CA1139384A - Core laminations, particularly for transformers - Google Patents
Core laminations, particularly for transformersInfo
- Publication number
- CA1139384A CA1139384A CA000351233A CA351233A CA1139384A CA 1139384 A CA1139384 A CA 1139384A CA 000351233 A CA000351233 A CA 000351233A CA 351233 A CA351233 A CA 351233A CA 1139384 A CA1139384 A CA 1139384A
- Authority
- CA
- Canada
- Prior art keywords
- width
- yoke
- leg
- core laminations
- separated
- 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
- 238000003475 lamination Methods 0.000 title claims abstract description 59
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 8
- 238000004804 winding Methods 0.000 claims description 9
- 230000037431 insertion Effects 0.000 claims 2
- 238000003780 insertion Methods 0.000 claims 2
- 230000005291 magnetic effect Effects 0.000 description 12
- 230000008901 benefit Effects 0.000 description 9
- 230000009286 beneficial effect Effects 0.000 description 7
- 239000000463 material Substances 0.000 description 6
- 230000002349 favourable effect Effects 0.000 description 5
- 230000004907 flux Effects 0.000 description 4
- 230000007812 deficiency Effects 0.000 description 2
- 230000003292 diminished effect Effects 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 239000013078 crystal Substances 0.000 description 1
- 230000001627 detrimental effect Effects 0.000 description 1
- 238000005304 joining Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F27/00—Details of transformers or inductances, in general
- H01F27/24—Magnetic cores
- H01F27/245—Magnetic cores made from sheets, e.g. grain-oriented
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Manufacturing Cores, Coils, And Magnets (AREA)
- Soft Magnetic Materials (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19803005567 DE3005567A1 (de) | 1980-02-14 | 1980-02-14 | Kernbleche, insbesondere fuer transformatoren |
| DEP3005567.5 | 1980-02-14 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1139384A true CA1139384A (en) | 1983-01-11 |
Family
ID=6094616
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA000351233A Expired CA1139384A (en) | 1980-02-14 | 1980-05-05 | Core laminations, particularly for transformers |
Country Status (12)
| Country | Link |
|---|---|
| US (1) | US4357587A (en, 2012) |
| JP (1) | JPS56118317A (en, 2012) |
| AU (1) | AU551419B2 (en, 2012) |
| CA (1) | CA1139384A (en, 2012) |
| CH (1) | CH647091A5 (en, 2012) |
| DE (1) | DE3005567A1 (en, 2012) |
| FR (1) | FR2476374B1 (en, 2012) |
| GB (1) | GB2070339B (en, 2012) |
| IT (1) | IT1143503B (en, 2012) |
| MX (1) | MX148962A (en, 2012) |
| MY (1) | MY8700190A (en, 2012) |
| NZ (1) | NZ196058A (en, 2012) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3231166A1 (de) * | 1982-08-21 | 1984-02-23 | Polymer-Physik GmbH & Co KG, 2844 Lemförde | Hochspannungstransformator mit hochspannungsgleichrichter und stellglied zur energieversorgung von ein- und mehrstufigen elektronenbeschleunigern |
| US6072708A (en) * | 1996-08-01 | 2000-06-06 | Benchmarq Microelectronics, Inc. | Phase controlled switching regulator power supply |
| CN102360780B (zh) * | 2011-08-24 | 2015-10-28 | 苏州康开电气有限公司 | 一种铁芯用硅钢片 |
| EP3185254A1 (en) * | 2015-12-22 | 2017-06-28 | ABB Schweiz AG | Magnetic core and transformer including a magnetic core |
| WO2020142796A1 (en) * | 2019-01-04 | 2020-07-09 | Jacobus Johannes Van Der Merwe | Method of cooling a shell-type transformer or inductor |
| KR102023989B1 (ko) * | 2019-02-22 | 2019-09-23 | 리셋컴퍼니 주식회사 | 자동화 이물질 적층 방지 장치 |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL72460C (en, 2012) * | 1938-08-31 | |||
| US2489977A (en) * | 1946-12-03 | 1949-11-29 | Harry F Porter | Laminated core |
| US2806199A (en) * | 1953-07-09 | 1957-09-10 | Sola Electric Company | Transformer |
| FR1394650A (fr) * | 1964-05-21 | 1965-04-02 | Zimmer Verfahrenstechnik | Transformateur |
| US3461758A (en) * | 1967-01-16 | 1969-08-19 | Sola Basic Ind Inc | Method of making scrapless laminations for producing a plurality of units |
| US3546571A (en) * | 1968-06-21 | 1970-12-08 | Varo | Constant voltage ferroresonant transformer utilizing unequal area core structure |
| DE2057786A1 (de) * | 1970-11-24 | 1972-05-31 | Bernhard Philberth | Zweiteiliger Kernblechschnitt fuer Transformatoren |
| JPS5228139Y2 (en, 2012) * | 1972-06-03 | 1977-06-27 | ||
| DE2658665C2 (de) * | 1976-12-23 | 1987-01-15 | Sawatzky, Wilfried E., North Balwyn | Kernblech für einen Mantelkern |
| DE2650074B2 (de) * | 1976-10-30 | 1980-03-06 | Philberth, Karl, Dr.Phys., 8031 Puchheim | Kernblech für Mantelkerne, für wechselseitig geschichtete Transformatorenkerne o.dgl |
| DE2755218A1 (de) * | 1977-12-10 | 1979-06-13 | Philberth Karl Dr Phys | Kernblech fuer mantelkerne, insbesondere fuer transformatoren |
-
1980
- 1980-02-14 DE DE19803005567 patent/DE3005567A1/de active Granted
- 1980-03-12 CH CH192280A patent/CH647091A5/de not_active IP Right Cessation
- 1980-05-05 CA CA000351233A patent/CA1139384A/en not_active Expired
- 1980-05-05 US US06/146,590 patent/US4357587A/en not_active Expired - Lifetime
- 1980-11-18 JP JP16254280A patent/JPS56118317A/ja active Granted
- 1980-12-23 GB GB8041222A patent/GB2070339B/en not_active Expired
-
1981
- 1981-01-21 NZ NZ196058A patent/NZ196058A/xx unknown
- 1981-01-30 MX MX185781A patent/MX148962A/es unknown
- 1981-02-06 AU AU66989/81A patent/AU551419B2/en not_active Ceased
- 1981-02-09 FR FR8102499A patent/FR2476374B1/fr not_active Expired
- 1981-02-13 IT IT67214/81A patent/IT1143503B/it active
-
1987
- 1987-12-30 MY MY190/87A patent/MY8700190A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| GB2070339B (en) | 1983-07-27 |
| AU551419B2 (en) | 1986-05-01 |
| NZ196058A (en) | 1983-12-16 |
| JPS56118317A (en) | 1981-09-17 |
| IT1143503B (it) | 1986-10-22 |
| US4357587A (en) | 1982-11-02 |
| FR2476374B1 (fr) | 1985-11-15 |
| MX148962A (es) | 1983-07-28 |
| GB2070339A (en) | 1981-09-03 |
| DE3005567C2 (en, 2012) | 1991-10-31 |
| JPH0145204B2 (en, 2012) | 1989-10-03 |
| IT8167214A0 (it) | 1981-02-13 |
| CH647091A5 (de) | 1984-12-28 |
| AU6698981A (en) | 1981-08-20 |
| FR2476374A1 (fr) | 1981-08-21 |
| MY8700190A (en) | 1987-12-31 |
| DE3005567A1 (de) | 1981-08-20 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MKEX | Expiry |