JPS5799718A - Assembling method for coil with magnetic core - Google Patents
Assembling method for coil with magnetic coreInfo
- Publication number
- JPS5799718A JPS5799718A JP17470080A JP17470080A JPS5799718A JP S5799718 A JPS5799718 A JP S5799718A JP 17470080 A JP17470080 A JP 17470080A JP 17470080 A JP17470080 A JP 17470080A JP S5799718 A JPS5799718 A JP S5799718A
- Authority
- JP
- Japan
- Prior art keywords
- core
- shaped
- cores
- laminated
- protruded
- 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
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F41/00—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties
- H01F41/02—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for manufacturing cores, coils, or magnets
- H01F41/0206—Manufacturing of magnetic cores by mechanical means
- H01F41/0233—Manufacturing of magnetic circuits made from sheets
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Manufacturing Cores, Coils, And Magnets (AREA)
Abstract
PURPOSE:To prevent the deformation of sheet cores by a method wherein when a plurality of sheet cores of two kinds consisting of long E-shaped core sheets and short E-shaped core sheets which differ individually in a protruded length is laminated alternately and inserted into a winding bobbin, the surface of the core is coated preliminarily with themosetting resin and insertion after adhesion- fixing is performed. CONSTITUTION:A protruded segments 1a-1c of a long E-shaped sheet core 1 is built to be longer, and a protruded segments 2a-2c of a short E-shaped sheet core 2 is built to be shorter than the protruded segments 1a-1c. Next these cores 1 and 2 are laminated alternately, and by protruded segments 1b and 2b which are faced with each other in two E-shaped cores of laminated elements butted through insertion into a winding bobbin, a coil with magnetic core is completed. In this constitution after thermosetting resin is applied all over the surface before a laminated elements are completed, that is when they are still thin plates of a permalloy or a silicon steel, they are punched out by press, and after these punched core are laminated, they are fixed mutually by heating.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP17470080A JPS5799718A (en) | 1980-12-12 | 1980-12-12 | Assembling method for coil with magnetic core |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP17470080A JPS5799718A (en) | 1980-12-12 | 1980-12-12 | Assembling method for coil with magnetic core |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5799718A true JPS5799718A (en) | 1982-06-21 |
Family
ID=15983133
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP17470080A Pending JPS5799718A (en) | 1980-12-12 | 1980-12-12 | Assembling method for coil with magnetic core |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5799718A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2226459B (en) * | 1988-12-23 | 1993-10-20 | Linton & Hirst Ltd | Packs of laminations and method and apparatus for forming them |
EP1995742A2 (en) * | 2007-05-24 | 2008-11-26 | Berkin B.V. | Transformer core |
CN113275459A (en) * | 2021-07-22 | 2021-08-20 | 宁波震裕科技股份有限公司 | Manufacturing process of step type iron core |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5065820A (en) * | 1973-10-17 | 1975-06-03 | ||
JPS5082527A (en) * | 1973-11-24 | 1975-07-04 |
-
1980
- 1980-12-12 JP JP17470080A patent/JPS5799718A/en active Pending
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5065820A (en) * | 1973-10-17 | 1975-06-03 | ||
JPS5082527A (en) * | 1973-11-24 | 1975-07-04 |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2226459B (en) * | 1988-12-23 | 1993-10-20 | Linton & Hirst Ltd | Packs of laminations and method and apparatus for forming them |
EP1995742A2 (en) * | 2007-05-24 | 2008-11-26 | Berkin B.V. | Transformer core |
JP2008294435A (en) * | 2007-05-24 | 2008-12-04 | Berkin Bv | Transformer core and coriolis flowmeter having the same |
EP1995742B1 (en) * | 2007-05-24 | 2017-08-23 | Berkin B.V. | Transformer core |
CN113275459A (en) * | 2021-07-22 | 2021-08-20 | 宁波震裕科技股份有限公司 | Manufacturing process of step type iron core |
CN113275459B (en) * | 2021-07-22 | 2021-09-14 | 宁波震裕科技股份有限公司 | Manufacturing process of step type iron core |
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