IL22747A - Producing wound capacitors - Google Patents
Producing wound capacitorsInfo
- Publication number
- IL22747A IL22747A IL22747A IL2274765A IL22747A IL 22747 A IL22747 A IL 22747A IL 22747 A IL22747 A IL 22747A IL 2274765 A IL2274765 A IL 2274765A IL 22747 A IL22747 A IL 22747A
- Authority
- IL
- Israel
- Prior art keywords
- capacitor
- capacitance
- value
- final
- capacitance value
- Prior art date
Links
- 239000003990 capacitor Substances 0.000 title claims description 128
- 238000000034 method Methods 0.000 claims description 55
- 239000000463 material Substances 0.000 claims description 47
- 239000004793 Polystyrene Substances 0.000 claims description 41
- 229920002223 polystyrene Polymers 0.000 claims description 40
- 238000010438 heat treatment Methods 0.000 claims description 33
- 239000007772 electrode material Substances 0.000 claims description 14
- 238000004519 manufacturing process Methods 0.000 claims description 14
- 229920001169 thermoplastic Polymers 0.000 claims description 14
- 239000004416 thermosoftening plastic Substances 0.000 claims description 14
- 239000003989 dielectric material Substances 0.000 claims description 11
- 238000004804 winding Methods 0.000 claims description 10
- 230000000694 effects Effects 0.000 claims description 6
- 238000010791 quenching Methods 0.000 claims description 5
- 230000000171 quenching effect Effects 0.000 claims description 5
- 238000001816 cooling Methods 0.000 claims description 4
- 238000005259 measurement Methods 0.000 claims 1
- 238000011176 pooling Methods 0.000 claims 1
- 238000012360 testing method Methods 0.000 description 9
- 230000007423 decrease Effects 0.000 description 6
- 239000012815 thermoplastic material Substances 0.000 description 5
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 description 4
- 238000001125 extrusion Methods 0.000 description 3
- 240000006394 Sorghum bicolor Species 0.000 description 2
- 235000011684 Sorghum saccharatum Nutrition 0.000 description 2
- 235000009430 Thespesia populnea Nutrition 0.000 description 2
- 239000000956 alloy Substances 0.000 description 2
- 229910045601 alloy Inorganic materials 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 238000012544 monitoring process Methods 0.000 description 2
- 239000004798 oriented polystyrene Substances 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 1
- 229910052787 antimony Inorganic materials 0.000 description 1
- WATWJIUSRGPENY-UHFFFAOYSA-N antimony atom Chemical compound [Sb] WATWJIUSRGPENY-UHFFFAOYSA-N 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 230000000977 initiatory effect Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 229910000679 solder Inorganic materials 0.000 description 1
- 230000002311 subsequent effect Effects 0.000 description 1
- 230000003442 weekly effect Effects 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
- H01G4/00—Fixed capacitors; Processes of their manufacture
- H01G4/002—Details
- H01G4/255—Means for correcting the capacitance value
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
- H01G13/00—Apparatus specially adapted for manufacturing capacitors; Processes specially adapted for manufacturing capacitors not provided for in 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
- H01G4/00—Fixed capacitors; Processes of their manufacture
- H01G4/32—Wound capacitors
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/43—Electric condenser making
- Y10T29/435—Solid dielectric type
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Fixed Capacitors And Capacitor Manufacturing Machines (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US346423A US3342654A (en) | 1964-02-21 | 1964-02-21 | Process for producing wound capacitors having a biaxially oriented, thermoplastic, dielectric medium between alternate electrodes |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| IL22747A true IL22747A (en) | 1968-04-25 |
Family
ID=23359313
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IL22747A IL22747A (en) | 1964-02-21 | 1965-01-08 | Producing wound capacitors |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US3342654A (is") |
| BE (1) | BE659896A (is") |
| GB (1) | GB1006537A (is") |
| IL (1) | IL22747A (is") |
| NL (1) | NL6500592A (is") |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3530561A (en) * | 1965-11-18 | 1970-09-29 | Gen Electric | Impregnated dielectric systems |
| US3466360A (en) * | 1965-12-27 | 1969-09-09 | Gen Electric | Method of making frequency-stabilized metal-clad laminates and article |
| JPS5260868A (en) * | 1974-11-13 | 1977-05-19 | Litton Business Systems Inc | Method of emboss treatment of film |
| US4459637A (en) * | 1983-05-31 | 1984-07-10 | Emhart Industries, Inc. | Dielectric fluid for a capacitor |
| US4741876A (en) * | 1985-03-26 | 1988-05-03 | Illinois Tool Works Inc. | Method for manufacturing thermally stabilized plastic film capacitor |
| FR2677803B1 (fr) * | 1991-06-11 | 1993-08-20 | Europ Composants Electron | Procede de fabrication de condensateurs a films de polyethylene naphtalene metallises de type empile ou bobine. |
| KR101106982B1 (ko) * | 2010-01-27 | 2012-01-25 | 주식회사 뉴인텍 | 증착 필름 및 이를 사용한 필름 커패시터 |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2887634A (en) * | 1954-05-03 | 1959-05-19 | Sprague Electric Co | Molded polystyrene capacitor |
| US3160801A (en) * | 1958-01-02 | 1964-12-08 | Eastman Kodak Co | Wound capacitor and method of making |
| US3221227A (en) * | 1961-04-27 | 1965-11-30 | Eastman Kodak Co | Wound capacitor and method of making |
-
1964
- 1964-02-21 US US346423A patent/US3342654A/en not_active Expired - Lifetime
- 1964-06-04 GB GB23140/64A patent/GB1006537A/en not_active Expired
-
1965
- 1965-01-08 IL IL22747A patent/IL22747A/en unknown
- 1965-01-18 NL NL6500592A patent/NL6500592A/xx unknown
- 1965-02-18 BE BE659896D patent/BE659896A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| US3342654A (en) | 1967-09-19 |
| GB1006537A (en) | 1965-10-06 |
| BE659896A (is") | 1965-06-16 |
| NL6500592A (is") | 1965-08-23 |
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