KR960007854Y1 - Transparent solid tantalium electrolytic capacitor - Google Patents
Transparent solid tantalium electrolytic capacitor Download PDFInfo
- Publication number
- KR960007854Y1 KR960007854Y1 KR2019930008104U KR930008104U KR960007854Y1 KR 960007854 Y1 KR960007854 Y1 KR 960007854Y1 KR 2019930008104 U KR2019930008104 U KR 2019930008104U KR 930008104 U KR930008104 U KR 930008104U KR 960007854 Y1 KR960007854 Y1 KR 960007854Y1
- Authority
- KR
- South Korea
- Prior art keywords
- tantalum
- electrolytic capacitor
- solid electrolytic
- exterior
- tantalium
- Prior art date
Links
- 239000003990 capacitor Substances 0.000 title claims description 24
- 239000007787 solid Substances 0.000 title claims description 13
- 229910052715 tantalum Inorganic materials 0.000 claims description 40
- GUVRBAGPIYLISA-UHFFFAOYSA-N tantalum atom Chemical compound [Ta] GUVRBAGPIYLISA-UHFFFAOYSA-N 0.000 claims description 40
- 238000000034 method Methods 0.000 claims description 19
- 239000000463 material Substances 0.000 claims description 6
- 239000012780 transparent material Substances 0.000 claims description 6
- 238000006243 chemical reaction Methods 0.000 claims description 4
- 238000010304 firing Methods 0.000 claims description 4
- 238000007689 inspection Methods 0.000 claims description 4
- 239000000126 substance Substances 0.000 claims description 4
- 229920002050 silicone resin Polymers 0.000 claims description 3
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 description 9
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000003792 electrolyte Substances 0.000 description 2
- 239000003822 epoxy resin Substances 0.000 description 2
- 229920000647 polyepoxide Polymers 0.000 description 2
- 239000004593 Epoxy Substances 0.000 description 1
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 229910052709 silver Inorganic materials 0.000 description 1
- 239000004332 silver Substances 0.000 description 1
- 229910000679 solder Inorganic materials 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
- 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
- H01G9/15—Solid electrolytic capacitors
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Fixed Capacitors And Capacitor Manufacturing Machines (AREA)
Abstract
요약없슴No summary
Description
제1도는 종래의 딥(Dip) 형식의 탄탈륨 고체 전해 콘덴서의 내부 구성도.1 is an internal configuration diagram of a tantalum solid electrolytic capacitor of a conventional dip type.
제2도는 본 고안의 딥(Dip) 형식의 탄탈륨 고체 전해 콘덴서의 내부 구성도.2 is an internal configuration diagram of a dip tantalum solid electrolytic capacitor of the present invention.
* 도면의 주요부분에 대한 부호의 설명* Explanation of symbols for main parts of the drawings
1 : 탄탈소자2 : 양극 리드플레임1 tantalum element 2 anode lead frame
3 : 음극 리드플레임4 : 솔더3: cathode leadframe 4: solder
5 : 외장재6 : 언더 코성5: exterior material 6: under nose
본 고안은 탄탈륨 고체 전해 콘덴서의 외장에 관한것으로, 특히 탄탈소자를 보호하는 외장을 수행하는 공정에서 탄탈륨 고체 전해 콘덴서의 외장을 내습성이 있고, 투명한 재질로 제조한 탄탈소자가 보이는 탄탈륨 고체 전해 콘덴서에 관한 것이다.The present invention relates to a sheath of a tantalum solid electrolytic capacitor, and particularly in a process of protecting a sheath of tantalum elements, the tantalum solid electrolytic capacitor is visible in a tantalum element made of a transparent material with a moisture resistant and transparent material. It is about.
