CN109285696A - The lid latching member of Wound capacitor for that can be arranged in cup - Google Patents
The lid latching member of Wound capacitor for that can be arranged in cup Download PDFInfo
- Publication number
- CN109285696A CN109285696A CN201810794710.4A CN201810794710A CN109285696A CN 109285696 A CN109285696 A CN 109285696A CN 201810794710 A CN201810794710 A CN 201810794710A CN 109285696 A CN109285696 A CN 109285696A
- Authority
- CN
- China
- Prior art keywords
- latching member
- lid
- plastic part
- dish
- lid latching
- 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
Links
- 239000003990 capacitor Substances 0.000 title claims abstract description 26
- 239000004033 plastic Substances 0.000 claims abstract description 37
- 238000004804 winding Methods 0.000 claims abstract description 20
- 238000009413 insulation Methods 0.000 claims abstract description 6
- 239000012212 insulator Substances 0.000 claims description 21
- 239000000463 material Substances 0.000 claims description 9
- 238000007789 sealing Methods 0.000 claims description 8
- 238000002788 crimping Methods 0.000 claims description 6
- 239000004020 conductor Substances 0.000 claims description 4
- 239000012777 electrically insulating material Substances 0.000 claims description 3
- 239000003365 glass fiber Substances 0.000 claims description 3
- 230000002787 reinforcement Effects 0.000 claims description 3
- 230000005611 electricity Effects 0.000 claims description 2
- 239000011521 glass Substances 0.000 claims description 2
- 238000010276 construction Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000011218 segmentation Effects 0.000 description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 230000000295 complement effect Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000005868 electrolysis reaction Methods 0.000 description 1
- 238000000866 electrolytic etching Methods 0.000 description 1
- 230000007717 exclusion Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 229920001169 thermoplastic Polymers 0.000 description 1
- 239000004416 thermosoftening plastic Substances 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
- H01G2/00—Details of capacitors not covered by a single one of groups H01G4/00-H01G11/00
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
- H01G11/00—Hybrid capacitors, i.e. capacitors having different positive and negative electrodes; Electric double-layer [EDL] capacitors; Processes for the manufacture thereof or of parts thereof
- H01G11/78—Cases; Housings; Encapsulations; Mountings
- H01G11/80—Gaskets; Sealings
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
- H01G2/00—Details of capacitors not covered by a single one of groups H01G4/00-H01G11/00
- H01G2/10—Housing; Encapsulation
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
- H01G2/00—Details of capacitors not covered by a single one of groups H01G4/00-H01G11/00
- H01G2/10—Housing; Encapsulation
- H01G2/103—Sealings, e.g. for lead-in wires; Covers
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
- H01G9/00—Electrolytic capacitors, rectifiers, detectors, switching devices, light-sensitive or temperature-sensitive devices; Processes of their manufacture
- H01G9/004—Details
- H01G9/008—Terminals
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
- H01G9/00—Electrolytic capacitors, rectifiers, detectors, switching devices, light-sensitive or temperature-sensitive devices; Processes of their manufacture
- H01G9/004—Details
- H01G9/08—Housing; Encapsulation
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
- H01G9/00—Electrolytic capacitors, rectifiers, detectors, switching devices, light-sensitive or temperature-sensitive devices; Processes of their manufacture
- H01G9/004—Details
- H01G9/08—Housing; Encapsulation
- H01G9/10—Sealing, e.g. of lead-in wires
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
- H01G9/00—Electrolytic capacitors, rectifiers, detectors, switching devices, light-sensitive or temperature-sensitive devices; Processes of their manufacture
- H01G9/004—Details
- H01G9/14—Structural combinations or circuits for modifying, or compensating for, electric characteristics of electrolytic capacitors
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
- H01G11/00—Hybrid capacitors, i.e. capacitors having different positive and negative electrodes; Electric double-layer [EDL] capacitors; Processes for the manufacture thereof or of parts thereof
- H01G11/78—Cases; Housings; Encapsulations; Mountings
- H01G11/82—Fixing or assembling a capacitive element in a housing, e.g. mounting electrodes, current collectors or terminals in containers or encapsulations
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
- H01G9/00—Electrolytic capacitors, rectifiers, detectors, switching devices, light-sensitive or temperature-sensitive devices; Processes of their manufacture
- H01G9/004—Details
- H01G9/04—Electrodes or formation of dielectric layers thereon
- H01G9/06—Mounting in containers
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Fixed Capacitors And Capacitor Manufacturing Machines (AREA)
- Insulating Bodies (AREA)
Abstract
The present invention relates to a kind of lid latching member of Wound capacitor for that can be arranged in cup, which includes: at least one electrical connection accessory, consists of the lid of insulation through body；And the plastic part of dish, connection accessory are fixed on the plastic part.According to the present invention, from the plastic part of dish, integrally formed centring pin extends towards the direction of capacitor winding on its bottom side.In addition, corresponding capacitor winding is fixed with multiple tongue-shaped arch-shaped elements with spring characteristic flexible, to be used for tolerance compensation mode in the bottom side.
