CN1154563A - Electrolytic condenser - Google Patents
Electrolytic condenser Download PDFInfo
- Publication number
- CN1154563A CN1154563A CN 96122828 CN96122828A CN1154563A CN 1154563 A CN1154563 A CN 1154563A CN 96122828 CN96122828 CN 96122828 CN 96122828 A CN96122828 A CN 96122828A CN 1154563 A CN1154563 A CN 1154563A
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- electrolytic capacitor
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- lead
- out wire
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- Structures For Mounting Electric Components On Printed Circuit Boards (AREA)
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Abstract
Disclosed is an electrolytic capacitor, mainly comprising (except for other parts) a pair of real elicitation wires, a false elicitation wire not concerned with electrical properties, and a soleplate; wherein, each real wire is processed with a flat end for being easily welded with a printed circuit board; one end of the false elicitation wire is connected with the bottom of an aluminum shell and the other end of the elicitation wire is made into a flat part for being welded with the printed circuit board; the upper side of the soleplate is concave for containing the shell of the electrolytic capacitor; the thickness of the soleplate is set to the extent that the polarity mark of the soleplate is visible; the real and the false elicitation wires are bent for surrounding the soleplate and the aluminum shell together; the concave part of the soleplate is circular arc-shaped and has the same curvature radius as that of the aluminum shell.
Description
The present invention relates to a kind of capacitor, more particularly, relate to a kind of electrolytic capacitor integrated package, wherein the upside at a base plate forms a depression so that place the cylindrical part of electrolytic capacitor within it, electrolytic capacitor being become lie on one's side the situation of placing and the polarity of printing is indicated can be in sight, and base plate wherein and electrolytic capacitor were connected on 3 o'clock at least and are integral body, and a pair of in these 3 is actual lead-out wire, also has at least one illusory lead-out wire.Like this, this electrolytic capacitor integrated package just make electrolytic capacitor reduce its height significantly and correspondingly have stable, to the resistance of vibration, and can further be used to provide thinner littler electronic equipment.In addition, polarity indicates with other sign and can be printed again.
Aluminium electrolytic capacitor normally forms a kind of electronic unit by this way: the placement that overlaps each other of electrode foil plate and electrolyte paper, and laying thereon and drawing wiring, reeled again and become a cylinder.This cylinder inserts an aluminum shell, and the one end is an opening, and axially another relative bottom is arranged.This cylinder is flooded with electrolyte then, with caulking gum the openend of aluminum hull is sealed up again.Generally well-known is that electrolytic capacitor is bigger in its size of ratio of its capacitance.Here it is, and why electrolytic capacitor is the reason that is difficult to do lessly in the electronic unit, although other electronic unit is also promptly being made forr a short time.
Electronic unit is mounted in the printed board and welds thereon.Electrolytic capacitor is usually vertically to be welded in the printed board.This will make printed board thicker or higher significantly.Therefore, such printed board becomes an obstacle that reduces the electronic equipment cost, in other words, becomes and makes its thinner littler obstacle.
Recently, electronic unit is done forr a short time and is made into integrated package, so that assemble and be welded in the printed board effectively and with high density.In addition, such electronic unit can be with the both sides of high-density installation in printed board, thereby help to do printed board thinner forr a short time.
According to the above-mentioned fact, people wish that aluminium electrolytic capacitor also should make the integrated package form and be installed in the printed board with aspectant position.The actual conventional example that uses is shown in Figure 16 and 17.With reference to these diagrams, electrolytic capacitor 1 is inserted among the shell 2 formed cylindrical cavity 2a by square resin mass.A pair of bottom 2b bending and location of drawing line end 1a along shell 2, so that on the same plane on the surface of the bottom of shell 2 2b, form some surfaces, 2 on shell is installed in the printed board by this way, and making electrolytic capacitor 1 is that side direction is placed for printed board.
