GB960562A - Improvements in or relating to capacitors - Google Patents
Improvements in or relating to capacitorsInfo
- Publication number
- GB960562A GB960562A GB222163A GB222163A GB960562A GB 960562 A GB960562 A GB 960562A GB 222163 A GB222163 A GB 222163A GB 222163 A GB222163 A GB 222163A GB 960562 A GB960562 A GB 960562A
- Authority
- GB
- United Kingdom
- Prior art keywords
- porous
- metallized
- electrodes
- electrode
- resin
- 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.)
- Expired
Links
- 239000003990 capacitor Substances 0.000 title abstract 3
- 239000011347 resin Substances 0.000 abstract 5
- 229920005989 resin Polymers 0.000 abstract 5
- MYRTYDVEIRVNKP-UHFFFAOYSA-N 1,2-Divinylbenzene Chemical compound C=CC1=CC=CC=C1C=C MYRTYDVEIRVNKP-UHFFFAOYSA-N 0.000 abstract 2
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 abstract 2
- 239000004793 Polystyrene Substances 0.000 abstract 2
- 239000003989 dielectric material Substances 0.000 abstract 2
- 238000011065 in-situ storage Methods 0.000 abstract 2
- 239000000123 paper Substances 0.000 abstract 2
- 239000004033 plastic Substances 0.000 abstract 2
- 229920003023 plastic Polymers 0.000 abstract 2
- 229920002223 polystyrene Polymers 0.000 abstract 2
- WSWCOQWTEOXDQX-MQQKCMAXSA-M (E,E)-sorbate Chemical compound C\C=C\C=C\C([O-])=O WSWCOQWTEOXDQX-MQQKCMAXSA-M 0.000 abstract 1
- 239000004952 Polyamide Substances 0.000 abstract 1
- 239000005062 Polybutadiene Substances 0.000 abstract 1
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 abstract 1
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 abstract 1
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 abstract 1
- 239000004411 aluminium Substances 0.000 abstract 1
- 229910052782 aluminium Inorganic materials 0.000 abstract 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 abstract 1
- 150000004945 aromatic hydrocarbons Chemical class 0.000 abstract 1
- 239000010425 asbestos Substances 0.000 abstract 1
- 125000006267 biphenyl group Chemical group 0.000 abstract 1
- 239000004359 castor oil Substances 0.000 abstract 1
- 235000019438 castor oil Nutrition 0.000 abstract 1
- 229920002301 cellulose acetate Polymers 0.000 abstract 1
- 238000005234 chemical deposition Methods 0.000 abstract 1
- 238000009833 condensation Methods 0.000 abstract 1
- 230000005494 condensation Effects 0.000 abstract 1
- 238000010276 construction Methods 0.000 abstract 1
- 125000004956 cyclohexylene group Chemical group 0.000 abstract 1
- 238000000354 decomposition reaction Methods 0.000 abstract 1
- 150000002148 esters Chemical class 0.000 abstract 1
- 150000002170 ethers Chemical class 0.000 abstract 1
- 239000004744 fabric Substances 0.000 abstract 1
- 239000011888 foil Substances 0.000 abstract 1
- 239000011521 glass Substances 0.000 abstract 1
- ZEMPKEQAKRGZGQ-XOQCFJPHSA-N glycerol triricinoleate Natural products CCCCCC[C@@H](O)CC=CCCCCCCCC(=O)OC[C@@H](COC(=O)CCCCCCCC=CC[C@@H](O)CCCCCC)OC(=O)CCCCCCCC=CC[C@H](O)CCCCCC ZEMPKEQAKRGZGQ-XOQCFJPHSA-N 0.000 abstract 1
- 238000010438 heat treatment Methods 0.000 abstract 1
- 239000002655 kraft paper Substances 0.000 abstract 1
- 239000011133 lead Substances 0.000 abstract 1
- 239000000463 material Substances 0.000 abstract 1
- 229910052751 metal Inorganic materials 0.000 abstract 1
- 239000002184 metal Substances 0.000 abstract 1
- 239000010445 mica Substances 0.000 abstract 1
- 229910052618 mica group Inorganic materials 0.000 abstract 1
- 239000002480 mineral oil Substances 0.000 abstract 1
- 235000010446 mineral oil Nutrition 0.000 abstract 1
- 239000012184 mineral wax Substances 0.000 abstract 1
- 230000004048 modification Effects 0.000 abstract 1
- 238000012986 modification Methods 0.000 abstract 1
- 229910052759 nickel Inorganic materials 0.000 abstract 1
- 239000002985 plastic film Substances 0.000 abstract 1
- 229920006255 plastic film Polymers 0.000 abstract 1
- 229920003227 poly(N-vinyl carbazole) Polymers 0.000 abstract 1
- 229920002647 polyamide Polymers 0.000 abstract 1
- 229920002857 polybutadiene Polymers 0.000 abstract 1
- 229920000515 polycarbonate Polymers 0.000 abstract 1
- 239000004417 polycarbonate Substances 0.000 abstract 1
- 229920000728 polyester Polymers 0.000 abstract 1
- -1 polyethylene terephthalate Polymers 0.000 abstract 1
- 229920000139 polyethylene terephthalate Polymers 0.000 abstract 1
- 239000005020 polyethylene terephthalate Substances 0.000 abstract 1
- 229920002102 polyvinyl toluene Polymers 0.000 abstract 1
- 239000011148 porous material Substances 0.000 abstract 1
- 229910052895 riebeckite Inorganic materials 0.000 abstract 1
- 229920002545 silicone oil Polymers 0.000 abstract 1
- 239000004332 silver Substances 0.000 abstract 1
- 229910052709 silver Inorganic materials 0.000 abstract 1
- 239000007787 solid Substances 0.000 abstract 1
- 229940075554 sorbate Drugs 0.000 abstract 1
