JPH0445962B2 - - Google Patents
Info
- Publication number
- JPH0445962B2 JPH0445962B2 JP57234945A JP23494582A JPH0445962B2 JP H0445962 B2 JPH0445962 B2 JP H0445962B2 JP 57234945 A JP57234945 A JP 57234945A JP 23494582 A JP23494582 A JP 23494582A JP H0445962 B2 JPH0445962 B2 JP H0445962B2
- Authority
- JP
- Japan
- Prior art keywords
- magnetic core
- transformer
- leg
- primary
- winding
- 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 - Lifetime
Links
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
- H01F27/28—Coils; Windings; Conductive connections
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Coils Of Transformers For General Uses (AREA)
- Insulating Of Coils (AREA)
- Manufacturing Cores, Coils, And Magnets (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US33475181A | 1981-12-12 | 1981-12-12 | |
US334751 | 1981-12-28 | ||
US380657 | 1982-05-21 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS58115805A JPS58115805A (ja) | 1983-07-09 |
JPH0445962B2 true JPH0445962B2 (enrdf_load_stackoverflow) | 1992-07-28 |
Family
ID=23308660
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP57234945A Granted JPS58115805A (ja) | 1981-12-28 | 1982-12-24 | 環状磁心電磁装置及びその形成方法 |
Country Status (2)
Country | Link |
---|---|
JP (1) | JPS58115805A (enrdf_load_stackoverflow) |
KR (1) | KR870000949B1 (enrdf_load_stackoverflow) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4637563A (en) * | 1984-02-14 | 1987-01-20 | Daihen Corporation | Toroidal winding apparatus |
US4649248A (en) * | 1984-06-05 | 1987-03-10 | Allied Corporation | Annealing furnace for annealing magnetic cores in a magnetic field |
JP7123705B2 (ja) * | 2018-09-05 | 2022-08-23 | 東芝インフラシステムズ株式会社 | 乾式変圧器 |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5316907A (en) * | 1976-07-30 | 1978-02-16 | Hitachi Ltd | Fully-enclosed motor-driven compressor |
JPS5541010A (en) * | 1978-09-18 | 1980-03-22 | Hitachi Ltd | Subscriber line concentration system in time sharing telephone exchanger |
-
1982
- 1982-12-24 JP JP57234945A patent/JPS58115805A/ja active Granted
- 1982-12-27 KR KR8205816A patent/KR870000949B1/ko not_active Expired
Also Published As
Publication number | Publication date |
---|---|
JPS58115805A (ja) | 1983-07-09 |
KR840003132A (ko) | 1984-08-13 |
KR870000949B1 (ko) | 1987-05-11 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US4524342A (en) | Toroidal core electromagnetic device | |
US4649639A (en) | Method of building toroidal core electromagnetic device | |
US3392326A (en) | Coil winding buffer conductors having impedance means | |
US5400005A (en) | Toroidal transformer with magnetic shunt | |
KR101707813B1 (ko) | 개선된 냉각 특징을 구비한 건식 변압기 | |
US4901048A (en) | Magnetic core multiple tap or windings devices | |
US7034648B2 (en) | Amorphous metal core transformer | |
US4814735A (en) | Magnetic core multiple tap or windings devices | |
US20040155748A1 (en) | Transformer for producing high electrical currents | |
US4897626A (en) | Cooling electromagnetic devices | |
CN101512691A (zh) | 盘绕变压器及其制造方法 | |
GB2257840A (en) | Distribution transformers. | |
US3748616A (en) | Transformer winding structure using corrugated spacers | |
US3201734A (en) | Transformer core and winding | |
US3991394A (en) | Helical inductor for power lines and the like | |
US4906960A (en) | Distribution transformer with coiled magnetic circuit | |
US6023216A (en) | Transformer coil and method | |
JPH0445962B2 (enrdf_load_stackoverflow) | ||
US4554523A (en) | Winding for static induction apparatus | |
US3104364A (en) | Magnetic core construction | |
US3466584A (en) | Winding for a stationary induction electrical apparatus | |
JPH057854B2 (enrdf_load_stackoverflow) | ||
US4460885A (en) | Power transformer | |
US4907339A (en) | Method of construction of a distribution transformer having a coiled magnetic circuit | |
US2840790A (en) | Tapped winding arrangement for variable ratio transformer |