Under this structure and shape of electrolytic capacitor integrated package 3, electrolytic capacitor is that side direction is installed on the printed board (not shown), the height of electrolytic capacitor become low and can high-density installation in printed board.But under the structure of this integrated package 3 of electrolytic capacitor, it is all hidden and can not see from the outside by 2 on shell to be printed on electrolytic capacitor 1 lip-deep sign 2d about the polarity of electrolytic capacitor, capacity and other.Therefore, need on the outer surface 2c of shell 2, print same sign 2d again with printer 4, this printer with respect to shell 2 by the indicated direction E of arrow and F and work.
Actual printing on resin enclosure 2 needs the quite operation of trouble, for example removes greasy dirt from print zone, and look after marking ink, when electrolytic capacitor changes, will change print What, or the like.Therefore printing is to cause one of reason that electrolytic capacitor integrated package 3 production costs increase.
In addition, electrolytic capacitor integrated package 3 only is welded in the printed board with that part of of lead-out wire 1a along shell 2 bendings.Therefore, if the electrolytic capacitor integrated package is bigger, then just is not fixed in the printed board and is unsettled with respect to printed board away from the bottom section 2b of the lead-out wire 1a of bending.The baneful influence that this will be vibrated.
Under the situation of bigger electrolytic capacitor integrated package 3, integrated package only is fixed in the printed board by lead-out wire 1a, this provides a kind of cantilever beam structure, the integrated package is here only supported with to anti-vibration by lead-out wire 1a, thereby will be produced too big stress at each root of lead-out wire 1a.This will make the electrical property of electrolytic capacitor degenerate and through the lead-out wire 1a that fractures of regular meeting.
Especially, the electronic equipment that is installed in the mechanical structure of vehicle all will be subjected to the very wide vibration of frequency band range usually.If electrolytic capacitor 1 is subjected to being adjacent to the vibration of the eigen vibration of electrolytic capacitor, then electrolytic capacitor will resonate tempestuously and cause serious consequence.
In addition, owing to electrolytic capacitor integrated package 3 forms with the square profile, this instrument that just needs to prepare a kind of complexity is aimed at the integrated package that will be installed in the printed board.In addition, after integrated package is installed in the printed board, check whether the orientation of integrated package correctly is quite difficult, therefore, the probability of integrated package misorentation is quite high.
The present invention is used for eliminating the shortcoming of prior art and disadvantage.A main purpose of the present invention provides a kind of electrolytic capacitor, it can keep its function under stable situation in long-time, wherein be connected to the bottom of electrolytic capacitor shell with an illusory lead-out wire, the column part of shell is placed in the depression of base plate, and illusory lead-out wire and actual lead-out wire all by bending so that electrolytic capacitor and base plate are centered around together, thereby on 3 o'clock, electrolytic capacitor is securely fixed on the base plate, these 3 is determined by illusory lead-in wire and a pair of actual leads, thereby, when being subjected to vibrating, the printed board that electrolytic capacitor is installed to prevent from lead-in wire, to produce too big stress, thereby, can prevent that the electrical property of electrolytic capacitor from degenerating.
Another object of the present invention provides a kind of electrolytic capacitor, it will make the thinner littler electronic equipment of production become possibility, the orientation of electrolytic capacitor can be detected easily in this equipment, thereby electrolytic capacitor can be aimed at simple equipment, and electrolytic capacitor is made in an integrated package, make electrolytic capacitor can reduce height and with high-density installation in printed board.
Another object of the present invention is to reduce the manufacturing cost of electrolytic capacitor, the thickness that a setting is wherein arranged at the axially extended and face-to-face locational lateral parts of base plate, make it possible to allow be printed on that polarity on the electrolytic capacitor indicates still can be visible, thereby make to there is no need to print these same signs again, thereby reduced production process and production cost.
Another object of the present invention provides a kind of electrolytic capacitor, it makes, and manufacturing is anti-vibration to become possibility with electronic equipment reliable in function, this capacitor has an illusory lead-in wire to be connected to the bottom of electrolytic capacitor shell with the one end, opposite one end of this illusory lead-in wire then is processed into a planar section, each free end of actual lead-out wire also is processed into a planar section, the column part of electrolytic capacitor is placed in the depression of base plate, illusory lead-in wire and actual leads all by bending so that base plate and electrolytic capacitor are centered around together, thereby make electrolytic capacitor by illusory lead-in wire and actual leads and be welded in the printed board with large tracts of land, thereby be securely fixed in the printed board, also can reduce the height of electrolytic capacitor simultaneously.
