JPS576427A - Manufacture of magnetic core - Google Patents
Manufacture of magnetic coreInfo
- Publication number
- JPS576427A JPS576427A JP7870580A JP7870580A JPS576427A JP S576427 A JPS576427 A JP S576427A JP 7870580 A JP7870580 A JP 7870580A JP 7870580 A JP7870580 A JP 7870580A JP S576427 A JPS576427 A JP S576427A
- Authority
- JP
- Japan
- Prior art keywords
- core
- adhesive agent
- core block
- manufacture
- thin plate
- 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
- 238000004519 manufacturing process Methods 0.000 title abstract 2
- 239000011162 core material Substances 0.000 abstract 7
- 239000000853 adhesive Substances 0.000 abstract 3
- 230000035699 permeability Effects 0.000 abstract 2
- 239000000126 substance Substances 0.000 abstract 2
- 238000003466 welding Methods 0.000 abstract 2
- 239000012212 insulator Substances 0.000 abstract 1
- 239000000463 material Substances 0.000 abstract 1
- 239000002245 particle Substances 0.000 abstract 1
Classifications
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B5/00—Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor
- G11B5/127—Structure or manufacture of heads, e.g. inductive
- G11B5/147—Structure or manufacture of heads, e.g. inductive with cores being composed of metal sheets, i.e. laminated cores with cores composed of isolated magnetic layers, e.g. sheets
- G11B5/1475—Assembling or shaping of elements
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Magnetic Heads (AREA)
- Manufacturing Cores, Coils, And Magnets (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7870580A JPS576427A (en) | 1980-06-11 | 1980-06-11 | Manufacture of magnetic core |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7870580A JPS576427A (en) | 1980-06-11 | 1980-06-11 | Manufacture of magnetic core |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS576427A true JPS576427A (en) | 1982-01-13 |
| JPH0152811B2 JPH0152811B2 (enrdf_load_stackoverflow) | 1989-11-10 |
Family
ID=13669272
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7870580A Granted JPS576427A (en) | 1980-06-11 | 1980-06-11 | Manufacture of magnetic core |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS576427A (enrdf_load_stackoverflow) |
Cited By (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3902106A4 (en) * | 2018-12-17 | 2022-11-30 | Nippon Steel Corporation | Glue lamination core and method for manufacturing same, and rotating electrical machine |
| US11710990B2 (en) | 2018-12-17 | 2023-07-25 | Nippon Steel Corporation | Laminated core with circumferentially spaced adhesion parts on teeth |
| US11855485B2 (en) | 2018-12-17 | 2023-12-26 | Nippon Steel Corporation | Laminated core, method of manufacturing same, and electric motor |
| US11863017B2 (en) | 2018-12-17 | 2024-01-02 | Nippon Steel Corporation | Laminated core and electric motor |
| US11915860B2 (en) | 2018-12-17 | 2024-02-27 | Nippon Steel Corporation | Laminated core and electric motor |
| US11923130B2 (en) | 2018-12-17 | 2024-03-05 | Nippon Steel Corporation | Laminated core and electric motor |
| US11973369B2 (en) | 2018-12-17 | 2024-04-30 | Nippon Steel Corporation | Laminated core with center electrical steel sheets adhered with adhesive and some electrical steel sheets fixed to each other on both ends of the center sheets |
| US11979059B2 (en) | 2018-12-17 | 2024-05-07 | Nippon Steel Corporation | Laminated core and electric motor |
| US11990795B2 (en) | 2018-12-17 | 2024-05-21 | Nippon Steel Corporation | Adhesively-laminated core for stator, method of manufacturing same, and electric motor |
| US11996231B2 (en) | 2018-12-17 | 2024-05-28 | Nippon Steel Corporation | Laminated core and electric motor |
| US12068097B2 (en) | 2018-12-17 | 2024-08-20 | Nippon Steel Corporation | Laminated core, core block, electric motor and method of producing core block |