일반적으로 탄탈륨 전해 콘덴서는 양극리드선(2)과 음극 리드선(3)이 구비된 탄탈소자는 유전체 형성을 위한 화성공정과, 전해질층을 형성하게 하는 소성공정과, 음극단자 인출을 위한 카본분말 은도포 공정과, 탄탈소자의 전기적 특성 및 제품 품질을 체크하는 중간검사공정을 순차적으로 거치면서 탄탈 콘덴서로서의 제반특성을 갖추고 외장공정으로 이송되는바, 종래의 외장공정에는 내습특성을 향상 시키기 위하여 탄탈소자 (1)의 외부 면에 언더코팅(undercoating)을 실시하고, 또한 상기 언더 코팅 공정후에 탄탈륨 콘덴서의 외장에 사용되는 에폭시 수지(Epoxy powder)에 의해 외장공정을 수행하며 색채도 결정되었다.In general, a tantalum electrolytic capacitor is a tantalum device having an anode lead wire (2) and a cathode lead wire (3), and a chemical conversion process for forming a dielectric, a firing process for forming an electrolyte layer, and carbon powder silver coating for extracting a cathode terminal. The process and the intermediate inspection process to check the electrical properties and product quality of the tantalum element are sequentially transferred to the exterior process with various characteristics as a tantalum capacitor. In the conventional exterior process, the tantalum element ( Undercoating was performed on the outer surface of 1), and after the undercoating process, an exterior process was performed by epoxy powder used for exterior of a tantalum capacitor, and color was also determined.
외장재로서 에폭시 수지를 사용하는 경우에 칩형(chip type)탄탈륨 고체 전해 콘덴서는 검정색과, 상기 에폭시수지에 색소를 혼합할 경우에 딥형(Dip type)탄탈륨 고체 전해 콘덴서는 오렌지색, 녹색, 자주색과 같은 색채를 띠게 되며 이러한 콘덴서의 사용중에 과전압에 의해서 쇼트 될때는 탄탈륨 콘덴서의 내부에 존재하는 탄탈소자가 검게 그을려지게 되는데 이를 육안으로 관찰하지 못하게 됨에 따라 회로기판에 많은 소자중 어느 콘덴서가 불량인지를 쉽게 알수 없었던 문제점이 있어왔다.The chip type tantalum solid electrolytic capacitor is black when the epoxy resin is used as the exterior material, and the dip type tantalum solid electrolytic capacitor when the dye is mixed with the epoxy resin. When shorted due to overvoltage during use of these capacitors, tantalum elements inside the tantalum capacitors are blacked out, and it is not possible to observe them with the naked eye, so it is easy to see which of the many capacitors on the circuit board are defective. There has been a problem that did not exist.
본 고안은 탄탈륨 고체 전해 콘덴서의 리드와이어로 과전압의 인가시에 내부가 검게 그을렸을 경우에 이를 쉽게 교체할 수 없는 문제점을 해결하기 위해 인출한 것으로, 탄탈륨 콘덴서의 외장을 내습성이 있고, 투명한 재질의 탄탈륨 전해 콘덴서는 일반적으로 양극리드선(2)과 음극리드선(3)이 구비된 탄탈소자는 유전체 형성을 위한 화성공정과, 전해질층을 형성하게 하는 소성공정과, 음극단자 인출을 위한 카본분말 은도포공정과, 탄탈소자의 전기적 특성 및 제품 품질을 체크하는 중간검사 공정을 순차적으로 거치면서 탄탈 콘덴서로서의 제반특성을 갖추고 외장공정으로 이송되는바, 외장재를 사용하여 상기한 소자내부의 불량으로 인한 문제점을 쉽게 해결하고, 또한 언더코팅 공정을 제거하므로써 탄탈콘덴서의 제조공정을 단순화 하고 생산성을 향상시킬수 있는 탄탈소자가 보이는 탄탈륨 고체 전해 콘덴서를 제공하고자하는 것이 본 고안의 목적이다.The present invention is a lead wire of a tantalum solid electrolytic capacitor, which is drawn out to solve the problem that it cannot be easily replaced when the inside is blackened when an overvoltage is applied, and the exterior of the tantalum capacitor is moisture-resistant and transparent. Tantalum electrolytic capacitors of tantalum devices generally include a cathode lead wire (2) and a cathode lead wire (3). A tantalum device includes a chemical conversion process for forming a dielectric, a firing process for forming an electrolyte layer, and a carbon powder for extracting a negative electrode terminal. The coating process and the intermediate inspection process that checks the electrical properties and product quality of the tantalum element are carried out in sequence, and are transferred to the exterior process with all the characteristics as tantalum capacitors. Solution of tantalum capacitors and productivity It is an object of the present invention to provide a tantalum solid electrolytic capacitors are tantalum sikilsu elements which improve visible.