The present invention also has the another one purpose, makes electrolytic capacitor by being connected in securely on the base plate in the depression that its column part is arranged on base plate exactly, and this base plate is made into arc and with the column part of electrolytic capacitor identical radius of curvature is arranged.
In brief, electrolytic capacitor of the present invention comprises with the lower part: an aluminum shell, and it has an openend and an axial relative bottom; The electrolytic capacitor unit, it comprises that the pair of electrodes paillon foil and the electrolysis scraps of paper and another are to the electrode foil plate and the electrolysis scraps of paper, they overlap each other and place and have an a pair of lead-out wire, each root of lead-out wire all is arranged on each between the electrode foil plate and the electrolysis scraps of paper, and they are wound up become a cylinder and lead-out wire is extended out therefrom, columned electrolytic capacitor unit is inserted in the columned aluminum shell, the openend of aluminum shell seals with caulking gum, and every lead-out wire is processed to a planar section so that be welded in the printed board at its free end; The illusory lead-in wire that can have nothing to do with electric work, an end of this illusory lead-in wire is connected to the bottom of aluminium shell, and its relative end then is processed to a planar section so that be welded in the printed board; A base plate, a side forms a depression so that hold the column part of cylindrical aluminium shell therein in the above, base plate has lateral parts axially extended and that locate Face to face, and its thickness is so to determine, make the polarity sign that is printed on the cylindrical aluminium shell become visible; Above-mentioned lead-out wire and above-mentioned illusory lead-out wire are carried out bending so that base plate and cylindrical aluminium shell are centered around together, and the depression on the base plate is made into arc and has identical radius of curvature with the cylindrical aluminium shell.
Fig. 1 represents the first embodiment of the present invention to Fig. 8, and wherein: Fig. 1 is the perspective view of electrolytic capacitor integrated package, and electrolytic capacitor wherein is that side direction is settled;
Fig. 2 is the bottom perspective view of electrolytic capacitor integrated package;
Fig. 3 is the decomposition diagram of electrolytic capacitor integrated package;
Fig. 4 is the top plan view of electrolytic capacitor integrated package;
Fig. 5 is the plane view of bottom of electrolytic capacitor integrated package;
Fig. 6 is the side elevation view of electrolytic capacitor integrated package;
Fig. 7 is the front elevation view of electrolytic capacitor integrated package;
Fig. 8 is the back elevation view of electrolytic capacitor integrated package;
Fig. 9 represents the manufacture process of electrolytic capacitor to Figure 14, wherein:
Fig. 9 is the perspective view of the electrode foil plate and the electrolysis scraps of paper, they be overlapped placement and partly wind up;
Figure 10 is the perspective view of rolled-up electrolytic capacitor unit;
Figure 11 is the decomposition diagram of electrolytic capacitor unit, and electrolytic capacitor unit wherein is inserted into one to have the shell of bottom and cover with caulking gum;
Figure 12 is the perspective view of electrolytic capacitor unit, inserts wherein that the capacitor unit enter is handled through ageing and through sealing;
Figure 13 is the perspective view that will use the electrolytic capacitor that heat-shrinkable T bush covers;
Figure 14 is the perspective view of electrolytic capacitor and illusory lead-out wire, and this lead-out wire will be connected to the bottom of capacitor case;
Figure 15 is the perspective view as the relatively large electrolytic capacitor integrated package of the second embodiment of the present invention;
The perspective view of the electrolytic capacitor integrated package that Figure 16 and 17 expressions are conventional, wherein:
Figure 16 is included in the perspective view of the electrolytic capacitor in the shell, and electrolytic capacitor wherein is that side direction is settled; With
Figure 17 is the perspective view that will print the shell of polarity sign.
The present invention now is illustrated with reference to preferred embodiment., in Fig. 8, mainly constitute at Fig. 1 by an electrolytic capacitor 10, illusory lead-out wire 10a, actual lead-out wire 10c and base plate 11 according to the integrated package 9 of electrolytic capacitor 10 of the present invention (electrolytic capacitor wherein is that side direction is settled).