Description
Technical field
The present invention relates to a kind of takeup type capacitors for that can be arranged in cup of preamble according to claim 1
The lid latching member of device, the lid latching member include: at least one electrical connection accessory, consist of the lid of insulation through body；And dish
The plastic part of shape, connection accessory are fixed on the plastic part.
Background technique
(it is mounted in airtight and/or oily thickly closed shell, and shell has for capacitor, particularly power capacitor
It is installable through body for condenser terminal/connector) belong to the known prior art.Herein referring for example to
EP0731476A1。
Such as DE1808795A1 disclose it is a kind of for electrolyte-cup capacitor lid latching member.Lid latching member structure there
Through body leakproof and pole is protected to prevent electrolytic etching through body as relative to pole.
In this regard the latching member is configured to peviform by thermoplastic and crimping is into the open edge of cup.
Basin edge is inwardly directed and overcomes the spring force of capacitor connection tab to support in end side capacitor winding.
The free end of relevant connection tab is fixed on the lower head of rivet, which fixedly and is hermetically located at
In basin bottom part and it is protruding and therefore constitute pole run through body.
In order to improve the sealing relative to cup edge, basin bottom part can constitute flange on its outer edge, thus sealing ring
It can be received below the outer curled edges of cup.
All embodiments of the prior art of the description have in common that cup edge surrounds basin curved edge, this meaning
, for the basin as the component part of lid latching member, the diameter for respectively referring to cup needs accurate in size manufacture.
In the case that body is run through in the pole of two insulation in lid latching member, one is arranged between basin bottom part and lid edge
Partition wall separately includes a terminal connections piece of capacitor winding to constitute each secure chamber of separation.In electric overload
Electrolysis liquid bridge cannot be formed.
According to DE1808795A1 it is possible that towards cup direction, circular flange is constituted from the bottom side of basin,
The flange has the molding circumferential rib being inwardly directed.Thus capacitor winding should be felt relieved and be guided and therefore reliably be protected
It holds in cup.
Different windings can not be installed according to embodiment as described above, there is different-diameter and/or different height
The capacitor winding of degree.
Summary of the invention
By above-mentioned, therefore the object of the present invention is to provide what one kind further developed to be used to that cup can be arranged on
In Wound capacitor lid latching member comprising on the one hand at least one electrical connection accessory, lid latching member allow using
It is prefabricated it may be said that assemble different winding assemblies in the case where standard cap, and still further aspect can be abandoned individually casting
It makes.
Lid latching member to be supplied should have low self-induction and big electric equipment compartment in the case where small structure space
Gap and creepage distance and furthermore it is configured to airtight.
Above-mentioned purpose is realized using the lid latching member combined according to the features of claim 1, wherein dependent claims packet
Include at least advantageous design and further construction.
In view of the prior art, in this regard it is latched from a kind of lid of Wound capacitor for that can be arranged in cup
Part sets out, and accommodates at least one electrical connection accessory.Electrical connection accessory is configured to the lid of insulation through body.In addition, lid latching member
Plastic part including dish, is fixedly connected with accessory on the plastic part.
According to the present invention, extend one first towards the direction of capacitor winding on its bottom side from the plastic part of dish
Body formed centring pin.
Winding is fixed in centring pin insertion winding core and thus to close relative to capacitor cup and also relative to lid certainly
The position of latch fitting.
