JPS55145321A - Electromagnetic device - Google Patents
Electromagnetic deviceInfo
- Publication number
- JPS55145321A JPS55145321A JP5387879A JP5387879A JPS55145321A JP S55145321 A JPS55145321 A JP S55145321A JP 5387879 A JP5387879 A JP 5387879A JP 5387879 A JP5387879 A JP 5387879A JP S55145321 A JPS55145321 A JP S55145321A
- Authority
- JP
- Japan
- Prior art keywords
- magnetic path
- core
- path forming
- sectional area
- forming laminated
- 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.)
- Pending
Links
Landscapes
- Coils Or Transformers For Communication (AREA)
Abstract
PURPOSE: To miniaturize a core of electromagnetic device like a leakage transformer, etc., being able to put easily in a cylindrical case by a method wherein four C shaped outer magnetic path forming laminated cores are assembled with an I shaped main magnetic path forming laminated core at four sidefaces to form a nearly square sectional area.
CONSTITUTION: After an I shaped main magnetic path forming laminated core 1 is equipped with coils, four C shaped outer magnetic path forming laminated cores 3W6 having the sectional area of magnetic path nearly equal to the sectional area of main magnetic path divided into four equal parts are assembled with the core 1 at its four sidefaces confronting each other with laminated face.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5387879A JPS55145321A (en) | 1979-04-28 | 1979-04-28 | Electromagnetic device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5387879A JPS55145321A (en) | 1979-04-28 | 1979-04-28 | Electromagnetic device |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS55145321A true JPS55145321A (en) | 1980-11-12 |
Family
ID=12954998
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP5387879A Pending JPS55145321A (en) | 1979-04-28 | 1979-04-28 | Electromagnetic device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS55145321A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4106842A1 (en) * | 1990-03-02 | 1991-10-31 | Hitachi Ltd | HEAT WIRE SENSOR FOR GAS VOLUME FLOW MEASUREMENT |
JP2000058346A (en) * | 1998-08-10 | 2000-02-25 | Sumitomo Wiring Syst Ltd | Ignition coil for internal combustion engine and manufacture thereof |
KR100637701B1 (en) | 2005-07-25 | 2006-10-25 | 호서대학교 산학협력단 | Core structure of inductor |
-
1979
- 1979-04-28 JP JP5387879A patent/JPS55145321A/en active Pending
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4106842A1 (en) * | 1990-03-02 | 1991-10-31 | Hitachi Ltd | HEAT WIRE SENSOR FOR GAS VOLUME FLOW MEASUREMENT |
US5231871A (en) * | 1990-03-02 | 1993-08-03 | Hitachi, Ltd. | Hot-electrical-resistance type gas flow meter and internal combustion engine with hot-electrical-resistance type gas flow meter |
JP2000058346A (en) * | 1998-08-10 | 2000-02-25 | Sumitomo Wiring Syst Ltd | Ignition coil for internal combustion engine and manufacture thereof |
KR100637701B1 (en) | 2005-07-25 | 2006-10-25 | 호서대학교 산학협력단 | Core structure of inductor |
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