Illusory lead-out wire 10a is used for an electrolytic capacitor 10 and is fixedly mounted on the printed board (not shown).Illusory lead-in wire 10a can be zinc-plated soft iron material (so-called CP lead-in wire), perhaps also can be zinc-plated soft iron material, also can be copper or brass.In brief, this material can be any material of welding or adhering to of being easy to, and is easy to soldered.The end of illusory lead-out wire 10a adheres to or is fixed on the bottom 12a of aluminium shell 12, for example utilizes welding material 13 to fix.The electrical property of 10 pairs of electrolytic capacitors 10 of illusory lead-out wire cuts little ice.
In Figure 11, electrolytic capacitor unit 16 usefulness belts 18 tightly wrap and flood with electrolyte.16 one of the reeve of electrolytic capacitor unit have in the aluminum shell 12 of opening 12b and bottom 12a then.Aluminium shell 12 is coupled with capping by caulking gum 19 is compressed into the aluminium shell at opening 12b place then, under the situation of sealing a pair of lead-out wire 10c is stretched out from shell 12 by caulking gum 19.
In Figure 12, aluminium shell 12 again it opening 12b near through burin-in process so that form a constriction 12c around this place.Aluminium shell 12 sealed rubber 19 are sealed.Then as shown in figure 13, thermal contraction cylinder-shaped sleeve 20 of aluminium shell 12 usefulness is covered from direction shown in the arrow that indicates A.Thermal air current and it is shunk around aluminium shell 12 in addition on heat-shrinkable T bush 20, thus sleeve pipe closely is attached on the shell.As shown in figure 14, illusory lead-out wire 10a is pressed onto the bottom of aluminium shell 12 with the one end by the direction of the arrow that indicates B, and is fixed to this bottom with methods such as melting welding, adhesion or solderings.Here need not explanation: illusory lead-out wire 10a can form a larger-size head so that contact with bottom 12a at the one end, thereby makes lead-out wire be fixed on the bottom with bigger connection area.
In addition, said above that illusory lead-in wire 10a was a metal lead wire, it there is no any effect to the electrical property of electrolytic capacitor 10.Therefore, illusory lead-in wire 10a can be an Any shape, if it have enough can be just passable the effect that electrolytic capacitor is securely fixed in the printed board.For example, illusory lead-in wire 10a can form a flat 10f at its opposite one end, can integral body all be flat also perhaps.
Form electrolytic capacitor integrated package 9 thereby a base plate 11 is provided so that install electrolytic capacitor 10 thereon, at this moment electrolytic capacitor 10 is that side direction is placed on the base plate 11.Base plate 11 is materials of a kind of electric insulation, for example aldehyde resin, nylon resin, ABS resin or glass fibre hybrid resin.In addition, sunk surface 11a of base plate 11 side formation in the above.Sunk surface 11a is a circular arc, and the cylindrical radius of curvature of its radius of curvature and electrolytic capacitor 10 is identical.In addition, this length with electrolytic capacitor 10 is identical basically for the axial length of base plate 11.Extend axially and the thickness of radially relative lateral parts 11b of base plate 11 is no more than can be on the surface that is imprinted on electrolytic capacitor 10 and the polarity that provides indicates the sight line of 20a and other sign and shelters such thickness.In the present embodiment, its finger gauge is concludeed a contract or treaty and is 1/3 of the diameter of electrolytic capacitor 10.
The above-mentioned sunk surface 11a of base plate 11 is according in order to make base plate 11 settle aluminium electrolytic capacitor to provide thereon with firm state.The thickness of the above-mentioned radially opposite flank part 11b of base plate 11 is to stipulate like this, promptly to allow people can see clearly for certain that the polarity that is provided indicates 20a and other sign on the heat-shrinkable T bush 20 around electrolytic capacitor 10, rather than cover these signs.