In addition, the bottom side of the plastic part of dish is with multiple tongue-shaped arc members with spring characteristic flexible
Part, the arch-shaped elements are for the fixed corresponding capacitor winding of tolerance compensation mode.
The bottom side of corresponding arch-shaped elements sticks on one of end side of relevant capacitor winding in the assembled condition
On, so that capacitor winding is fixed also relative to the longitudinal axis of cup.
It can be especially by the arch-shaped elements with spring characteristic in view of being realized in the case where manufacturing tolerance
Compensation in terms of height.
The arch-shaped elements segmentation in other words of corresponding tongue piece constitutes and the edge of the plastic part from dish prolongs towards centring pin
Stretch, however not with centering pin contacts.
In addition, recess portion is arranged in the plastic part of dish, it is used to accommodate the insulator for being used for threaded connector.
Insulator has the through-hole for actual threaded connector again.
Threaded connector is equipped with band-like electric conductor on its glass of side, is preferably configured as switching rail.
The upside of the plastic part of dish is covered made of deformable material with peviform, which has edge outstanding
It is connect for forming crimping with the cup edge of the open side of cup or top.
The lid of the peviform is preferably made of aluminium alloy.
Lid latching member according to the present invention (it include the plastic part of dish, insulator together with spiral connecting piece, switching rail and
The lid of peviform being made of deformable material) be can it is prefabricated and can corresponding to be closed/locking cup together with being included in
The corresponding variant schemes of capacitor winding therein is laid in.Be configured to switch rail electric conductor can so realize herein,
Allow multiple windings the upper and lower stacking system being stacked to constitute in series or in parallel contact connect.
In further construction of the invention, at least one is set between lid and connection accessory and is formed of an electrically insulating material
Elastic sealing element.
Insulator has the shape for being similar to digital " 8 " in a top view.
Together with its tongue piece, arch-shaped elements are made of the plastic material of glass fiber reinforcement the plastic part of dish in other words.
In order to improve mechanical property and electrical characteristics, dish-shaped plastic part, which has towards upside and/or downside are outstanding, to be surround
Flange or flange.
Detailed description of the invention
Next the present invention should be elaborated by means of embodiment and by means of attached drawing.Wherein:
Fig. 1 a shows the top view of the prefabricated lid latching member with connection accessory；
Fig. 1 b shows the cross-sectional view along line A-A according to fig. 1a；
Fig. 1 c shows the perspective view of lid latching member according to the present invention；
Fig. 2 a shows the top view for the insulator that shape is number 8；
Fig. 2 b shows the cross-sectional view of the line A-A along a according to fig. 2；
Fig. 2 c shows the bottom view of insulator；
Fig. 2 d shows the perspective view of insulator, and spiral connecting piece is installed not yet；And
Fig. 2 e shows the cross-sectional view of the insulator of the line B-B along b according to fig. 2.
Specific embodiment
The lid latching member of Wound capacitor according to the present invention for that can be arranged in cup has at least one electricity
It connects accessory, be two electrical connection accessories 1 in the illustrated embodiment.It can be mentioned in principle however according to application and embodiment
The quantity of the high connection accessory.
Electrical connection accessory 1 can for example be configured to the threaded connector with corresponding external screw thread or internal screw thread, such as in attached drawing
Shown in 1b.
Threaded connector 1 is kept by an insulator 2.
The construction of insulator 2 especially can be seen that in attached drawing 2a-2e.
The bottom side of threaded connector 1 in locking manner, also can with force closure be connect with switching rail 3 respectively with material.In order to
Reliable connection, herein can be with application disc 4.
In addition, lid latching member includes the plastic part 5 of dish.
Centring pin 6 is integrally formed on the bottom side of plastic part 5.
Centring pin 6 is directed toward the direction of capacitor winding (being not shown in the accompanying drawings).
In addition, there are multiple flexible tongue-shaped with spring characteristic on the bottom side of the plastic part 5 of dish
Arch-shaped elements 7.
It is apparent from by attached drawing 1b, the segmentation of element 7 of arc is constituted and felt relieved from the edge of the plastic part 5 of dish direction
Pin 6 extends.
Furthermore recess portion is set in plastic part 5, these recess portions are used for housing insulation body 2.