| US12074476B2 (en) | 2018-12-17 | 2024-08-27 | Nippon Steel Corporation | Adhesively-laminated core for stator and electric motor |
| US12081068B2 (en) | 2018-12-17 | 2024-09-03 | Nippon Steel Corporation | Laminated core with some electrical steel sheets adhered with adhesive and some electrical steel sheets fixed to each other |
| US12104096B2 (en) | 2018-12-17 | 2024-10-01 | Nippon Steel Corporation | Laminated core, laminated core manufacturing method, and electric motor |
| US12154711B2 (en) | 2018-12-17 | 2024-11-26 | Nippon Steel Corporation | Adhesively-laminated core for stator and electric motor |
| US12261482B2 (en) | 2018-12-17 | 2025-03-25 | Nippon Steel Corporation | Laminated core and electric motor |
| US12266971B2 (en) | 2018-12-17 | 2025-04-01 | Nippon Steel Corporation | Adhesively-laminated core for stator, method of manufacturing the same, and electric motor |
-
1980
- 1980-06-11 JP JP7870580A patent/JPS576427A/ja active Granted
Cited By (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3902106A4 (en) * | 2018-12-17 | 2022-11-30 | Nippon Steel Corporation | Glue lamination core and method for manufacturing same, and rotating electrical machine |
| US11710990B2 (en) | 2018-12-17 | 2023-07-25 | Nippon Steel Corporation | Laminated core with circumferentially spaced adhesion parts on teeth |
| US11742129B2 (en) | 2018-12-17 | 2023-08-29 | Nippon Steel Corporation | Adhesively-laminated core, manufacturing method thereof, and electric motor |
| US11855485B2 (en) | 2018-12-17 | 2023-12-26 | Nippon Steel Corporation | Laminated core, method of manufacturing same, and electric motor |
| US11863017B2 (en) | 2018-12-17 | 2024-01-02 | Nippon Steel Corporation | Laminated core and electric motor |
| US11915860B2 (en) | 2018-12-17 | 2024-02-27 | Nippon Steel Corporation | Laminated core and electric motor |
| US11923130B2 (en) | 2018-12-17 | 2024-03-05 | Nippon Steel Corporation | Laminated core and electric motor |
| US11973369B2 (en) | 2018-12-17 | 2024-04-30 | Nippon Steel Corporation | Laminated core with center electrical steel sheets adhered with adhesive and some electrical steel sheets fixed to each other on both ends of the center sheets |
| US11979059B2 (en) | 2018-12-17 | 2024-05-07 | Nippon Steel Corporation | Laminated core and electric motor |
| US11990795B2 (en) | 2018-12-17 | 2024-05-21 | Nippon Steel Corporation | Adhesively-laminated core for stator, method of manufacturing same, and electric motor |
| US11996231B2 (en) | 2018-12-17 | 2024-05-28 | Nippon Steel Corporation | Laminated core and electric motor |
| US12068097B2 (en) | 2018-12-17 | 2024-08-20 | Nippon Steel Corporation | Laminated core, core block, electric motor and method of producing core block |
| US12074476B2 (en) | 2018-12-17 | 2024-08-27 | Nippon Steel Corporation | Adhesively-laminated core for stator and electric motor |
| US12081068B2 (en) | 2018-12-17 | 2024-09-03 | Nippon Steel Corporation | Laminated core with some electrical steel sheets adhered with adhesive and some electrical steel sheets fixed to each other |
| US12104096B2 (en) | 2018-12-17 | 2024-10-01 | Nippon Steel Corporation | Laminated core, laminated core manufacturing method, and electric motor |
| US12154711B2 (en) | 2018-12-17 | 2024-11-26 | Nippon Steel Corporation | Adhesively-laminated core for stator and electric motor |
| US12261482B2 (en) | 2018-12-17 | 2025-03-25 | Nippon Steel Corporation | Laminated core and electric motor |
| US12266971B2 (en) | 2018-12-17 | 2025-04-01 | Nippon Steel Corporation | Adhesively-laminated core for stator, method of manufacturing the same, and electric motor |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0152811B2 (enrdf_load_stackoverflow) | 1989-11-10 |
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