Electrolytic capacitor integrated package 9 forms as monomer, at this moment electrolytic capacitor 10 is contained in firm state on the sunk surface 11a of base plate 11, actual lead-out wire 10c and illusory lead-out wire 10a by bending so that base plate 11 and electrolytic capacitor 1 are centered around together.
Owing to formed electrolytic capacitor integrated package 9 as mentioned above, electrolytic capacitor 10 is just done axial moving owing to existing actual leads 10c and illusory lead-in wire 10a to be prevented from, these go between by bending to center on base plate 11, and owing to the opposite flank part 11b radially of base plate 11 is prevented from moving radially, these lateral sections are closely to contact with the cylindrical surface of electrolytic capacitor 10.
Obviously, the sunk surface 11a of base plate 11 can be polygonal shape or V-shape and circular arc not necessarily recited above, as long as the concave surface 11a that forms can firmly install columniform electrolytic capacitor 10 thereon like this.
In addition, as mentioned above since the thickness of the radially relative lateral parts 11b of base plate 11 be about cylindrical electrolytic capacitor 10 diameter 1/3, indicate and be positioned at visibility region certainly so the polarity on heat-shrinkable T bush 10b indicates 20a and other.
Figure 15 represents the second embodiment of the present invention, one of them bigger electrolytic capacitor 10 that has than high capacitance laterally is placed on the sunk surface 11a of base plate 11, and actual lead-out wire 10c and illusory lead-out wire 10a are by bending, thereby form an independent unit together so that base plate 11 and cylindrical electrolytic capacitor 10 be centered around, just the mode with above-mentioned first embodiment is the same.
Therefore, according to the present invention, because electrolytic capacitor 10 is that side direction is placed on the base plate 11, any bigger capacitor also can stably be placed on the base plate, this base plate will correspondingly be designed to bigger, and polarity indicates and other sign can correctly be positioned within the visible zone.
The present invention saidly constitutes just as above, its effect or advantage are as follows: as Fig. 1,2 and 15 are special show, formed electrolytic capacitor integrated package 9, cylindrical therein electrolytic capacitor 10 side direction are placed on the sunk surface 11a of base plate 11, two actual lead-out wire 10c and illusory lead-out wire 10a by bending so that base plate 11 and electrolytic capacitor 10 are centered around together, thereby formed a unit, electrolytic capacitor 10 wherein and base plate 11 are fastened to each other on 3 10f.Therefore, this integrated package 9 can remain in the firm state.
As larger-size electrolytic capacitor 10, they are generally all than higher, can laterally be placed on the base plate 11 as the integrated package 9 of electrolytic capacitor 10, this integrated package can be installed in the printed board, integrated package 9 can be located to be welded in the printed board at 3 therein, and these 3 are determined by a pair of spaced apart from each other actual lead-out wire 10c of an axial end that is positioned at integrated package 9 and an illusory lead-out wire 10a being positioned at integrated package 9 axial opposites one end.Opposite with the cantilever type mounting structure of the electrolytic capacitor of routine, integrated package 9 can be more firmly be installed in the printed board with its axial opposite end.
In addition, if printed board is vibrated, integrated package 9 can prevent from effectively to go between and be subjected to too much stress, therefore also just can prevent degenerating of electrolytic capacitor electrical characteristic.So it is of great use that integrated package 9 has in the excellent electronic equipment of long-term enough reliabilities in manufacturing.
In addition, integrated package 9 also is being useful reducing aspect the height of electrolytic capacitor, if not, actual when installing in the printed board capacitor will be very high, it is to also being useful with high-density installation at printed plate aspect in addition.Therefore, integrated package 9 will make electronic equipment thinner and littler.
In addition, because it is visible and can not covered by the axial relative lateral parts 11b of base plate 11 certainly that the polarity of electrolytic capacitor 10 indicates 20a and other sign, so on integrated package 9, can avoid printing again the work of these signs, thereby reduce production costs.
