straight flange of relative horizontal parallel prolongation.
12,, it is characterized in that metal strip has the limit of relative horizontal parallel prolongation as the method for one group of electronic lead elements and production method thereof of the described manufacturing in one of claim 7 and 8.
13, one group of electronic lead elements and production method thereof that is wound in the metal strip volume structure, there is the one group of ledge that is provided with by predetermined space on one side of its metal tape, described electronic lead elements and production method thereof is made up of lead-in wire and aluminium weld tabs respectively, one end of aluminium weld tabs is welded to an end of lead-in wire respectively, and the other end is driven plain, and the other end of lead-in wire is separately fixed at the ledge of metal strip.
14, the method for one group of electronic lead elements and production method thereof of a kind of manufacturing, comprise step: an end that the aluminium weld tabs is welded to lead-in wire respectively, the other end that respectively this aluminium is welded flattens then, the other end that will go between is respectively fixed to one group of ledge on the metal strip afterwards, is formed in a side of metal tape between this group ledge by predetermined space.
15, the electronic lead elements and production method thereof in the metal strip volume structure of one group of coiling, one side of this metal strip has one group of ledge by predetermined space between it, this electronic lead elements and production method thereof is made up of lead-in wire and aluminium weld tabs respectively, one end of aluminium weld tabs is welded to an end of lead-in wire, and its other end is driven plain, and the other end of lead-in wire is welded on the ledge of metal tape respectively.
16, the method for one group of electronic lead elements and production method thereof of a kind of manufacturing comprises step; The aluminium weld tabs is welded to an end of lead-in wire, respectively the other end of aluminium weld tabs is flattened then, afterwards, the other end of lead-in wire is welded to one group of ledge on the metal strip respectively, be formed on a side of metal strip between this ledge by predetermined space.
17,, it is characterized in that metal strip made by sheet metal as the method for one group of electronic lead elements and production method thereof of the described manufacturing in one of claim 13 and 15.
18,, it is characterized in that metal strip made by sheet metal as the method for one group of electronic lead elements and production method thereof of the described manufacturing in one of claim 14 and 16.
CN94116819A 1993-08-19 1994-08-19 Electronic lead elements and the production methodthereof Expired - Fee Related CN1054229C (en)

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
JP227923/1993 1993-08-19
JP5227923A JPH0757979A (en) 1993-08-19 1993-08-19 Lead wire of electronic device and manufacturing method and apparatus therefor
JP227923/93 1993-08-19
JP135107/94 1994-05-25
JP6135107A JPH07320990A (en) 1994-05-25 1994-05-25 Lead wire for electronic parts and method and device for manufacturing it
JP135107/1994 1994-05-25

Related Child Applications (1)

Application Number Title Priority Date Filing Date
CN98122815A Division CN1096086C (en) 1993-08-19 1998-11-23 Electronic lead elements and production method thereof

Publications (2)

Publication Number Publication Date
CN1109998A true CN1109998A (en) 1995-10-11
CN1054229C CN1054229C (en) 2000-07-05

Family

ID=26469043

Family Applications (2)

Application Number Title Priority Date Filing Date
CN94116819A Expired - Fee Related CN1054229C (en) 1993-08-19 1994-08-19 Electronic lead elements and the production methodthereof
CN98122815A Expired - Fee Related CN1096086C (en) 1993-08-19 1998-11-23 Electronic lead elements and production method thereof

Family Applications After (1)

Application Number Title Priority Date Filing Date
CN98122815A Expired - Fee Related CN1096086C (en) 1993-08-19 1998-11-23 Electronic lead elements and production method thereof

Country Status (5)

Country Link
KR (1) KR950007218A (en)
CN (2) CN1054229C (en)
GB (1) GB2282089B (en)
MY (1) MY111294A (en)
TW (2) TW383895U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110896000A (en) * 2018-08-24 2020-03-20 东莞市成东电子科技有限公司 Welding process of thin film capacitor