상기와 같이 기술된 본 고안의 목적을 달성하기 위하여 첨부된 도면을 참조하여 본 고안의 구성 및 그 작용효과를 설명하면 다음과 같다.Referring to the accompanying drawings in order to achieve the object of the present invention described as described above, the configuration of the present invention and its effects are as follows.
화성, 소성 및 중간검사 공정을 완료한 탄탈 소자에 있어서, 상기 탄탈소자(1)의 전체 외벽면에 실리콘 수지(5)로 외장을 하여 형성된다.In the tantalum element having completed the chemical conversion, firing, and intermediate inspection processes, the tantalum element 1 is formed by covering the entire outer wall of the tantalum element 1 with a silicone resin 5.
이와같이 형성된 본 고안의 구성을 토대로 그 작용효과를 첨부된 일 실시예를 보인 도면을 참고하여 설명한다.Based on the configuration of the present invention formed as described above will be described with reference to the drawings showing one embodiment the effect thereof.
제1도는 종래의 답형식의 탄탈륨 고체 전해 콘덴서의 내부 구조도를 보인것으로, 양극리드선(2)과 음극리드선(3)이 구비된 탄탈소자(1)의 외벽면에 1차로 내습성을 강화시키기 위한 언터코팅층(6)을 형성하게하고, 2차로 에폭시 수지로 외장을 형성하게 하도록 한것이며, 제2도는 본 고안의 딥형식의 탄탈륨 고체 전해 콘덴서의 내부구조도를 보인것으로 탄탈소자(1)의 외벽면에 내습성과 투명한 재질의 성질에 적합한 실리콘수지를 외장재(5)로 사용하여 1회의 공정안으로 외장공정을 모두 마칠수 있게된다.1 is a view showing the internal structure of a conventional tantalum solid electrolytic capacitor of the conventional type, which is primarily used to reinforce the moisture resistance on the outer wall surface of the tantalum element 1 provided with the anode lead wire 2 and the cathode lead wire 3. The undercoating layer 6 is formed, and the exterior of the tantalum element 1 is shown by an internal structure of the dip type tantalum solid electrolytic capacitor of the present invention. By using silicone resin suitable for the property of moisture resistance and transparent material as the exterior material (5), it is possible to finish all the exterior processes in one process.
이와같이 본 고안의 내습성이 있고 투명한 재질의 성질을 갖는 외장재를 이용하여 외장공정을 수행하므로써 공정을 단순화시키고, 탄탈콘덴서의 내부를 볼수 있도록 투명하게 형성되므로 사용자에게 불량시 탄탈콘덴서의 불량여부를 관찰할수 있도록한 우수한 고안이다.As described above, the exterior process is simplified by using the exterior material having moisture resistance and transparent material property of the present invention, and the transparent process is made to see the inside of the tantalum capacitor. It's an excellent design that makes it possible.
Claims (2)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2019930008104U KR960007854Y1 (en) | 1993-05-14 | 1993-05-14 | Transparent solid tantalium electrolytic capacitor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2019930008104U KR960007854Y1 (en) | 1993-05-14 | 1993-05-14 | Transparent solid tantalium electrolytic capacitor |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR940027523U KR940027523U (en) | 1994-12-10 |
| KR960007854Y1 true KR960007854Y1 (en) | 1996-09-18 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR2019930008104U KR960007854Y1 (en) | 1993-05-14 | 1993-05-14 | Transparent solid tantalium electrolytic capacitor |
Country Status (1)
| Country | Link |
|---|---|
| KR (1) | KR960007854Y1 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20040048571A (en) * | 2002-12-04 | 2004-06-10 | 파츠닉(주) | Method for preventing doposition solution from climbing tantalum element |
-
1993
- 1993-05-14 KR KR2019930008104U patent/KR960007854Y1/en not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| KR940027523U (en) | 1994-12-10 |
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