- KKEYFWRCBNTPAC-UHFFFAOYSA-L terephthalate(2-) Chemical compound [O-]C(=O)C1=CC=C(C([O-])=O)C=C1 KKEYFWRCBNTPAC-UHFFFAOYSA-L 0.000 abstract 1
- 229920001187 thermosetting polymer Polymers 0.000 abstract 1
- 229910052718 tin Inorganic materials 0.000 abstract 1
- 239000011135 tin Substances 0.000 abstract 1
- 229910052725 zinc Inorganic materials 0.000 abstract 1
- 239000011701 zinc Substances 0.000 abstract 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
- H01G4/00—Fixed capacitors; Processes of their manufacture
- H01G4/002—Details
- H01G4/005—Electrodes
- H01G4/015—Special provisions for self-healing
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
- H01G4/00—Fixed capacitors; Processes of their manufacture
- H01G4/002—Details
- H01G4/018—Dielectrics
- H01G4/20—Dielectrics using combinations of dielectrics from more than one of groups H01G4/02 - H01G4/06
- H01G4/22—Dielectrics using combinations of dielectrics from more than one of groups H01G4/02 - H01G4/06 impregnated
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Fixed Capacitors And Capacitor Manufacturing Machines (AREA)
Abstract
960,562. Capacitors. TELEGRAPH CONDENSER CO. Ltd. (Sprague Electric Co.). Jan. 18, 1963, No. 2221/63. Heading H1M. A round or flat self-heating capacitor comprises two electrodes separated by a non- porous plastic film, at least one such electrode being of porous material metallized on both faces and the combination being impregnated with a dielectric resin material subsequently solidified in situ. In Fig. 1, the electrodes each comprise a porous base 1, e.g. kraft or other paper, metallized on both sides and one end at 2, with an un-metallized margin 3 on each side at the other end and arranged with the metallized ends alternating in position to be separated by films 4 of porous plastic dielectric material. Metal plate or deposit electrodes 5 at each end, contacting the corresponding metallized electrodes provide terminals. The assembly may be flat or rolled, alternate electrodes only may be porous based, or the porous electrode bases may be metallized over their entire surfaces; the electrodes being staggered in location to extend alternately for connection on each side of the assembly. Thereafter the structure is impregnated with a dielectric material e.g. a polymerizable resin subsequently setting to a solid, in situ. In a modification (Fig. 4) an electrode of lamellar construction comprises a porous base 1 covered by a metallized layer 2, while the opposed electrode 10 is of conventional foil separated by a plastic dielectric film 11; tabs 12, 13 being inserted in the assembly for connection. The porous electrode base may also be reconstituted mica paper, glass cloth, asbestos, or a porous resin film e.g. porous P.T.F.E. The dielectric film may be of polyethylene terephthalate, polystyrene, cellulosic esters and ethers e.g. cellulose acetate, sorbate polyamide, or polyesters e.g. 1.4 cyclohexylene bimethylene terephthalate, polycarbonate. The metallized layer may be zinc, aluminium, silver, tin, lead, or nickel deposited by condensation, chemical deposition, or gas decomposition. The impregnant may be a polymerizable resin e.g. polyvinyl carbazole, polystyrene, or a thermosetting resin e.g. copolymerized polyvinyl toluene, polybutadiene, divinyl benzene, or alternatively mineral oil, mineral wax, silicone oil, castor oil, chlorinated diphenyl, or other chlorinated aromatic hydrocarbons.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB222163A GB960562A (en) | 1963-01-18 | 1963-01-18 | Improvements in or relating to capacitors |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB222163A GB960562A (en) | 1963-01-18 | 1963-01-18 | Improvements in or relating to capacitors |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB960562A true GB960562A (en) | 1964-06-10 |
Family
ID=9735714
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB222163A Expired GB960562A (en) | 1963-01-18 | 1963-01-18 | Improvements in or relating to capacitors |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB960562A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4480285A (en) * | 1982-12-15 | 1984-10-30 | General Electric Company | Capacitor |
| EP2073225A1 (en) * | 2007-12-18 | 2009-06-24 | General Electric Company | High capacitance film capacitor system and method for manufacturing the same |
-
1963
- 1963-01-18 GB GB222163A patent/GB960562A/en not_active Expired
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4480285A (en) * | 1982-12-15 | 1984-10-30 | General Electric Company | Capacitor |
| EP2073225A1 (en) * | 2007-12-18 | 2009-06-24 | General Electric Company | High capacitance film capacitor system and method for manufacturing the same |
| US7852611B2 (en) | 2007-12-18 | 2010-12-14 | General Electric Company | High capacitance film capacitor system and method for manufacturing the same |
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