GB768998A - Improvements in or relating to electrical capacitors - Google Patents
Improvements in or relating to electrical capacitorsInfo
- Publication number
- GB768998A GB768998A GB2132053A GB2132053A GB768998A GB 768998 A GB768998 A GB 768998A GB 2132053 A GB2132053 A GB 2132053A GB 2132053 A GB2132053 A GB 2132053A GB 768998 A GB768998 A GB 768998A
- Authority
- GB
- United Kingdom
- Prior art keywords
- strip
- capacitor
- edge
- folded
- capacitors
- 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 7
- 239000003989 dielectric material Substances 0.000 abstract 1
- 239000002184 metal Substances 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
- 229920000573 polyethylene 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
- 238000005507 spraying Methods 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
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Fixed Capacitors And Capacitor Manufacturing Machines (AREA)
Abstract
768,998. Capacitors. HUNT (CAPACITORS), Ltd., A. H. July 30, 1954 [July 31, 1953], No. 21320/53. Class 37. A wound or zig-zag folded type capacitor comprises at least one flexible dielectric strip 11 metallized on both sides, the metallizing 12 on one side of the strip extending up to one edge of the strip only, thus leaving an unmetallized margin at the opposite edge of the strip, while the metallizing 13 on the other side of the strip extends up to said opposite edge and an unmetallized margin is left at said one edge, the strip either being folded as indicated in Fig. 2 to produce a capacitor of the zig-zag type, or being associated with a second identical strip as shown in Fig. 4, the two strips then being wound to produce a roll-type capacitor as indicated in Fig. 5. Terminals for the capacitor are provided by spraying metal on to the edges of the folded stack or roll. The dielectric material may be polythene or polyethylene terephthalate and the dielectric strip may be firstly metallized completely over both surfaces, the margins being subsequently produced by conventional demetallizing techniques.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB2132053A GB768998A (en) | 1953-07-31 | 1953-07-31 | Improvements in or relating to electrical capacitors |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB2132053A GB768998A (en) | 1953-07-31 | 1953-07-31 | Improvements in or relating to electrical capacitors |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB768998A true GB768998A (en) | 1957-02-27 |
Family
ID=10160885
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB2132053A Expired GB768998A (en) | 1953-07-31 | 1953-07-31 | Improvements in or relating to electrical capacitors |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB768998A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3289059A (en) * | 1965-05-05 | 1966-11-29 | Sprague Electric Co | Dry film capacitor |
| DE102008012814A1 (en) * | 2008-03-06 | 2009-09-10 | Abb Technology Ag | winding conductors |
-
1953
- 1953-07-31 GB GB2132053A patent/GB768998A/en not_active Expired
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3289059A (en) * | 1965-05-05 | 1966-11-29 | Sprague Electric Co | Dry film capacitor |
| DE102008012814A1 (en) * | 2008-03-06 | 2009-09-10 | Abb Technology Ag | winding conductors |
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