JPS5511389A - Direct electric current reactor structure gaining freely inductance feature - Google Patents
Direct electric current reactor structure gaining freely inductance featureInfo
- Publication number
- JPS5511389A JPS5511389A JP8483478A JP8483478A JPS5511389A JP S5511389 A JPS5511389 A JP S5511389A JP 8483478 A JP8483478 A JP 8483478A JP 8483478 A JP8483478 A JP 8483478A JP S5511389 A JPS5511389 A JP S5511389A
- Authority
- JP
- Japan
- Prior art keywords
- electric current
- inductance
- iron core
- major
- freely
- 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.)
- Granted
Links
Landscapes
- Coils Or Transformers For Communication (AREA)
Abstract
PURPOSE: To decide freely an inductance feature with a less iron and copper by arranging opposite a speciality iron core around a common coil.
CONSTITUTION: Through openings 2 and 2' by a non-magnet at upper and lower ends of iron cores 1 and 1', yokes 3 and 3' are arranged to produce a major iron core 4 and a minor iron core 5. Both iron cores are adjacent to each through an opening 6 to wire a common coil 7. The major iron core 4 is recommended to be tenpaired and the minor one 5 two- paired. A thickness of the upper and lower- ended openings 2 and 2' are designed to have a G ∝ IN/B relation among electric current I, wiring number N and the specified flux concentration B and IN, with a given coil, is so formed that an opening G is set up opposite to the concentration B. The major iron core 4 is designed like a non- variable inductance with an electric current 0W100% to set up openings 2 and 2' and make this inductance 100%. Then the cross area of the minor one 5 is designed 1/5 of that of the major one 4 and the opening 2' is shrinked to 300% inductance with a 10% electric current.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP53084834A JPS5814058B2 (en) | 1978-07-11 | 1978-07-11 | DC reactor structure that allows for freely changing inductance characteristics |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP53084834A JPS5814058B2 (en) | 1978-07-11 | 1978-07-11 | DC reactor structure that allows for freely changing inductance characteristics |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5511389A true JPS5511389A (en) | 1980-01-26 |
| JPS5814058B2 JPS5814058B2 (en) | 1983-03-17 |
Family
ID=13841803
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP53084834A Expired JPS5814058B2 (en) | 1978-07-11 | 1978-07-11 | DC reactor structure that allows for freely changing inductance characteristics |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5814058B2 (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5146198A (en) * | 1991-06-28 | 1992-09-08 | Westinghouse Electric Corp. | Segmented core inductor |
| US5393573A (en) * | 1991-07-16 | 1995-02-28 | Microelectronics And Computer Technology Corporation | Method of inhibiting tin whisker growth |
| US5587694A (en) * | 1993-06-30 | 1996-12-24 | Matsushita Electric Industrial Co., Ltd. | Reactor with core gap spacers |
| US5926946A (en) * | 1994-12-28 | 1999-07-27 | Matsushita Electric Industrial Co., Ltd. | Method for manufacturing reactor |
| CN1082233C (en) * | 1994-12-29 | 2002-04-03 | 松下电器产业株式会社 | Choke and making of same |
-
1978
- 1978-07-11 JP JP53084834A patent/JPS5814058B2/en not_active Expired
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5146198A (en) * | 1991-06-28 | 1992-09-08 | Westinghouse Electric Corp. | Segmented core inductor |
| WO1993000692A1 (en) * | 1991-06-28 | 1993-01-07 | Sundstrand Corporation | Segmented core inductor |
| US5393573A (en) * | 1991-07-16 | 1995-02-28 | Microelectronics And Computer Technology Corporation | Method of inhibiting tin whisker growth |
| US5587694A (en) * | 1993-06-30 | 1996-12-24 | Matsushita Electric Industrial Co., Ltd. | Reactor with core gap spacers |
| US5926946A (en) * | 1994-12-28 | 1999-07-27 | Matsushita Electric Industrial Co., Ltd. | Method for manufacturing reactor |
| CN1082233C (en) * | 1994-12-29 | 2002-04-03 | 松下电器产业株式会社 | Choke and making of same |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5814058B2 (en) | 1983-03-17 |
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