In addition, the actual lead-out wire of each root is scabbled at its free end, illusory lead-out wire is then also scabbled at bottom and its free end that the axial opposite of actual lead-out wire one end is fixed on electrolytic capacitor with the one end, and simultaneously cylindrical electrolytic capacitor is placed in the depression of band circular arc of base plate.In addition, actual leads and illusory lead-in wire all by bending so that base plate and electrolytic capacitor are centered around together, thereby form a monomer.Therefore, electrolytic capacitor is that broader area with actual leads and illusory lead-in wire is welded in the printed board.So the printed board that has electrolytic capacitor mounted thereto can be done forr a short time with respect to traditional printed board dimensionally, therefore can be used for making excellent and reliable electronic equipment, they are thinner also littler, and can resist vibrations securely.
In addition, formed the depression of arc on base plate, the radius of curvature of its radius of curvature and cylindrical electrolytic capacitor is identical.When electrolytic capacitor is placed in the circular arc depression of base plate, electrolytic capacitor will be securely fixed on the base plate.
Claims (3)
1. electrolytic capacitor with type of positive lead-out wire and negative lead-out wire, these lead-out wires stretch out from the openend of capacitor, axial relative end at the openend of capacitor has a bottom, it is characterized in that, above-mentioned electrolytic capacitor comprises: an illusory lead-out wire, the one end is connected the above-mentioned bottom of this electrolytic capacitor securely, and above-mentioned illusory lead-out wire does not have any effect to electrical property; A base plate, side forms a depression thereon, be used for laying therein the cylindrical part of above-mentioned electrolytic capacitor, this base plate has the lateral section that extends axially and arrange face-to-face, and its thickness setting becomes can make the polarity sign that is printed on the above-mentioned electrolytic capacitor to remain visible; Above-mentioned positive and negative lead-out wire and illusory lead-out wire are by bending, so that above-mentioned base plate and above-mentioned electrolytic capacitor are centered around together.
2. aluminium electrolytic capacitor, comprise an aluminum shell, aluminum hull has an openend axially relative with one and the other end at the bottom of one arranged, also comprise the electrode foil plate and the electrolysis scraps of paper, fixing actual lead-out wire thereon, the paillon foil and the scraps of paper overlap each other to place and be rolled into and are columniform electrolytic capacitor unit, lead-out wire is just from wherein stretching out, columniform electrolytic capacitor unit is inserted in the aluminium shell, the openend of shell is sealed with caulking gum, it is characterized in that above-mentioned aluminium electrolytic capacitor comprises: the free end that is processed to a planar section of every above-mentioned lead-out wire; An illusory lead-in wire, it does not have any effect to electrical property, and the one end is fixedly connected to the above-mentioned bottom of above-mentioned aluminium shell, and its relative end then is processed into planar section so that be welded in the printed board; A base plate, a side forms a depression so that lay the column part of above-mentioned aluminium shell therein in the above, this base plate has the lateral parts that extends axially and arrange face-to-face, and its thickness is still seeing so that the polarity that is printed on the above-mentioned aluminium shell is indicated of setting like this; Above-mentioned actual lead-out wire and above-mentioned illusory lead-out wire be by bending, makes the planar section of above-mentioned they to be centered around above-mentioned base plate and above-mentioned aluminium shell together.