Furthermore insulator 2 has the through-hole 8 for threaded connector 1.
The upside of the plastic part 5 of dish accommodates the lid 9 made of deformable material of a peviform.
There is lid 9 edge 91 outstanding to be used to form crimping known, with the open side for the cup being not shown in the accompanying drawings
Connection.
There are the sealing elements 10 that at least one is formed of an electrically insulating material between lid 9 and connection accessory 1.
Insulator 2 has a shape in its top view (see Fig. 2 a or 2d), is similar to the shape of digital " 8 ".
The plastic part 5 of dish is made together with the element 7 or tongue piece of arc of the plastic material of glass fiber reinforcement.
The plastic part 5 of dish has outstanding circular towards upside and/or downside in one preferred embodiment
Flange 11.
Insulator 2 circumferentially and in height surrounds screw thread and connects to form enough electric clearances and creepage distance
The wide part of fitting, this can be understood for those of ordinary skills by total view of attached drawing 1b and 2b.
The element 7 of the arc extended from the bottom side of the plastic part 5 of dish is flexible on the arrow direction according to Fig. 1 b.
The element 7 of arc is contacted and is fixed with the end side of the corresponding winding in cup with bottom side.It therefore can
With fixed around being stacked in the case where no additional shell crimping, crimping i.e. not in cup.
As Fig. 1 b as it can be seen that dish plastic part 5 present in recess portion be adapted to accommodate the sealing extending into recess portion
Part 10, wherein the retraction portion of the bottom side in insulator 2 accommodates the flange on the top of corresponding sealing element 10.
Alternatively, however insulator can also be extend into the end of the structuring of its underpart dish plastic part 5 face
Pair side on corresponding recess portion in, wherein through-hole in deformable lid 9 is needed with profession accordingly associatedly
Mode be adapted to.The corresponding flange 20 being arranged on insulator 2 and the connection narrow bars 21 on the upside of insulator 2 are used for
Further improve electric clearance and creepage distance.
Power is transferred to and switches rail by the power and exclusion as far as possible occurred for reliable reception in screwing up threaded connector 1
The middleware of 3 join domain, threaded connector is configured to polygon.
In this regard, insulator 2 is respectively provided with complementary polygonal recesses 22.Therefore threaded connector is being applied a torque to
Prevent threaded connector from rotating when on 1 threaded portion.
Substitute threaded connector 1 outstanding, there are it is such a possibility that, alternatively realize tool internal thread blind hole, with
Just electrical connection is realized.
Ensure illustratively six when the tongue piece element 7 of arc in other words exemplary is the material thickness of about 1.5mm
The flexibility of the tongue piece of setting, form are the bending possibility of the substantially 5mm in end tongue.
Claims (10)
1. a kind of lid latching member of the Wound capacitor for that can be arranged in cup, which includes: at least one
It is electrically connected accessory (1), consists of the lid of insulation through body；And the plastic part (5) of dish, connection accessory (1) are fixed on this
On plastic part, which is characterized in that from plastic part (5)s integrally formed centring pin (6) direction electricity on its bottom side of dish
The direction in container winding or bottom of a cup portion extends, wherein the bottom side, which also has, multiple flexible tongue-shaped has spring special
Property arch-shaped elements (7), for the fixed corresponding capacitor winding of tolerance compensation mode.
2. lid latching member as described in claim 1, which is characterized in that arch-shaped elements (7) are segmented structure to corresponding tongue piece in other words
At and from dish plastic part (5) edge towards centring pin (6) extend.
3. lid latching member as claimed in claim 1 or 2, which is characterized in that recess portion is set in the plastic part (5) of dish, this
A little recess portions are used to accommodate sealing element and/or accommodate the insulator (2) for being used for threaded connector (1).
4. lid latching member as claimed in claim 3, which is characterized in that insulator (2) has for the logical of threaded connector (1)
Hole (8).
5. lid latching member as claimed in claim 4, which is characterized in that threaded connector (1) is equipped with band-like on its glass of side
Electric conductor, the electric conductor are configured to switch rail (3).
6. lid latching member as described in any one of the preceding claims, which is characterized in that the upside band of dish-shaped plastic part (5)
There are peviform, the lid (9) made of deformable material, which has edge outstanding (91) for the open side shape with cup
It is connected at crimping.