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5426672B2 (en) * 2008-07-10 2014-02-26 シロー インダストリーズ インコーポレイテッド Metal forming method and coiled welding assembly
CH701973A1 (en) * 2009-10-12 2011-04-15 Polycontact Ag Creating an electric connection between a contact plate of an electromechanic switch, and a stranded wire on a power supply and/or signaling line, comprises electrical conductively connecting together the plate and the stranded wire
CN112768247B (en) * 2021-01-29 2022-03-08 南通三华电子工业有限公司 Aluminum electrolytic capacitor lead-out wire and production equipment thereof

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4196959A (en) * 1977-12-27 1980-04-08 Beckman Instruments, Inc. Carrier strip for round lead pins and method for making the same
GB2041256B (en) * 1979-01-24 1983-02-09 Bicc Burndy Ltd Electric wiring harnesses
GB2057311B (en) * 1979-08-31 1983-03-09 Plessey Co Ltd Making electrical connectors
DE3164349D1 (en) * 1980-02-16 1984-08-02 Plessey Overseas Improvements in or relating to carrier strips for electrical contact members and methods of making such carrier strips and the electrical contact members
FR2625594B1 (en) * 1988-01-05 1990-05-04 Thomson Csf CHARGE DUPLICATOR FOR CHARGE TRANSFER DEVICE
JP2807748B2 (en) * 1990-12-21 1998-10-08 アンプ インコーポレイテッド Method of assembling electrical connector and soldered lead frame used therefor

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110896000A (en) * 2018-08-24 2020-03-20 东莞市成东电子科技有限公司 Welding process of thin film capacitor

Also Published As

Publication number Publication date
CN1054229C (en) 2000-07-05
GB9416190D0 (en) 1994-09-28
TW383895U (en) 2000-03-01
KR950007218A (en) 1995-03-21
CN1096086C (en) 2002-12-11
CN1222742A (en) 1999-07-14
GB2282089B (en) 1996-08-28
GB2282089A (en) 1995-03-29
TW326540B (en) 1998-02-11
MY111294A (en) 1999-10-30

Similar Documents

Publication Publication Date Title
JP2942458B2 (en) Manufacturing method and manufacturing equipment for conductor for flat cable
CN1156040C (en) Method and device for making extension net slice and battery using the extension net slice
CN1181500C (en) Wire products making method, equipment for making same and wire products
CN87101622A (en) Armature of electric rotating machine and preparation method thereof
DE102006031839A1 (en) Manufacturing method for electrical contact element, involves connecting aluminum flat part in firmly bonded way with flat part formed of transition metal, at electrical contact element
KR880000256B1 (en) Wound foil type film capacitor
CN1096086C (en) Electronic lead elements and production method thereof
CN1009598B (en) Flat coil and method for producing the same
US3958326A (en) Method of manufacturing commutator
JP2004343986A (en) Stripping method of flat-type conductor
US5135034A (en) Outer lead forming apparatus for semiconductor device
JPH07144219A (en) Production of corrugated pipe formed into spiral or circular shape
US20180281035A1 (en) Rolling bending method and rolling bending apparatus
CN1341288A (en) Method for producing hooked commutator with metal layer coating on one face
US5375630A (en) Process for forming lead frame of quad flat semiconductor package
US4458413A (en) Process for forming multi-gauge strip
CN1720644A (en) Circuit board connection terminal
JP2828317B2 (en) Method for manufacturing solid electrolytic capacitor
CN212114267U (en) Wire feeder for terminal machine
JP2002307104A (en) Apparatus and method for manufacturing square wire
JPS63226869A (en) Tungsten wire for tube filament
JPH05166688A (en) Manufacture of lead for electrolytic capacitor
US6513237B1 (en) Method for producing pressin contact
CN1067924C (en) Joint structure for metal plates
JPH0757979A (en) Lead wire of electronic device and manufacturing method and apparatus therefor

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C14 Grant of patent or utility model
GR01 Patent grant
C19 Lapse of patent right due to non-payment of the annual fee
CF01 Termination of patent right due to non-payment of annual fee