3. aluminium electrolytic capacitor, it comprises an aluminum shell, shell has an openend and the axial relative other end with a bottom, electrode foil plate and the overlapped placement of the electrolysis scraps of paper also have actual lead-out wire installing to be rolled into a columniform electrolytic capacitor unit thereon, again, lead-out wire is just from wherein stretching out, this cylindrical electrolytic capacitor is inserted into an aluminium shell, the above-mentioned openend of this aluminium shell seals with caulking gum, it is characterized in that above-mentioned aluminium electrolytic capacitor comprises: an end that is formed to planar section of every above-mentioned lead-out wire; An illusory lead-out wire, it does not have any effect to electric property, and its end is welded to the above-mentioned bottom of above-mentioned aluminium shell, and its other end then is formed to planar section so that be welded in the printed board; A base plate, depression of side formation thereon is so that lay the cylindrical part of above-mentioned aluminium shell therein, and this base plate has the lateral parts that extends axially and arrange face-to-face, and the feasible polarity that is printed on the above-mentioned aluminium shell of its thickness setting indicates still can see; Above-mentioned actual lead-out wire and illusory lead-out wire are by bending, so that above-mentioned base plate and above-mentioned aluminium shell are centered around together, the above-mentioned depression of above-mentioned base plate is a circular arc depression, and its radius of curvature is identical with the radius of curvature of the cylindrical part of above-mentioned aluminium shell.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP277157/95 | 1995-09-30 | ||
| JP277157/1995 | 1995-09-30 | ||
| JP27715795A JPH0997742A (en) | 1995-09-30 | 1995-09-30 | Electrolytic capacitor |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1154563A true CN1154563A (en) | 1997-07-16 |
| CN1107960C CN1107960C (en) | 2003-05-07 |
Family
ID=17579601
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 96122828 Expired - Lifetime CN1107960C (en) | 1995-09-30 | 1996-09-28 | Electrolytic condenser |
Country Status (3)
| Country | Link |
|---|---|
| JP (1) | JPH0997742A (en) |
| CN (1) | CN1107960C (en) |
| SG (1) | SG68595A1 (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102637521A (en) * | 2012-04-06 | 2012-08-15 | 珠海华冠电容器有限公司 | Surface-mounted aluminum electrolytic capacitor and manufacturing method thereof |
| CN103368027A (en) * | 2012-04-03 | 2013-10-23 | 现代摩比斯株式会社 | Capacitor carrier |
| CN106024394A (en) * | 2016-08-03 | 2016-10-12 | 益阳市鹏程科技发展有限公司 | Capacitor with Z-shaped pin and production process thereof |
| CN110379631A (en) * | 2019-06-21 | 2019-10-25 | 赣州市柏瑞凯电子科技有限公司 | A kind of small size solid-state aluminum electrolytic capacitor |
| CN110581031A (en) * | 2019-09-06 | 2019-12-17 | 天津合众汇能科技有限公司 | Secondary sealing glue-pouring type single capacitor and production method thereof |
| CN113725007A (en) * | 2020-05-26 | 2021-11-30 | 至美电器股份有限公司 | Electrolytic capacitor |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3944697B2 (en) * | 2001-10-31 | 2007-07-11 | 能美防災株式会社 | Photoelectric smoke detector |
| JP4723927B2 (en) * | 2005-06-21 | 2011-07-13 | 富士通株式会社 | Electrolytic capacitor |
-
1995
- 1995-09-30 JP JP27715795A patent/JPH0997742A/en active Pending
-
1996
- 1996-09-20 SG SG1996010651A patent/SG68595A1/en unknown
- 1996-09-28 CN CN 96122828 patent/CN1107960C/en not_active Expired - Lifetime
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103368027A (en) * | 2012-04-03 | 2013-10-23 | 现代摩比斯株式会社 | Capacitor carrier |
| CN102637521A (en) * | 2012-04-06 | 2012-08-15 | 珠海华冠电容器有限公司 | Surface-mounted aluminum electrolytic capacitor and manufacturing method thereof |
| CN106024394A (en) * | 2016-08-03 | 2016-10-12 | 益阳市鹏程科技发展有限公司 | Capacitor with Z-shaped pin and production process thereof |
| CN110379631A (en) * | 2019-06-21 | 2019-10-25 | 赣州市柏瑞凯电子科技有限公司 | A kind of small size solid-state aluminum electrolytic capacitor |
| CN110581031A (en) * | 2019-09-06 | 2019-12-17 | 天津合众汇能科技有限公司 | Secondary sealing glue-pouring type single capacitor and production method thereof |
| CN110581031B (en) * | 2019-09-06 | 2023-05-23 | 天津合众汇能科技有限公司 | Secondary sealing glue filling type single capacitor and production method thereof |
| CN113725007A (en) * | 2020-05-26 | 2021-11-30 | 至美电器股份有限公司 | Electrolytic capacitor |
| CN113725007B (en) * | 2020-05-26 | 2023-03-24 | 至美电器股份有限公司 | Electrolytic capacitor |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0997742A (en) | 1997-04-08 |
| CN1107960C (en) | 2003-05-07 |
| SG68595A1 (en) | 1999-11-16 |
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