JPS6422019A - Solid electrolytic capacitor - Google Patents
Solid electrolytic capacitorInfo
- Publication number
- JPS6422019A JPS6422019A JP17821187A JP17821187A JPS6422019A JP S6422019 A JPS6422019 A JP S6422019A JP 17821187 A JP17821187 A JP 17821187A JP 17821187 A JP17821187 A JP 17821187A JP S6422019 A JPS6422019 A JP S6422019A
- Authority
- JP
- Japan
- Prior art keywords
- fuse
- lead
- solid electrolytic
- silver
- alloy
- 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.)
- Pending
Links
- 239000003990 capacitor Substances 0.000 title abstract 5
- 239000007787 solid Substances 0.000 title abstract 3
- 239000000956 alloy Substances 0.000 abstract 3
- 229910045601 alloy Inorganic materials 0.000 abstract 3
- LWUVWAREOOAHDW-UHFFFAOYSA-N lead silver Chemical compound [Ag].[Pb] LWUVWAREOOAHDW-UHFFFAOYSA-N 0.000 abstract 3
- 239000013013 elastic material Substances 0.000 abstract 2
- 239000003822 epoxy resin Substances 0.000 abstract 1
- 230000004927 fusion Effects 0.000 abstract 1
- 230000020169 heat generation Effects 0.000 abstract 1
- 239000011256 inorganic filler Substances 0.000 abstract 1
- 229910003475 inorganic filler Inorganic materials 0.000 abstract 1
- 229920000647 polyepoxide Polymers 0.000 abstract 1
- 229920005989 resin Polymers 0.000 abstract 1
- 239000011347 resin Substances 0.000 abstract 1
- 229920002050 silicone resin Polymers 0.000 abstract 1
- 238000003466 welding Methods 0.000 abstract 1
Landscapes
- Fuses (AREA)
Abstract
PURPOSE:To obtain a solid electrolytic capacitor, in which powdery heat- resistant inorganic fillers are added into a fuse consisting of the alloy of lead- silver while the non-fusion cutting of the fuse is removed, by connecting the fuse being coated with an insulating elastic material and composed of the alloy of lead-silver between a cathode section and a cathode outer lead. CONSTITUTION:An anode lead 2 implanted to a capacitor element 1 and an anode outer lead 3 bent to a U shape are connected through welding. On the other hand, a cathode outer lead 4 bent to a U shape and a cathode layer in the element 1 are connected by a fuse 5 made up of the alloy of lead-silver, and the fuse 5 is coated with all insulating elastic material 6 such as a silicone resin, and insulated and sheathed by a sheathing resin 7 such as an epoxy resin. The solid electrolytic capacitor functions as a current fuse when currents of 2A or more flow, and serves as a temperature fuse by the heat generation of the capacitor element when currents of 2A or less flow thus preventing the burning of the element 1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17821187A JPS6422019A (en) | 1987-07-17 | 1987-07-17 | Solid electrolytic capacitor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17821187A JPS6422019A (en) | 1987-07-17 | 1987-07-17 | Solid electrolytic capacitor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6422019A true JPS6422019A (en) | 1989-01-25 |
Family
ID=16044524
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP17821187A Pending JPS6422019A (en) | 1987-07-17 | 1987-07-17 | Solid electrolytic capacitor |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6422019A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02224317A (en) * | 1989-02-27 | 1990-09-06 | Nec Corp | Solid electrolytic capacitor with fuse |
| US5315474A (en) * | 1992-04-07 | 1994-05-24 | Rohm Co., Ltd. | Solid electrolytic capacitor |
| US5586014A (en) * | 1994-04-28 | 1996-12-17 | Rohm Co., Ltd. | Fuse arrangement and capacitor containing a fuse |
| US5644281A (en) * | 1992-04-07 | 1997-07-01 | Rohm Co., Ltd. | Electronic component incorporating solder fuse wire |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5210558A (en) * | 1975-07-14 | 1977-01-26 | Siemens Ag | Dry electrolytic capacitor |
| JPS52150546A (en) * | 1976-06-09 | 1977-12-14 | Mitsubishi Electric Corp | Fuse element |
| JPS5825037B2 (en) * | 1975-05-29 | 1983-05-25 | 東洋電機製造株式会社 | Armature reaction compensation method for commutatorless motor |
| JPS61181120A (en) * | 1985-02-07 | 1986-08-13 | 日本電気株式会社 | Solid electrolytic capacitor with fuse |
-
1987
- 1987-07-17 JP JP17821187A patent/JPS6422019A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5825037B2 (en) * | 1975-05-29 | 1983-05-25 | 東洋電機製造株式会社 | Armature reaction compensation method for commutatorless motor |
| JPS5210558A (en) * | 1975-07-14 | 1977-01-26 | Siemens Ag | Dry electrolytic capacitor |
| JPS52150546A (en) * | 1976-06-09 | 1977-12-14 | Mitsubishi Electric Corp | Fuse element |
| JPS61181120A (en) * | 1985-02-07 | 1986-08-13 | 日本電気株式会社 | Solid electrolytic capacitor with fuse |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02224317A (en) * | 1989-02-27 | 1990-09-06 | Nec Corp | Solid electrolytic capacitor with fuse |
| US5315474A (en) * | 1992-04-07 | 1994-05-24 | Rohm Co., Ltd. | Solid electrolytic capacitor |
| US5402307A (en) * | 1992-04-07 | 1995-03-28 | Kuriyama; Chojiro | Electronic component having fuse wire |
| US5644281A (en) * | 1992-04-07 | 1997-07-01 | Rohm Co., Ltd. | Electronic component incorporating solder fuse wire |
| US5586014A (en) * | 1994-04-28 | 1996-12-17 | Rohm Co., Ltd. | Fuse arrangement and capacitor containing a fuse |
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