7. lid latching member as claimed in claim 6, which is characterized in that be arranged at least one between lid (9) and connection accessory (1)
A sealing element (10) being formed of an electrically insulating material.
8. the lid latching member as described in any one of the claims 3 to 7, which is characterized in that insulator (2) is in a top view
Approximatively there is the shape of digital " 8 ".
9. lid latching member as described in any one of the preceding claims, which is characterized in that dish-shaped plastic part (5) is together with tongue piece
Arch-shaped elements (7) are made of the plastic material of glass fiber reinforcement in other words.
10. lid latching member as described in any one of the preceding claims, which is characterized in that dish-shaped plastic part (5) has court
To upside and/or downside circular flange outstanding or flange (11).
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102017116301 | 2017-07-19 | ||
| DE102017116301.8 | 2017-07-19 | ||
| DE102017119209.3 | 2017-08-22 | ||
| DE102017119209.3A DE102017119209B4 (en) | 2017-07-19 | 2017-08-22 | Lid closure for wound capacitors that can be arranged in a cup |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109285696A true CN109285696A (en) | 2019-01-29 |
| CN109285696B CN109285696B (en) | 2021-08-24 |
Family
ID=64951781
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810794710.4A Expired - Fee Related CN109285696B (en) | 2017-07-19 | 2018-07-19 | Lid closure for a wound capacitor that can be arranged in a cup |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN109285696B (en) |
| DE (1) | DE102017119209B4 (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102020110554A1 (en) | 2020-02-26 | 2021-08-26 | Electronicon Kondensatoren Gmbh | Electrical capacitor with an, in particular cylindrical, capacitor can |
| DE102022132404A1 (en) | 2022-12-06 | 2024-06-06 | Skeleton Technologies GmbH | Cover assembly for an energy storage cell, kit and energy storage cell with the cover assembly |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1808795A1 (en) * | 1967-11-23 | 1969-07-10 | Hermes Miquelis | Lid closure for electrolyte cup capacitor |
| CN1391244A (en) * | 2001-06-07 | 2003-01-15 | 王国庆 | Dual-layer capacitor |
| CN101106020A (en) * | 2006-07-12 | 2008-01-16 | 南通海立电子有限公司 | Capacitor core cladding fixing method |
| CN102522199A (en) * | 2011-12-19 | 2012-06-27 | 上海一点点电子科技有限公司 | Fixing method of bolt-type aluminum electrolytic capacitor core package with good heat dispersion |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| IE44068B1 (en) | 1975-09-02 | 1981-08-12 | Sangamo Weston | Capacitor with molded header |
| DE3337136A1 (en) | 1983-10-12 | 1985-04-25 | Rudolf 7896 Wutöschingen Klaschka | Sealing cover with a bushing element |
| DE9410759U1 (en) | 1994-07-05 | 1994-09-22 | Siemens Matsushita Components GmbH & Co. KG, 81541 München | Electrical winding capacitor |
| DE19507696A1 (en) | 1995-03-06 | 1996-09-12 | Siemens Matsushita Components | Electric capacitor |
-
2017
- 2017-08-22 DE DE102017119209.3A patent/DE102017119209B4/en not_active Expired - Fee Related
-
2018
- 2018-07-19 CN CN201810794710.4A patent/CN109285696B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1808795A1 (en) * | 1967-11-23 | 1969-07-10 | Hermes Miquelis | Lid closure for electrolyte cup capacitor |
| CN1391244A (en) * | 2001-06-07 | 2003-01-15 | 王国庆 | Dual-layer capacitor |
| CN101106020A (en) * | 2006-07-12 | 2008-01-16 | 南通海立电子有限公司 | Capacitor core cladding fixing method |
| CN102522199A (en) * | 2011-12-19 | 2012-06-27 | 上海一点点电子科技有限公司 | Fixing method of bolt-type aluminum electrolytic capacitor core package with good heat dispersion |
Also Published As
| Publication number | Publication date |
|---|---|
| DE102017119209B4 (en) | 2023-02-23 |
| DE102017119209A1 (en) | 2019-01-24 |
| CN109285696B (en) | 2021-08-24 |
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| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210824 |